From 25edcdcedb96dd81ba2a098d3b31034a51afa1d3 Mon Sep 17 00:00:00 2001
From: Fy <1114550440@qq.com>
Date: Wed, 22 May 2024 17:02:24 +0800
Subject: [PATCH] chore: remove old treeshaking (#6549)

* chore: remove old treeshaking

* chore: remove builtin option
---
 crates/node_binding/binding.d.ts              |    3 +-
 .../rspack_binding_options/src/options/mod.rs |   10 +-
 .../raw_builtins/raw_to_be_deprecated.rs      |    1 -
 .../src/options/raw_experiments.rs            |   11 +-
 .../src/build_chunk_graph/code_splitter.rs    |   10 +-
 .../rspack_core/src/compiler/compilation.rs   |   43 +-
 crates/rspack_core/src/compiler/make/mod.rs   |   58 +-
 .../src/compiler/make/repair/add.rs           |   13 +-
 .../src/compiler/make/repair/build.rs         |    5 -
 .../src/compiler/make/repair/mod.rs           |    7 +-
 crates/rspack_core/src/compiler/mod.rs        |  101 +-
 .../src/dependency/runtime_template.rs        |    5 +-
 crates/rspack_core/src/module.rs              |    2 -
 crates/rspack_core/src/module_graph/mod.rs    |   30 +-
 .../rspack_core/src/normal_module_factory.rs  |   41 +-
 crates/rspack_core/src/options/builtins.rs    |   51 -
 .../src/options/compiler_options.rs           |    4 -
 crates/rspack_core/src/options/experiments.rs |    5 +-
 crates/rspack_core/src/tree_shaking/mod.rs    |    1 -
 .../rspack_core/src/tree_shaking/optimizer.rs | 2280 -----------------
 .../rspack_core/src/tree_shaking/visitor.rs   |   16 +-
 crates/rspack_plugin_asset/src/lib.rs         |   51 +-
 .../harmony_export_expression_dependency.rs   |   18 +-
 ...ny_export_imported_specifier_dependency.rs |  114 +-
 .../harmony_export_specifier_dependency.rs    |   10 +-
 .../esm/harmony_import_dependency.rs          |   49 +-
 .../harmony_import_specifier_dependency.rs    |   91 +-
 .../src/dependency/export_info_api_dep.rs     |   16 +-
 .../src/parser_and_generator/mod.rs           |   66 +-
 ...harmony_import_dependency_parser_plugin.rs |    5 -
 .../src/plugin/side_effects_flag_plugin.rs    |    2 -
 .../rspack_plugin_javascript/src/runtime.rs   |    5 -
 .../src/assign_library_plugin.rs              |   13 -
 .../src/module_library_plugin.rs              |   45 +-
 diffcases/arco-pro/rspack.config.js           |    5 +-
 packages/rspack-cli/src/rspack-cli.ts         |    1 -
 .../rspack-test-tools/src/case/builtin.ts     |    3 +-
 .../src/processor/builtin.ts                  |   16 +-
 .../rspack-test-tools/src/processor/config.ts |    5 -
 .../rspack-test-tools/src/processor/hook.ts   |    5 -
 .../rspack-test-tools/src/processor/normal.ts |    4 -
 .../tests/__snapshots__/Defaults.test.js.snap |    2 -
 .../ancestor-has-all-modules/rspack.config.js |    5 -
 .../concatenate-modules/rspack.config.js      |    5 -
 .../cycle-dynamic-entry/rspack.config.js      |    5 -
 .../samples/cycle-entry/rspack.config.js      |    5 -
 .../samples/intersection/rspack.config.js     |    5 -
 .../samples/mangle-exports/rspack.config.js   |    5 -
 .../rspack.config.js                          |    5 -
 .../samples/self-import/rspack.config.js      |    5 -
 .../samples/simple/rspack.config.js           |    5 -
 .../esm/__snapshots__/output.snap.txt         |    2 +-
 .../ts/__snapshots__/output.snap.txt          |    2 +-
 .../rspack.config.js                          |    5 -
 .../rspack.config.js                          |    4 +-
 .../rspack.config.js                          |    4 +-
 .../rspack.config.js                          |    4 +-
 .../chunk-loading/issue-4800/rspack.config.js |    4 +-
 .../cjs-interop/rspack.config.js              |    5 -
 .../export-require-bailout/rspack.config.js   |    5 -
 .../export-require-unused/rspack.config.js    |    5 -
 .../rspack-issue-5282/rspack.config.js        |    5 -
 .../with-css/rspack.config.js                 |    3 -
 .../0-container-full/rspack.config.js         |    3 -
 .../1-container-full/rspack.config.js         |    3 -
 .../2-container-full/rspack.config.js         |    5 -
 .../2-transitive-overriding/rspack.config.js  |    5 -
 .../rspack.config.js                          |    5 -
 .../rspack.config.js                          |    4 +-
 .../duplicate-module-library/rspack.config.js |    3 -
 .../library/esm-external/rspack.config.js     |    3 -
 .../codegen-cache/rspack.config.js            |    5 -
 .../loader-import-module/css/rspack.config.js |    5 -
 .../recursive-import-module/rspack.config.js  |    5 -
 .../rspack.config.js                          |    3 -
 .../module/rspack-issue-5548/rspack.config.js |    5 -
 .../rspack-issue-4784/rspack.config.js        |    3 -
 .../schemes/data-imports/rspack.config.js     |    3 -
 .../rspack.config.js                          |    4 +-
 .../tree-shaking/assets1/rspack.config.js     |    3 -
 .../rspack.config.js                          |    5 -
 .../export-default-alias/rspack.config.js     |    9 +-
 .../rspack.config.js                          |    4 +-
 .../import-by-name-json/rspack.config.js      |    5 -
 .../inner-graph-static-block/rspack.config.js |    5 -
 .../tree-shaking/issue-5782/rspack.config.js  |    5 -
 .../json-empty-array/rspack.config.js         |    5 -
 .../rspack.config.js                          |    4 +-
 .../rspack.config.js                          |    4 +-
 .../rspack.config.js                          |    4 +-
 .../tree-shaking/new-url/rspack.config.js     |    4 +-
 .../side-effects-rule/rspack.config.js        |    4 +-
 .../used-exports-global/rspack.config.js      |    5 -
 .../used-exports-true/rspack.config.js        |    5 -
 .../export_star_error/rspack.config.js        |    5 -
 .../export_star_error/test.filter.js          |    1 +
 .../tests/errorCases/warning-test-push.js     |    2 +-
 .../tests/errorCases/warning-test-shift.js    |    2 +-
 .../tests/errorCases/warning-test-splice-1.js |    2 +-
 .../tests/errorCases/warning-test-splice-2.js |    2 +-
 .../auto-reexport/rspack.config.js            |    3 -
 .../rspack.config.js                          |    5 -
 .../module-esm-export/rspack.config.js        |    5 -
 .../module-esm-import/rspack.config.js        |    5 -
 .../module-esmodule-usage/rspack.config.js    |    5 -
 .../tests/statsAPICases/exports.js            |    5 -
 .../css-concat-error/rspack.config.js         |    3 -
 .../runtime-specific-exports/rspack.config.js |    5 -
 .../side-effects-bailouts/rspack.config.js    |    5 -
 .../array-side-effects/rspack.config.js       |    3 +-
 .../issues_3198/rspack.config.js              |    4 +-
 .../__snapshots__/treeshaking.snap.txt        |    8 +-
 .../__snapshots__/treeshaking.snap.txt        |    8 +-
 packages/rspack/etc/api.md                    |   33 -
 packages/rspack/src/Compiler.ts               |   14 +-
 .../src/builtin-plugin/css-extract/loader.ts  |   13 -
 packages/rspack/src/config/adapter.ts         |   11 +-
 packages/rspack/src/config/defaults.ts        |    1 -
 packages/rspack/src/config/normalization.ts   |    7 +-
 packages/rspack/src/config/zod.ts             |    7 -
 packages/rspack/src/rspackOptionsApply.ts     |   42 +-
 plugin-test/css-extract/TestCache.test.js     |   11 +-
 plugin-test/css-extract/TestCases.test.js     |    6 -
 .../rspack.config.js                          |    3 -
 plugin-test/css-extract/emitOption.test.js    |    9 -
 .../css-extract/helpers/getCompiler.js        |    3 -
 .../css-extract/ignoreOrderOption.test.js     |    6 -
 webpack-test/ConfigTestCases.template.js      |    5 -
 webpack-test/TestCases.template.js            |    4 -
 .../cjs-to-esm/test.config.js                 |    5 +-
 .../esModule-getter/test.config.js            |    5 +-
 .../esm-to-cjs/test.config.js                 |    5 +-
 .../cjs-tree-shaking/exports/test.config.js   |    5 +-
 .../cjs-tree-shaking/importing/test.config.js |    5 +-
 .../cases/cjs-tree-shaking/mjs/test.config.js |    5 +-
 .../cjs-tree-shaking/namespace/test.config.js |    5 +-
 .../non-root-this/test.config.js              |    5 +-
 .../test.config.js                            |    5 +-
 .../cjs-tree-shaking/objects/test.config.js   |    5 +-
 .../cjs-tree-shaking/parsing/test.config.js   |    5 +-
 .../cjs-tree-shaking/reexports/test.config.js |    5 +-
 .../transpiled/test.config.js                 |    5 +-
 .../weird-names/test.config.js                |    5 +-
 .../cases/inner-graph/circular/test.config.js |    5 +-
 .../inner-graph/circular2/test.config.js      |    5 +-
 .../class-dynamic-props/test.config.js        |    5 +-
 .../export-default-named/test.config.js       |    5 +-
 .../inner-graph/extend-class/test.config.js   |    7 +-
 .../inner-graph/extend-class2/test.config.js  |    6 -
 .../no-side-effects/test.config.js            |    6 -
 .../pure-in-removed/test.config.js            |    6 -
 .../test.config.js                            |    8 +-
 .../cases/inner-graph/simple/test.config.js   |    8 +-
 .../static-of-class/test.config.js            |    8 +-
 .../cases/inner-graph/switch/test.config.js   |    8 +-
 .../inner-graph/try-globals/test.config.js    |    8 +-
 .../concat-star-import/test.config.js         |    8 +-
 .../optimize/many-exports-100/test.config.js  |    8 +-
 .../optimize/many-exports-120/test.config.js  |    8 +-
 .../optimize/many-exports-40/test.config.js   |    8 +-
 .../test.config.js                            |    8 +-
 .../side-effects-all-used/test.config.js      |    8 +-
 .../test.config.js                            |    8 +-
 .../side-effects-root-unused/test.config.js   |    8 +-
 .../test.config.js                            |    8 +-
 .../side-effects-simple-unused/test.config.js |    8 +-
 .../test.config.js                            |    8 +-
 .../tree-shaking-commonjs/test.config.js      |    8 +-
 .../optimize/tree-shaking-star/test.config.js |    8 +-
 .../tree-shaking-star2/test.config.js         |    8 +-
 .../cases/parsing/issue-7519/test.config.js   |    5 -
 .../async-keyword-5615/test.config.js         |    6 +-
 .../chained-reexport/test.config.js           |    6 +-
 .../circular-external/test.config.js          |    6 +-
 .../circular-namespace-object/test.config.js  |    6 +-
 .../delete-issue-10831/test.config.js         |    6 +-
 .../scope-hoisting/esModule/test.config.js    |    6 +-
 .../export-namespace/test.config.js           |    6 +-
 .../external-root/test.config.js              |    6 +-
 .../import-order-11617/test.config.js         |    5 -
 .../import-order/test.config.js               |    5 -
 .../indirect-reexport/test.config.js          |    5 -
 .../inside-class/test.config.js               |    5 -
 .../intra-references/test.config.js           |    5 -
 .../scope-hoisting/issue-10308/test.config.js |    5 -
 .../scope-hoisting/issue-10409/test.config.js |    5 -
 .../scope-hoisting/issue-11840/test.config.js |    5 -
 .../scope-hoisting/issue-11897/test.config.js |    5 -
 .../issue-5020-minimal/test.config.js         |    5 -
 .../scope-hoisting/issue-5020/test.config.js  |    5 -
 .../scope-hoisting/issue-5096/test.config.js  |    5 -
 .../scope-hoisting/issue-5314/test.config.js  |    5 -
 .../scope-hoisting/issue-5443/test.config.js  |    5 -
 .../scope-hoisting/issue-5481/test.config.js  |    5 -
 .../scope-hoisting/issue-6407/test.config.js  |    5 -
 .../scope-hoisting/issue-7930/test.config.js  |    5 -
 .../json-reexport-6700/test.config.js         |    5 -
 .../name-conflicts/test.config.js             |    5 -
 .../order-without-side-effects/test.config.js |    5 -
 .../scope-hoisting/orphan/test.config.js      |    5 -
 .../reexport-cjs/test.config.js               |    5 -
 .../reexport-exposed-cjs/test.config.js       |    5 -
 .../test.config.js                            |    5 -
 .../reexport-exposed-harmony/test.config.js   |    5 -
 .../reexport-star-exposed-cjs/test.config.js  |    5 -
 .../reexport-star-external-cjs/test.config.js |    5 -
 .../renaming-4967/test.config.js              |    5 -
 .../renaming-shorthand-5027/test.config.js    |    5 -
 .../require-root-5604/test.config.js          |    5 -
 .../side-effects-11662/test.config.js         |    5 -
 .../side-effects-11990-star/test.config.js    |    5 -
 .../side-effects-11990/test.config.js         |    5 -
 .../side-effects-9159/test.config.js          |    6 +-
 .../scope-hoisting/simple/test.config.js      |    6 +-
 .../this-in-import/test.config.js             |    6 +-
 .../dynamic-reexports/test.config.js          |    8 +-
 .../side-effects/empty-modules/test.config.js |    8 +-
 .../side-effects/issue-11673/test.config.js   |    8 +-
 .../side-effects/issue-12071/test.config.js   |    8 +-
 .../side-effects/issue-12114/test.config.js   |    8 +-
 .../issue-12570-second-try/test.config.js     |    8 +-
 .../side-effects/issue-12570/test.config.js   |    8 +-
 .../missing-module-7499/test.config.js        |    8 +-
 .../order-issue-7665/test.config.js           |    8 +-
 .../wrong-module-10146/test.config.js         |    8 +-
 .../webpack.config.js                         |    5 -
 .../class-naming/rspack.config.js             |    5 -
 website/docs/en/config/experiments.mdx        |    7 +-
 website/docs/zh/config/experiments.mdx        |    7 +-
 229 files changed, 291 insertions(+), 4020 deletions(-)
 delete mode 100644 crates/rspack_core/src/tree_shaking/optimizer.rs
 create mode 100644 packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/test.filter.js

diff --git a/crates/node_binding/binding.d.ts b/crates/node_binding/binding.d.ts
index 418f13bb4d9..6c6439a3ad9 100644
--- a/crates/node_binding/binding.d.ts
+++ b/crates/node_binding/binding.d.ts
@@ -1134,7 +1134,6 @@ export interface RawOptions {
   node?: RawNodeOption
   profile: boolean
   bail: boolean
-  builtins: RawBuiltins
 }
 
 export interface RawOutputOptions {
@@ -1282,7 +1281,7 @@ export interface RawResolveTsconfigOptions {
 }
 
 export interface RawRspackFuture {
-  newTreeshaking: boolean
+
 }
 
 export interface RawRuleSetCondition {
diff --git a/crates/rspack_binding_options/src/options/mod.rs b/crates/rspack_binding_options/src/options/mod.rs
index d572c9603d0..532e03cb511 100644
--- a/crates/rspack_binding_options/src/options/mod.rs
+++ b/crates/rspack_binding_options/src/options/mod.rs
@@ -1,7 +1,7 @@
 use napi_derive::napi;
 use rspack_core::{
   CacheOptions, CompilerOptions, Context, Experiments, IncrementalRebuild,
-  IncrementalRebuildMakeState, ModuleOptions, OutputOptions, Target, TreeShaking,
+  IncrementalRebuildMakeState, ModuleOptions, OutputOptions, Target,
 };
 
 mod raw_builtins;
@@ -58,7 +58,6 @@ pub struct RawOptions {
   pub node: Option<RawNodeOption>,
   pub profile: bool,
   pub bail: bool,
-  pub builtins: RawBuiltins,
 }
 
 impl TryFrom<RawOptions> for CompilerOptions {
@@ -90,11 +89,6 @@ impl TryFrom<RawOptions> for CompilerOptions {
     let snapshot = value.snapshot.into();
     let node = value.node.map(|n| n.into());
 
-    let mut builtins = value.builtins.apply()?;
-    if experiments.rspack_future.new_treeshaking {
-      builtins.tree_shaking = TreeShaking::False;
-    }
-
     Ok(CompilerOptions {
       context,
       mode,
@@ -112,7 +106,7 @@ impl TryFrom<RawOptions> for CompilerOptions {
       dev_server: Default::default(),
       profile: value.profile,
       bail: value.bail,
-      builtins,
+      builtins: Default::default(),
     })
   }
 }
diff --git a/crates/rspack_binding_options/src/options/raw_builtins/raw_to_be_deprecated.rs b/crates/rspack_binding_options/src/options/raw_builtins/raw_to_be_deprecated.rs
index 85188523b91..b91d524db8f 100644
--- a/crates/rspack_binding_options/src/options/raw_builtins/raw_to_be_deprecated.rs
+++ b/crates/rspack_binding_options/src/options/raw_builtins/raw_to_be_deprecated.rs
@@ -148,7 +148,6 @@ impl RawBuiltins {
     Ok(Builtins {
       define: Default::default(),
       provide: Default::default(),
-      tree_shaking: self.tree_shaking.into(),
     })
   }
 }
diff --git a/crates/rspack_binding_options/src/options/raw_experiments.rs b/crates/rspack_binding_options/src/options/raw_experiments.rs
index 9a249f885e7..5c7dc567e0a 100644
--- a/crates/rspack_binding_options/src/options/raw_experiments.rs
+++ b/crates/rspack_binding_options/src/options/raw_experiments.rs
@@ -1,11 +1,10 @@
 use napi_derive::napi;
 use rspack_core::RspackFuture;
 
+#[allow(clippy::empty_structs_with_brackets)]
 #[derive(Debug, Default)]
 #[napi(object)]
-pub struct RawRspackFuture {
-  pub new_treeshaking: bool,
-}
+pub struct RawRspackFuture {}
 
 #[derive(Debug, Default)]
 #[napi(object)]
@@ -15,9 +14,7 @@ pub struct RawExperiments {
 }
 
 impl From<RawRspackFuture> for RspackFuture {
-  fn from(value: RawRspackFuture) -> Self {
-    Self {
-      new_treeshaking: value.new_treeshaking,
-    }
+  fn from(_value: RawRspackFuture) -> Self {
+    Self {}
   }
 }
diff --git a/crates/rspack_core/src/build_chunk_graph/code_splitter.rs b/crates/rspack_core/src/build_chunk_graph/code_splitter.rs
index 56d145b0f49..05163a61c67 100644
--- a/crates/rspack_core/src/build_chunk_graph/code_splitter.rs
+++ b/crates/rspack_core/src/build_chunk_graph/code_splitter.rs
@@ -1382,11 +1382,11 @@ Or do you want to use the entrypoints '{name}' and '{runtime}' independently on
       let modules = map
         .get_mut(&block_id)
         .expect("should have modules in block_modules_runtime_map");
-      let active_state = if self.compilation.options.is_new_tree_shaking() {
-        get_active_state_of_connections(&connections, runtime, &self.compilation.get_module_graph())
-      } else {
-        ConnectionState::Bool(true)
-      };
+      let active_state = get_active_state_of_connections(
+        &connections,
+        runtime,
+        &self.compilation.get_module_graph(),
+      );
       modules.push((module_identifier, active_state, connections));
     }
   }
diff --git a/crates/rspack_core/src/compiler/compilation.rs b/crates/rspack_core/src/compiler/compilation.rs
index d7e71459eb8..2a48895df13 100644
--- a/crates/rspack_core/src/compiler/compilation.rs
+++ b/crates/rspack_core/src/compiler/compilation.rs
@@ -10,7 +10,7 @@ use dashmap::{DashMap, DashSet};
 use indexmap::{IndexMap, IndexSet};
 use itertools::Itertools;
 use rayon::prelude::*;
-use rspack_error::{error, Diagnostic, Result, Severity, TWithDiagnosticArray};
+use rspack_error::{error, Diagnostic, Result, Severity};
 use rspack_futures::FuturesResults;
 use rspack_hash::{RspackHash, RspackHashDigest};
 use rspack_hook::define_hook;
@@ -25,12 +25,13 @@ use super::{
   make::{make_module_graph, update_module_graph, MakeArtifact, MakeParam},
   module_executor::ModuleExecutor,
 };
+use crate::ExecuteModuleId;
 use crate::{
   build_chunk_graph::build_chunk_graph,
   cache::{use_code_splitting_cache, Cache, CodeSplittingCache},
   get_chunk_from_ukey, get_mut_chunk_from_ukey, is_source_equal, prepare_get_exports_type,
   to_identifier,
-  tree_shaking::{optimizer, visitor::SymbolRef, BailoutFlag, OptimizeDependencyResult},
+  tree_shaking::visitor::SymbolRef,
   BoxDependency, BoxModule, CacheCount, CacheOptions, Chunk, ChunkByUkey, ChunkContentHash,
   ChunkGraph, ChunkGroupByUkey, ChunkGroupUkey, ChunkKind, ChunkUkey, CodeGenerationResults,
   CompilationLogger, CompilationLogging, CompilerOptions, DependencyId, DependencyType, Entry,
@@ -39,7 +40,6 @@ use crate::{
   ResolverFactory, RuntimeGlobals, RuntimeModule, RuntimeSpec, SharedPluginDriver, SourceType,
   Stats,
 };
-use crate::{tree_shaking::visitor::OptimizeAnalyzeResult, ExecuteModuleId};
 
 pub type BuildDependency = (
   DependencyId,
@@ -159,8 +159,6 @@ pub struct Compilation {
   pub(crate) named_chunk_groups: HashMap<String, ChunkGroupUkey>,
   /// Collecting all used export symbol
   pub used_symbol_ref: HashSet<SymbolRef>,
-  /// Collecting all module that need to skip in tree-shaking ast modification phase
-  pub bailout_module_identifiers: IdentifierMap<BailoutFlag>,
 
   pub code_generation_results: CodeGenerationResults,
   pub code_generated_modules: IdentifierSet,
@@ -170,7 +168,6 @@ pub struct Compilation {
   // lazy compilation visit module
   pub lazy_visit_modules: std::collections::HashSet<String>,
   pub used_chunk_ids: HashSet<String>,
-  pub include_module_ids: IdentifierSet,
 
   pub file_dependencies: IndexSet<PathBuf, BuildHasherDefault<FxHasher>>,
   pub context_dependencies: IndexSet<PathBuf, BuildHasherDefault<FxHasher>>,
@@ -247,7 +244,6 @@ impl Compilation {
       named_chunks: Default::default(),
       named_chunk_groups: Default::default(),
       used_symbol_ref: HashSet::default(),
-      bailout_module_identifiers: IdentifierMap::default(),
 
       code_generation_results: Default::default(),
       code_generated_modules: Default::default(),
@@ -263,7 +259,6 @@ impl Compilation {
       build_dependencies: Default::default(),
       side_effects_free_modules: IdentifierSet::default(),
       module_item_map: IdentifierMap::default(),
-      include_module_ids: IdentifierSet::default(),
 
       import_var_map: DashMap::new(),
 
@@ -696,12 +691,10 @@ impl Compilation {
     )
     .await?;
 
-    if self.options.is_new_tree_shaking() {
-      let logger = self.get_logger("rspack.Compilation");
-      let start = logger.time("finish module");
-      self.finish(self.plugin_driver.clone()).await?;
-      logger.time_end(start);
-    }
+    let logger = self.get_logger("rspack.Compilation");
+    let start = logger.time("finish module");
+    self.finish(self.plugin_driver.clone()).await?;
+    logger.time_end(start);
 
     let module_graph = self.get_module_graph();
     Ok(f(module_identifiers
@@ -725,8 +718,7 @@ impl Compilation {
     ) -> Result<()> {
       // If the runtime optimization is not opt out, a module codegen should be executed for each runtime.
       // Else, share same codegen result for all runtimes.
-      let used_exports_optimization = compilation.options.is_new_tree_shaking()
-        && compilation.options.optimization.used_exports.is_true();
+      let used_exports_optimization = compilation.options.optimization.used_exports.is_true();
       let results = compilation.code_generation_modules(
         codegen_cache_counter,
         used_exports_optimization,
@@ -950,16 +942,6 @@ impl Compilation {
     Ok(())
   }
 
-  pub async fn optimize_dependency(
-    &mut self,
-  ) -> Result<TWithDiagnosticArray<OptimizeDependencyResult>> {
-    let logger = self.get_logger("rspack.Compilation");
-    let start = logger.time("optimize dependencies");
-    let result = optimizer::CodeSizeOptimizer::new(self).run().await;
-    logger.time_end(start);
-    result
-  }
-
   pub fn entry_modules(&self) -> IdentifierSet {
     self.make_artifact.entry_module_identifiers.clone()
   }
@@ -1633,15 +1615,6 @@ impl Compilation {
   pub fn has_module_import_export_change(&self) -> bool {
     self.make_artifact.has_module_graph_change
   }
-
-  // TODO remove it after remove old treeshaking
-  pub fn optimize_analyze_result_map(&self) -> &IdentifierMap<OptimizeAnalyzeResult> {
-    &self.make_artifact.optimize_analyze_result_map
-  }
-  // TODO remove it after remove old treeshaking
-  pub fn optimize_analyze_result_map_mut(&mut self) -> &mut IdentifierMap<OptimizeAnalyzeResult> {
-    &mut self.make_artifact.optimize_analyze_result_map
-  }
 }
 
 pub type CompilationAssets = HashMap<String, CompilationAsset>;
diff --git a/crates/rspack_core/src/compiler/make/mod.rs b/crates/rspack_core/src/compiler/make/mod.rs
index 6b89df5386f..f8762d11ce2 100644
--- a/crates/rspack_core/src/compiler/make/mod.rs
+++ b/crates/rspack_core/src/compiler/make/mod.rs
@@ -4,16 +4,13 @@ pub mod repair;
 
 use std::path::PathBuf;
 
-use rayon::prelude::*;
 use rspack_error::{Diagnostic, Result};
-use rspack_identifier::{IdentifierMap, IdentifierSet};
+use rspack_identifier::IdentifierSet;
 use rustc_hash::FxHashSet as HashSet;
 
 use self::{cutout::Cutout, file_counter::FileCounter, repair::repair};
 use crate::{
-  tree_shaking::{visitor::OptimizeAnalyzeResult, BailoutFlag},
-  BuildDependency, Compilation, DependencyId, DependencyType, ModuleGraph, ModuleGraphPartial,
-  ModuleIdentifier,
+  BuildDependency, Compilation, DependencyId, ModuleGraph, ModuleGraphPartial, ModuleIdentifier,
 };
 
 #[derive(Debug, Default)]
@@ -27,7 +24,6 @@ pub struct MakeArtifact {
   pub module_graph_partial: ModuleGraphPartial,
   entry_dependencies: HashSet<DependencyId>,
   pub entry_module_identifiers: IdentifierSet,
-  pub optimize_analyze_result_map: IdentifierMap<OptimizeAnalyzeResult>,
   pub file_dependencies: FileCounter,
   pub context_dependencies: FileCounter,
   pub missing_dependencies: FileCounter,
@@ -124,11 +120,6 @@ pub fn make_module_graph(
 
   artifact = update_module_graph_with_artifact(compilation, artifact, params)?;
 
-  if compilation.options.builtins.tree_shaking.enable() {
-    let module_graph = artifact.get_module_graph();
-    compilation.bailout_module_identifiers = calc_bailout_module_identifiers(&module_graph);
-  }
-
   compilation.push_batch_diagnostic(std::mem::take(&mut artifact.diagnostics));
   Ok(artifact)
 }
@@ -142,11 +133,6 @@ pub async fn update_module_graph(
 
   artifact = update_module_graph_with_artifact(compilation, artifact, params)?;
 
-  if compilation.options.builtins.tree_shaking.enable() {
-    let module_graph = artifact.get_module_graph();
-    compilation.bailout_module_identifiers = calc_bailout_module_identifiers(&module_graph);
-  }
-
   compilation.push_batch_diagnostic(std::mem::take(&mut artifact.diagnostics));
   compilation.swap_make_artifact(&mut artifact);
   Ok(())
@@ -163,43 +149,3 @@ pub fn update_module_graph_with_artifact(
   cutout.fix_artifact(&mut artifact);
   Ok(artifact)
 }
-
-// TODO remove after remove old_treeshaking
-fn calc_bailout_module_identifiers(module_graph: &ModuleGraph) -> IdentifierMap<BailoutFlag> {
-  // Avoid to introduce too much overhead,
-  // until we find a better way to align with webpack hmr behavior
-
-  // add context module and context element module to bailout_module_identifiers
-  module_graph
-    .dependencies()
-    .values()
-    .par_bridge()
-    .filter_map(|dep| {
-      if dep.as_context_dependency().is_some()
-        && let Some(module) = module_graph.get_module_by_dependency_id(dep.id())
-      {
-        let mut values = vec![(module.identifier(), BailoutFlag::CONTEXT_MODULE)];
-        if let Some(dependencies) = module_graph.get_module_all_dependencies(&module.identifier()) {
-          for dependency in dependencies {
-            if let Some(dependency_module) =
-              module_graph.module_identifier_by_dependency_id(dependency)
-            {
-              values.push((*dependency_module, BailoutFlag::CONTEXT_MODULE));
-            }
-          }
-        }
-
-        Some(values)
-      } else if matches!(
-        dep.dependency_type(),
-        DependencyType::ContainerExposed | DependencyType::ProvideModuleForShared
-      ) && let Some(module) = module_graph.get_module_by_dependency_id(dep.id())
-      {
-        Some(vec![(module.identifier(), BailoutFlag::CONTAINER_EXPOSED)])
-      } else {
-        None
-      }
-    })
-    .flatten()
-    .collect()
-}
diff --git a/crates/rspack_core/src/compiler/make/repair/add.rs b/crates/rspack_core/src/compiler/make/repair/add.rs
index 8ece49a7d09..aeeb9b59407 100644
--- a/crates/rspack_core/src/compiler/make/repair/add.rs
+++ b/crates/rspack_core/src/compiler/make/repair/add.rs
@@ -27,7 +27,6 @@ impl Task<MakeTaskContext> for AddTask {
     }
 
     let module_identifier = self.module.identifier();
-    let is_new_treeshaking = context.compiler_options.is_new_tree_shaking();
     let module_graph =
       &mut MakeTaskContext::get_module_graph_mut(&mut context.module_graph_partial);
 
@@ -43,7 +42,6 @@ impl Task<MakeTaskContext> for AddTask {
         self.original_module_identifier,
         self.dependencies,
         *issuer,
-        is_new_treeshaking,
       )?;
 
       // reused module
@@ -59,7 +57,6 @@ impl Task<MakeTaskContext> for AddTask {
         self.original_module_identifier,
         self.dependencies,
         module_identifier,
-        is_new_treeshaking,
       )?;
 
       // reused module
@@ -73,7 +70,6 @@ impl Task<MakeTaskContext> for AddTask {
       self.original_module_identifier,
       self.dependencies,
       module_identifier,
-      is_new_treeshaking,
     )?;
 
     if self.is_entry {
@@ -102,16 +98,9 @@ fn set_resolved_module(
   original_module_identifier: Option<ModuleIdentifier>,
   dependencies: Vec<DependencyId>,
   module_identifier: ModuleIdentifier,
-  // TODO: removed when new treeshaking is stable
-  is_new_treeshaking: bool,
 ) -> Result<()> {
   for dependency in dependencies {
-    module_graph.set_resolved_module(
-      original_module_identifier,
-      dependency,
-      module_identifier,
-      is_new_treeshaking,
-    )?;
+    module_graph.set_resolved_module(original_module_identifier, dependency, module_identifier)?;
   }
   Ok(())
 }
diff --git a/crates/rspack_core/src/compiler/make/repair/build.rs b/crates/rspack_core/src/compiler/make/repair/build.rs
index 5f9e1379229..2fe7fe68888 100644
--- a/crates/rspack_core/src/compiler/make/repair/build.rs
+++ b/crates/rspack_core/src/compiler/make/repair/build.rs
@@ -116,11 +116,6 @@ impl Task<MakeTaskContext> for BuildResultTask {
 
     let module_graph =
       &mut MakeTaskContext::get_module_graph_mut(&mut context.module_graph_partial);
-    if context.compiler_options.builtins.tree_shaking.enable() {
-      context
-        .optimize_analyze_result_map
-        .insert(module.identifier(), build_result.analyze_result);
-    }
 
     if !diagnostics.is_empty() {
       context.make_failed_module.insert(module.identifier());
diff --git a/crates/rspack_core/src/compiler/make/repair/mod.rs b/crates/rspack_core/src/compiler/make/repair/mod.rs
index 31abb45d92e..9e6aa26168f 100644
--- a/crates/rspack_core/src/compiler/make/repair/mod.rs
+++ b/crates/rspack_core/src/compiler/make/repair/mod.rs
@@ -6,14 +6,13 @@ pub mod process_dependencies;
 use std::sync::Arc;
 
 use rspack_error::{Diagnostic, Result};
-use rspack_identifier::{IdentifierMap, IdentifierSet};
+use rspack_identifier::IdentifierSet;
 use rustc_hash::{FxHashMap as HashMap, FxHashSet as HashSet};
 
 use super::{file_counter::FileCounter, MakeArtifact};
 use crate::{
   cache::Cache,
   module_graph::{ModuleGraph, ModuleGraphPartial},
-  tree_shaking::visitor::OptimizeAnalyzeResult,
   utils::task_loop::{run_task_loop, Task},
   BuildDependency, Compilation, CompilerOptions, DependencyId, DependencyType, Module,
   ModuleFactory, ModuleIdentifier, ModuleProfile, NormalModuleSource, ResolverFactory,
@@ -43,7 +42,6 @@ pub struct MakeTaskContext {
   entry_dependencies: HashSet<DependencyId>,
   entry_module_identifiers: IdentifierSet,
   diagnostics: Vec<Diagnostic>,
-  optimize_analyze_result_map: IdentifierMap<OptimizeAnalyzeResult>,
   file_dependencies: FileCounter,
   context_dependencies: FileCounter,
   missing_dependencies: FileCounter,
@@ -74,7 +72,6 @@ impl MakeTaskContext {
 
       entry_dependencies: artifact.entry_dependencies,
       entry_module_identifiers: artifact.entry_module_identifiers,
-      optimize_analyze_result_map: artifact.optimize_analyze_result_map,
       file_dependencies: artifact.file_dependencies,
       context_dependencies: artifact.context_dependencies,
       missing_dependencies: artifact.missing_dependencies,
@@ -90,7 +87,6 @@ impl MakeTaskContext {
       make_failed_module,
       diagnostics,
       entry_module_identifiers,
-      optimize_analyze_result_map,
       file_dependencies,
       context_dependencies,
       missing_dependencies,
@@ -106,7 +102,6 @@ impl MakeTaskContext {
       diagnostics,
       entry_dependencies,
       entry_module_identifiers,
-      optimize_analyze_result_map,
       file_dependencies,
       context_dependencies,
       missing_dependencies,
diff --git a/crates/rspack_core/src/compiler/mod.rs b/crates/rspack_core/src/compiler/mod.rs
index 80e47cd46a7..a9c99e2c156 100644
--- a/crates/rspack_core/src/compiler/mod.rs
+++ b/crates/rspack_core/src/compiler/mod.rs
@@ -3,8 +3,6 @@ mod hmr;
 mod make;
 mod module_executor;
 
-use std::collections::hash_map::Entry;
-use std::ops::Deref;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 
@@ -12,20 +10,16 @@ use rspack_error::Result;
 use rspack_fs::AsyncWritableFileSystem;
 use rspack_futures::FuturesResults;
 use rspack_hook::define_hook;
-use rspack_identifier::{IdentifierMap, IdentifierSet};
 use rspack_sources::BoxSource;
 use rustc_hash::FxHashMap as HashMap;
-use swc_core::ecma::atoms::Atom;
 use tracing::instrument;
 
 pub use self::compilation::*;
 pub use self::hmr::{collect_changed_modules, CompilationRecords};
 pub use self::module_executor::{ExecuteModuleId, ModuleExecutor};
 use crate::cache::Cache;
-use crate::tree_shaking::symbol::{IndirectType, StarSymbolKind, DEFAULT_JS_WORD};
-use crate::tree_shaking::visitor::SymbolRef;
+use crate::BoxPlugin;
 use crate::{fast_set, CompilerOptions, Logger, PluginDriver, ResolverFactory, SharedPluginDriver};
-use crate::{BoxPlugin, ExportInfo, UsageState};
 use crate::{ContextModuleFactory, NormalModuleFactory};
 
 // should be SyncHook, but rspack need call js hook
@@ -86,7 +80,6 @@ where
     let loader_resolver_factory = Arc::new(ResolverFactory::new(options.resolve_loader.clone()));
     let (plugin_driver, options) = PluginDriver::new(options, plugins, resolver_factory.clone());
     let cache = Arc::new(Cache::new(options.clone()));
-    assert!(!(options.is_new_tree_shaking() && options.builtins.tree_shaking.enable()), "Can't enable builtins.tree_shaking and `experiments.rspack_future.new_treeshaking` at the same time");
     let module_executor = ModuleExecutor::default();
     Self {
       options: options.clone(),
@@ -166,7 +159,6 @@ where
       .await?;
 
     let logger = self.compilation.get_logger("rspack.Compiler");
-    let option = self.options.clone();
     let make_start = logger.time("make");
     let make_hook_start = logger.time("make hook");
     if let Some(e) = self
@@ -195,97 +187,6 @@ where
     let start = logger.time("finish compilation");
     self.compilation.finish(self.plugin_driver.clone()).await?;
     logger.time_end(start);
-    // by default include all module in final chunk
-    self.compilation.include_module_ids = self
-      .compilation
-      .get_module_graph()
-      .modules()
-      .keys()
-      .cloned()
-      .collect::<IdentifierSet>();
-
-    if option.builtins.tree_shaking.enable()
-      || option
-        .output
-        .enabled_library_types
-        .as_ref()
-        .map(|types| {
-          types
-            .iter()
-            .any(|item| item == "module" || item == "commonjs-static")
-        })
-        .unwrap_or(false)
-    {
-      let (mut analyze_result, diagnostics) = self
-        .compilation
-        .optimize_dependency()
-        .await?
-        .split_into_parts();
-      if !diagnostics.is_empty() {
-        self.compilation.push_batch_diagnostic(diagnostics);
-      }
-      self.compilation.used_symbol_ref = analyze_result.used_symbol_ref;
-      let mut exports_info_map: IdentifierMap<HashMap<Atom, ExportInfo>> = IdentifierMap::default();
-      self.compilation.used_symbol_ref.iter().for_each(|item| {
-        let (importer, name) = match item {
-          SymbolRef::Declaration(d) => (d.src(), d.exported()),
-          SymbolRef::Indirect(i) => match i.ty {
-            IndirectType::Import(_, _) => (i.src(), i.indirect_id()),
-            IndirectType::ImportDefault(_) => (i.src(), DEFAULT_JS_WORD.deref()),
-            IndirectType::ReExport(_, _) => (i.importer(), i.id()),
-            _ => return,
-          },
-          SymbolRef::Star(s) => match s.ty() {
-            StarSymbolKind::ReExportAllAs => (s.module_ident(), s.binding()),
-            _ => return,
-          },
-          SymbolRef::Usage(_, _, _) => return,
-          SymbolRef::Url { .. } => return,
-          SymbolRef::Worker { .. } => return,
-        };
-        match exports_info_map.entry(importer) {
-          Entry::Occupied(mut occ) => {
-            let export_info = ExportInfo::new(Some(name.clone()), UsageState::Used, None);
-            occ.get_mut().insert(name.clone(), export_info);
-          }
-          Entry::Vacant(vac) => {
-            let mut map = HashMap::default();
-            let export_info = ExportInfo::new(Some(name.clone()), UsageState::Used, None);
-            map.insert(name.clone(), export_info);
-            vac.insert(map);
-          }
-        }
-      });
-      {
-        let mut module_graph = self.compilation.get_module_graph_mut();
-        for (module_identifier, exports_map) in exports_info_map.into_iter() {
-          let exports_id = module_graph
-            .module_graph_module_by_identifier(&module_identifier)
-            .map(|mgm| mgm.exports);
-          if let Some(exports_id) = &exports_id {
-            for (name, export_info) in exports_map {
-              let exports = module_graph.get_exports_info_mut_by_id(exports_id);
-              let export_id = export_info.id;
-              exports.exports.insert(name, export_id);
-              module_graph.set_export_info(export_id, export_info);
-            }
-          }
-        }
-      }
-
-      self.compilation.bailout_module_identifiers = analyze_result.bail_out_module_identifiers;
-      self.compilation.side_effects_free_modules = analyze_result.side_effects_free_modules;
-      self.compilation.module_item_map = analyze_result.module_item_map;
-      if self.options.builtins.tree_shaking.enable()
-        && self.options.optimization.side_effects.is_enable()
-      {
-        self.compilation.include_module_ids = analyze_result.include_module_ids;
-      }
-      std::mem::swap(
-        self.compilation.optimize_analyze_result_map_mut(),
-        &mut analyze_result.analyze_results,
-      );
-    }
     let start = logger.time("seal compilation");
     self.compilation.seal(self.plugin_driver.clone()).await?;
     logger.time_end(start);
diff --git a/crates/rspack_core/src/dependency/runtime_template.rs b/crates/rspack_core/src/dependency/runtime_template.rs
index 5c4ceab212c..1df8583a3a2 100644
--- a/crates/rspack_core/src/dependency/runtime_template.rs
+++ b/crates/rspack_core/src/dependency/runtime_template.rs
@@ -119,7 +119,6 @@ pub fn export_from_import(
   else {
     return missing_module(request);
   };
-  let is_new_treeshaking = compilation.options.is_new_tree_shaking();
 
   let exports_type = get_exports_type(&compilation.get_module_graph(), id, &module.identifier());
 
@@ -178,7 +177,7 @@ pub fn export_from_import(
   }
 
   if !export_name.is_empty() {
-    let used_name = if is_new_treeshaking {
+    let used_name: Cow<Vec<Atom>> = {
       let exports_info_id = compilation
         .get_module_graph()
         .get_exports_info(&module_identifier)
@@ -200,8 +199,6 @@ pub fn export_from_import(
           to_normal_comment(&property_access(&export_name, 0))
         );
       }
-    } else {
-      Cow::Borrowed(&export_name)
     };
     let comment = if *used_name != export_name {
       to_normal_comment(&property_access(&export_name, 0))
diff --git a/crates/rspack_core/src/module.rs b/crates/rspack_core/src/module.rs
index 23ad9e33c7a..85ff0cd0341 100644
--- a/crates/rspack_core/src/module.rs
+++ b/crates/rspack_core/src/module.rs
@@ -161,8 +161,6 @@ pub struct BuildResult {
 #[derive(Debug, Default, Clone)]
 pub struct FactoryMeta {
   pub side_effect_free: Option<bool>,
-  /// For old tree shaking
-  pub side_effect_free_old: Option<bool>,
 }
 
 pub type ModuleIdentifier = Identifier;
diff --git a/crates/rspack_core/src/module_graph/mod.rs b/crates/rspack_core/src/module_graph/mod.rs
index a83c5b26c72..b874d387d03 100644
--- a/crates/rspack_core/src/module_graph/mod.rs
+++ b/crates/rspack_core/src/module_graph/mod.rs
@@ -782,21 +782,15 @@ impl<'a> ModuleGraph<'a> {
     original_module_identifier: Option<ModuleIdentifier>,
     dependency_id: DependencyId,
     module_identifier: ModuleIdentifier,
-    // TODO: removed when new treeshaking is stable
-    is_new_treeshaking: bool,
   ) -> Result<()> {
     let dependency = self
       .dependency_by_id(&dependency_id)
       .expect("should have dependency");
     let is_module_dependency =
       dependency.as_module_dependency().is_some() || dependency.as_context_dependency().is_some();
-    let condition = if is_new_treeshaking {
-      dependency
-        .as_module_dependency()
-        .and_then(|dep| dep.get_condition())
-    } else {
-      None
-    };
+    let condition = dependency
+      .as_module_dependency()
+      .and_then(|dep| dep.get_condition());
     let Some(active_partial) = &mut self.active else {
       panic!("should have active partial");
     };
@@ -929,24 +923,6 @@ impl<'a> ModuleGraph<'a> {
       })
   }
 
-  /// # Deprecated!!!
-  /// # Don't use this anymore!!!
-  /// A module is a DependenciesBlock, which means it has some Dependencies and some AsyncDependenciesBlocks
-  /// a static import is a Dependency, but a dynamic import is a AsyncDependenciesBlock
-  /// AsyncDependenciesBlock means it is a code-splitting point, and will create a ChunkGroup in code-splitting
-  /// and AsyncDependenciesBlock also is DependenciesBlock, so it can has some Dependencies and some AsyncDependenciesBlocks
-  /// so if you want get a module's dependencies and its blocks' dependencies (all dependencies)
-  /// just use module.get_dependencies() and module.get_blocks().map(|b| b.get_dependencyes())
-  /// you don't need this one
-  pub(crate) fn get_module_all_dependencies(
-    &self,
-    module_identifier: &ModuleIdentifier,
-  ) -> Option<&[DependencyId]> {
-    self
-      .module_graph_module_by_identifier(module_identifier)
-      .map(|m| &*m.__deprecated_all_dependencies)
-  }
-
   pub fn parent_module_by_dependency_id(
     &self,
     dependency_id: &DependencyId,
diff --git a/crates/rspack_core/src/normal_module_factory.rs b/crates/rspack_core/src/normal_module_factory.rs
index 2f0642d364d..ca8dceb3e44 100644
--- a/crates/rspack_core/src/normal_module_factory.rs
+++ b/crates/rspack_core/src/normal_module_factory.rs
@@ -10,15 +10,13 @@ use sugar_path::SugarPath;
 use swc_core::common::Span;
 
 use crate::{
-  diagnostics::EmptyDependency,
-  module_rules_matcher, parse_resource, resolve, stringify_loaders_and_resource,
-  tree_shaking::visitor::{get_side_effects_from_package_json, SideEffects},
-  BoxLoader, BoxModule, CompilerContext, CompilerOptions, Context, DependencyCategory, FactoryMeta,
-  FuncUseCtx, GeneratorOptions, ModuleExt, ModuleFactory, ModuleFactoryCreateData,
-  ModuleFactoryResult, ModuleIdentifier, ModuleRule, ModuleRuleEnforce, ModuleRuleUse,
-  ModuleRuleUseLoader, ModuleType, NormalModule, ParserOptions, RawModule, Resolve, ResolveArgs,
-  ResolveOptionsWithDependencyType, ResolveResult, Resolver, ResolverFactory, ResourceData,
-  ResourceParsedData, SharedPluginDriver,
+  diagnostics::EmptyDependency, module_rules_matcher, parse_resource, resolve,
+  stringify_loaders_and_resource, BoxLoader, BoxModule, CompilerContext, CompilerOptions, Context,
+  DependencyCategory, FuncUseCtx, GeneratorOptions, ModuleExt, ModuleFactory,
+  ModuleFactoryCreateData, ModuleFactoryResult, ModuleIdentifier, ModuleRule, ModuleRuleEnforce,
+  ModuleRuleUse, ModuleRuleUseLoader, ModuleType, NormalModule, ParserOptions, RawModule, Resolve,
+  ResolveArgs, ResolveOptionsWithDependencyType, ResolveResult, Resolver, ResolverFactory,
+  ResourceData, ResourceParsedData, SharedPluginDriver,
 };
 
 define_hook!(NormalModuleFactoryBeforeResolve: AsyncSeriesBail(data: &mut ModuleFactoryCreateData) -> bool);
@@ -499,9 +497,6 @@ impl NormalModuleFactory {
       resolved_generator_options.as_ref(),
     );
 
-    let resource_path = resource_data.resource_path.clone();
-    let resource_description = resource_data.resource_description.clone();
-
     let mut create_data = {
       let mut create_data = NormalModuleCreateData {
         raw_request,
@@ -565,28 +560,6 @@ impl NormalModuleFactory {
     data.add_file_dependency(file_dependency);
     data.add_missing_dependencies(missing_dependencies);
 
-    // Compat for old tree shaking
-    if !self.options.is_new_tree_shaking() {
-      if resolved_side_effects.is_some() {
-        module.set_factory_meta(FactoryMeta {
-          side_effect_free: None,
-          side_effect_free_old: resolved_side_effects.map(|has_side_effects| !has_side_effects),
-        })
-      } else if let Some(description) = resource_description.as_ref()
-        && let Some(side_effects) = SideEffects::from_description(description.json())
-      {
-        let package_path = description.path();
-        let relative_path = resource_path.relative(package_path);
-        module.set_factory_meta(FactoryMeta {
-          side_effect_free: None,
-          side_effect_free_old: Some(!get_side_effects_from_package_json(
-            side_effects,
-            relative_path,
-          )),
-        })
-      }
-    }
-
     Ok(Some(ModuleFactoryResult::new_with_module(module)))
   }
 
diff --git a/crates/rspack_core/src/options/builtins.rs b/crates/rspack_core/src/options/builtins.rs
index 1cc9e77c397..50eb365b8ce 100644
--- a/crates/rspack_core/src/options/builtins.rs
+++ b/crates/rspack_core/src/options/builtins.rs
@@ -65,63 +65,12 @@ pub struct DecoratorOptions {
   pub emit_metadata: bool,
 }
 
-#[derive(Debug, Clone, Default, Copy)]
-pub enum TreeShaking {
-  True,
-  #[default]
-  False,
-  Module,
-}
-
-impl TreeShaking {
-  pub fn enable(&self) -> bool {
-    matches!(self, TreeShaking::Module | TreeShaking::True)
-  }
-
-  /// Returns `true` if the tree shaking is [`True`].
-  ///
-  /// [`True`]: TreeShaking::True
-  #[must_use]
-  pub fn is_true(&self) -> bool {
-    matches!(self, Self::True)
-  }
-
-  /// Returns `true` if the tree shaking is [`False`].
-  ///
-  /// [`False`]: TreeShaking::False
-  #[must_use]
-  pub fn is_false(&self) -> bool {
-    matches!(self, Self::False)
-  }
-
-  /// Returns `true` if the tree shaking is [`Module`].
-  ///
-  /// [`Module`]: TreeShaking::Module
-  #[must_use]
-  pub fn is_module(&self) -> bool {
-    matches!(self, Self::Module)
-  }
-}
-
-impl From<String> for TreeShaking {
-  fn from(value: String) -> Self {
-    match value.as_ref() {
-      "true" => TreeShaking::True,
-      "false" => TreeShaking::False,
-      "module" => TreeShaking::Module,
-      _ => panic!("Unknown tree shaking option, please use one of `true`, `false` and `module`"),
-    }
-  }
-}
-
 #[derive(Debug, Clone, Default)]
 pub struct Builtins {
   // TODO: refactor to string-replacement based
   pub define: Define,
   // TODO: refactor to string-replacement based
   pub provide: Provide,
-  // TODO: refactoring
-  pub tree_shaking: TreeShaking,
 }
 
 #[derive(Debug, Clone, Default)]
diff --git a/crates/rspack_core/src/options/compiler_options.rs b/crates/rspack_core/src/options/compiler_options.rs
index dc5ae725429..12664f5a0a1 100644
--- a/crates/rspack_core/src/options/compiler_options.rs
+++ b/crates/rspack_core/src/options/compiler_options.rs
@@ -38,8 +38,4 @@ impl CompilerOptions {
   pub fn is_incremental_rebuild_emit_asset_enabled(&self) -> bool {
     self.experiments.incremental_rebuild.emit_asset
   }
-
-  pub fn is_new_tree_shaking(&self) -> bool {
-    self.experiments.rspack_future.new_treeshaking
-  }
 }
diff --git a/crates/rspack_core/src/options/experiments.rs b/crates/rspack_core/src/options/experiments.rs
index 57fffa39fb4..2648e89442b 100644
--- a/crates/rspack_core/src/options/experiments.rs
+++ b/crates/rspack_core/src/options/experiments.rs
@@ -21,10 +21,9 @@ impl IncrementalRebuildMakeState {
   }
 }
 
+#[allow(clippy::empty_structs_with_brackets)]
 #[derive(Debug, Default)]
-pub struct RspackFuture {
-  pub new_treeshaking: bool,
-}
+pub struct RspackFuture {}
 
 #[derive(Debug, Default)]
 pub struct Experiments {
diff --git a/crates/rspack_core/src/tree_shaking/mod.rs b/crates/rspack_core/src/tree_shaking/mod.rs
index f0978325287..f42aa8b1bf8 100644
--- a/crates/rspack_core/src/tree_shaking/mod.rs
+++ b/crates/rspack_core/src/tree_shaking/mod.rs
@@ -10,7 +10,6 @@ pub mod analyzer;
 pub mod asset_module;
 pub mod debug_helper;
 pub mod js_module;
-pub mod optimizer;
 pub mod symbol;
 pub mod symbol_graph;
 pub mod utils;
diff --git a/crates/rspack_core/src/tree_shaking/optimizer.rs b/crates/rspack_core/src/tree_shaking/optimizer.rs
deleted file mode 100644
index 880f454044f..00000000000
--- a/crates/rspack_core/src/tree_shaking/optimizer.rs
+++ /dev/null
@@ -1,2280 +0,0 @@
-use std::{
-  borrow::BorrowMut,
-  collections::{hash_map::Entry, VecDeque},
-};
-
-use petgraph::{
-  algo,
-  prelude::{DiGraphMap, GraphMap},
-  stable_graph::NodeIndex,
-  visit::{Bfs, Dfs, EdgeRef},
-  Directed,
-};
-use rspack_error::{
-  errors_to_diagnostics, Error, InternalError, IntoTWithDiagnosticArray, Result, Severity,
-  TWithDiagnosticArray,
-};
-use rspack_identifier::{Identifier, IdentifierLinkedSet, IdentifierMap, IdentifierSet};
-use rustc_hash::{FxHashMap as HashMap, FxHashSet as HashSet};
-use swc_core::{common::SyntaxContext, ecma::atoms::Atom};
-
-use super::{
-  symbol::{
-    BetterId, IndirectTopLevelSymbol, IndirectType, SerdeSymbol, StarSymbol, StarSymbolKind,
-    Symbol, SymbolType,
-  },
-  visitor::ModuleIdOrDepId,
-};
-use super::{
-  symbol_graph::SymbolGraph,
-  visitor::{OptimizeAnalyzeResult, SymbolRef},
-  BailoutFlag, ModuleUsedType, OptimizeDependencyResult, SideEffectType,
-};
-use crate::{
-  contextify, join_string_component,
-  tree_shaking::{utils::ConvertModulePath, visitor::ModuleRefAnalyze},
-  Compilation, DependencyId, DependencyType, ModuleGraph, ModuleIdentifier, ModuleType,
-  NormalModuleSource,
-};
-
-pub struct CodeSizeOptimizer<'a> {
-  compilation: &'a mut Compilation,
-  bailout_modules: IdentifierMap<BailoutFlag>,
-  side_effects_free_modules: IdentifierSet,
-  symbol_graph: SymbolGraph,
-}
-
-enum ReExportConnectionStatus {
-  Vacant(Vec<Vec<SymbolRef>>),
-  Occupied(Vec<SymbolRef>),
-}
-
-enum EntryLikeType {
-  Entry,
-  Bailout,
-}
-
-#[derive(Debug)]
-struct ModuleEliminator {
-  export_used: bool,
-  is_bailout: bool,
-  side_effects_free: bool,
-  is_entry: bool,
-  /// used for debugging
-  #[allow(unused)]
-  module_identifier: ModuleIdentifier,
-}
-
-type SymbolRefWithMemberChain = (SymbolRef, Vec<Atom>);
-
-impl ModuleEliminator {
-  fn could_be_skipped(&self) -> bool {
-    !self.export_used && !self.is_bailout && self.side_effects_free && !self.is_entry
-  }
-}
-
-impl<'a> CodeSizeOptimizer<'a> {
-  pub fn new(compilation: &'a mut Compilation) -> Self {
-    Self {
-      bailout_modules: compilation.bailout_module_identifiers.clone(),
-      symbol_graph: SymbolGraph::default(),
-      side_effects_free_modules: IdentifierSet::default(),
-      compilation,
-    }
-  }
-
-  pub async fn run(&mut self) -> Result<TWithDiagnosticArray<OptimizeDependencyResult>> {
-    // let is_incremental_rebuild = self
-    //   .compilation
-    //   .options
-    //   .is_incremental_rebuild_make_enabled();
-    // let mut analyze_result_map = par_analyze_module(self.compilation).await;
-    // let mut finalized_result_map = if is_incremental_rebuild {
-    //   if is_first_time_analyze {
-    //     analyze_result_map
-    //   } else {
-    //     for (ident, result) in analyze_result_map.into_iter() {
-    //       self
-    //         .compilation
-    //         .optimize_analyze_result_map
-    //         .insert(ident, result);
-    //     }
-    //     // Merge new analyze result with previous in incremental_rebuild mode
-    //     std::mem::take(&mut self.compilation.optimize_analyze_result_map)
-    //   }
-    // } else {
-    //   analyze_result_map
-    // };
-    let mut optimize_analyze_result_map =
-      std::mem::take(self.compilation.optimize_analyze_result_map_mut());
-    let module_graph = self.compilation.get_module_graph();
-    optimize_analyze_result_map.iter_mut().for_each(
-      |(module_identifier, optimize_analyze_result)| {
-        if let Some(factory_meta_side_effects) = module_graph
-          .module_by_identifier(module_identifier)
-          .and_then(|m| ModuleRefAnalyze::get_side_effects_from_config(m.factory_meta()))
-        {
-          optimize_analyze_result.side_effects = factory_meta_side_effects;
-        }
-      },
-    );
-    std::mem::swap(
-      &mut optimize_analyze_result_map,
-      self.compilation.optimize_analyze_result_map_mut(),
-    );
-    // We will set it back and return the analyze result, take is safe here.
-    let mut finalized_result_map =
-      std::mem::take(self.compilation.optimize_analyze_result_map_mut());
-    let mut evaluated_used_symbol_ref: HashSet<SymbolRef> = HashSet::default();
-    let mut evaluated_module_identifiers = IdentifierSet::default();
-    let side_effects_options = self
-      .compilation
-      .options
-      .optimization
-      .side_effects
-      .is_enable();
-    let mut side_effect_map: IdentifierMap<SideEffectType> = IdentifierMap::default();
-    for analyze_result in finalized_result_map.values() {
-      side_effect_map.insert(
-        analyze_result.module_identifier,
-        analyze_result.side_effects,
-      );
-      // if `side_effects` is disabled, then force every module has side_effects
-      let forced_side_effects = !side_effects_options
-        || self
-          .compilation
-          .entry_modules()
-          .contains(&analyze_result.module_identifier);
-      // side_effects: true
-      if forced_side_effects
-        || !matches!(
-          analyze_result.side_effects,
-          SideEffectType::Configuration(false)
-        )
-      {
-        evaluated_module_identifiers.insert(analyze_result.module_identifier);
-        evaluated_used_symbol_ref.extend(analyze_result.used_symbol_refs.iter().cloned());
-      }
-      // merge bailout module identifier
-      for (module_identifier, &reason) in analyze_result.bail_out_module_identifiers.iter() {
-        self.merge_bailout_modules_reason(module_identifier, reason);
-      }
-    }
-    tracing::debug!(side_effect_map = format!("{:#?}", side_effect_map));
-
-    self.side_effects_free_modules = self.get_side_effects_free_modules(side_effect_map);
-
-    let inherit_export_ref_graph = get_inherit_export_ref_graph(
-      &mut finalized_result_map,
-      &self.compilation.get_module_graph(),
-    );
-    let mut errors = vec![];
-    let mut used_symbol_ref = HashSet::default();
-    let mut used_export_module_identifiers: IdentifierMap<ModuleUsedType> =
-      IdentifierMap::default();
-    let mut traced_tuple = HashMap::default();
-    // Marking used symbol and all reachable export symbol from the used symbol for each module
-
-    let mut visited_symbol_ref: HashSet<SymbolRefWithMemberChain> = HashSet::default();
-
-    self.mark_used_symbol_with(
-      &finalized_result_map,
-      VecDeque::from_iter(
-        evaluated_used_symbol_ref
-          .into_iter()
-          .map(|item| (item, vec![])),
-      ),
-      &mut evaluated_module_identifiers,
-      &mut used_export_module_identifiers,
-      &inherit_export_ref_graph,
-      &mut traced_tuple,
-      &mut visited_symbol_ref,
-      &mut errors,
-    );
-
-    // We considering all export symbol in each entry module as used for now
-    self.mark_entry_symbol(
-      &finalized_result_map,
-      &mut evaluated_module_identifiers,
-      &mut used_export_module_identifiers,
-      &inherit_export_ref_graph,
-      &mut traced_tuple,
-      &mut visited_symbol_ref,
-      &mut errors,
-    );
-
-    // All lazy imported module will be treadted as entry module, which means
-    // Its export symbol will be marked as used
-    // let mut bailout_entry_module_identifiers = IdentifierSet::default();
-    self.mark_bailout_module(
-      &finalized_result_map,
-      evaluated_module_identifiers,
-      &mut used_export_module_identifiers,
-      inherit_export_ref_graph,
-      traced_tuple,
-      &mut visited_symbol_ref,
-      &mut errors,
-    );
-    // let debug_graph = generate_debug_symbol_graph(
-    //   &self.symbol_graph,
-    //   &self.compilation.get_module_graph(),
-    //   &self.compilation.options.context.as_str().to_owned(),
-    // );
-    // let res = serde_json::to_string(&debug_graph).unwrap();
-    // println!("{}", res);
-    self.check_symbol_query();
-
-    let dead_nodes_index = HashSet::default();
-    // dependency_replacement();
-    let include_module_ids = self.finalize_symbol(
-      side_effects_options,
-      used_export_module_identifiers,
-      &mut used_symbol_ref,
-      &dead_nodes_index,
-    );
-    Ok(
-      OptimizeDependencyResult {
-        used_symbol_ref,
-        analyze_results: finalized_result_map,
-        bail_out_module_identifiers: std::mem::take(&mut self.bailout_modules),
-        side_effects_free_modules: std::mem::take(&mut self.side_effects_free_modules),
-        module_item_map: IdentifierMap::default(),
-        include_module_ids,
-      }
-      .with_diagnostic(errors_to_diagnostics(errors)),
-    )
-  }
-
-  fn merge_bailout_modules_reason(&mut self, k: &ModuleIdOrDepId, v: BailoutFlag) {
-    let mg = &self.compilation.get_module_graph();
-    let normalized_module_id = match k {
-      ModuleIdOrDepId::ModuleId(module_id) => *module_id,
-      ModuleIdOrDepId::DepId(dep_id) => {
-        if let Some(module_id) = mg.module_identifier_by_dependency_id(dep_id) {
-          *module_id
-        } else {
-          return;
-        }
-      }
-    };
-    match self.bailout_modules.entry(normalized_module_id) {
-      Entry::Occupied(mut occ) => {
-        *occ.get_mut() |= v;
-      }
-      Entry::Vacant(vac) => {
-        vac.insert(v);
-      }
-    }
-  }
-
-  fn check_symbol_query(&self) {
-    let symbol_list = match &std::env::var("SYMBOL_QUERY_PATH") {
-      Ok(relative_path) => {
-        let log = std::env::current_dir().expect("Can't get cwd");
-        let ab_path = log.join(relative_path);
-        let file =
-          std::fs::read_to_string(ab_path).expect("Failed to read target file into string");
-        serde_json::from_str::<Vec<SerdeSymbol>>(&file)
-          .expect("Can't convert to symbol from sourcefile")
-      }
-      Err(_) => {
-        vec![]
-      }
-    };
-
-    let get_node_index_from_serde_symbol = |serde_symbol: &SerdeSymbol| {
-      for symbol_ref in self.symbol_graph.symbol_refs() {
-        match symbol_ref {
-          SymbolRef::Declaration(direct) => {
-            if direct.id().atom != serde_symbol.id || !direct.src().contains(&serde_symbol.uri) {
-              continue;
-            }
-          }
-          SymbolRef::Indirect(_) | SymbolRef::Star(_) => {
-            continue;
-          }
-          SymbolRef::Url { .. } | SymbolRef::Worker { .. } => continue,
-          SymbolRef::Usage(_, _, _) => continue,
-        }
-        let index = self
-          .symbol_graph
-          .get_node_index(symbol_ref)
-          .unwrap_or_else(|| panic!("Can't find NodeIndex for symbol {symbol_ref:?}",));
-        return Some(*index);
-      }
-      None
-    };
-
-    let symbol_graph = self.symbol_graph.clone().reverse_graph();
-
-    for symbol in symbol_list {
-      // get_symbol_path()
-      match get_node_index_from_serde_symbol(&symbol) {
-        Some(node_index) => {
-          let paths = get_symbol_path(&symbol_graph, node_index);
-          println!("Reason of Included Symbol symbol{symbol:?}",);
-          for p in paths {
-            let normalized_symbols = p
-              .into_iter()
-              .map(|symbol| {
-                symbol
-                  .convert_module_identifier_to_module_path(&self.compilation.get_module_graph())
-              })
-              .collect::<Vec<_>>();
-            println!("{normalized_symbols:#?}",);
-          }
-        }
-        None => {
-          eprintln!("Can't find symbol {symbol:?} in symbolGraph",);
-        }
-      }
-    }
-  }
-
-  #[allow(clippy::too_many_arguments)]
-  fn mark_bailout_module(
-    &mut self,
-    analyze_result_map: &IdentifierMap<OptimizeAnalyzeResult>,
-    mut evaluated_module_identifiers: IdentifierSet,
-    used_export_module_identifiers: &mut IdentifierMap<ModuleUsedType>,
-    inherit_export_ref_graph: GraphMap<Identifier, (), Directed>,
-    mut traced_tuple: HashMap<(Identifier, Identifier), Vec<SymbolRef>>,
-    visited_symbol_ref: &mut HashSet<SymbolRefWithMemberChain>,
-    errors: &mut Vec<Error>,
-  ) {
-    let bailout_entry_modules = self.bailout_modules.keys().copied().collect::<Vec<_>>();
-    for module_id in bailout_entry_modules {
-      self.collect_from_entry_like(
-        analyze_result_map,
-        module_id,
-        &mut evaluated_module_identifiers,
-        used_export_module_identifiers,
-        &inherit_export_ref_graph,
-        &mut traced_tuple,
-        EntryLikeType::Bailout,
-        visited_symbol_ref,
-        errors,
-      );
-    }
-  }
-
-  #[allow(clippy::too_many_arguments)]
-  fn mark_entry_symbol(
-    &mut self,
-    analyze_result_map: &IdentifierMap<OptimizeAnalyzeResult>,
-    evaluated_module_identifiers: &mut IdentifierSet,
-    used_export_module_identifiers: &mut IdentifierMap<ModuleUsedType>,
-    inherit_export_ref_graph: &GraphMap<Identifier, (), Directed>,
-    traced_tuple: &mut HashMap<(Identifier, Identifier), Vec<SymbolRef>>,
-    visited_symbol_ref: &mut HashSet<SymbolRefWithMemberChain>,
-    errors: &mut Vec<Error>,
-  ) {
-    for entry in self.compilation.entry_modules() {
-      self.collect_from_entry_like(
-        analyze_result_map,
-        entry,
-        evaluated_module_identifiers,
-        used_export_module_identifiers,
-        inherit_export_ref_graph,
-        traced_tuple,
-        EntryLikeType::Entry,
-        visited_symbol_ref,
-        errors,
-      );
-    }
-  }
-
-  fn finalize_symbol(
-    &mut self,
-    side_effects_analyze: bool,
-    used_export_module_identifiers: IdentifierMap<ModuleUsedType>,
-    used_symbol_ref: &mut HashSet<SymbolRef>,
-    dead_node_index: &HashSet<NodeIndex>,
-  ) -> IdentifierSet {
-    let symbol_graph = &self.symbol_graph;
-    let visited_symbol_ref = symbol_graph
-      .symbol_to_index
-      .keys()
-      .cloned()
-      .collect::<HashSet<SymbolRef>>();
-    let mut include_module_ids = IdentifierSet::default();
-
-    if side_effects_analyze {
-      let mut module_visited_symbol_ref: IdentifierMap<Vec<SymbolRef>> = IdentifierMap::default();
-      for symbol in visited_symbol_ref {
-        let module_identifier = symbol.importer();
-        match module_visited_symbol_ref.entry(module_identifier) {
-          Entry::Occupied(mut occ) => {
-            occ.get_mut().push(symbol);
-          }
-          Entry::Vacant(vac) => {
-            vac.insert(vec![symbol]);
-          }
-        }
-      }
-      // pruning
-      let mut visited_symbol_node_index: HashSet<NodeIndex> = HashSet::default();
-      let mut visited = IdentifierSet::default();
-      let mut q = VecDeque::from_iter(
-        self.compilation.entry_modules(), //
-      );
-      while let Some(module_identifier) = q.pop_front() {
-        if visited.contains(&module_identifier) {
-          continue;
-        } else {
-          visited.insert(module_identifier);
-        }
-        let eliminator = ModuleEliminator {
-          export_used: used_export_module_identifiers.contains_key(&module_identifier),
-          is_bailout: self.bailout_modules.contains_key(&module_identifier),
-          side_effects_free: self.side_effects_free_modules.contains(&module_identifier),
-          is_entry: self
-            .compilation
-            .entry_modules()
-            .contains(&module_identifier),
-          module_identifier,
-        };
-
-        if eliminator.could_be_skipped() {
-          continue;
-        }
-
-        let mut reachable_dependency_identifier = IdentifierSet::default();
-
-        //        let mgm = self
-        //          .compilation
-        //          .get_module_graph()
-        //          .module_graph_module_by_identifier(&module_identifier)
-        //          .unwrap_or_else(|| panic!("Failed to get mgm by module identifier {module_identifier}"));
-        include_module_ids.insert(module_identifier);
-        if let Some(symbol_ref_list) = module_visited_symbol_ref.get(&module_identifier) {
-          for symbol_ref in symbol_ref_list {
-            update_reachable_dependency(
-              symbol_ref,
-              &mut reachable_dependency_identifier,
-              symbol_graph,
-            );
-            let node_index = symbol_graph
-              .get_node_index(symbol_ref)
-              .expect("Can't get NodeIndex of SymbolRef");
-            if !visited_symbol_node_index.contains(node_index) {
-              let mut bfs = Bfs::new(&symbol_graph.graph, *node_index);
-              while let Some(node_index) = bfs.next(&symbol_graph.graph) {
-                update_reachable_symbol(dead_node_index, node_index, &mut visited_symbol_node_index)
-              }
-            }
-          }
-        }
-
-        // reachable_dependency_identifier.extend(analyze_result.inherit_export_maps.keys());
-        let module_graph = self.compilation.get_module_graph();
-        for dependency_id in module_graph
-          .get_module_all_dependencies(&module_identifier)
-          .unwrap_or_else(|| {
-            panic!("Failed to get ModuleGraphModule by module identifier {module_identifier}")
-          })
-          .iter()
-        {
-          let dep = module_graph
-            .dependency_by_id(dependency_id)
-            .expect("should have dependency");
-
-          if dep.as_module_dependency().is_none() && dep.as_context_dependency().is_none() {
-            continue;
-          }
-          let module_id_by_dep_id =
-            match module_graph.module_identifier_by_dependency_id(dependency_id) {
-              Some(module_identifier) => module_identifier,
-              None => {
-                let module = module_graph.module_by_identifier(&module_identifier);
-
-                if module
-                  .and_then(|module| module.as_context_module())
-                  .is_some()
-                {
-                  // If the referenced module of context dependency is not found, then it might be failed to factorize in the first place. So let's skip it.
-                  continue;
-                }
-                match module
-                  .and_then(|module| module.as_normal_module())
-                  .map(|normal_module| normal_module.source())
-                {
-                  Some(NormalModuleSource::Unbuild) => {
-                    panic!("Failed to build module {module_identifier}");
-                  }
-                  Some(_) => {
-                    // If module is failed to build, we know that the build output can't run, so it is alright to generate a wrong tree-shaking result.
-                    // Also, if the referenced module of the dependency is not found, then it might failed to factorize in the first place. So let's skip it.
-                    continue;
-                  }
-                  None => {
-                    panic!("Failed to get normal module of {module_identifier}");
-                  }
-                };
-              }
-            };
-          let dependency = match module_graph.dependency_by_id(dependency_id) {
-            Some(dep) => dep,
-            None => {
-              // It means this dependency has been removed before
-              continue;
-            }
-          };
-          let need_bailout = matches!(
-            dependency.dependency_type(),
-            DependencyType::CommonJSRequireContext
-              | DependencyType::RequireContext
-              | DependencyType::DynamicImport
-              | DependencyType::CjsRequire
-              | DependencyType::CjsExportRequire
-              | DependencyType::ImportContext
-              | DependencyType::ContainerExposed
-              | DependencyType::ProvideModuleForShared
-          );
-
-          if self.side_effects_free_modules.contains(module_id_by_dep_id)
-            && !reachable_dependency_identifier.contains(module_id_by_dep_id)
-            && !need_bailout
-          {
-            continue;
-          }
-
-          // we need to push either dependencies of context module instead of only its self, context module doesn't have ast,
-          // which imply it will be treated as a external module in analyze phase
-          if matches!(
-            dependency.dependency_type(),
-            DependencyType::CommonJSRequireContext
-              | DependencyType::RequireContext
-              | DependencyType::ImportContext
-          ) {
-            let deps_module_id_of_context_module = self
-              .compilation
-              .get_module_graph()
-              .get_module_all_dependencies(module_id_by_dep_id)
-              .map(|deps| {
-                deps
-                  .iter()
-                  .filter_map(|dep| {
-                    self
-                      .compilation
-                      .get_module_graph()
-                      .module_identifier_by_dependency_id(dep)
-                      .cloned()
-                  })
-                  .collect::<Vec<_>>()
-              })
-              .unwrap_or_default();
-            q.extend(deps_module_id_of_context_module);
-          }
-          q.push_back(*module_id_by_dep_id);
-        }
-      }
-
-      for node_index in visited_symbol_node_index {
-        used_symbol_ref.insert(
-          self
-            .symbol_graph
-            .get_symbol(&node_index)
-            .expect("Can't get SymbolRef of NodeIndex")
-            .clone(),
-        );
-      }
-    } else {
-      *used_symbol_ref = visited_symbol_ref;
-    }
-    include_module_ids
-  }
-
-  fn get_side_effects_free_modules(
-    &self,
-    mut side_effect_map: IdentifierMap<SideEffectType>,
-  ) -> IdentifierSet {
-    // normalize side_effects, there are two kinds of `side_effects` one from configuration and another from analyze ast
-    for entry_module_ident in self.compilation.entry_modules() {
-      Self::normalize_side_effects(
-        entry_module_ident,
-        &self.compilation.get_module_graph(),
-        &mut IdentifierSet::default(),
-        &mut side_effect_map,
-      );
-    }
-
-    let side_effects_free_modules = side_effect_map
-      .iter()
-      .filter_map(|(k, v)| {
-        let side_effect = match v {
-          SideEffectType::Configuration(value) => value,
-          SideEffectType::Analyze(value) => value,
-        };
-        if !side_effect {
-          Some(*k)
-        } else {
-          None
-        }
-      })
-      .collect::<IdentifierSet>();
-    side_effects_free_modules
-  }
-
-  fn normalize_side_effects(
-    cur: Identifier,
-    module_graph: &ModuleGraph,
-    visited_module: &mut IdentifierSet,
-    side_effects_map: &mut IdentifierMap<SideEffectType>,
-  ) {
-    if visited_module.contains(&cur) {
-      return;
-    }
-    visited_module.insert(cur);
-    let mut module_ident_list = vec![];
-    for dep in module_graph
-      .get_module_all_dependencies(&cur)
-      .unwrap_or_else(|| panic!("Failed to get mgm by module identifier {cur}"))
-      .iter()
-    {
-      let dependency = module_graph
-        .dependency_by_id(dep)
-        .expect("should have dependency");
-      if dependency.as_module_dependency().is_none() && dependency.as_context_dependency().is_none()
-      {
-        continue;
-      }
-      let Some(&module_ident) = module_graph.module_identifier_by_dependency_id(dep) else {
-        let module = module_graph.module_by_identifier(&cur);
-
-        if module
-          .and_then(|module| module.as_context_module())
-          .is_some()
-        {
-          // If the referenced module of context dependency is not found, then it might be failed to factorize in the first place. So let's skip it.
-          continue;
-        }
-        let ast_or_source = module
-          .and_then(|module| module.as_normal_module())
-          .map(|normal_module| normal_module.source())
-          .unwrap_or_else(|| panic!("Failed to get normal module of {}", cur));
-
-        if matches!(ast_or_source, NormalModuleSource::Unbuild) {
-          panic!("Failed to build module {cur}");
-        } else {
-          // If module is failed to build, we know that the build output can't run, so it is alright to generate a wrong tree-shaking result.
-          // Also, if the referenced module of the dependency is not found, then it might failed to factorize in the first place. So let's skip it.
-          continue;
-        }
-      };
-      module_ident_list.push(module_ident);
-      Self::normalize_side_effects(module_ident, module_graph, visited_module, side_effects_map);
-    }
-    // visited_module.remove(&cur);
-
-    let need_change_to_side_effects_true = match side_effects_map.get(&cur) {
-      // skip no deps or user already specified side effect in package.json
-      Some(SideEffectType::Configuration(_)) | None => false,
-      // already marked as side-effectful
-      Some(SideEffectType::Analyze(true)) => false,
-      Some(SideEffectType::Analyze(false)) => {
-        let mut side_effect_list = module_ident_list.into_iter().filter(|ident| {
-          matches!(
-            side_effects_map.get(ident),
-            Some(SideEffectType::Analyze(true)) | Some(SideEffectType::Configuration(true))
-          )
-        });
-        side_effect_list.next().is_some()
-        // uncomment below for debugging side_effect_list
-        // let side_effect_list = side_effect_list.collect::<Vec<_>>();
-        // side_effect_list.is_empty()
-      }
-    };
-
-    if need_change_to_side_effects_true {
-      if let Some(cur) = side_effects_map.get_mut(&cur) {
-        *cur = SideEffectType::Analyze(true);
-      }
-    }
-  }
-
-  #[allow(clippy::too_many_arguments)]
-  fn mark_used_symbol_with(
-    &mut self,
-    analyze_map: &IdentifierMap<OptimizeAnalyzeResult>,
-    mut init_queue: VecDeque<SymbolRefWithMemberChain>,
-    evaluated_module_identifiers: &mut IdentifierSet,
-    used_export_module_identifiers: &mut IdentifierMap<ModuleUsedType>,
-    inherit_extend_graph: &GraphMap<ModuleIdentifier, (), Directed>,
-    traced_tuple: &mut HashMap<(ModuleIdentifier, ModuleIdentifier), Vec<SymbolRef>>,
-    visited_symbol_ref: &mut HashSet<SymbolRefWithMemberChain>,
-    errors: &mut Vec<Error>,
-  ) {
-    while let Some(sym_ref) = init_queue.pop_front() {
-      self.mark_symbol(
-        sym_ref,
-        analyze_map,
-        &mut init_queue,
-        evaluated_module_identifiers,
-        used_export_module_identifiers,
-        inherit_extend_graph,
-        traced_tuple,
-        visited_symbol_ref,
-        errors,
-      );
-    }
-  }
-
-  #[allow(clippy::too_many_arguments)]
-  fn mark_symbol(
-    &mut self,
-    mut current_symbol_ref_with_member_chain: SymbolRefWithMemberChain,
-    analyze_map: &IdentifierMap<OptimizeAnalyzeResult>,
-    symbol_queue: &mut VecDeque<SymbolRefWithMemberChain>,
-    evaluated_module_identifiers: &mut IdentifierSet,
-    used_export_module_identifiers: &mut IdentifierMap<ModuleUsedType>,
-    inherit_extend_graph: &GraphMap<ModuleIdentifier, (), Directed>,
-    traced_tuple: &mut HashMap<(ModuleIdentifier, ModuleIdentifier), Vec<SymbolRef>>,
-    visited_symbol_ref: &mut HashSet<SymbolRefWithMemberChain>,
-    errors: &mut Vec<Error>,
-  ) {
-    current_symbol_ref_with_member_chain.0 = current_symbol_ref_with_member_chain
-      .0
-      .update_src_from_dep_id(&self.compilation.get_module_graph());
-    if visited_symbol_ref.contains(&current_symbol_ref_with_member_chain) {
-      return;
-    } else {
-      visited_symbol_ref.insert(current_symbol_ref_with_member_chain.clone());
-    }
-    let (current_symbol_ref, member_chain) = current_symbol_ref_with_member_chain;
-
-    if !evaluated_module_identifiers.contains(&current_symbol_ref.importer()) {
-      evaluated_module_identifiers.insert(current_symbol_ref.importer());
-      if let Some(module_result) = analyze_map.get(&current_symbol_ref.importer()) {
-        for used_symbol in module_result.used_symbol_refs.iter() {
-          // graph.add_edge(&current_symbol_ref, used_symbol);
-          symbol_queue.push_back((used_symbol.clone(), vec![]));
-        }
-      };
-    }
-    self.symbol_graph.add_node(&current_symbol_ref);
-    // We don't need mark the symbol usage if it is from a bailout module because
-    // bailout module will skipping tree-shaking anyway
-    // let is_bailout_module_identifier = self.bailout_modules.contains_key(&current_symbol_ref.src());
-    match &current_symbol_ref {
-      SymbolRef::Declaration(symbol) => {
-        merge_used_export_type(
-          used_export_module_identifiers,
-          symbol.src(),
-          ModuleUsedType::DIRECT,
-        );
-      }
-      SymbolRef::Indirect(IndirectTopLevelSymbol {
-        ty: IndirectType::ReExport(_, _),
-        src,
-        ..
-      }) => {
-        merge_used_export_type(
-          used_export_module_identifiers,
-          *src,
-          ModuleUsedType::REEXPORT,
-        );
-      }
-      SymbolRef::Indirect(IndirectTopLevelSymbol {
-        ty: IndirectType::Temp(_) | IndirectType::Import(_, _) | IndirectType::ImportDefault(_),
-        src,
-        ..
-      }) => {
-        merge_used_export_type(
-          used_export_module_identifiers,
-          *src,
-          ModuleUsedType::INDIRECT,
-        );
-      }
-      SymbolRef::Star(StarSymbol {
-        ty: StarSymbolKind::ReExportAll,
-        module_ident,
-        ..
-      })
-      | SymbolRef::Star(StarSymbol {
-        ty: StarSymbolKind::ReExportAllAs,
-        module_ident,
-        ..
-      }) => {
-        merge_used_export_type(
-          used_export_module_identifiers,
-          *module_ident,
-          ModuleUsedType::EXPORT_ALL,
-        );
-      }
-      SymbolRef::Url { src, .. } => {
-        merge_used_export_type(used_export_module_identifiers, *src, ModuleUsedType::DIRECT);
-      }
-      _ => {}
-    };
-    match current_symbol_ref {
-      SymbolRef::Declaration(ref symbol) => {
-        let module_result = analyze_map.get(&symbol.src()).expect("TODO:");
-        if let Some(set) = module_result
-          .reachable_import_of_export
-          .get(symbol.exported())
-        {
-          for symbol_ref_ele in set.iter() {
-            self
-              .symbol_graph
-              .add_edge(&current_symbol_ref, symbol_ref_ele);
-            let is_imported = module_result.import_map.get(&symbol.id().atom).is_some();
-            let next_member_chain = if is_imported {
-              // Considering following scenario, so we need to replace first name with local id
-              // instead of exported name
-              // import * as _Lib from "./lib";
-              // export { _Lib as Lib };
-              let mut normalized_member_chain = vec![symbol.id().atom.clone()];
-              normalized_member_chain.extend(member_chain.iter().skip(1).cloned());
-              normalized_member_chain
-            } else {
-              vec![]
-            };
-
-            symbol_queue.push_back((symbol_ref_ele.clone(), next_member_chain));
-          }
-        };
-
-        // Assume the module name is app.js
-        // ```js
-        // import {myanswer, secret} from './lib'
-        // export {myanswer as m, secret as s}
-        // ```
-        // In such scenario there are two `myanswer` binding would create
-        // one for `app.js`, one for `lib.js`
-        // the binding in `app.js` used for shake the `export {xxx}`
-        // In other words, we need two binding for supporting indirect redirect.
-        // if let Some(import_symbol_ref) = module_result.import_map.get(&symbol.id().atom) {
-        //   dbg!(&symbol);
-        //   dbg!(&member_chain);
-        //   dbg!(&import_symbol_ref);
-        //   self
-        //     .symbol_graph
-        //     .add_edge(&current_symbol_ref, import_symbol_ref);
-        //
-        //   symbol_queue.push_back((import_symbol_ref.clone(), member_chain));
-        //
-        //   dbg!(&symbol_queue);
-        // }
-      }
-      SymbolRef::Indirect(ref indirect_symbol) => {
-        let _importer = indirect_symbol.importer();
-        let module_result = match analyze_map.get(&indirect_symbol.src) {
-          Some(module_result) => module_result,
-          None => {
-            // eprintln!(
-            //   "Can't get optimize dep result for module {}",
-            //   indirect_symbol.uri,
-            // );
-            return;
-          }
-        };
-
-        match module_result.export_map.get(indirect_symbol.indirect_id()) {
-          Some(symbol) => match symbol {
-            SymbolRef::Indirect(IndirectTopLevelSymbol {
-              ty: IndirectType::ReExport(_, _),
-              ..
-            }) => {
-              // This only happen when a bailout module have reexport statement, e.g. crates/rspack/tests/tree-shaking/ts-target-es5
-              let is_same_symbol = &current_symbol_ref == symbol;
-              if !is_same_symbol {
-                self.symbol_graph.add_edge(&current_symbol_ref, symbol);
-              }
-              symbol_queue.push_back((symbol.clone(), member_chain.clone()));
-              // if a bailout module has reexport symbol
-              if let Some(set) = module_result
-                .reachable_import_of_export
-                .get(indirect_symbol.indirect_id())
-              {
-                for symbol_ref_ele in set.iter() {
-                  self.symbol_graph.add_edge(symbol, symbol_ref_ele);
-                  symbol_queue.push_back((symbol_ref_ele.clone(), member_chain.clone()));
-                }
-              };
-            }
-            _ => {
-              self.symbol_graph.add_edge(&current_symbol_ref, symbol);
-              symbol_queue.push_back((symbol.clone(), member_chain));
-            }
-          },
-
-          None => {
-            // TODO: better diagnostic and handle if multiple extends_map has export same symbol
-            let mut ret = vec![];
-            // Checking if any inherit export map is belong to a bailout module
-            let mut bailout_module_identifiers = HashSet::default();
-            let mut is_first_result = true;
-            for (inherit_module_identifier, extends_export_map) in
-              module_result.inherit_export_maps.iter()
-            {
-              //
-              // ```js
-              // // index.js
-              // import {a} from './a.js'
-              // a
-              // // a.js
-              // export * from './b.js'
-              // export * from './c.js'
-              // //b.js
-              // export * from './d.js'
-              // //c.js
-              // export const c = 10;
-              // //d.js
-              // export const a = 3;
-              // ```
-              // the path is a.js -> b.js -> d.js
-              if let Some(value) = extends_export_map.get(indirect_symbol.indirect_id()) {
-                ret.push((inherit_module_identifier, value));
-                if is_first_result {
-                  let tuple = (indirect_symbol.src, *inherit_module_identifier);
-                  let connection_stats = match traced_tuple.entry(tuple) {
-                    Entry::Occupied(occ) => ReExportConnectionStatus::Occupied(occ.get().clone()),
-                    Entry::Vacant(vac) => {
-                      let mut reexport_paths = vec![];
-                      for path in algo::all_simple_paths::<Vec<_>, _>(
-                        &inherit_extend_graph,
-                        indirect_symbol.src,
-                        *inherit_module_identifier,
-                        0,
-                        None,
-                      ) {
-                        let mut reexport_path = vec![];
-                        // TODO: use real dependencyID
-                        for i in 0..path.len() - 1 {
-                          let star_symbol = StarSymbol::new(
-                            path[i + 1],
-                            Default::default(),
-                            path[i],
-                            StarSymbolKind::ReExportAll,
-                            DependencyId::default(),
-                          );
-
-                          let reexport_ref = SymbolRef::Star(star_symbol);
-                          reexport_path.push(reexport_ref);
-                        }
-                        reexport_paths.push(reexport_path);
-                      }
-                      let first_reexport_of_each_path = reexport_paths
-                        .iter()
-                        .filter_map(|path| path.first().cloned())
-                        .collect::<Vec<_>>();
-                      vac.insert(first_reexport_of_each_path);
-                      ReExportConnectionStatus::Vacant(reexport_paths)
-                    }
-                  };
-                  match connection_stats {
-                    ReExportConnectionStatus::Vacant(reexport_paths) => {
-                      for reexport_path in reexport_paths {
-                        let mut pre = &current_symbol_ref;
-                        for reexport_ref in reexport_path.iter() {
-                          self.symbol_graph.add_edge(pre, reexport_ref);
-                          pre = reexport_ref;
-                          if !evaluated_module_identifiers.contains(&reexport_ref.importer()) {
-                            evaluated_module_identifiers.insert(reexport_ref.importer());
-                            if let Some(module_result) = analyze_map.get(&reexport_ref.importer()) {
-                              for used_symbol in module_result.used_symbol_refs.iter() {
-                                symbol_queue.push_back((used_symbol.clone(), vec![]));
-                              }
-                            };
-                          }
-                          merge_used_export_type(
-                            used_export_module_identifiers,
-                            reexport_ref.importer(),
-                            ModuleUsedType::EXPORT_ALL,
-                          );
-                        }
-                        self.symbol_graph.add_edge(pre, value);
-                      }
-                    }
-                    ReExportConnectionStatus::Occupied(ref first_reexport_of_each_path) => {
-                      for reexport in first_reexport_of_each_path {
-                        self.symbol_graph.add_edge(&current_symbol_ref, reexport);
-                      }
-                    }
-                  }
-                  is_first_result = false;
-                }
-              }
-              if self.bailout_modules.contains_key(inherit_module_identifier) {
-                bailout_module_identifiers.insert(*inherit_module_identifier);
-              }
-            }
-
-            let selected_symbol = match ret.len() {
-              0 if !bailout_module_identifiers.is_empty() => {
-                for mi in bailout_module_identifiers {
-                  let mid = SymbolRef::Star(StarSymbol {
-                    src: mi,
-                    binding: Default::default(),
-                    module_ident: indirect_symbol.src(),
-                    ty: StarSymbolKind::ReExportAll,
-                    dep_id: DependencyId::default(),
-                  });
-
-                  self.symbol_graph.add_edge(&current_symbol_ref, &mid);
-                  self.symbol_graph.add_edge(
-                    &mid,
-                    &SymbolRef::Declaration(Symbol::new(
-                      mi,
-                      BetterId {
-                        ctxt: SyntaxContext::empty(),
-                        atom: indirect_symbol.indirect_id().clone(),
-                      },
-                      SymbolType::Temp,
-                      None,
-                    )),
-                  );
-
-                  merge_used_export_type(
-                    used_export_module_identifiers,
-                    mi,
-                    ModuleUsedType::DIRECT,
-                  );
-                }
-                return;
-              }
-              0 => {
-                self.symbol_graph.add_edge(
-                  &current_symbol_ref,
-                  &SymbolRef::Declaration(Symbol::new(
-                    module_result.module_identifier,
-                    BetterId {
-                      ctxt: SyntaxContext::empty(),
-                      atom: indirect_symbol.indirect_id().clone(),
-                    },
-                    SymbolType::Temp,
-                    None,
-                  )),
-                );
-                merge_used_export_type(
-                  used_export_module_identifiers,
-                  current_symbol_ref.src(),
-                  ModuleUsedType::INDIRECT,
-                );
-                return;
-
-                // Only report diagnostic when following conditions are satisfied:
-                // 1. src module is not a bailout module and src module using ESM syntax to export some symbols.
-                // 2. src module has no reexport or any reexport src module is not bailouted
-                // let should_diagnostic = !is_bailout_module_identifier
-                //   && module_result.module_syntax == ModuleSyntax::ESM
-                //   && (module_result.inherit_export_maps.is_empty()
-                //     || !has_bailout_module_identifiers);
-                // if should_diagnostic {
-                //   let module_path = self
-                //     .compilation
-                //     .get_module_graph()
-                //     .normal_module_source_path_by_identifier(&module_result.module_identifier);
-                //   let importer_module_path = self
-                //     .compilation
-                //     .get_module_graph()
-                //     .normal_module_source_path_by_identifier(&indirect_symbol.importer());
-                //   if let (Some(module_path), Some(importer_module_path)) =
-                //     (module_path, importer_module_path)
-                //   {
-                //     let error_message = format!(
-                //       "{} did not export `{}`, imported by {}",
-                //       contextify(&self.compilation.options.context, &module_path),
-                //       indirect_symbol.indirect_id(),
-                //       contextify(&self.compilation.options.context, &importer_module_path),
-                //     );
-                //     errors.push(Error::InternalError(InternalError {
-                //       error_message,
-                //       severity: Severity::Warn,
-                //     }));
-                //   }
-                //   return;
-                // } else {
-                //   // TODO: This branch should be remove after we analyze module.exports
-                //   // If one of inherit module is a bailout module, that most probably means that module has some common js export
-                //   // which we don't analyze yet, we just pass it. It is alright because we don't modified the ast of bailout module
-                //   return;
-                // }
-              }
-              1 => ret[0].1.clone(),
-              // multiple export candidate in reexport
-              // mark the first symbol_ref as used, align to webpack
-              _ => {
-                let mut error_message = format!(
-                  "Conflicting star exports for the name '{}' in ",
-                  indirect_symbol.indirect_id()
-                );
-                // let cwd = std::env::current_dir();
-                let module_graph = self.compilation.get_module_graph();
-                let module_identifier_list = ret
-                  .iter()
-                  .filter_map(|(module_identifier, _)| {
-                    module_graph.normal_module_source_path_by_identifier(module_identifier)
-                  })
-                  .map(|identifier| {
-                    contextify(self.compilation.options.context.clone(), &identifier)
-                  })
-                  .collect::<Vec<_>>();
-                error_message += &join_string_component(module_identifier_list);
-                errors.push(InternalError::new(error_message, Severity::Warn).into());
-                ret[0].1.clone()
-              }
-            };
-            symbol_queue.push_back((selected_symbol, member_chain));
-          }
-        };
-        // graph.add_edge(&current_symbol_ref, &symbol);
-
-        // symbol_queue.push_back(symbol);
-      }
-      SymbolRef::Star(ref star_symbol) => {
-        // If a star ref is used. e.g.
-        // ```js
-        // import * as all from './test.js'
-        // all
-        // ```
-        // then, all the exports in `test.js` including
-        // export defined in `test.js` and all related
-        // reexport should be marked as used
-        let src_module_identifier: Identifier = star_symbol.src();
-        let analyze_result = match analyze_map.get(&src_module_identifier) {
-          Some(analyze_result) => analyze_result,
-          None => {
-            let module_graph = self.compilation.get_module_graph();
-            if is_js_like_uri(&src_module_identifier) {
-              let module_path =
-                module_graph.normal_module_source_path_by_identifier(&star_symbol.src());
-              if let Some(module_path) = module_path {
-                let error_message = format!("Can't get analyze result of {module_path}");
-                errors.push(InternalError::new(error_message, Severity::Warn).into());
-              }
-            }
-            return;
-          }
-        };
-
-        let (include_default_export, next_member_chain) = match star_symbol.ty() {
-          StarSymbolKind::ReExportAllAs => {
-            let next_member_chain = if let Some(name) = member_chain.first()
-              && name == star_symbol.binding()
-            {
-              member_chain[1..].to_vec()
-            } else {
-              vec![]
-            };
-            (true, next_member_chain)
-          }
-          StarSymbolKind::ImportAllAs => {
-            let next_member_chain = if let Some(name) = member_chain.first()
-              && name == star_symbol.binding()
-            {
-              member_chain[1..].to_vec()
-            } else {
-              vec![]
-            };
-            (true, next_member_chain)
-          }
-          StarSymbolKind::ReExportAll => (false, vec![]),
-        };
-
-        // try to access first member expr element
-        if let Some(name) = next_member_chain.first() {
-          if let Some(export_symbol_ref) = analyze_result.export_map.get(name) {
-            self
-              .symbol_graph
-              .add_edge(&current_symbol_ref, export_symbol_ref);
-            symbol_queue.push_back((export_symbol_ref.clone(), next_member_chain.to_vec()));
-            return;
-          }
-
-          for (inherit_module_identifier, extends_export_map) in
-            analyze_result.inherit_export_maps.iter()
-          {
-            if let Some(value) = extends_export_map.get(name) {
-              let tuple = (star_symbol.src, *inherit_module_identifier);
-              let connection_stats = match traced_tuple.entry(tuple) {
-                Entry::Occupied(occ) => {
-                  // self.symbol_graph.add_edge(&current_symbol_ref, to);
-                  ReExportConnectionStatus::Occupied(occ.get().clone())
-                }
-                Entry::Vacant(vac) => {
-                  let mut reexport_paths = vec![];
-                  for path in algo::all_simple_paths::<Vec<_>, _>(
-                    &inherit_extend_graph,
-                    star_symbol.src,
-                    *inherit_module_identifier,
-                    0,
-                    None,
-                  ) {
-                    let mut reexport_path = vec![];
-                    for i in 0..path.len() - 1 {
-                      // TODO: use real dependency id, currently we don't have
-                      let star_symbol = StarSymbol::new(
-                        path[i + 1],
-                        Default::default(),
-                        path[i],
-                        StarSymbolKind::ReExportAll,
-                        DependencyId::default(),
-                      );
-
-                      let reexport_ref = SymbolRef::Star(star_symbol);
-                      reexport_path.push(reexport_ref);
-                    }
-                    reexport_paths.push(reexport_path);
-                  }
-                  let first_reexport_of_each_path = reexport_paths
-                    .iter()
-                    .filter_map(|path| path.first().cloned())
-                    .collect::<Vec<_>>();
-                  vac.insert(first_reexport_of_each_path);
-                  ReExportConnectionStatus::Vacant(reexport_paths)
-                }
-              };
-              match connection_stats {
-                ReExportConnectionStatus::Vacant(reexport_paths) => {
-                  for reexport_path in reexport_paths {
-                    let mut pre = &current_symbol_ref;
-                    for reexport_ref in reexport_path.iter() {
-                      self.symbol_graph.add_edge(pre, reexport_ref);
-                      pre = reexport_ref;
-                      if !evaluated_module_identifiers.contains(&reexport_ref.importer()) {
-                        evaluated_module_identifiers.insert(reexport_ref.importer());
-                        if let Some(module_result) = analyze_map.get(&reexport_ref.importer()) {
-                          for used_symbol in module_result.used_symbol_refs.iter() {
-                            symbol_queue.push_back((used_symbol.clone(), vec![]));
-                          }
-                        };
-                      }
-                      merge_used_export_type(
-                        used_export_module_identifiers,
-                        reexport_ref.importer(),
-                        ModuleUsedType::EXPORT_ALL,
-                      );
-                    }
-                    self.symbol_graph.add_edge(pre, value);
-                  }
-                }
-                ReExportConnectionStatus::Occupied(ref first_reexport_of_each_path) => {
-                  for reexport in first_reexport_of_each_path {
-                    self.symbol_graph.add_edge(&current_symbol_ref, reexport);
-                  }
-                }
-              }
-
-              symbol_queue.push_back((value.clone(), next_member_chain));
-              return;
-            }
-            // has_bailout_module_identifiers = has_bailout_module_identifiers
-            //   || self.bailout_modules.contains_key(module_identifier);
-          }
-        }
-
-        if !matches!(star_symbol.ty(), StarSymbolKind::ReExportAll) {
-          // It means the module has not export or reexport target reference, maybe the src module
-          // is a empty module, we should avoid to eliminate the module even it is a sideEffects
-          // free module
-          merge_used_export_type(
-            used_export_module_identifiers,
-            src_module_identifier,
-            ModuleUsedType::EXPORT_ALL,
-          );
-        }
-        // Failed to look up a specific element, connect all
-        for (key, export_symbol_ref) in analyze_result.export_map.iter() {
-          if !include_default_export && key == "default" {
-          } else {
-            self
-              .symbol_graph
-              .add_edge(&current_symbol_ref, export_symbol_ref);
-            symbol_queue.push_back((export_symbol_ref.clone(), vec![]));
-          }
-        }
-
-        for (key, _) in analyze_result.inherit_export_maps.iter() {
-          let export_all = SymbolRef::Star(StarSymbol::new(
-            *key,
-            Default::default(),
-            src_module_identifier,
-            StarSymbolKind::ReExportAll,
-            DependencyId::default(),
-          ));
-          self.symbol_graph.add_edge(&current_symbol_ref, &export_all);
-          symbol_queue.push_back((export_all.clone(), vec![]));
-        }
-      }
-      SymbolRef::Url { .. } | SymbolRef::Worker { .. } => {}
-      SymbolRef::Usage(ref binding, ref member_chain, ref src) => {
-        let analyze_result = analyze_map.get(src).expect("Should have analyze result");
-        if let Some(import_symbol_ref) = analyze_result.import_map.get(binding) {
-          self
-            .symbol_graph
-            .add_edge(&current_symbol_ref, import_symbol_ref);
-          let mut next_member_chain = vec![binding.clone()];
-          next_member_chain.extend(member_chain.iter().cloned());
-          symbol_queue.push_back((import_symbol_ref.clone(), next_member_chain));
-        }
-      }
-    }
-  }
-  #[allow(clippy::too_many_arguments)]
-  fn collect_from_entry_like(
-    &mut self,
-    analyze_map: &IdentifierMap<OptimizeAnalyzeResult>,
-    entry_identifier: ModuleIdentifier,
-    evaluated_module_identifiers: &mut IdentifierSet,
-    used_export_module_identifiers: &mut IdentifierMap<ModuleUsedType>,
-    inherit_extend_graph: &GraphMap<ModuleIdentifier, (), Directed>,
-    traced_tuple: &mut HashMap<(ModuleIdentifier, ModuleIdentifier), Vec<SymbolRef>>,
-    entry_type: EntryLikeType,
-    visited_symbol_ref: &mut HashSet<SymbolRefWithMemberChain>,
-    errors: &mut Vec<Error>,
-  ) {
-    let mut q = VecDeque::new();
-    let entry_module_result = match analyze_map.get(&entry_identifier) {
-      Some(result) => result,
-      None => {
-        // TODO: checking if it is none js type
-        return;
-        // panic!("Can't get analyze result from entry_identifier {}", entry_identifier);
-      }
-    };
-
-    // by default webpack will not mark the `export *` as used in entry module
-    if matches!(entry_type, EntryLikeType::Bailout) {
-      let inherit_export_symbols = get_inherit_export_symbol_ref(entry_module_result);
-      if !inherit_export_symbols.is_empty() {
-        // transitive bailout
-        inherit_export_symbols.iter().for_each(|item| {
-          q.push_back((
-            SymbolRef::Star(StarSymbol::new(
-              item.src(),
-              Default::default(),
-              entry_identifier,
-              StarSymbolKind::ReExportAll,
-              DependencyId::default(),
-            )),
-            vec![],
-          ));
-        });
-      }
-      q.extend(
-        inherit_export_symbols
-          .into_iter()
-          .map(|item| (item, vec![])),
-      );
-      q.extend(
-        entry_module_result
-          .used_symbol_refs
-          .iter()
-          .cloned()
-          .map(|item| (item, vec![])),
-      );
-    }
-
-    for item in entry_module_result.export_map.values() {
-      self.mark_symbol(
-        (item.clone(), vec![]),
-        analyze_map,
-        &mut q,
-        evaluated_module_identifiers,
-        used_export_module_identifiers,
-        inherit_extend_graph,
-        traced_tuple,
-        visited_symbol_ref,
-        errors,
-      );
-    }
-
-    while let Some(symbol_ref) = q.pop_front() {
-      self.mark_symbol(
-        symbol_ref,
-        analyze_map,
-        &mut q,
-        evaluated_module_identifiers,
-        used_export_module_identifiers,
-        inherit_extend_graph,
-        traced_tuple,
-        visited_symbol_ref,
-        errors,
-      );
-    }
-  }
-}
-
-// TODO: dep replacement
-// fn dependency_replacement() {
-// let module_item_map = if side_effects_options {
-//   // let start = Instant::now();
-//   // let dependency_replacement = update_dependency(
-//   //   &symbol_graph,
-//   //   &used_export_module_identifiers,
-//   //   &bailout_module_identifiers,
-//   //   &side_effects_free_modules,
-//   //   &compilation.entry_module_identifiers,
-//   // );
-
-//   // // dbg!(&dependency_replacement);
-
-//   // // apply replacement start
-//   // // let mut module_item_map = IdentifierMap::default();
-//   // let module_item_map = compilation.apply_dependency_replacement(
-//   //   dependency_replacement,
-//   //   &mut dead_nodes_index,
-//   //   &mut symbol_graph,
-//   // );
-
-//   // // dbg!(&module_item_map.keys().collect::<Vec<_>>());
-//   // dbg!(&start.elapsed());
-//   // // module_item_map
-//   IdentifierMap::default()
-// } else {
-//   IdentifierMap::default()
-// };
-// }
-
-fn get_inherit_export_ref_graph(
-  analyze_result_map: &mut IdentifierMap<OptimizeAnalyzeResult>,
-  mg: &ModuleGraph,
-) -> GraphMap<Identifier, (), Directed> {
-  // calculate relation of module that has `export * from 'xxxx'`
-  let inherit_export_ref_graph = create_inherit_graph(&*analyze_result_map, mg);
-  // key is the module_id of module that potential have reexport all symbol from other module
-  // value is the set which contains several module_id the key related module need to inherit
-  let map_of_inherit_map = get_extends_map(&inherit_export_ref_graph);
-
-  for (module_id, inherit_export_module_id) in map_of_inherit_map.iter() {
-    // This is just a work around for rustc checker, because we have immutable and mutable borrow at the same time.
-    let mut inherit_export_maps = {
-      let main_module = if let Some(result) = analyze_result_map.get_mut(module_id) {
-        result
-      } else {
-        tracing::warn!("Can't get analyze result of {}", module_id);
-        continue;
-      };
-      std::mem::take(&mut main_module.inherit_export_maps)
-    };
-    for inherit_export_module_identifier in inherit_export_module_id {
-      let inherit_export_map = if let Some(inherit_export_map) = analyze_result_map
-        .get(inherit_export_module_identifier)
-        .map(|analyze_result| {
-          analyze_result
-            .export_map
-            .iter()
-            .filter_map(|(k, v)| {
-              // export * should not reexport default export
-              if k == "default" {
-                None
-              } else {
-                Some((k.clone(), v.clone()))
-              }
-            })
-            .collect::<HashMap<Atom, SymbolRef>>()
-        }) {
-        inherit_export_map
-      } else {
-        tracing::warn!(
-          "Can't get analyze result of {}",
-          inherit_export_module_identifier
-        );
-        HashMap::default()
-      };
-
-      inherit_export_maps.insert(*inherit_export_module_identifier, inherit_export_map);
-    }
-    analyze_result_map
-      .get_mut(module_id)
-      .unwrap_or_else(|| panic!("Module({module_id:?}) not found"))
-      .inherit_export_maps = inherit_export_maps;
-  }
-  inherit_export_ref_graph
-}
-
-// async fn par_analyze_module(compilation: &mut Compilation) -> IdentifierMap<OptimizeAnalyzeResult> {
-//   let analyze_results = {
-//     compilation
-//       .get_module_graph()
-//       .get_module_graph()_modules()
-//       .par_iter()
-//       .filter_map(|(module_identifier, mgm)| {
-//         let optimize_analyze_result = if mgm.module_type.is_js_like() {
-//           match compilation
-//             .get_module_graph()
-//             .module_by_identifier(&mgm.module_identifier)
-//             .and_then(|module| module.as_normal_module().and_then(|m| m.ast()))
-//             // A module can missing its AST if the module is failed to build
-//             .and_then(|ast| ast.as_javascript())
-//           {
-//             Some(ast) => JsModule::new(
-//               ast,
-//               &mgm
-//                 .dependencies
-//                 .iter()
-//                 .filter_map(|id| compilation.get_module_graph().dependency_by_id(id).cloned())
-//                 .collect::<Vec<_>>(),
-//               *module_identifier,
-//               &compilation.options,
-//             )
-//             .analyze(),
-//             None => {
-//               return None;
-//             }
-//           }
-//         } else {
-//           AssetModule::new(*module_identifier).analyze()
-//         };
-
-//         // dbg_matches!(
-//         //   &module_identifier.as_str(),
-//         //   &optimize_analyze_result.reachable_import_of_export,
-//         //   &optimize_analyze_result.used_symbol_refs,
-//         //   &optimize_analyze_result.export_map,
-//         //   &optimize_analyze_result.import_map,
-//         //   &optimize_analyze_result.side_effects
-//         // );
-
-//         Some((*module_identifier, optimize_analyze_result))
-//       })
-//       .collect::<IdentifierMap<OptimizeAnalyzeResult>>()
-//   };
-//   analyze_results
-// }
-
-fn update_reachable_dependency(
-  symbol_ref: &SymbolRef,
-  reachable_dependency_identifier: &mut IdentifierSet,
-  symbol_graph: &SymbolGraph,
-) {
-  let root_module_identifier = symbol_ref.importer();
-  let node_index = *symbol_graph
-    .get_node_index(symbol_ref)
-    .unwrap_or_else(|| panic!("Can't get NodeIndex of {symbol_ref:?}"));
-  let mut q = VecDeque::from_iter([node_index]);
-  let mut visited = HashSet::default();
-  while let Some(cur) = q.pop_front() {
-    if visited.contains(&cur) {
-      continue;
-    } else {
-      visited.insert(cur);
-    }
-    let symbol = symbol_graph
-      .get_symbol(&cur)
-      .expect("Can't get Symbol of NodeIndex");
-    let module_identifier = symbol.src();
-    if module_identifier == root_module_identifier {
-      for ele in symbol_graph
-        .graph
-        .edges_directed(node_index, petgraph::Direction::Outgoing)
-      {
-        let target_node_index = ele.target();
-        q.push_back(target_node_index);
-      }
-    } else {
-      reachable_dependency_identifier.insert(module_identifier);
-    }
-  }
-}
-
-fn update_reachable_symbol(
-  dead_node_index: &HashSet<NodeIndex>,
-  symbol_node_index: NodeIndex,
-  visited_symbol_node_index: &mut HashSet<NodeIndex>,
-) {
-  if dead_node_index.contains(&symbol_node_index) {
-    return;
-  }
-  visited_symbol_node_index.insert(symbol_node_index);
-}
-
-fn is_js_like_uri(uri: &str) -> bool {
-  fn resolve_module_type_by_uri(uri: &str) -> Option<ModuleType> {
-    let uri = std::path::Path::new(uri);
-    let ext = uri.extension()?.to_str()?;
-    Some(ModuleType::from(ext))
-  }
-  match resolve_module_type_by_uri(uri) {
-    Some(module_type) => matches!(
-      module_type,
-      crate::ModuleType::Js | crate::ModuleType::JsDynamic | crate::ModuleType::JsEsm
-    ),
-    None => false,
-  }
-}
-
-fn get_extends_map(
-  export_all_ref_graph: &GraphMap<ModuleIdentifier, (), petgraph::Directed>,
-) -> IdentifierMap<IdentifierLinkedSet> {
-  let mut map = IdentifierMap::default();
-  for node in export_all_ref_graph.nodes() {
-    let reachable_set = get_reachable(node, export_all_ref_graph);
-    map.insert(node, reachable_set);
-  }
-  map
-}
-
-fn get_reachable(
-  start: ModuleIdentifier,
-  g: &GraphMap<ModuleIdentifier, (), petgraph::Directed>,
-) -> IdentifierLinkedSet {
-  let mut dfs = Dfs::new(&g, start);
-
-  let mut reachable_module_id = IdentifierLinkedSet::default();
-  while let Some(next) = dfs.next(g) {
-    // reachable inherit export map should not include self.
-    if reachable_module_id.contains(&next) || next == start {
-      continue;
-    } else {
-      reachable_module_id.insert(next);
-    }
-  }
-  reachable_module_id
-}
-
-fn create_inherit_graph(
-  analyze_map: &IdentifierMap<OptimizeAnalyzeResult>,
-  mg: &ModuleGraph,
-) -> GraphMap<ModuleIdentifier, (), petgraph::Directed> {
-  let mut g = DiGraphMap::new();
-  for (module_id, result) in analyze_map.iter() {
-    for export_all_dep_id in result.export_all_dep_id.iter().rev() {
-      if let Some(export_all_module_id) = mg.module_identifier_by_dependency_id(export_all_dep_id) {
-        g.add_edge(*module_id, *export_all_module_id, ());
-      }
-    }
-  }
-  g
-}
-
-pub fn merge_used_export_type(
-  used_export_map: &mut IdentifierMap<ModuleUsedType>,
-  module_id: ModuleIdentifier,
-  ty: ModuleUsedType,
-) {
-  match used_export_map.entry(module_id) {
-    Entry::Occupied(mut occ) => {
-      occ.borrow_mut().get_mut().insert(ty);
-    }
-    Entry::Vacant(vac) => {
-      vac.insert(ty);
-    }
-  }
-}
-
-fn get_inherit_export_symbol_ref(entry_module_result: &OptimizeAnalyzeResult) -> Vec<SymbolRef> {
-  let mut export_atom = HashSet::default();
-  let mut inherit_export_symbols = vec![];
-  // All the reexport star symbol should be included in the bundle
-  // TODO: webpack will emit an warning, we should align to them
-  for inherit_map in entry_module_result.inherit_export_maps.values() {
-    for (atom, symbol_ref) in inherit_map.iter() {
-      if export_atom.contains(atom) {
-        continue;
-      } else {
-        export_atom.insert(atom.clone());
-        inherit_export_symbols.push(symbol_ref.clone());
-      }
-    }
-  }
-  inherit_export_symbols
-}
-
-fn get_symbol_path(symbol_graph: &SymbolGraph, cur: NodeIndex) -> Vec<Vec<SymbolRef>> {
-  fn recursive(
-    symbol_graph: &SymbolGraph,
-    cur_path: &mut Vec<NodeIndex>,
-    paths: &mut Vec<Vec<NodeIndex>>,
-    visited_node: &mut HashSet<NodeIndex>,
-    cur: NodeIndex,
-  ) {
-    if visited_node.contains(&cur) {
-      return;
-    }
-    cur_path.push(cur);
-    visited_node.insert(cur);
-    let mut has_outgoing = false;
-    for edge in symbol_graph
-      .graph
-      .edges_directed(cur, petgraph::Direction::Outgoing)
-    {
-      has_outgoing = true;
-      let to = edge.target();
-      recursive(symbol_graph, cur_path, paths, visited_node, to);
-    }
-    visited_node.remove(&cur);
-    if !has_outgoing {
-      paths.push(cur_path.clone());
-    }
-  }
-  let mut cur_path = vec![];
-  let mut paths = vec![];
-  let mut visited_node = HashSet::default();
-  recursive(
-    symbol_graph,
-    &mut cur_path,
-    &mut paths,
-    &mut visited_node,
-    cur,
-  );
-  paths
-    .into_iter()
-    .map(|path| {
-      path
-        .into_iter()
-        .map(|node_index| {
-          symbol_graph
-            .get_symbol(&node_index)
-            .cloned()
-            .expect("Can't get nodeIndex of SymbolRef")
-        })
-        .collect::<Vec<_>>()
-    })
-    .collect::<Vec<_>>()
-}
-// TODO: dep replacement
-// fn update_dependency(
-//   symbol_graph: &SymbolGraph,
-//   used_export_module_identifiers: &IdentifierMap<ModuleUsedType>,
-//   bail_out_module_identifiers: &IdentifierMap<BailoutFlog>,
-//   side_effects_free_modules: &IdentifierSet,
-//   entry_modules_identifier: &IdentifierSet,
-// ) -> Vec<DependencyReplacement> {
-//   // dbg!(&used_export_module_identifiers);
-//   let mut exported_symbol_set = HashSet::default();
-//   let mut dependency_replacement_list = vec![];
-//   let directed_symbol_node_set = symbol_graph
-//     .symbol_to_index
-//     .iter()
-//     .filter_map(|(k, v)| {
-//       if matches!(k, SymbolRef::Direct(_)) {
-//         Some(*v)
-//       } else {
-//         None
-//       }
-//     })
-//     .collect::<HashSet<NodeIndex>>();
-//   for (symbol_ref, node_index) in symbol_graph.symbol_to_index.iter() {
-//     // println!("----------------");
-//     if !matches!(symbol_ref, SymbolRef::Direct(_)) {
-//       continue;
-//     }
-
-//     let mut paths = Vec::new();
-//     recursive_visited(
-//       symbol_graph,
-//       &mut vec![],
-//       &mut paths,
-//       &mut HashSet::default(),
-//       *node_index,
-//       &directed_symbol_node_set,
-//     );
-//     let symbol_paths = paths
-//       .into_par_iter()
-//       .map(|path| {
-//         path
-//           .iter()
-//           .map(|node_index| symbol_graph.get_symbol(node_index).unwrap().clone())
-//           .collect::<Vec<_>>()
-//       })
-//       .collect::<Vec<_>>();
-//     // dbg!(&symbol_paths);
-//     // sliding window
-//     for symbol_path in symbol_paths {
-//       // dbg!(&symbol_path);
-//       let mut start = 0;
-//       let mut end = 0;
-//       init_sliding_window(&mut start, &mut end, &symbol_path);
-
-//       while end < symbol_path.len() {
-//         let end_symbol = &symbol_path[end];
-//         // let is_reexport = end_symbol.is_star()
-//         let owner_module_identifier = end_symbol.module_identifier();
-//         // let is_owner_module_export_used = used_export_module_identifiers
-//         //   .get(&owner_module_identifier)
-//         //   .map(|flag| flag.contains(ModuleUsedType::DIRECT))
-//         //   .unwrap_or(false);
-
-//         // TODO: optimize export *
-//         // safe to process
-//         // if is_owner_module_export_used
-//         //   || bail_out_module_identifiers.contains_key(&owner_module_identifier)
-//         //   || !side_effects_free_modules.contains(&owner_module_identifier)
-//         //   || entry_modules_identifier.contains(&owner_module_identifier)
-//         // {
-//         //   if end - start > 1 {
-//         //     println!("cant removed: {start}, {end}");
-//         //     validate_and_insert_replacement(
-//         //       false,
-//         //       &mut dependency_replacement_list,
-//         //       &symbol_path,
-//         //       end - 1,
-//         //       start,
-//         //       used_export_module_identifiers,
-//         //     );
-//         //     // dependency_replacement_list.push(DependencyReplacement {
-//         //     //   from: symbol_path[end].clone(),
-//         //     //   replacement: symbol_path[start].clone(),
-//         //     // })
-//         //   }
-//         //   init_sliding_window(&mut start, &mut end, &symbol_path);
-//         //   continue;
-//         // }
-
-//         if !end_symbol.is_skipable_symbol() && end != symbol_path.len() - 1 {
-//           if end - start > 1 {
-//             // println!("none reexport: {start}, {end}");
-//             validate_and_insert_replacement(
-//               false,
-//               &mut dependency_replacement_list,
-//               &symbol_path,
-//               end - if end_symbol.is_indirect() { 0 } else { 1 },
-//               start,
-//               used_export_module_identifiers,
-//               &mut exported_symbol_set,
-//             );
-//           }
-
-//           init_sliding_window(&mut start, &mut end, &symbol_path);
-
-//           continue;
-//         }
-//         end += 1;
-//       }
-//       // because last window range is [start, end - 1]
-//       if end - start > 1 {
-//         // println!("end check: {start}, {end}");
-//         validate_and_insert_replacement(
-//           true,
-//           &mut dependency_replacement_list,
-//           &symbol_path,
-//           end - 1,
-//           start,
-//           used_export_module_identifiers,
-//           &mut exported_symbol_set,
-//         );
-//       }
-//     }
-//     // println!("end ----------------");
-//   }
-//   // dbg!(&exported_symbol_set);
-//   dependency_replacement_list
-// }
-
-// TODO: dep replacement
-// fn validate_and_insert_replacement(
-//   end_check: bool,
-//   dependency_replacement_list: &mut Vec<DependencyReplacement>,
-//   symbol_path: &Vec<SymbolRef>,
-//   end: usize,
-//   start: usize,
-//   used_export_module_identifiers: &IdentifierMap<ModuleUsedType>,
-//   used_export_symbol_set: &mut HashSet<Identifier>,
-// ) {
-//   enum CheckResult {
-//     Valid,
-//     Invalid,
-//     Wrong,
-//   }
-//   // println!(
-//   //   "{:#?}, \n{:#?}, {}",
-//   //   &symbol_path[start], &symbol_path[end], end_check
-//   // );
-
-//   let unused_export_symbol = symbol_path[start..=end]
-//     .iter()
-//     .filter(|symbol| {
-//       used_export_module_identifiers
-//         .get(&symbol.module_identifier())
-//         .map(|ty| !ty.contains(ModuleUsedType::DIRECT))
-//         .unwrap_or(false)
-//     })
-//     .map(|s| s.module_identifier())
-//     .collect::<HashSet<_>>();
-
-//   used_export_symbol_set.extend(unused_export_symbol.iter().cloned());
-
-//   // dbg!(&unused_export_symbol);
-//   let is_valid_path = match (&symbol_path[start], &symbol_path[end]) {
-//     (SymbolRef::Direct(_), SymbolRef::Direct(_)) => false,
-//     (SymbolRef::Direct(replace), SymbolRef::Indirect(original)) => {
-//       // validate if we this path point to same symbol
-//       // we know that start must be has `SymbolType == Define`
-//       if end - start > 1 {
-//         // dbg!(&&symbol_path[start..=end]);
-//       }
-//       is_same_symbol(original, end, start, symbol_path, replace)
-//     }
-//     (SymbolRef::Direct(_), SymbolRef::Star(_)) => false,
-//     (SymbolRef::Indirect(_), SymbolRef::Direct(_)) => false,
-//     (SymbolRef::Indirect(replace), SymbolRef::Indirect(_)) => {
-//       matches!(replace.ty, IndirectType::ReExport(_, _))
-//     }
-//     (SymbolRef::Indirect(_), SymbolRef::Star(_)) => {
-//       // todo!()
-//       // TODO:
-//       false
-//     }
-//     (SymbolRef::Star(_), SymbolRef::Direct(_)) => todo!(),
-//     (SymbolRef::Star(replace), SymbolRef::Indirect(_)) => {
-//       replace.ty == StarSymbolKind::ReExportAll
-//       // dbg!(&symbol_path[start]);
-//       // dbg!(&symbol_path[end]);
-//       // todo!()
-//     }
-//     (SymbolRef::Star(_), SymbolRef::Star(_)) => todo!(),
-//   };
-//   if unused_export_symbol.len() > 0 && is_valid_path && end - start > 1 {
-//     if symbol_path[start..=end].len() > 3 {
-//       // dbg!(&symbol_path[start..=end]);
-//     }
-//     dependency_replacement_list.push(DependencyReplacement {
-//       original: symbol_path[end].clone(),
-//       to: symbol_path[end - 1].clone(),
-//       replacement: symbol_path[start].clone(),
-//       unused_export_symbol_count: unused_export_symbol.len(),
-//     })
-//   } else {
-//     if !is_valid_path && !end_check {
-//       println!(
-//         "{:#?}, \n{:#?}, {}",
-//         &symbol_path[start], &symbol_path[end], end_check
-//       );
-//     }
-//   }
-//   // if has_unused_export_symbol {
-//   // }
-// }
-
-// TODO: dep replacement
-// fn is_same_symbol(
-//   original: &IndirectTopLevelSymbol,
-//   end: usize,
-//   start: usize,
-//   symbol_path: &Vec<SymbolRef>,
-//   replace: &Symbol,
-// ) -> bool {
-//   // dbg!(&symbol_path);
-//   let mut pre = match original.ty {
-//     IndirectType::ReExport(ref original, ref exported) => original.clone(),
-//     _ => original.indirect_id().clone(),
-//   };
-//   let mut i = end - 1;
-//   while i > start {
-//     let cur = &symbol_path[i];
-//     let next_id = match cur {
-//       SymbolRef::Direct(_) => unreachable!(),
-//       SymbolRef::Indirect(indirect) => match &indirect.ty {
-//         IndirectType::Temp(ref id) => {
-//           if id != &pre {
-//             return false;
-//           }
-//           id.clone()
-//         }
-//         IndirectType::ReExport(original, _) => {
-//           // let exported = indirect.id();
-//           if &pre != indirect.id() {
-//             return false;
-//           }
-//           original.clone()
-//         }
-//         IndirectType::Import(..) => {
-//           unreachable!()
-//         }
-//         IndirectType::ImportDefault(_) => {
-//           unreachable!()
-//         }
-//       },
-//       SymbolRef::Star(_) => pre,
-//     };
-//     pre = next_id;
-//     i -= 1;
-//   }
-//   pre == replace.id().atom
-// }
-
-// fn init_sliding_window(start: &mut usize, end: &mut usize, symbol_path: &Vec<SymbolRef>) {
-//   // println!("{start}, {end}");
-//   *start = *end;
-//   while *start < symbol_path.len() && !could_be_start_of_path(&symbol_path[*start]) {
-//     *start += 1;
-//   }
-//   *end = *start + 1;
-//   loop {
-//     if *end >= symbol_path.len() {
-//       break;
-//     }
-//     if symbol_path[*end].module_identifier() != symbol_path[*start].module_identifier() {
-//       break;
-//     }
-//     *end += 1;
-//   }
-// }
-
-// #[inline]
-// pub fn could_be_start_of_path(symbol: &SymbolRef) -> bool {
-//   match symbol {
-//     SymbolRef::Direct(direct) => direct.ty() == &SymbolType::Define,
-//     SymbolRef::Indirect(indirect) => matches!(indirect.ty, IndirectType::ReExport(_, _)),
-//     SymbolRef::Star(star) => star.ty == StarSymbolKind::ReExportAll,
-//   }
-// }
-
-// TODO: dep replacement
-// fn apply_dependency_replacement(
-//   &mut self,
-//   dependency_replacement: Vec<DependencyReplacement>,
-//   dead_nodes_index: &mut HashSet<NodeIndex>,
-//   symbol_graph: &mut SymbolGraph,
-// ) -> IdentifierMap<Vec<ModuleItem>> {
-//   let mut module_item_map: IdentifierMap<Vec<ModuleItem>> = IdentifierMap::default();
-//   // let mut dead_nodes: HashSet<NodeIndex> = HashSet::new();
-//   let temp_global = Default::default();
-//   GLOBALS.set(&temp_global, || {
-//     let top_level_mark = Mark::new();
-//     for replace in dependency_replacement {
-//       let DependencyReplacement {
-//         original,
-//         to,
-//         replacement,
-//         ..
-//       } = replace;
-//       // dbg!(&t);
-//       symbol_graph.remove_edge(&original, &to);
-//       symbol_graph.add_edge(&original, &replacement);
-//       let original_node_index = symbol_graph.get_node_index(&original).cloned().unwrap();
-//       dead_nodes_index.insert(original_node_index);
-
-//       let replace_src_module_id = replacement.module_identifier();
-//       let contextify_src = contextify(&self.options.context, &replace_src_module_id);
-//       // TODO: Consider multiple replacement points to same original [SymbolRef]
-//       let (module_decl, module_ident) = match (original, to) {
-//         (SymbolRef::Indirect(ref indirect), to) => {
-//           let importer = indirect.importer();
-//           let local_binding = match &indirect.ty {
-//             IndirectType::Temp(_) => todo!(),
-//             IndirectType::ReExport(original, exported) => match exported {
-//               Some(exported) => exported,
-//               None => original,
-//             },
-//             IndirectType::Import(local, imported) => local,
-//             IndirectType::ImportDefault(binding) => binding,
-//           };
-//           let import_binding = match replacement {
-//             SymbolRef::Direct(direct) => Some(direct.id().atom.clone()),
-//             SymbolRef::Indirect(indirect) => Some(indirect.indirect_id().clone()),
-//             SymbolRef::Star(_) => None,
-//           };
-//           let module_decl = match (import_binding, local_binding) {
-//             (Some(import_binding), local_binding) => {
-//               let is_reexport_all = matches!(indirect.ty, IndirectType::ReExport(_, _));
-//               if is_reexport_all {
-//                 let specifier = ExportSpecifier::Named(ExportNamedSpecifier {
-//                   span: DUMMY_SP,
-//                   exported: if local_binding == &import_binding {
-//                     None
-//                   } else {
-//                     // TODO: Considering another export name type
-//                     Some(ModuleExportName::Ident(Ident::new(
-//                       local_binding.clone(),
-//                       DUMMY_SP,
-//                     )))
-//                   },
-//                   orig: ModuleExportName::Ident(Ident::new(import_binding.clone(), DUMMY_SP)),
-//                   is_type_only: false,
-//                 });
-//                 let export = NamedExport {
-//                   span: DUMMY_SP,
-//                   specifiers: vec![specifier],
-//                   src: Some(Box::new(Str {
-//                     span: DUMMY_SP,
-//                     value: contextify_src.into(),
-//                     raw: None,
-//                   })),
-//                   type_only: false,
-//                   asserts: None,
-//                 };
-//                 ModuleDecl::ExportNamed(export)
-//               } else if &import_binding == "default" {
-//                 let specifier = ImportSpecifier::Default(ImportDefaultSpecifier {
-//                   span: DUMMY_SP,
-//                   local: Ident::new(
-//                     local_binding.clone(),
-//                     DUMMY_SP.with_ctxt(SyntaxContext::empty().apply_mark(top_level_mark)),
-//                   ),
-//                 });
-//                 let import = ImportDecl {
-//                   span: DUMMY_SP,
-//                   specifiers: vec![specifier],
-//                   src: Box::new(Str {
-//                     span: DUMMY_SP,
-//                     value: contextify_src.into(),
-//                     raw: None,
-//                   }),
-//                   type_only: false,
-//                   asserts: None,
-//                 };
-//                 ModuleDecl::Import(import)
-//               } else {
-//                 let specifier = ImportSpecifier::Named(ImportNamedSpecifier {
-//                   span: DUMMY_SP,
-//                   local: Ident::new(
-//                     local_binding.clone(),
-//                     DUMMY_SP.with_ctxt(SyntaxContext::empty().apply_mark(top_level_mark)),
-//                   ),
-//                   imported: if &import_binding == local_binding {
-//                     None
-//                   } else {
-//                     // TODO: Consider ModuleExportName is `Str`
-//                     Some(ModuleExportName::Ident(Ident::new(
-//                       import_binding,
-//                       DUMMY_SP,
-//                     )))
-//                   },
-//                   is_type_only: false,
-//                 });
-//                 let import = ImportDecl {
-//                   span: DUMMY_SP,
-//                   specifiers: vec![specifier],
-//                   src: Box::new(Str {
-//                     span: DUMMY_SP,
-//                     value: contextify_src.into(),
-//                     raw: None,
-//                   }),
-//                   type_only: false,
-//                   asserts: None,
-//                 };
-//                 ModuleDecl::Import(import)
-//               }
-//             }
-//             (None, _) => {
-//               match &indirect.ty {
-//                 IndirectType::Temp(_) => todo!(),
-//                 IndirectType::ReExport(_, _) => todo!(),
-//                 IndirectType::Import(local, imported) => {
-//                   let specifier = ImportSpecifier::Named(ImportNamedSpecifier {
-//                     span: DUMMY_SP,
-//                     local: Ident::new(
-//                       local.clone(),
-//                       DUMMY_SP.with_ctxt(SyntaxContext::empty().apply_mark(top_level_mark)),
-//                     ),
-//                     imported: imported.as_ref().map(|imported| {
-//                       // TODO: Consider ModuleExportName is `Str`
-//                       ModuleExportName::Ident(Ident::new(imported.clone(), DUMMY_SP))
-//                     }),
-//                     is_type_only: false,
-//                   });
-//                   let import = ImportDecl {
-//                     span: DUMMY_SP,
-//                     specifiers: vec![specifier],
-//                     src: Box::new(Str {
-//                       span: DUMMY_SP,
-//                       value: contextify_src.into(),
-//                       raw: None,
-//                     }),
-//                     type_only: false,
-//                     asserts: None,
-//                   };
-//                   ModuleDecl::Import(import)
-//                 }
-//                 IndirectType::ImportDefault(binding) => {
-//                   let specifier = ImportSpecifier::Default(ImportDefaultSpecifier {
-//                     span: DUMMY_SP,
-//                     local: Ident::new(
-//                       binding.clone(),
-//                       DUMMY_SP.with_ctxt(SyntaxContext::empty().apply_mark(top_level_mark)),
-//                     ),
-//                   });
-//                   let import = ImportDecl {
-//                     span: DUMMY_SP,
-//                     specifiers: vec![specifier],
-//                     src: Box::new(Str {
-//                       span: DUMMY_SP,
-//                       value: contextify_src.into(),
-//                       raw: None,
-//                     }),
-//                     type_only: false,
-//                     asserts: None,
-//                   };
-//                   ModuleDecl::Import(import)
-//                 }
-//               }
-//             }
-//           };
-//           (module_decl, importer)
-//         }
-//         _ => todo!(),
-//       };
-//       match module_item_map.entry(module_ident.into()) {
-//         Entry::Occupied(mut occ) => {
-//           let module_item = ModuleItem::ModuleDecl(module_decl);
-//           occ.borrow_mut().get_mut().push(module_item);
-//         }
-//         Entry::Vacant(occ) => {
-//           let module_item = ModuleItem::ModuleDecl(module_decl);
-//           occ.insert(vec![module_item]);
-//         }
-//       };
-//     }
-//     module_item_map
-//   })
-// }
-
-// TODO: dep replacement
-// #[derive(Debug, Clone)]
-// struct DependencyReplacement {
-//   original: SymbolRef,
-//   to: SymbolRef,
-//   replacement: SymbolRef,
-//   unused_export_symbol_count: usize,
-// }
-
-// impl DependencyReplacement {
-//   fn new(
-//     from: SymbolRef,
-//     to: SymbolRef,
-//     replacement: SymbolRef,
-//     unused_export_symbol_count: usize,
-//   ) -> Self {
-//     Self {
-//       original: from,
-//       to,
-//       unused_export_symbol_count,
-//       replacement,
-//     }
-//   }
-// }
-
-// TODO: dep replacement
-// fn recursive_visited(
-//   symbol_graph: &SymbolGraph,
-//   cur_path: &mut Vec<NodeIndex>,
-//   paths: &mut Vec<Vec<NodeIndex>>,
-//   visited_node: &mut HashSet<NodeIndex>,
-//   cur: NodeIndex,
-//   directed_symbol_node_index: &HashSet<NodeIndex>,
-// ) {
-//   if visited_node.contains(&cur) {
-//     return;
-//   }
-//   let is_directed = directed_symbol_node_index.contains(&cur) && !cur_path.is_empty();
-//   if is_directed {
-//     paths.push(cur_path.clone());
-//     return;
-//   }
-//   visited_node.insert(cur);
-//   cur_path.push(cur);
-//   let mut has_neighbor = false;
-//   for ele in symbol_graph
-//     .graph
-//     .neighbors_directed(cur, petgraph::Direction::Incoming)
-//   {
-//     has_neighbor = true;
-//     recursive_visited(
-//       symbol_graph,
-//       cur_path,
-//       paths,
-//       visited_node,
-//       ele,
-//       directed_symbol_node_index,
-//     );
-//   }
-//   if !has_neighbor {
-//     paths.push(cur_path.clone());
-//   }
-//   cur_path.pop();
-//   visited_node.remove(&cur);
-// }
diff --git a/crates/rspack_core/src/tree_shaking/visitor.rs b/crates/rspack_core/src/tree_shaking/visitor.rs
index 633ceb81b81..d6aa4067685 100644
--- a/crates/rspack_core/src/tree_shaking/visitor.rs
+++ b/crates/rspack_core/src/tree_shaking/visitor.rs
@@ -25,7 +25,7 @@ use super::{
 use crate::needs_refactor::WorkerSyntaxList;
 use crate::{
   extract_member_expression_chain, BoxDependency, CompilerOptions, DependencyId, DependencyType,
-  ErrorSpan, FactoryMeta, ModuleGraph, ModuleIdentifier, ModuleSyntax,
+  ErrorSpan, ModuleGraph, ModuleIdentifier, ModuleSyntax,
 };
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash)]
@@ -1365,20 +1365,6 @@ impl<'a> ModuleRefAnalyze<'a> {
       }
     }
   }
-  pub fn get_side_effects_from_config(
-    factory_meta: Option<&FactoryMeta>,
-  ) -> Option<SideEffectType> {
-    // sideEffects in module.rule has higher priority,
-    // we could early return if we match a rule.
-    if let Some(FactoryMeta {
-      side_effect_free_old: Some(side_effect_free),
-      ..
-    }) = factory_meta
-    {
-      return Some(SideEffectType::Configuration(!*side_effect_free));
-    }
-    None
-  }
 }
 
 pub fn get_side_effects_from_package_json(
diff --git a/crates/rspack_plugin_asset/src/lib.rs b/crates/rspack_plugin_asset/src/lib.rs
index 09515e2ab9a..a81c9da9004 100644
--- a/crates/rspack_plugin_asset/src/lib.rs
+++ b/crates/rspack_plugin_asset/src/lib.rs
@@ -7,9 +7,7 @@ use rayon::prelude::*;
 use rkyv::{from_bytes, to_bytes, AlignedVec, Archive, Deserialize, Serialize};
 use rspack_core::{
   rspack_sources::{BoxSource, RawSource, SourceExt},
-  tree_shaking::{
-    analyzer::OptimizeAnalyzer, asset_module::AssetModule, visitor::OptimizeAnalyzeResult,
-  },
+  tree_shaking::visitor::OptimizeAnalyzeResult,
   AssetGeneratorDataUrl, AssetGeneratorDataUrlFnArgs, AssetParserDataUrl, BuildExtraDataType,
   BuildMetaDefaultObject, BuildMetaExportsType, ChunkGraph, ChunkUkey, CodeGenerationDataAssetInfo,
   CodeGenerationDataFilename, CodeGenerationDataUrl, Compilation, CompilationRenderManifest,
@@ -274,8 +272,6 @@ impl ParserAndGenerator for AssetParserAndGenerator {
       source,
       build_meta,
       build_info,
-      compiler_options,
-      module_identifier,
       ..
     } = parse_context;
     build_info.strict = true;
@@ -307,11 +303,7 @@ impl ParserAndGenerator for AssetParserAndGenerator {
         ))
       }
     };
-    let analyze_result = if compiler_options.builtins.tree_shaking.enable() {
-      AssetModule::new(module_identifier).analyze()
-    } else {
-      OptimizeAnalyzeResult::default()
-    };
+    let analyze_result = OptimizeAnalyzeResult::default();
 
     Ok(
       rspack_core::ParseResult {
@@ -501,43 +493,14 @@ async fn render_manifest(
   let chunk = compilation.chunk_by_ukey.expect_get(chunk_ukey);
   let module_graph = compilation.get_module_graph();
 
-  let ordered_modules = compilation
-    .chunk_graph
-    .get_chunk_modules(chunk_ukey, &module_graph);
+  let ordered_modules = compilation.chunk_graph.get_chunk_modules_by_source_type(
+    chunk_ukey,
+    SourceType::Asset,
+    &module_graph,
+  );
 
   let assets = ordered_modules
     .par_iter()
-    .filter(|m| {
-      let module = module_graph
-        .module_by_identifier(&m.identifier())
-        // FIXME: use result
-        .expect("Failed to get module");
-
-      let all_incoming_analyzed = module_graph
-        .get_incoming_connections(&module.identifier())
-        .iter()
-        .all(|c| {
-          if let Some(original_module_identifier) = c.original_module_identifier {
-            module_graph
-              .module_graph_module_by_identifier(&original_module_identifier)
-              .map(|original_module| {
-                !compilation
-                  .bailout_module_identifiers
-                  .contains_key(&original_module.module_identifier)
-                  && original_module.module_type.is_js_like()
-              })
-              .unwrap_or(false)
-          } else {
-            false
-          }
-        });
-
-      module.source_types().contains(&SourceType::Asset)
-        && (!all_incoming_analyzed
-          || compilation
-            .include_module_ids
-            .contains(&module.identifier()))
-    })
     .map(|m| {
       let code_gen_result = compilation
         .code_generation_results
diff --git a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_expression_dependency.rs b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_expression_dependency.rs
index 57151bc5aa1..82a7e7ac4cc 100644
--- a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_expression_dependency.rs
+++ b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_expression_dependency.rs
@@ -103,20 +103,10 @@ impl DependencyTemplate for HarmonyExportExpressionDependency {
       module_identifier: &Identifier,
     ) -> Option<UsedName> {
       let module_graph = compilation.get_module_graph();
-      if compilation.options.is_new_tree_shaking() {
-        module_graph
-          .get_exports_info(module_identifier)
-          .id
-          .get_used_name(&module_graph, *runtime, UsedName::Str(name.into()))
-      } else if compilation.options.builtins.tree_shaking.is_true() {
-        module_graph
-          .get_exports_info(module_identifier)
-          .old_get_used_exports()
-          .contains(&name.into())
-          .then(|| UsedName::Str(name.into()))
-      } else {
-        Some(UsedName::Str(name.into()))
-      }
+      module_graph
+        .get_exports_info(module_identifier)
+        .id
+        .get_used_name(&module_graph, *runtime, UsedName::Str(name.into()))
     }
 
     if let Some(declaration) = &self.declaration {
diff --git a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_imported_specifier_dependency.rs b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_imported_specifier_dependency.rs
index 6b243914c3e..89e3d3e1521 100644
--- a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_imported_specifier_dependency.rs
+++ b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_imported_specifier_dependency.rs
@@ -1,13 +1,13 @@
 use std::hash::BuildHasherDefault;
-use std::{collections::HashMap, sync::Arc};
+use std::sync::Arc;
 
 use indexmap::IndexSet;
 use rspack_core::{
-  create_exports_object_referenced, create_no_exports_referenced, export_from_import,
-  get_exports_type, process_export_info, property_access, property_name, string_of_used_name,
-  AsContextDependency, ConnectionState, Dependency, DependencyCategory, DependencyCondition,
-  DependencyId, DependencyTemplate, DependencyType, ExportInfoId, ExportInfoProvided,
-  ExportNameOrSpec, ExportSpec, ExportsInfoId, ExportsOfExportsSpec, ExportsSpec, ExportsType,
+  create_exports_object_referenced, create_no_exports_referenced, get_exports_type,
+  process_export_info, property_access, property_name, string_of_used_name, AsContextDependency,
+  ConnectionState, Dependency, DependencyCategory, DependencyCondition, DependencyId,
+  DependencyTemplate, DependencyType, ExportInfoId, ExportInfoProvided, ExportNameOrSpec,
+  ExportSpec, ExportsInfoId, ExportsOfExportsSpec, ExportsSpec, ExportsType,
   ExtendedReferencedExport, HarmonyExportInitFragment, InitFragmentExt, InitFragmentKey,
   InitFragmentStage, ModuleDependency, ModuleGraph, ModuleIdentifier, NormalInitFragment,
   RuntimeGlobals, RuntimeSpec, Template, TemplateContext, TemplateReplaceSource, UsageState,
@@ -843,7 +843,6 @@ impl DependencyTemplate for HarmonyExportImportedSpecifierDependency {
   ) {
     let TemplateContext {
       compilation,
-      module,
       runtime,
       concatenation_scope,
       ..
@@ -861,103 +860,10 @@ impl DependencyTemplate for HarmonyExportImportedSpecifierDependency {
       return;
     }
 
-    let module = module_graph
-      .module_by_identifier(&module.identifier())
-      .expect("should have module graph module");
-
-    let import_var = compilation.get_import_var(&self.id);
-    let is_new_treeshaking = compilation.options.is_new_tree_shaking();
-
-    let mut used_exports = if is_new_treeshaking {
-      let exports_info_id = module_graph.get_exports_info(&module.identifier()).id;
-      let res = self
-        .ids
-        .iter()
-        .filter_map(|(local, _)| {
-          exports_info_id
-            .get_used_name(&module_graph, *runtime, UsedName::Str(local.clone()))
-            .map(|item| match item {
-              UsedName::Str(str) => (local.clone(), vec![str]),
-              UsedName::Vec(strs) => (local.clone(), strs),
-            })
-        })
-        .collect::<HashMap<_, _>>();
-      Some(res)
-    } else if compilation.options.builtins.tree_shaking.is_true() {
-      Some(
-        module_graph
-          .get_exports_info(&module.identifier())
-          .old_get_used_exports()
-          .into_iter()
-          .map(|item| (item.clone(), vec![item]))
-          .collect::<HashMap<_, _>>(),
-      )
-    } else {
-      None
-    };
-
-    if is_new_treeshaking {
-      // dbg!(&mode, self.request());
-      if !matches!(mode.ty, ExportModeType::Unused | ExportModeType::EmptyStar) {
-        harmony_import_dependency_apply(self, self.source_order, code_generatable_context);
-        self.add_export_fragments(code_generatable_context, mode);
-      }
-      return;
-    }
-
-    let mut exports = vec![];
-    for id in &self.ids {
-      if let Some(used_exports) = used_exports.as_mut() {
-        let Some(item) = used_exports.remove(&id.0) else {
-          continue;
-        };
-        // in webpack, id.0 is local binding and it doesn't always equal to used name, because it
-        // maybe mangled
-        let key = if is_new_treeshaking {
-          item[0].clone()
-        } else {
-          id.0.clone()
-        };
-        // __webpack_require__.d({
-        //  'key' / *key maybe mangled**/: ${export_expr} /**value*/
-        // })
-        exports.push((
-          key,
-          Atom::from(export_from_import(
-            code_generatable_context,
-            true,
-            &self.request,
-            &import_var,
-            id.1.clone().map(|i| vec![i]).unwrap_or_default(),
-            &self.id,
-            false,
-            false,
-          )),
-        ));
-      } else {
-        exports.push((
-          id.0.clone(),
-          Atom::from(export_from_import(
-            code_generatable_context,
-            true,
-            &self.request,
-            &import_var,
-            id.1.clone().map(|i| vec![i]).unwrap_or_default(),
-            &self.id,
-            false,
-            false,
-          )),
-        ));
-      }
-    }
-
-    if !exports.is_empty() {
-      code_generatable_context
-        .init_fragments
-        .push(Box::new(HarmonyExportInitFragment::new(
-          module.get_exports_argument(),
-          exports,
-        )));
+    // dbg!(&mode, self.request());
+    if !matches!(mode.ty, ExportModeType::Unused | ExportModeType::EmptyStar) {
+      harmony_import_dependency_apply(self, self.source_order, code_generatable_context);
+      self.add_export_fragments(code_generatable_context, mode);
     }
   }
 
diff --git a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_specifier_dependency.rs b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_specifier_dependency.rs
index 6d496b6f18e..571b4e2d7f5 100644
--- a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_specifier_dependency.rs
+++ b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_export_specifier_dependency.rs
@@ -87,7 +87,7 @@ impl DependencyTemplate for HarmonyExportSpecifierDependency {
       .module_by_identifier(&module.identifier())
       .expect("should have module graph module");
 
-    let used_name = if compilation.options.is_new_tree_shaking() {
+    let used_name = {
       let exports_info_id = module_graph.get_exports_info(&module.identifier()).id;
       let used_name =
         exports_info_id.get_used_name(&module_graph, *runtime, UsedName::Str(self.name.clone()));
@@ -99,14 +99,6 @@ impl DependencyTemplate for HarmonyExportSpecifierDependency {
           vec[0].clone()
         }
       })
-    } else if compilation.options.builtins.tree_shaking.is_true() {
-      module_graph
-        .get_exports_info(&module.identifier())
-        .old_get_used_exports()
-        .contains(&self.name)
-        .then(|| self.name.clone())
-    } else {
-      Some(self.name.clone())
     };
     if let Some(used_name) = used_name {
       init_fragments.push(Box::new(HarmonyExportInitFragment::new(
diff --git a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_dependency.rs b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_dependency.rs
index 342873ec4a1..c83f1574a2e 100644
--- a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_dependency.rs
+++ b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_dependency.rs
@@ -7,8 +7,7 @@ use rspack_core::{
   AwaitDependenciesInitFragment, ConditionalInitFragment, ConnectionState, Dependency,
   DependencyCategory, DependencyCondition, DependencyId, DependencyTemplate, DependencyType,
   ErrorSpan, ExtendedReferencedExport, InitFragmentExt, InitFragmentKey, InitFragmentStage,
-  ModuleDependency, ModuleIdentifier, NormalInitFragment, RuntimeCondition, RuntimeGlobals,
-  TemplateContext, TemplateReplaceSource,
+  ModuleDependency, ModuleIdentifier, RuntimeCondition, TemplateContext, TemplateReplaceSource,
 };
 use rspack_core::{ModuleGraph, RuntimeSpec};
 use rustc_hash::{FxHashMap, FxHashSet as HashSet};
@@ -97,23 +96,11 @@ pub fn harmony_import_dependency_apply<T: ModuleDependency>(
   } = code_generatable_context;
   // Only available when module factorization is successful.
   let module_graph = compilation.get_module_graph();
-  let ref_mgm = module_graph.module_graph_module_by_dependency_id(module_dependency.id());
-  let is_target_active = if compilation.options.is_new_tree_shaking() {
-    let connection = module_graph.connection_by_dependency(module_dependency.id());
-    if let Some(con) = connection {
-      Some(con.is_target_active(&module_graph, *runtime))
-    } else {
-      Some(true)
-    }
-  } else if let Some(ref_mgm) = ref_mgm {
-    Some(
-      compilation
-        .include_module_ids
-        .contains(&ref_mgm.module_identifier),
-    )
+  let connection = module_graph.connection_by_dependency(module_dependency.id());
+  let is_target_active = if let Some(con) = connection {
+    Some(con.is_target_active(&module_graph, *runtime))
   } else {
-    // This represents if module does not exist.
-    None
+    Some(true)
   };
   // Bailout only if the module does exist and not active.
   if is_target_active.is_some_and(|x| !x) {
@@ -139,7 +126,6 @@ pub fn harmony_import_dependency_apply<T: ModuleDependency>(
     init_fragments,
     compilation,
     module,
-    runtime_requirements,
     ..
   } = code_generatable_context;
   let ref_module = module_graph.module_identifier_by_dependency_id(module_dependency.id());
@@ -211,31 +197,6 @@ pub fn harmony_import_dependency_apply<T: ModuleDependency>(
       runtime_condition,
     )));
   }
-
-  let is_new_tree_shaking = compilation.options.is_new_tree_shaking();
-  if module_dependency.is_export_all() == Some(true) && !is_new_tree_shaking {
-    runtime_requirements.insert(RuntimeGlobals::EXPORT_STAR);
-    runtime_requirements.insert(RuntimeGlobals::REQUIRE);
-    let exports_argument = module_graph
-      .module_by_identifier(&module.identifier())
-      .expect("should have mgm")
-      .get_exports_argument();
-    init_fragments.push(Box::new(NormalInitFragment::new(
-      format!(
-        "{}.{}({import_var}, {exports_argument});\n",
-        RuntimeGlobals::REQUIRE,
-        RuntimeGlobals::EXPORT_STAR,
-      ),
-      if is_async_module {
-        InitFragmentStage::StageAsyncHarmonyImports
-      } else {
-        InitFragmentStage::StageHarmonyImports
-      },
-      source_order,
-      InitFragmentKey::HarmonyExportStar(key.to_string()),
-      None,
-    )));
-  }
 }
 
 impl Dependency for HarmonyImportSideEffectDependency {
diff --git a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_specifier_dependency.rs b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_specifier_dependency.rs
index 7b8c2c87dd4..22635a11bdd 100644
--- a/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_specifier_dependency.rs
+++ b/crates/rspack_plugin_javascript/src/dependency/esm/harmony_import_specifier_dependency.rs
@@ -1,18 +1,15 @@
 use rspack_core::{
   create_exports_object_referenced, export_from_import, get_dependency_used_by_exports_condition,
-  get_exports_type, tree_shaking::symbol::DEFAULT_JS_WORD, AsContextDependency, Compilation,
-  ConnectionState, Dependency, DependencyCategory, DependencyCondition, DependencyId,
-  DependencyTemplate, DependencyType, ExportsType, ExtendedReferencedExport, ModuleDependency,
-  ModuleGraph, ModuleGraphModule, ModuleIdentifier, ReferencedExport, RuntimeSpec, TemplateContext,
-  TemplateReplaceSource, UsedByExports,
+  get_exports_type, AsContextDependency, ConnectionState, Dependency, DependencyCategory,
+  DependencyCondition, DependencyId, DependencyTemplate, DependencyType, ExportsType,
+  ExtendedReferencedExport, ModuleDependency, ModuleGraph, ModuleIdentifier, ReferencedExport,
+  RuntimeSpec, TemplateContext, TemplateReplaceSource, UsedByExports,
 };
 use rspack_core::{property_access, ModuleReferenceOptions};
 use rustc_hash::FxHashSet as HashSet;
 use swc_core::{common::Span, ecma::atoms::Atom};
 
-use super::{
-  create_resource_identifier_for_esm_dependency, harmony_import_dependency_apply, Specifier,
-};
+use super::{create_resource_identifier_for_esm_dependency, harmony_import_dependency_apply};
 
 #[derive(Debug, Clone)]
 pub struct HarmonyImportSpecifierDependency {
@@ -25,7 +22,6 @@ pub struct HarmonyImportSpecifierDependency {
   ids: Vec<Atom>,
   pub(crate) call: bool,
   direct_import: bool,
-  specifier: Specifier,
   used_by_exports: Option<UsedByExports>,
   pub namespace_object_as_context: bool,
   referenced_properties_in_destructuring: Option<HashSet<Atom>>,
@@ -44,7 +40,6 @@ impl HarmonyImportSpecifierDependency {
     ids: Vec<Atom>,
     call: bool,
     direct_import: bool,
-    specifier: Specifier,
     referenced_properties_in_destructuring: Option<HashSet<Atom>>,
     span_for_on_usage_search: Span,
   ) -> Self {
@@ -59,7 +54,6 @@ impl HarmonyImportSpecifierDependency {
       ids,
       call,
       direct_import,
-      specifier,
       used_by_exports: None,
       namespace_object_as_context: false,
       referenced_properties_in_destructuring,
@@ -68,53 +62,6 @@ impl HarmonyImportSpecifierDependency {
     }
   }
 
-  // TODO move export_info
-  pub fn check_used(&self, reference_mgm: &ModuleGraphModule, compilation: &Compilation) -> bool {
-    if compilation.options.builtins.tree_shaking.is_false()
-      || compilation
-        .bailout_module_identifiers
-        .contains_key(&reference_mgm.module_identifier)
-    {
-      return true;
-    }
-    if !compilation
-      .include_module_ids
-      .contains(&reference_mgm.module_identifier)
-    {
-      return false;
-    }
-
-    if !reference_mgm.module_type.is_js_like() {
-      return true;
-    }
-    let module_graph = compilation.get_module_graph();
-    let related_symbol = module_graph
-      .get_parent_module(&self.id)
-      .and_then(|parent_module| compilation.optimize_analyze_result_map().get(parent_module))
-      .and_then(|analyze_res| {
-        analyze_res
-          .harmony_import_specifier_dependency_alias_map
-          .get(&self.span_for_on_usage_search)
-      });
-    if let Some(related_symbol) = related_symbol
-      && !compilation.used_symbol_ref.contains(related_symbol)
-    {
-      return false;
-    }
-
-    match &self.specifier {
-      Specifier::Namespace(_) => true,
-      Specifier::Default(_) => module_graph
-        .get_exports_info(&reference_mgm.module_identifier)
-        .old_get_used_exports()
-        .contains(&DEFAULT_JS_WORD),
-      Specifier::Named(local, imported) => module_graph
-        .get_exports_info(&reference_mgm.module_identifier)
-        .old_get_used_exports()
-        .contains(imported.as_ref().unwrap_or(local)),
-    }
-  }
-
   pub fn get_referenced_exports_in_destructuring(
     &self,
     ids: Option<&Vec<Atom>>,
@@ -156,22 +103,18 @@ impl DependencyTemplate for HarmonyImportSpecifierDependency {
     let module_graph = compilation.get_module_graph();
     // Only available when module factorization is successful.
     let reference_mgm = module_graph.module_graph_module_by_dependency_id(&self.id);
-    let is_new_treeshaking = compilation.options.is_new_tree_shaking();
-    if is_new_treeshaking {
-      let connection = module_graph.connection_by_dependency(&self.id);
-      let is_target_active = if let Some(con) = connection {
-        con.is_target_active(&module_graph, *runtime)
-      } else {
-        true
-      };
-
-      if !is_target_active {
-        return;
-      }
+    let connection = module_graph.connection_by_dependency(&self.id);
+    let is_target_active = if let Some(con) = connection {
+      con.is_target_active(&module_graph, *runtime)
+    } else {
+      true
     };
 
-    let used =
-      matches!(reference_mgm, Some(reference_mgm) if self.check_used(reference_mgm, compilation));
+    if !is_target_active {
+      return;
+    }
+
+    let used = reference_mgm.is_some();
     if reference_mgm.is_some() && !used {
       // TODO do this by PureExpressionDependency.
       let value = format!("/* \"{}\" unused */null", self.request);
@@ -223,9 +166,7 @@ impl DependencyTemplate for HarmonyImportSpecifierDependency {
         )
       }
     } else {
-      if is_new_treeshaking {
-        harmony_import_dependency_apply(self, self.source_order, code_generatable_context);
-      }
+      harmony_import_dependency_apply(self, self.source_order, code_generatable_context);
       export_from_import(
         code_generatable_context,
         true,
diff --git a/crates/rspack_plugin_javascript/src/dependency/export_info_api_dep.rs b/crates/rspack_plugin_javascript/src/dependency/export_info_api_dep.rs
index 0be9c20b1cb..63463d65bfd 100644
--- a/crates/rspack_plugin_javascript/src/dependency/export_info_api_dep.rs
+++ b/crates/rspack_plugin_javascript/src/dependency/export_info_api_dep.rs
@@ -62,17 +62,11 @@ impl ExportInfoApiDependency {
           let id = module.identifier();
           let mgm = module_graph.module_graph_module_by_identifier(&id)?;
           let exports_info = module_graph.get_exports_info_by_id(&mgm.exports);
-          let info_id = exports_info.exports.get(export_name)?;
-          let export_info = module_graph.try_get_export_info_by_id(info_id)?;
-          if compilation.options.is_new_tree_shaking() {
-            Some(exports_info.get_used(
-              rspack_core::UsedName::Str(export_name.clone()),
-              *runtime,
-              &module_graph,
-            ))
-          } else {
-            Some(export_info.usage_state)
-          }
+          Some(exports_info.get_used(
+            rspack_core::UsedName::Str(export_name.clone()),
+            *runtime,
+            &module_graph,
+          ))
         }
         _ => {
           // TODO: support other prop
diff --git a/crates/rspack_plugin_javascript/src/parser_and_generator/mod.rs b/crates/rspack_plugin_javascript/src/parser_and_generator/mod.rs
index b49a806401f..7168c3b9ed2 100644
--- a/crates/rspack_plugin_javascript/src/parser_and_generator/mod.rs
+++ b/crates/rspack_plugin_javascript/src/parser_and_generator/mod.rs
@@ -5,8 +5,6 @@ use rspack_core::rspack_sources::{
   BoxSource, MapOptions, OriginalSource, RawSource, ReplaceSource, Source, SourceExt, SourceMap,
   SourceMapSource, SourceMapSourceOptions,
 };
-use rspack_core::tree_shaking::analyzer::OptimizeAnalyzer;
-use rspack_core::tree_shaking::js_module::JsModule;
 use rspack_core::tree_shaking::visitor::OptimizeAnalyzeResult;
 use rspack_core::{
   render_init_fragments, AsyncDependenciesBlockIdentifier, BuildMetaExportsType, ChunkGraph,
@@ -215,26 +213,9 @@ impl ParserAndGenerator for JavaScriptParserAndGenerator {
     };
     diagnostics.append(&mut warning_diagnostics);
     let mut side_effects_bailout = None;
-    let analyze_result = if compiler_options.builtins.tree_shaking.enable() {
-      let mut all_dependencies = dependencies.clone();
-      for mut block in blocks.clone() {
-        all_dependencies.extend(block.take_dependencies());
-      }
-      JsModule::new(
-        &ast,
-        &worker_syntax_list,
-        &all_dependencies,
-        module_identifier,
-        compiler_options,
-      )
-      .analyze()
-    } else {
-      OptimizeAnalyzeResult::default()
-    };
+    let analyze_result = OptimizeAnalyzeResult::default();
 
-    if compiler_options.is_new_tree_shaking()
-      && compiler_options.optimization.side_effects.is_true()
-    {
+    if compiler_options.optimization.side_effects.is_true() {
       ast.transform(|program, context| {
         let unresolved_ctxt = SyntaxContext::empty().apply_mark(context.unresolved_mark);
         let mut visitor = SideEffectsFlagPluginVisitor::new(
@@ -254,28 +235,27 @@ impl ParserAndGenerator for JavaScriptParserAndGenerator {
       });
     }
 
-    let inner_graph =
-      if compiler_options.is_new_tree_shaking() && compiler_options.optimization.inner_graph {
-        ast.transform(|program, context| {
-          let unresolved_ctxt = SyntaxContext::empty().apply_mark(context.unresolved_mark);
-          let top_level_ctxt = SyntaxContext::empty().apply_mark(context.top_level_mark);
-          let mut plugin = InnerGraphPlugin::new(
-            &mut dependencies,
-            unresolved_ctxt,
-            top_level_ctxt,
-            &mut usage_span_record,
-            &import_map,
-            module_identifier,
-            program.comments.take(),
-          );
-          plugin.enable();
-          program.visit_with(&mut plugin);
-          program.comments = plugin.comments.take();
-          Some(plugin)
-        })
-      } else {
-        None
-      };
+    let inner_graph = if compiler_options.optimization.inner_graph {
+      ast.transform(|program, context| {
+        let unresolved_ctxt = SyntaxContext::empty().apply_mark(context.unresolved_mark);
+        let top_level_ctxt = SyntaxContext::empty().apply_mark(context.top_level_mark);
+        let mut plugin = InnerGraphPlugin::new(
+          &mut dependencies,
+          unresolved_ctxt,
+          top_level_ctxt,
+          &mut usage_span_record,
+          &import_map,
+          module_identifier,
+          program.comments.take(),
+        );
+        plugin.enable();
+        program.visit_with(&mut plugin);
+        program.comments = plugin.comments.take();
+        Some(plugin)
+      })
+    } else {
+      None
+    };
 
     let source = if let Some(map) = output.map {
       SourceMapSource::new(SourceMapSourceOptions {
diff --git a/crates/rspack_plugin_javascript/src/parser_plugin/harmony_import_dependency_parser_plugin.rs b/crates/rspack_plugin_javascript/src/parser_plugin/harmony_import_dependency_parser_plugin.rs
index dcced6a0d0c..3800afc470b 100644
--- a/crates/rspack_plugin_javascript/src/parser_plugin/harmony_import_dependency_parser_plugin.rs
+++ b/crates/rspack_plugin_javascript/src/parser_plugin/harmony_import_dependency_parser_plugin.rs
@@ -172,7 +172,6 @@ impl JavascriptParserPlugin for HarmonyImportDependencyParserPlugin {
             reference.names.clone().map(|f| vec![f]).unwrap_or_default(),
             false,
             false,
-            reference.specifier.clone(),
             None,
             ident.span,
           )));
@@ -193,7 +192,6 @@ impl JavascriptParserPlugin for HarmonyImportDependencyParserPlugin {
           reference.names.clone().map(|f| vec![f]).unwrap_or_default(),
           parser.enter_callee && !parser.enter_new_expr,
           true, // x()
-          reference.specifier.clone(),
           parser.properties_in_destructuring.remove(&ident.sym),
           ident.span,
         )));
@@ -248,7 +246,6 @@ impl JavascriptParserPlugin for HarmonyImportDependencyParserPlugin {
             ids,
             true,
             direct_import,
-            reference.specifier.clone(),
             None,
             callee.span(),
           )));
@@ -295,7 +292,6 @@ impl JavascriptParserPlugin for HarmonyImportDependencyParserPlugin {
             ids,
             parser.enter_callee && !parser.enter_new_expr,
             !parser.enter_callee, // x.xx()
-            reference.specifier.clone(),
             None,
             member_expr.span,
           )));
@@ -371,7 +367,6 @@ impl JavascriptParserPlugin for HarmonyImportDependencyParserPlugin {
           ids,
           parser.enter_callee && !parser.enter_new_expr,
           !parser.enter_callee, // x.xx()
-          reference.specifier.clone(),
           None,
           opt_chain_expr.span,
         )));
diff --git a/crates/rspack_plugin_javascript/src/plugin/side_effects_flag_plugin.rs b/crates/rspack_plugin_javascript/src/plugin/side_effects_flag_plugin.rs
index 9f4fc0095f4..08104c640c8 100644
--- a/crates/rspack_plugin_javascript/src/plugin/side_effects_flag_plugin.rs
+++ b/crates/rspack_plugin_javascript/src/plugin/side_effects_flag_plugin.rs
@@ -525,7 +525,6 @@ async fn nmf_module(
   if let Some(has_side_effects) = create_data.side_effects {
     module.set_factory_meta(FactoryMeta {
       side_effect_free: Some(!has_side_effects),
-      side_effect_free_old: None,
     });
     return Ok(());
   }
@@ -542,7 +541,6 @@ async fn nmf_module(
   let has_side_effects = get_side_effects_from_package_json(side_effects, relative_path);
   module.set_factory_meta(FactoryMeta {
     side_effect_free: Some(!has_side_effects),
-    side_effect_free_old: None,
   });
   Ok(())
 }
diff --git a/crates/rspack_plugin_javascript/src/runtime.rs b/crates/rspack_plugin_javascript/src/runtime.rs
index 043778d2db0..9e6617eb477 100644
--- a/crates/rspack_plugin_javascript/src/runtime.rs
+++ b/crates/rspack_plugin_javascript/src/runtime.rs
@@ -16,13 +16,8 @@ pub fn render_chunk_modules(
   ordered_modules: Vec<&BoxModule>,
   all_strict: bool,
 ) -> Result<Option<(BoxSource, ChunkInitFragments)>> {
-  let include_module_ids = &compilation.include_module_ids;
-
   let mut module_code_array = ordered_modules
     .par_iter()
-    .filter(|module| {
-      compilation.options.is_new_tree_shaking() || include_module_ids.contains(&module.identifier())
-    })
     .filter_map(|module| {
       render_module(compilation, chunk_ukey, module, all_strict, true)
         .transpose()
diff --git a/crates/rspack_plugin_library/src/assign_library_plugin.rs b/crates/rspack_plugin_library/src/assign_library_plugin.rs
index f67a9a60c21..9b4b3ee1667 100644
--- a/crates/rspack_plugin_library/src/assign_library_plugin.rs
+++ b/crates/rspack_plugin_library/src/assign_library_plugin.rs
@@ -3,7 +3,6 @@ use std::sync::Arc;
 
 use once_cell::sync::Lazy;
 use regex::Regex;
-use rspack_core::tree_shaking::webpack_ext::ExportInfoExt;
 use rspack_core::{
   get_entry_runtime, property_access, ApplyContext, BoxModule, ChunkUkey,
   CodeGenerationDataTopLevelDeclarations, CompilationFinishModules, CompilationParams,
@@ -205,18 +204,6 @@ impl JavascriptModulesPluginPlugin for AssignLibraryJavascriptModulesPluginPlugi
       .unwrap_or_default();
     if matches!(self.options.unnamed, Unnamed::Static) {
       let export_target = access_with_init(&full_name_resolved, self.options.prefix.len(), true);
-      if let Some(analyze_results) = args
-        .compilation
-        .optimize_analyze_result_map()
-        .get(&args.module)
-      {
-        for info in analyze_results.ordered_exports() {
-          let name_access = property_access(&vec![info.name], 0);
-          source.add(RawSource::from(format!(
-            "{export_target}{name_access} = __webpack_exports__{export_access}{name_access};\n",
-          )));
-        }
-      }
       source.add(RawSource::from(format!(
         "Object.defineProperty({export_target}, '__esModule', {{ value: true }});\n",
       )));
diff --git a/crates/rspack_plugin_library/src/module_library_plugin.rs b/crates/rspack_plugin_library/src/module_library_plugin.rs
index 3eb54068a52..429354d68e4 100644
--- a/crates/rspack_plugin_library/src/module_library_plugin.rs
+++ b/crates/rspack_plugin_library/src/module_library_plugin.rs
@@ -55,37 +55,20 @@ impl JavascriptModulesPluginPlugin for ModuleLibraryJavascriptModulesPluginPlugi
     let module_graph = args.compilation.get_module_graph();
     source.add(args.source.clone());
     let mut exports = vec![];
-    if args.compilation.options.is_new_tree_shaking() {
-      let exports_info = module_graph.get_exports_info(&args.module);
-      for id in exports_info.get_ordered_exports() {
-        let info = id.get_export_info(&module_graph);
-        let chunk = args.compilation.chunk_by_ukey.expect_get(args.chunk);
-        let info_name = info.name.as_ref().expect("should have name");
-        let used_name = info
-          .get_used_name(info.name.as_ref(), Some(&chunk.runtime))
-          .expect("name can't be empty");
-        let var_name = format!("__webpack_exports__{}", to_identifier(info_name));
-        source.add(RawSource::from(format!(
-          "var {var_name} = __webpack_exports__{};\n",
-          property_access(&vec![used_name], 0)
-        )));
-        exports.push(format!("{var_name} as {}", info_name));
-      }
-    } else if let Some(analyze_results) = args
-      .compilation
-      .optimize_analyze_result_map()
-      .get(&args.module)
-    {
-      use rspack_core::tree_shaking::webpack_ext::ExportInfoExt;
-      for info in analyze_results.ordered_exports() {
-        let name = to_identifier(info.name.as_ref());
-        let var_name = format!("__webpack_exports__{}", name);
-        source.add(RawSource::from(format!(
-          "var {var_name} = __webpack_exports__{};\n",
-          property_access(&vec![&info.name], 0)
-        )));
-        exports.push(format!("{var_name} as {}", info.name));
-      }
+    let exports_info = module_graph.get_exports_info(&args.module);
+    for id in exports_info.get_ordered_exports() {
+      let info = id.get_export_info(&module_graph);
+      let chunk = args.compilation.chunk_by_ukey.expect_get(args.chunk);
+      let info_name = info.name.as_ref().expect("should have name");
+      let used_name = info
+        .get_used_name(info.name.as_ref(), Some(&chunk.runtime))
+        .expect("name can't be empty");
+      let var_name = format!("__webpack_exports__{}", to_identifier(info_name));
+      source.add(RawSource::from(format!(
+        "var {var_name} = __webpack_exports__{};\n",
+        property_access(&vec![used_name], 0)
+      )));
+      exports.push(format!("{var_name} as {}", info_name));
     }
     if !exports.is_empty() {
       source.add(RawSource::from(format!(
diff --git a/diffcases/arco-pro/rspack.config.js b/diffcases/arco-pro/rspack.config.js
index 69bf74c4610..79f51553e91 100644
--- a/diffcases/arco-pro/rspack.config.js
+++ b/diffcases/arco-pro/rspack.config.js
@@ -127,10 +127,7 @@ const config = {
 		debug: false
 	},
 	experiments: {
-		css: true,
-		rspackFuture: {
-			newTreeshaking: true
-		}
+		css: true
 	}
 };
 module.exports = config;
diff --git a/packages/rspack-cli/src/rspack-cli.ts b/packages/rspack-cli/src/rspack-cli.ts
index a07b2423e43..d63050beadc 100644
--- a/packages/rspack-cli/src/rspack-cli.ts
+++ b/packages/rspack-cli/src/rspack-cli.ts
@@ -176,7 +176,6 @@ export class RspackCLI {
 			if (typeof item.devtool === "undefined") {
 				item.devtool = isBuild ? "source-map" : "cheap-module-source-map";
 			}
-			item.builtins = item.builtins || {};
 			if (isServe) {
 				let installed = (item.plugins ||= []).find(
 					item => item instanceof rspackCore.ProgressPlugin
diff --git a/packages/rspack-test-tools/src/case/builtin.ts b/packages/rspack-test-tools/src/case/builtin.ts
index 75e401a23d4..2bc25d5b0f4 100644
--- a/packages/rspack-test-tools/src/case/builtin.ts
+++ b/packages/rspack-test-tools/src/case/builtin.ts
@@ -29,8 +29,7 @@ const creator = new BasicCaseCreator({
 				name,
 				snapshot: "output.snap.txt",
 				snapshotFileFilter: filter,
-				compilerType: ECompilerType.Rspack,
-				configFiles: ["rspack.config.js", "webpack.config.js"]
+				compilerType: ECompilerType.Rspack
 			})
 		];
 	}
diff --git a/packages/rspack-test-tools/src/processor/builtin.ts b/packages/rspack-test-tools/src/processor/builtin.ts
index df5d59faacc..180d5bae570 100644
--- a/packages/rspack-test-tools/src/processor/builtin.ts
+++ b/packages/rspack-test-tools/src/processor/builtin.ts
@@ -125,10 +125,7 @@ export class BuiltinProcessor<
 				},
 				devtool: false,
 				context: context.getSource(),
-				plugins: [],
-				builtins: {
-					treeShaking: false
-				}
+				plugins: []
 			} as TCompilerOptions<T>;
 
 			if (compilerType === ECompilerType.Rspack) {
@@ -144,23 +141,21 @@ export class BuiltinProcessor<
 				}
 
 				// TODO: remove builtin compatible code
-				const defineOptions = (rspackDefaultOptions.builtins as any)?.define;
+				const defineOptions = (rspackDefaultOptions as any).builtins?.define;
 				if (defineOptions) {
 					rspackDefaultOptions.plugins!.push(
 						new rspack.DefinePlugin(defineOptions)
 					);
-					delete (rspackDefaultOptions.builtins as any)?.define;
 				}
 
-				const provideOptions = (rspackDefaultOptions.builtins as any)?.provide;
+				const provideOptions = (rspackDefaultOptions as any).builtins?.provide;
 				if (provideOptions) {
 					rspackDefaultOptions.plugins!.push(
 						new rspack.ProvidePlugin(provideOptions)
 					);
-					delete (rspackDefaultOptions.builtins as any)?.provide;
 				}
 
-				const htmlOptions = (rspackDefaultOptions.builtins as any)?.html;
+				const htmlOptions = (rspackDefaultOptions as any).builtins?.html;
 				if (htmlOptions) {
 					if (Array.isArray(htmlOptions)) {
 						for (let item of htmlOptions) {
@@ -173,9 +168,10 @@ export class BuiltinProcessor<
 							new rspack.HtmlRspackPlugin(htmlOptions)
 						);
 					}
-					delete (rspackDefaultOptions.builtins as any)?.html;
 				}
 
+				delete (rspackDefaultOptions as any).builtins;
+
 				defaultOptions = rspackDefaultOptions as TCompilerOptions<T>;
 			}
 
diff --git a/packages/rspack-test-tools/src/processor/config.ts b/packages/rspack-test-tools/src/processor/config.ts
index 65246a6cc00..5ba476ee4ef 100644
--- a/packages/rspack-test-tools/src/processor/config.ts
+++ b/packages/rspack-test-tools/src/processor/config.ts
@@ -58,11 +58,6 @@ export class ConfigProcessor<
 			},
 			optimization: {
 				minimize: false
-			},
-			experiments: {
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		} as TCompilerOptions<T>;
 	}
diff --git a/packages/rspack-test-tools/src/processor/hook.ts b/packages/rspack-test-tools/src/processor/hook.ts
index 89bc63faf2d..d20a8f7751c 100644
--- a/packages/rspack-test-tools/src/processor/hook.ts
+++ b/packages/rspack-test-tools/src/processor/hook.ts
@@ -231,11 +231,6 @@ export class HookTaskProcessor<
 			},
 			optimization: {
 				minimize: false
-			},
-			experiments: {
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		} as TCompilerOptions<T>;
 	}
diff --git a/packages/rspack-test-tools/src/processor/normal.ts b/packages/rspack-test-tools/src/processor/normal.ts
index 4907f3c3023..07c47411b7a 100644
--- a/packages/rspack-test-tools/src/processor/normal.ts
+++ b/packages/rspack-test-tools/src/processor/normal.ts
@@ -164,10 +164,6 @@ export class NormalProcessor<
 					// backCompat: false,
 					// CHANGE: Rspack enables `css` by default.
 					// Turning off here to fallback to webpack's default css processing logic.
-					// @ts-ignore
-					rspackFuture: testConfig?.experiments?.rspackFuture ?? {
-						newTreeshaking: true
-					},
 					css: false,
 					...(compilerOptions?.module ? { outputModule: true } : {})
 				}
diff --git a/packages/rspack-test-tools/tests/__snapshots__/Defaults.test.js.snap b/packages/rspack-test-tools/tests/__snapshots__/Defaults.test.js.snap
index 230873cec70..ba305b4025a 100644
--- a/packages/rspack-test-tools/tests/__snapshots__/Defaults.test.js.snap
+++ b/packages/rspack-test-tools/tests/__snapshots__/Defaults.test.js.snap
@@ -3,7 +3,6 @@
 exports[`Base Defaults Snapshot should have the correct base config 1`] = `
 Object {
   "bail": false,
-  "builtins": Object {},
   "cache": false,
   "context": "<cwd>",
   "dependencies": undefined,
@@ -25,7 +24,6 @@ Object {
         "force": false,
         "version": "$version$",
       },
-      "newTreeshaking": true,
     },
     "topLevelAwait": true,
   },
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/ancestor-has-all-modules/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/ancestor-has-all-modules/rspack.config.js
index f444b396b3f..6b5be13068f 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/ancestor-has-all-modules/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/ancestor-has-all-modules/rspack.config.js
@@ -9,9 +9,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/concatenate-modules/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/concatenate-modules/rspack.config.js
index ad002b1c905..daadb1dfdbe 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/concatenate-modules/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/concatenate-modules/rspack.config.js
@@ -6,11 +6,6 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	builtins: {
 		define: {
 			"process.env.NODE_ENV": "'development'"
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/cycle-dynamic-entry/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/cycle-dynamic-entry/rspack.config.js
index d18c7209930..3b80891a561 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/cycle-dynamic-entry/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/cycle-dynamic-entry/rspack.config.js
@@ -5,9 +5,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/cycle-entry/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/cycle-entry/rspack.config.js
index 03fdcecf0da..01fc1c08f41 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/cycle-entry/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/cycle-entry/rspack.config.js
@@ -13,9 +13,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/intersection/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/intersection/rspack.config.js
index 03fdcecf0da..01fc1c08f41 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/intersection/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/intersection/rspack.config.js
@@ -13,9 +13,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/mangle-exports/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/mangle-exports/rspack.config.js
index 6ec267bb47c..63132b9f45c 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/mangle-exports/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/mangle-exports/rspack.config.js
@@ -5,11 +5,6 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	builtins: {
 		define: {
 			"process.env.NODE_ENV": "'development'"
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/parent-have-partial-module/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/parent-have-partial-module/rspack.config.js
index 73d4d79d6a1..fdb615ccefc 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/parent-have-partial-module/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/parent-have-partial-module/rspack.config.js
@@ -10,9 +10,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/self-import/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/self-import/rspack.config.js
index d18c7209930..3b80891a561 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/self-import/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/self-import/rspack.config.js
@@ -5,9 +5,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/samples/simple/rspack.config.js b/packages/rspack-test-tools/tests/builtinCases/samples/simple/rspack.config.js
index d18c7209930..3b80891a561 100644
--- a/packages/rspack-test-tools/tests/builtinCases/samples/simple/rspack.config.js
+++ b/packages/rspack-test-tools/tests/builtinCases/samples/simple/rspack.config.js
@@ -5,9 +5,4 @@ module.exports = {
 		providedExports: true,
 		usedExports: "global"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/builtinCases/swc-loader/esm/__snapshots__/output.snap.txt b/packages/rspack-test-tools/tests/builtinCases/swc-loader/esm/__snapshots__/output.snap.txt
index e25e531c103..6c4dea69444 100644
--- a/packages/rspack-test-tools/tests/builtinCases/swc-loader/esm/__snapshots__/output.snap.txt
+++ b/packages/rspack-test-tools/tests/builtinCases/swc-loader/esm/__snapshots__/output.snap.txt
@@ -14,5 +14,5 @@ var __webpack_exports__ = (__webpack_exec__("./index.js"));
 
 }
 ]);
-//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibWFpbi5qcyIsInNvdXJjZXMiOlsid2VicGFjazovL19fcnNwYWNrX3Rlc3RfXy8uL2luZGV4LmpzIl0sInNvdXJjZXNDb250ZW50IjpbImNsYXNzIGEge31cblxuZnVuY3Rpb24gQSgpIHtcblx0cmV0dXJuIDxkaXY+MTIzPC9kaXY+O1xufVxuIl0sIm5hbWVzIjpbXSwibWFwcGluZ3MiOiI7O0FBQUEsTUFBTTtBQUFHO0FBRVQsU0FBUztJQUNSLE9BQU8sV0FBUCxHQUFPLG9CQUFDLGFBQUk7QUFDYiJ9
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibWFpbi5qcyIsInNvdXJjZXMiOlsid2VicGFjazovL19fcnNwYWNrX3Rlc3RfXy8uL2luZGV4LmpzIl0sInNvdXJjZXNDb250ZW50IjpbImNsYXNzIGEge31cblxuZnVuY3Rpb24gQSgpIHtcblx0cmV0dXJuIDxkaXY+MTIzPC9kaXY+O1xufVxuIl0sIm5hbWVzIjpbXSwibWFwcGluZ3MiOiI7O0FBQUEsTUFBTTtBQUFHO0FBRVQsU0FBUztJQUNSLHFCQUFPLG9CQUFDLGFBQUk7QUFDYiJ9
 ```
\ No newline at end of file
diff --git a/packages/rspack-test-tools/tests/builtinCases/swc-loader/ts/__snapshots__/output.snap.txt b/packages/rspack-test-tools/tests/builtinCases/swc-loader/ts/__snapshots__/output.snap.txt
index 0b9e402d94f..5e5cf5e54f3 100644
--- a/packages/rspack-test-tools/tests/builtinCases/swc-loader/ts/__snapshots__/output.snap.txt
+++ b/packages/rspack-test-tools/tests/builtinCases/swc-loader/ts/__snapshots__/output.snap.txt
@@ -17,5 +17,5 @@ var __webpack_exports__ = (__webpack_exec__("./index.tsx"));
 
 }
 ]);
-//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibWFpbi5qcyIsInNvdXJjZXMiOlsid2VicGFjazovL19fcnNwYWNrX3Rlc3RfXy8uL2luZGV4LnRzeCJdLCJzb3VyY2VzQ29udGVudCI6WyJjbGFzcyBhIHt9XG5cbmZ1bmN0aW9uIEEoKXtcblx0cmV0dXJuIDxkaXY+MTIzPC9kaXY+XG59XG5cbmludGVyZmFjZSBBIHtcblx0YTogbnVtYmVyXG59XG5jb25zdCBiOiBBID0ge2E6MTIzfVxuIl0sIm5hbWVzIjpbXSwibWFwcGluZ3MiOiI7O0FBQUEsTUFBTTtBQUFHO0FBRVQsU0FBUztJQUNSLE9BQU8sV0FBUCxHQUFPLG9CQUFDLGFBQUk7QUFDYjtBQUtBLE1BQU0sSUFBTztJQUFDLEdBQUU7QUFBRyxDQUFDIn0=
+//# sourceMappingURL=data:application/json;charset=utf-8;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibWFpbi5qcyIsInNvdXJjZXMiOlsid2VicGFjazovL19fcnNwYWNrX3Rlc3RfXy8uL2luZGV4LnRzeCJdLCJzb3VyY2VzQ29udGVudCI6WyJjbGFzcyBhIHt9XG5cbmZ1bmN0aW9uIEEoKXtcblx0cmV0dXJuIDxkaXY+MTIzPC9kaXY+XG59XG5cbmludGVyZmFjZSBBIHtcblx0YTogbnVtYmVyXG59XG5jb25zdCBiOiBBID0ge2E6MTIzfVxuIl0sIm5hbWVzIjpbXSwibWFwcGluZ3MiOiI7O0FBQUEsTUFBTTtBQUFHO0FBRVQsU0FBUztJQUNSLHFCQUFPLG9CQUFDLGFBQUk7QUFDYjtBQUtBLE1BQU0sSUFBTztJQUFDLEdBQUU7QUFBRyxDQUFDIn0=
 ```
\ No newline at end of file
diff --git a/packages/rspack-test-tools/tests/configCases/builtins/code-generation-keep-comments/rspack.config.js b/packages/rspack-test-tools/tests/configCases/builtins/code-generation-keep-comments/rspack.config.js
index 1fca9290032..b9ea673a817 100644
--- a/packages/rspack-test-tools/tests/configCases/builtins/code-generation-keep-comments/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/builtins/code-generation-keep-comments/rspack.config.js
@@ -1,8 +1,3 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		codeGeneration: {
-			keepComments: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_export_destructring/rspack.config.js b/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_export_destructring/rspack.config.js
index c7f473bbd8b..d17adc44a86 100644
--- a/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_export_destructring/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_export_destructring/rspack.config.js
@@ -1,6 +1,4 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		treeShaking: true
-	}
+
 };
diff --git a/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_commjs_not_export/rspack.config.js b/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_commjs_not_export/rspack.config.js
index c7f473bbd8b..d17adc44a86 100644
--- a/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_commjs_not_export/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_commjs_not_export/rspack.config.js
@@ -1,6 +1,4 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		treeShaking: true
-	}
+
 };
diff --git a/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_src_format_is_umd/rspack.config.js b/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_src_format_is_umd/rspack.config.js
index c7f473bbd8b..d17adc44a86 100644
--- a/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_src_format_is_umd/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/builtins/should_not_warn_when_src_format_is_umd/rspack.config.js
@@ -1,6 +1,4 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		treeShaking: true
-	}
+
 };
diff --git a/packages/rspack-test-tools/tests/configCases/chunk-loading/issue-4800/rspack.config.js b/packages/rspack-test-tools/tests/configCases/chunk-loading/issue-4800/rspack.config.js
index c7f473bbd8b..d17adc44a86 100644
--- a/packages/rspack-test-tools/tests/configCases/chunk-loading/issue-4800/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/chunk-loading/issue-4800/rspack.config.js
@@ -1,6 +1,4 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		treeShaking: true
-	}
+
 };
diff --git a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/cjs-interop/rspack.config.js b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/cjs-interop/rspack.config.js
index 0f19b6ee5bf..1389495d466 100644
--- a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/cjs-interop/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/cjs-interop/rspack.config.js
@@ -4,9 +4,4 @@ module.exports = {
 	optimization: {
 		minimize: false
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: false
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-bailout/rspack.config.js b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-bailout/rspack.config.js
index 135fc9a1cef..3c832bf08b5 100644
--- a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-bailout/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-bailout/rspack.config.js
@@ -4,9 +4,4 @@ module.exports = {
 	optimization: {
 		sideEffects: true
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: false
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-unused/rspack.config.js b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-unused/rspack.config.js
index 59d80c49123..475dcf83789 100644
--- a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-unused/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/export-require-unused/rspack.config.js
@@ -3,9 +3,4 @@ module.exports = {
 	optimization: {
 		usedExports: true
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/rspack-issue-5282/rspack.config.js b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/rspack-issue-5282/rspack.config.js
index d1bc56a6c14..12ac1451916 100644
--- a/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/rspack-issue-5282/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/cjs-tree-shaking/rspack-issue-5282/rspack.config.js
@@ -5,9 +5,4 @@ module.exports = {
 		minimize: false,
 		moduleIds: "named"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/concatenate-modules/with-css/rspack.config.js b/packages/rspack-test-tools/tests/configCases/concatenate-modules/with-css/rspack.config.js
index 8f49975e162..aef175a0a16 100644
--- a/packages/rspack-test-tools/tests/configCases/concatenate-modules/with-css/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/concatenate-modules/with-css/rspack.config.js
@@ -25,8 +25,5 @@ module.exports = {
 	},
 	experiments: {
 		css: true,
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/container-1-5/0-container-full/rspack.config.js b/packages/rspack-test-tools/tests/configCases/container-1-5/0-container-full/rspack.config.js
index 7372dc3d8e3..d9b53b743c4 100644
--- a/packages/rspack-test-tools/tests/configCases/container-1-5/0-container-full/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/container-1-5/0-container-full/rspack.config.js
@@ -39,9 +39,6 @@ module.exports = [
 	{
 		experiments: {
 			outputModule: true,
-			rspackFuture: {
-				newTreeshaking: true
-			}
 		},
 		output: {
 			filename: "module/[name].mjs",
diff --git a/packages/rspack-test-tools/tests/configCases/container-1-5/1-container-full/rspack.config.js b/packages/rspack-test-tools/tests/configCases/container-1-5/1-container-full/rspack.config.js
index 22b505992e9..92c4e3d6c07 100644
--- a/packages/rspack-test-tools/tests/configCases/container-1-5/1-container-full/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/container-1-5/1-container-full/rspack.config.js
@@ -45,9 +45,6 @@ module.exports = [
 		...common,
 		experiments: {
 			outputModule: true,
-			rspackFuture: {
-				newTreeshaking: true
-			}
 		},
 		output: {
 			filename: "module/[name].mjs",
diff --git a/packages/rspack-test-tools/tests/configCases/container-1-5/2-container-full/rspack.config.js b/packages/rspack-test-tools/tests/configCases/container-1-5/2-container-full/rspack.config.js
index c966fa0d487..64320205be1 100644
--- a/packages/rspack-test-tools/tests/configCases/container-1-5/2-container-full/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/container-1-5/2-container-full/rspack.config.js
@@ -5,11 +5,6 @@ module.exports = {
 	output: {
 		uniqueName: "2-container-full"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	plugins: [
 		new ModuleFederationPlugin({
 			name: "main",
diff --git a/packages/rspack-test-tools/tests/configCases/container-1-5/2-transitive-overriding/rspack.config.js b/packages/rspack-test-tools/tests/configCases/container-1-5/2-transitive-overriding/rspack.config.js
index 40b84065619..797457edab9 100644
--- a/packages/rspack-test-tools/tests/configCases/container-1-5/2-transitive-overriding/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/container-1-5/2-transitive-overriding/rspack.config.js
@@ -9,11 +9,6 @@ module.exports = {
 	output: {
 		uniqueName: "2-transitive-overriding"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	plugins: [
 		new ModuleFederationPlugin({
 			remoteType: "commonjs-module",
diff --git a/packages/rspack-test-tools/tests/configCases/container-1-5/module-federation-with-shareScope/rspack.config.js b/packages/rspack-test-tools/tests/configCases/container-1-5/module-federation-with-shareScope/rspack.config.js
index ceb31cc529b..03532c0c962 100644
--- a/packages/rspack-test-tools/tests/configCases/container-1-5/module-federation-with-shareScope/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/container-1-5/module-federation-with-shareScope/rspack.config.js
@@ -7,11 +7,6 @@ const common = {
 	optimization: {
 		runtimeChunk: "single"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
 
 /** @type {ConstructorParameters<typeof ModuleFederationPlugin>[0]} */
diff --git a/packages/rspack-test-tools/tests/configCases/context/context-module-cjs-require-binary-expression/rspack.config.js b/packages/rspack-test-tools/tests/configCases/context/context-module-cjs-require-binary-expression/rspack.config.js
index c7f473bbd8b..d17adc44a86 100644
--- a/packages/rspack-test-tools/tests/configCases/context/context-module-cjs-require-binary-expression/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/context/context-module-cjs-require-binary-expression/rspack.config.js
@@ -1,6 +1,4 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		treeShaking: true
-	}
+
 };
diff --git a/packages/rspack-test-tools/tests/configCases/library/duplicate-module-library/rspack.config.js b/packages/rspack-test-tools/tests/configCases/library/duplicate-module-library/rspack.config.js
index c4e556fe896..ed7c741cd37 100644
--- a/packages/rspack-test-tools/tests/configCases/library/duplicate-module-library/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/library/duplicate-module-library/rspack.config.js
@@ -9,8 +9,5 @@ module.exports = {
 	target: ["es2022"],
 	experiments: {
 		outputModule: true,
-		rspackFuture: {
-			newTreeshaking: true,
-		}
 	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/library/esm-external/rspack.config.js b/packages/rspack-test-tools/tests/configCases/library/esm-external/rspack.config.js
index de66ba757b2..78d1c9cb55a 100644
--- a/packages/rspack-test-tools/tests/configCases/library/esm-external/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/library/esm-external/rspack.config.js
@@ -9,9 +9,6 @@ module.exports = {
 	},
 	experiments: {
 		outputModule: true,
-		rspackFuture: {
-			newTreeshaking: false
-		}
 	},
 	target: "node"
 };
diff --git a/packages/rspack-test-tools/tests/configCases/loader-import-module/codegen-cache/rspack.config.js b/packages/rspack-test-tools/tests/configCases/loader-import-module/codegen-cache/rspack.config.js
index c6bc180587d..84f16143dbc 100644
--- a/packages/rspack-test-tools/tests/configCases/loader-import-module/codegen-cache/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/loader-import-module/codegen-cache/rspack.config.js
@@ -13,9 +13,4 @@ module.exports = {
 			}
 		]
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/loader-import-module/css/rspack.config.js b/packages/rspack-test-tools/tests/configCases/loader-import-module/css/rspack.config.js
index 2c03d3fc7a4..f739cce6ed3 100644
--- a/packages/rspack-test-tools/tests/configCases/loader-import-module/css/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/loader-import-module/css/rspack.config.js
@@ -69,9 +69,4 @@ module.exports = {
 				}
 			})
 	],
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/loader-import-module/recursive-import-module/rspack.config.js b/packages/rspack-test-tools/tests/configCases/loader-import-module/recursive-import-module/rspack.config.js
index 21f535d2e88..a9d72a0e013 100644
--- a/packages/rspack-test-tools/tests/configCases/loader-import-module/recursive-import-module/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/loader-import-module/recursive-import-module/rspack.config.js
@@ -12,9 +12,4 @@ module.exports = {
 			}
 		]
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/mangle-exports/skipping-mangle-css-modules/rspack.config.js b/packages/rspack-test-tools/tests/configCases/mangle-exports/skipping-mangle-css-modules/rspack.config.js
index f72d66c7196..aa2784e4a1a 100644
--- a/packages/rspack-test-tools/tests/configCases/mangle-exports/skipping-mangle-css-modules/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/mangle-exports/skipping-mangle-css-modules/rspack.config.js
@@ -2,9 +2,6 @@
 module.exports = {
 	experiments: {
 		css: true,
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	},
 	optimization: {
 		minimize: false,
diff --git a/packages/rspack-test-tools/tests/configCases/module/rspack-issue-5548/rspack.config.js b/packages/rspack-test-tools/tests/configCases/module/rspack-issue-5548/rspack.config.js
index ff458f509d1..7191b2f7fa0 100644
--- a/packages/rspack-test-tools/tests/configCases/module/rspack-issue-5548/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/module/rspack-issue-5548/rspack.config.js
@@ -11,9 +11,4 @@ module.exports = {
 			}
 		}
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/output-module/rspack-issue-4784/rspack.config.js b/packages/rspack-test-tools/tests/configCases/output-module/rspack-issue-4784/rspack.config.js
index 2d0a70d6208..ebc3aba4449 100644
--- a/packages/rspack-test-tools/tests/configCases/output-module/rspack-issue-4784/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/output-module/rspack-issue-4784/rspack.config.js
@@ -21,9 +21,6 @@ module.exports = {
 	},
 	experiments: {
 		outputModule: true,
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	},
 	plugins: [
 		{
diff --git a/packages/rspack-test-tools/tests/configCases/schemes/data-imports/rspack.config.js b/packages/rspack-test-tools/tests/configCases/schemes/data-imports/rspack.config.js
index d81d7cfa8c5..8b6fed45b25 100644
--- a/packages/rspack-test-tools/tests/configCases/schemes/data-imports/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/schemes/data-imports/rspack.config.js
@@ -48,8 +48,5 @@ module.exports = {
 	plugins: [new Plugin()],
 	experiments: {
 		css: true,
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	}
 };
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/asset-is-dep-of-css-source/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/asset-is-dep-of-css-source/rspack.config.js
index 07954d6bfbd..ae46fdfad6d 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/asset-is-dep-of-css-source/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/asset-is-dep-of-css-source/rspack.config.js
@@ -9,9 +9,7 @@ module.exports = {
 			}
 		]
 	},
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/assets1/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/assets1/rspack.config.js
index 07954d6bfbd..f8aef392c51 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/assets1/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/assets1/rspack.config.js
@@ -9,9 +9,6 @@ module.exports = {
 			}
 		]
 	},
-	builtins: {
-		treeShaking: true
-	},
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/commonjs-reexport-interop/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/commonjs-reexport-interop/rspack.config.js
index 5a59ca6bfab..c50fa74a332 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/commonjs-reexport-interop/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/commonjs-reexport-interop/rspack.config.js
@@ -2,11 +2,6 @@
 module.exports = {
 	mode: "production",
 	context: __dirname,
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		moduleIds: "named",
 		minimize: false
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/export-default-alias/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/export-default-alias/rspack.config.js
index 818dc5b6245..fe5f552aed1 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/export-default-alias/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/export-default-alias/rspack.config.js
@@ -2,14 +2,7 @@
 module.exports = {
 	mode: "production",
 	context: __dirname,
-	builtins: {
-		treeShaking: true
-	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: false
-		}
-	},
+
 	optimization: {
 		moduleIds: "named",
 		minimize: false
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/export-star-of-external-module/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/export-star-of-external-module/rspack.config.js
index 7caf80a5dd1..d3975a4e718 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/export-star-of-external-module/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/export-star-of-external-module/rspack.config.js
@@ -4,9 +4,7 @@ module.exports = {
 	module: {
 		rules: []
 	},
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/import-by-name-json/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/import-by-name-json/rspack.config.js
index 7ec51493cb0..f6d87d5ba56 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/import-by-name-json/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/import-by-name-json/rspack.config.js
@@ -5,11 +5,6 @@ module.exports = {
 	module: {
 		rules: []
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		moduleIds: "named",
 		minimize: false
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/inner-graph-static-block/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/inner-graph-static-block/rspack.config.js
index 5a59ca6bfab..c50fa74a332 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/inner-graph-static-block/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/inner-graph-static-block/rspack.config.js
@@ -2,11 +2,6 @@
 module.exports = {
 	mode: "production",
 	context: __dirname,
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		moduleIds: "named",
 		minimize: false
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/issue-5782/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/issue-5782/rspack.config.js
index 177c33b34b1..36dc53961bd 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/issue-5782/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/issue-5782/rspack.config.js
@@ -1,11 +1,6 @@
 /**@type {import("@rspack/core").Configuration}*/
 module.exports = {
 	context: __dirname,
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		innerGraph: true,
 		sideEffects: true,
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/json-empty-array/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/json-empty-array/rspack.config.js
index 177c33b34b1..36dc53961bd 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/json-empty-array/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/json-empty-array/rspack.config.js
@@ -1,11 +1,6 @@
 /**@type {import("@rspack/core").Configuration}*/
 module.exports = {
 	context: __dirname,
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		innerGraph: true,
 		sideEffects: true,
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/member-expr-computed-prop/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/member-expr-computed-prop/rspack.config.js
index 37a6000837d..0d36cfdf170 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/member-expr-computed-prop/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/member-expr-computed-prop/rspack.config.js
@@ -1,9 +1,7 @@
 /**@type {import("@rspack/core").Configuration}*/
 module.exports = {
 	context: __dirname,
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	}
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-export-side-effect/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-export-side-effect/rspack.config.js
index 154b79c4b06..066c90544e5 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-export-side-effect/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-export-side-effect/rspack.config.js
@@ -3,9 +3,7 @@ const { DefinePlugin } = require("@rspack/core");
 /**@type {import("@rspack/core").Configuration}*/
 module.exports = {
 	context: __dirname,
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-import-side-effect/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-import-side-effect/rspack.config.js
index 154b79c4b06..066c90544e5 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-import-side-effect/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/multiple-same-import-side-effect/rspack.config.js
@@ -3,9 +3,7 @@ const { DefinePlugin } = require("@rspack/core");
 /**@type {import("@rspack/core").Configuration}*/
 module.exports = {
 	context: __dirname,
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/new-url/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/new-url/rspack.config.js
index b3ad2a660c8..24731b581db 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/new-url/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/new-url/rspack.config.js
@@ -10,9 +10,7 @@ module.exports = {
 			}
 		]
 	},
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/tree-shaking/side-effects-rule/rspack.config.js b/packages/rspack-test-tools/tests/configCases/tree-shaking/side-effects-rule/rspack.config.js
index 0189ba7dcca..66f80cf395e 100644
--- a/packages/rspack-test-tools/tests/configCases/tree-shaking/side-effects-rule/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/tree-shaking/side-effects-rule/rspack.config.js
@@ -9,9 +9,7 @@ module.exports = {
 			}
 		]
 	},
-	builtins: {
-		treeShaking: true
-	},
+
 	optimization: {
 		sideEffects: true
 	},
diff --git a/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-global/rspack.config.js b/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-global/rspack.config.js
index ce8bb78da91..ec04ac38f3d 100644
--- a/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-global/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-global/rspack.config.js
@@ -10,11 +10,6 @@ module.exports = {
 	output: {
 		filename: "[name].js"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		minimize: false,
 		mangleExports: false,
diff --git a/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-true/rspack.config.js b/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-true/rspack.config.js
index 15715a13834..b266bafb2de 100644
--- a/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-true/rspack.config.js
+++ b/packages/rspack-test-tools/tests/configCases/used-exports/used-exports-true/rspack.config.js
@@ -10,11 +10,6 @@ module.exports = {
 	output: {
 		filename: "[name].js"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		minimize: false,
 		mangleExports: false,
diff --git a/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/rspack.config.js b/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/rspack.config.js
index 9afeeb96dc6..55000d58af8 100644
--- a/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/rspack.config.js
+++ b/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/rspack.config.js
@@ -6,9 +6,4 @@ module.exports = {
 			"process.env.NODE_ENV": "development"
 		}
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: false
-		}
-	}
 }
diff --git a/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/test.filter.js b/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/test.filter.js
new file mode 100644
index 00000000000..fed7caa7b92
--- /dev/null
+++ b/packages/rspack-test-tools/tests/diagnosticsCases/factorize/export_star_error/test.filter.js
@@ -0,0 +1 @@
+module.exports = () => false
diff --git a/packages/rspack-test-tools/tests/errorCases/warning-test-push.js b/packages/rspack-test-tools/tests/errorCases/warning-test-push.js
index 3f62d546e1b..5eaa0ecee18 100644
--- a/packages/rspack-test-tools/tests/errorCases/warning-test-push.js
+++ b/packages/rspack-test-tools/tests/errorCases/warning-test-push.js
@@ -19,7 +19,7 @@ module.exports = {
 		  "errors": Array [],
 		  "warnings": Array [
 		    Object {
-		      "message": "  ⚠ Error: test push\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-push.js:10:33\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:466:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:533:65\\n",
+		      "message": "  ⚠ Error: test push\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-push.js:10:33\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:464:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:531:65\\n",
 		    },
 		    Object {
 		      "message": "  ⚠ Module parse warning:\\n  ╰─▶   ⚠ Module parse failed: require.main.require() is not supported by Rspack.\\n         ╭────\\n       1 │ require.main.require('./file');\\n         · ──────────────────────────────\\n         ╰────\\n      \\n",
diff --git a/packages/rspack-test-tools/tests/errorCases/warning-test-shift.js b/packages/rspack-test-tools/tests/errorCases/warning-test-shift.js
index 64eff878a9a..aeaa7ba5530 100644
--- a/packages/rspack-test-tools/tests/errorCases/warning-test-shift.js
+++ b/packages/rspack-test-tools/tests/errorCases/warning-test-shift.js
@@ -23,7 +23,7 @@ module.exports = {
 		  "errors": Array [],
 		  "warnings": Array [
 		    Object {
-		      "message": "  ⚠ Error: test unshift\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-shift.js:13:37\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:466:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:533:65\\n",
+		      "message": "  ⚠ Error: test unshift\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-shift.js:13:37\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:464:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:531:65\\n",
 		    },
 		  ],
 		}
diff --git a/packages/rspack-test-tools/tests/errorCases/warning-test-splice-1.js b/packages/rspack-test-tools/tests/errorCases/warning-test-splice-1.js
index 01291fdd17a..7c2ebd15c5d 100644
--- a/packages/rspack-test-tools/tests/errorCases/warning-test-splice-1.js
+++ b/packages/rspack-test-tools/tests/errorCases/warning-test-splice-1.js
@@ -19,7 +19,7 @@ module.exports = {
 		  "errors": Array [],
 		  "warnings": Array [
 		    Object {
-		      "message": "  ⚠ Error: test splice\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-splice-1.js:10:41\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:466:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:533:65\\n",
+		      "message": "  ⚠ Error: test splice\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-splice-1.js:10:41\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:464:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:531:65\\n",
 		    },
 		  ],
 		}
diff --git a/packages/rspack-test-tools/tests/errorCases/warning-test-splice-2.js b/packages/rspack-test-tools/tests/errorCases/warning-test-splice-2.js
index 3599acd99b1..ade5cd70265 100644
--- a/packages/rspack-test-tools/tests/errorCases/warning-test-splice-2.js
+++ b/packages/rspack-test-tools/tests/errorCases/warning-test-splice-2.js
@@ -19,7 +19,7 @@ module.exports = {
 		  "errors": Array [],
 		  "warnings": Array [
 		    Object {
-		      "message": "  ⚠ Error: test splice\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-splice-2.js:10:41\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:466:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:533:65\\n",
+		      "message": "  ⚠ Error: test splice\\n  │     at <cwd>packages/rspack-test-tools/tests/errorCases/warning-test-splice-2.js:10:41\\n  │     at Hook.eval [as callAsync] (eval at create (<cwd>node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:9:1)\\n  │     at Hook.CALL_ASYNC_DELEGATE [as _callAsync] (<cwd>node_modules/tapable/lib/Hook.js:18:14)\\n  │     at <cwd>packages/rspack/dist/Compiler.js:464:41\\n  │     at <cwd>packages/rspack/dist/Compiler.js:531:65\\n",
 		    },
 		    Object {
 		      "message": "  ⚠ Module parse warning:\\n  ╰─▶   ⚠ Module parse failed: require.main.require() is not supported by Rspack.\\n         ╭────\\n       1 │ require.main.require('./file');\\n         · ──────────────────────────────\\n         ╰────\\n      \\n",
diff --git a/packages/rspack-test-tools/tests/hotCases/newTreeshaking/auto-reexport/rspack.config.js b/packages/rspack-test-tools/tests/hotCases/newTreeshaking/auto-reexport/rspack.config.js
index 27be45b9eca..8608c932d81 100644
--- a/packages/rspack-test-tools/tests/hotCases/newTreeshaking/auto-reexport/rspack.config.js
+++ b/packages/rspack-test-tools/tests/hotCases/newTreeshaking/auto-reexport/rspack.config.js
@@ -1,8 +1,5 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	}
 };
diff --git a/packages/rspack-test-tools/tests/hotCases/newTreeshaking/multi-chunk-single-runtime/rspack.config.js b/packages/rspack-test-tools/tests/hotCases/newTreeshaking/multi-chunk-single-runtime/rspack.config.js
index 9001a77b3ef..c033aa3fe3a 100644
--- a/packages/rspack-test-tools/tests/hotCases/newTreeshaking/multi-chunk-single-runtime/rspack.config.js
+++ b/packages/rspack-test-tools/tests/hotCases/newTreeshaking/multi-chunk-single-runtime/rspack.config.js
@@ -12,9 +12,4 @@ module.exports = {
 	optimization: {
 		runtimeChunk: "single"
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-export/rspack.config.js b/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-export/rspack.config.js
index 6a3e426b8e2..1389495d466 100644
--- a/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-export/rspack.config.js
+++ b/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-export/rspack.config.js
@@ -4,9 +4,4 @@ module.exports = {
 	optimization: {
 		minimize: false
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-import/rspack.config.js b/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-import/rspack.config.js
index 6a3e426b8e2..1389495d466 100644
--- a/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-import/rspack.config.js
+++ b/packages/rspack-test-tools/tests/runtimeDiffCases/module-esm-import/rspack.config.js
@@ -4,9 +4,4 @@ module.exports = {
 	optimization: {
 		minimize: false
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/runtimeDiffCases/module-esmodule-usage/rspack.config.js b/packages/rspack-test-tools/tests/runtimeDiffCases/module-esmodule-usage/rspack.config.js
index f36c6b5cca4..c603ff53fa8 100644
--- a/packages/rspack-test-tools/tests/runtimeDiffCases/module-esmodule-usage/rspack.config.js
+++ b/packages/rspack-test-tools/tests/runtimeDiffCases/module-esmodule-usage/rspack.config.js
@@ -5,9 +5,4 @@ module.exports = {
 		minimize: false,
 		usedExports: true
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	}
 };
diff --git a/packages/rspack-test-tools/tests/statsAPICases/exports.js b/packages/rspack-test-tools/tests/statsAPICases/exports.js
index 67fa66072e5..2f199c5c064 100644
--- a/packages/rspack-test-tools/tests/statsAPICases/exports.js
+++ b/packages/rspack-test-tools/tests/statsAPICases/exports.js
@@ -11,11 +11,6 @@ module.exports = {
 				usedExports: true,
 				providedExports: true
 			},
-			experiments: {
-				rspackFuture: {
-					newTreeshaking: true
-				}
-			}
 		};
 	},
 	async check(stats) {
diff --git a/packages/rspack-test-tools/tests/statsOutputCases/css-concat-error/rspack.config.js b/packages/rspack-test-tools/tests/statsOutputCases/css-concat-error/rspack.config.js
index 0888f842630..a77211a4b70 100644
--- a/packages/rspack-test-tools/tests/statsOutputCases/css-concat-error/rspack.config.js
+++ b/packages/rspack-test-tools/tests/statsOutputCases/css-concat-error/rspack.config.js
@@ -8,8 +8,5 @@ module.exports = {
 	},
 	experiments: {
 		css: true,
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	}
 };
diff --git a/packages/rspack-test-tools/tests/statsOutputCases/runtime-specific-exports/rspack.config.js b/packages/rspack-test-tools/tests/statsOutputCases/runtime-specific-exports/rspack.config.js
index 5d2038e880e..2fab730bd02 100644
--- a/packages/rspack-test-tools/tests/statsOutputCases/runtime-specific-exports/rspack.config.js
+++ b/packages/rspack-test-tools/tests/statsOutputCases/runtime-specific-exports/rspack.config.js
@@ -6,11 +6,6 @@ module.exports = {
 		usedExports: true,
 		providedExports: true,
 	},
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	stats: {
 		usedExports: true,
 		providedExports: true,
diff --git a/packages/rspack-test-tools/tests/statsOutputCases/side-effects-bailouts/rspack.config.js b/packages/rspack-test-tools/tests/statsOutputCases/side-effects-bailouts/rspack.config.js
index 5d57285812a..5abacc8b356 100644
--- a/packages/rspack-test-tools/tests/statsOutputCases/side-effects-bailouts/rspack.config.js
+++ b/packages/rspack-test-tools/tests/statsOutputCases/side-effects-bailouts/rspack.config.js
@@ -4,10 +4,5 @@ module.exports = {
 		main: "./index.js"
 	},
 	mode: 'production',
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	stats: "verbose"
 };
diff --git a/packages/rspack-test-tools/tests/treeShakingCases/array-side-effects/rspack.config.js b/packages/rspack-test-tools/tests/treeShakingCases/array-side-effects/rspack.config.js
index bdc9c8aceeb..3cffa219218 100644
--- a/packages/rspack-test-tools/tests/treeShakingCases/array-side-effects/rspack.config.js
+++ b/packages/rspack-test-tools/tests/treeShakingCases/array-side-effects/rspack.config.js
@@ -1,7 +1,8 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
 	optimization: {
-		sideEffects: true
+		sideEffects: true,
+		usedExports: true,
 	},
 	builtins: {
 		define: {
diff --git a/packages/rspack-test-tools/tests/treeShakingCases/issues_3198/rspack.config.js b/packages/rspack-test-tools/tests/treeShakingCases/issues_3198/rspack.config.js
index c7f473bbd8b..d17adc44a86 100644
--- a/packages/rspack-test-tools/tests/treeShakingCases/issues_3198/rspack.config.js
+++ b/packages/rspack-test-tools/tests/treeShakingCases/issues_3198/rspack.config.js
@@ -1,6 +1,4 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	builtins: {
-		treeShaking: true
-	}
+
 };
diff --git a/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-all-used/__snapshots__/treeshaking.snap.txt b/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-all-used/__snapshots__/treeshaking.snap.txt
index 94354c32e0f..1d288c0a89e 100644
--- a/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-all-used/__snapshots__/treeshaking.snap.txt
+++ b/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-all-used/__snapshots__/treeshaking.snap.txt
@@ -17,13 +17,13 @@ var c = "c";
 __webpack_require__.d(__webpack_exports__, {
   x: function() { return x; }
 });
-/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__("../node_modules/pmodule/tracker.js");
+/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("../node_modules/pmodule/tracker.js");
 var x = "x";
 var y = "y";
 
 
 
-(0, _tracker__WEBPACK_IMPORTED_MODULE_1__.track)("b.js");
+(0, _tracker__WEBPACK_IMPORTED_MODULE_0__.track)("b.js");
 }),
 "../node_modules/pmodule/c.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 __webpack_require__.d(__webpack_exports__, {
@@ -36,11 +36,11 @@ var z = "z";
 (0, _tracker__WEBPACK_IMPORTED_MODULE_0__.track)("c.js");
 }),
 "../node_modules/pmodule/index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
-/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__("../node_modules/pmodule/tracker.js");
+/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("../node_modules/pmodule/tracker.js");
 
 
 
-(0, _tracker__WEBPACK_IMPORTED_MODULE_2__.track)("index.js");
+(0, _tracker__WEBPACK_IMPORTED_MODULE_0__.track)("index.js");
 /* harmony default export */ __webpack_exports__["default"] = ("def");
 }),
 "../node_modules/pmodule/tracker.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
diff --git a/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-simple-unused/__snapshots__/treeshaking.snap.txt b/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-simple-unused/__snapshots__/treeshaking.snap.txt
index f1f79cfd9bc..b74021564b6 100644
--- a/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-simple-unused/__snapshots__/treeshaking.snap.txt
+++ b/packages/rspack-test-tools/tests/treeShakingCases/webpack-side-effects-simple-unused/__snapshots__/treeshaking.snap.txt
@@ -5,13 +5,13 @@
 __webpack_require__.d(__webpack_exports__, {
   x: function() { return x; }
 });
-/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__("../node_modules/pmodule/tracker.js");
+/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("../node_modules/pmodule/tracker.js");
 var x = "x";
 var y = "y";
 
 
 
-(0, _tracker__WEBPACK_IMPORTED_MODULE_1__.track)("b.js");
+(0, _tracker__WEBPACK_IMPORTED_MODULE_0__.track)("b.js");
 }),
 "../node_modules/pmodule/c.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
 __webpack_require__.d(__webpack_exports__, {
@@ -24,11 +24,11 @@ var z = "z";
 (0, _tracker__WEBPACK_IMPORTED_MODULE_0__.track)("c.js");
 }),
 "../node_modules/pmodule/index.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
-/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_2__ = __webpack_require__("../node_modules/pmodule/tracker.js");
+/* harmony import */var _tracker__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("../node_modules/pmodule/tracker.js");
 
 
 
-(0, _tracker__WEBPACK_IMPORTED_MODULE_2__.track)("index.js");
+(0, _tracker__WEBPACK_IMPORTED_MODULE_0__.track)("index.js");
 /* harmony default export */ __webpack_exports__["default"] = ("def");
 }),
 "../node_modules/pmodule/tracker.js": (function (__unused_webpack_module, __webpack_exports__, __webpack_require__) {
diff --git a/packages/rspack/etc/api.md b/packages/rspack/etc/api.md
index 0dc58da4c60..1b233ed5664 100644
--- a/packages/rspack/etc/api.md
+++ b/packages/rspack/etc/api.md
@@ -798,18 +798,6 @@ export type BaseUri = z.infer<typeof baseUri>;
 // @public (undocumented)
 const baseUri: z.ZodString;
 
-// @public (undocumented)
-export type Builtins = z.infer<typeof builtins>;
-
-// @public (undocumented)
-const builtins: z.ZodType<Builtins_2, z.ZodTypeDef, Builtins_2>;
-
-// @public (undocumented)
-interface Builtins_2 {
-    // (undocumented)
-    treeShaking?: boolean | "module";
-}
-
 // @public (undocumented)
 type CacheHookMap = Map<string, SyncBailHook_2<[any[], StatsFactoryContext], any>[]>;
 
@@ -2862,7 +2850,6 @@ const experiments: z.ZodObject<{
     css: z.ZodOptional<z.ZodBoolean>;
     futureDefaults: z.ZodOptional<z.ZodBoolean>;
     rspackFuture: z.ZodOptional<z.ZodObject<{
-        newTreeshaking: z.ZodOptional<z.ZodBoolean>;
         bundlerInfo: z.ZodOptional<z.ZodObject<{
             version: z.ZodOptional<z.ZodString>;
             force: z.ZodOptional<z.ZodUnion<[z.ZodBoolean, z.ZodArray<z.ZodEnum<["version"]>, "many">]>>;
@@ -2874,13 +2861,11 @@ const experiments: z.ZodObject<{
             force?: boolean | "version"[] | undefined;
         }>>;
     }, "strict", z.ZodTypeAny, {
-        newTreeshaking?: boolean | undefined;
         bundlerInfo?: {
             version?: string | undefined;
             force?: boolean | "version"[] | undefined;
         } | undefined;
     }, {
-        newTreeshaking?: boolean | undefined;
         bundlerInfo?: {
             version?: string | undefined;
             force?: boolean | "version"[] | undefined;
@@ -2898,7 +2883,6 @@ const experiments: z.ZodObject<{
     css?: boolean | undefined;
     futureDefaults?: boolean | undefined;
     rspackFuture?: {
-        newTreeshaking?: boolean | undefined;
         bundlerInfo?: {
             version?: string | undefined;
             force?: boolean | "version"[] | undefined;
@@ -2916,7 +2900,6 @@ const experiments: z.ZodObject<{
     css?: boolean | undefined;
     futureDefaults?: boolean | undefined;
     rspackFuture?: {
-        newTreeshaking?: boolean | undefined;
         bundlerInfo?: {
             version?: string | undefined;
             force?: boolean | "version"[] | undefined;
@@ -8080,7 +8063,6 @@ declare namespace rspackExports {
         Profile,
         Bail,
         Performance_2 as Performance,
-        Builtins,
         rspackOptions,
         RspackOptions,
         Configuration
@@ -8092,7 +8074,6 @@ export type RspackFutureOptions = z.infer<typeof rspackFutureOptions>;
 
 // @public (undocumented)
 const rspackFutureOptions: z.ZodObject<{
-    newTreeshaking: z.ZodOptional<z.ZodBoolean>;
     bundlerInfo: z.ZodOptional<z.ZodObject<{
         version: z.ZodOptional<z.ZodString>;
         force: z.ZodOptional<z.ZodUnion<[z.ZodBoolean, z.ZodArray<z.ZodEnum<["version"]>, "many">]>>;
@@ -8104,13 +8085,11 @@ const rspackFutureOptions: z.ZodObject<{
         force?: boolean | "version"[] | undefined;
     }>>;
 }, "strict", z.ZodTypeAny, {
-    newTreeshaking?: boolean | undefined;
     bundlerInfo?: {
         version?: string | undefined;
         force?: boolean | "version"[] | undefined;
     } | undefined;
 }, {
-    newTreeshaking?: boolean | undefined;
     bundlerInfo?: {
         version?: string | undefined;
         force?: boolean | "version"[] | undefined;
@@ -8788,7 +8767,6 @@ export const rspackOptions: z.ZodObject<{
         css: z.ZodOptional<z.ZodBoolean>;
         futureDefaults: z.ZodOptional<z.ZodBoolean>;
         rspackFuture: z.ZodOptional<z.ZodObject<{
-            newTreeshaking: z.ZodOptional<z.ZodBoolean>;
             bundlerInfo: z.ZodOptional<z.ZodObject<{
                 version: z.ZodOptional<z.ZodString>;
                 force: z.ZodOptional<z.ZodUnion<[z.ZodBoolean, z.ZodArray<z.ZodEnum<["version"]>, "many">]>>;
@@ -8800,13 +8778,11 @@ export const rspackOptions: z.ZodObject<{
                 force?: boolean | "version"[] | undefined;
             }>>;
         }, "strict", z.ZodTypeAny, {
-            newTreeshaking?: boolean | undefined;
             bundlerInfo?: {
                 version?: string | undefined;
                 force?: boolean | "version"[] | undefined;
             } | undefined;
         }, {
-            newTreeshaking?: boolean | undefined;
             bundlerInfo?: {
                 version?: string | undefined;
                 force?: boolean | "version"[] | undefined;
@@ -8824,7 +8800,6 @@ export const rspackOptions: z.ZodObject<{
         css?: boolean | undefined;
         futureDefaults?: boolean | undefined;
         rspackFuture?: {
-            newTreeshaking?: boolean | undefined;
             bundlerInfo?: {
                 version?: string | undefined;
                 force?: boolean | "version"[] | undefined;
@@ -8842,7 +8817,6 @@ export const rspackOptions: z.ZodObject<{
         css?: boolean | undefined;
         futureDefaults?: boolean | undefined;
         rspackFuture?: {
-            newTreeshaking?: boolean | undefined;
             bundlerInfo?: {
                 version?: string | undefined;
                 force?: boolean | "version"[] | undefined;
@@ -9419,7 +9393,6 @@ export const rspackOptions: z.ZodObject<{
     resolveLoader: z.ZodOptional<z.ZodType<ResolveOptions, z.ZodTypeDef, ResolveOptions>>;
     plugins: z.ZodOptional<z.ZodArray<z.ZodUnion<[z.ZodType<RspackPluginInstance, z.ZodTypeDef, RspackPluginInstance>, z.ZodType<RspackPluginFunction, z.ZodTypeDef, RspackPluginFunction>, z.ZodUnion<[z.ZodLiteral<false>, z.ZodLiteral<0>, z.ZodLiteral<"">, z.ZodNull, z.ZodUndefined]>]>, "many">>;
     devServer: z.ZodOptional<z.ZodType<DevServer, z.ZodTypeDef, DevServer>>;
-    builtins: z.ZodOptional<z.ZodType<Builtins_2, z.ZodTypeDef, Builtins_2>>;
     module: z.ZodOptional<z.ZodObject<{
         defaultRules: z.ZodOptional<z.ZodArray<z.ZodUnion<[z.ZodUnion<[z.ZodLiteral<"...">, z.ZodType<RuleSetRule, z.ZodTypeDef, RuleSetRule>]>, z.ZodUnion<[z.ZodLiteral<false>, z.ZodLiteral<0>, z.ZodLiteral<"">, z.ZodNull, z.ZodUndefined]>]>, "many">>;
         rules: z.ZodOptional<z.ZodArray<z.ZodUnion<[z.ZodUnion<[z.ZodLiteral<"...">, z.ZodType<RuleSetRule, z.ZodTypeDef, RuleSetRule>]>, z.ZodUnion<[z.ZodLiteral<false>, z.ZodLiteral<0>, z.ZodLiteral<"">, z.ZodNull, z.ZodUndefined]>]>, "many">>;
@@ -10248,7 +10221,6 @@ export const rspackOptions: z.ZodObject<{
         css?: boolean | undefined;
         futureDefaults?: boolean | undefined;
         rspackFuture?: {
-            newTreeshaking?: boolean | undefined;
             bundlerInfo?: {
                 version?: string | undefined;
                 force?: boolean | "version"[] | undefined;
@@ -10411,7 +10383,6 @@ export const rspackOptions: z.ZodObject<{
     resolveLoader?: ResolveOptions | undefined;
     plugins?: (false | "" | 0 | RspackPluginInstance | RspackPluginFunction | null | undefined)[] | undefined;
     devServer?: DevServer | undefined;
-    builtins?: Builtins_2 | undefined;
     module?: {
         defaultRules?: (false | "" | 0 | "..." | RuleSetRule | null | undefined)[] | undefined;
         rules?: (false | "" | 0 | "..." | RuleSetRule | null | undefined)[] | undefined;
@@ -10682,7 +10653,6 @@ export const rspackOptions: z.ZodObject<{
         css?: boolean | undefined;
         futureDefaults?: boolean | undefined;
         rspackFuture?: {
-            newTreeshaking?: boolean | undefined;
             bundlerInfo?: {
                 version?: string | undefined;
                 force?: boolean | "version"[] | undefined;
@@ -10845,7 +10815,6 @@ export const rspackOptions: z.ZodObject<{
     resolveLoader?: ResolveOptions | undefined;
     plugins?: (false | "" | 0 | RspackPluginInstance | RspackPluginFunction | null | undefined)[] | undefined;
     devServer?: DevServer | undefined;
-    builtins?: Builtins_2 | undefined;
     module?: {
         defaultRules?: (false | "" | 0 | "..." | RuleSetRule | null | undefined)[] | undefined;
         rules?: (false | "" | 0 | "..." | RuleSetRule | null | undefined)[] | undefined;
@@ -10967,8 +10936,6 @@ export interface RspackOptionsNormalized {
     // (undocumented)
     bail?: Bail;
     // (undocumented)
-    builtins: Builtins;
-    // (undocumented)
     cache?: CacheOptions;
     // (undocumented)
     context?: Context;
diff --git a/packages/rspack/src/Compiler.ts b/packages/rspack/src/Compiler.ts
index 406caffe34a..2d8d6fdbf96 100644
--- a/packages/rspack/src/Compiler.ts
+++ b/packages/rspack/src/Compiler.ts
@@ -33,10 +33,7 @@ import Cache = require("./lib/Cache");
 import CacheFacade = require("./lib/CacheFacade");
 import { Source } from "webpack-sources";
 
-import {
-	deprecated_resolveBuiltins,
-	JsLoaderRspackPlugin
-} from "./builtin-plugin";
+import { JsLoaderRspackPlugin } from "./builtin-plugin";
 import { canInherentFromParent } from "./builtin-plugin/base";
 import { Chunk } from "./Chunk";
 import { applyRspackOptionsDefaults } from "./config/defaults";
@@ -522,9 +519,7 @@ class Compiler {
 			output: {
 				...this.options.output,
 				...outputOptions
-			},
-			// TODO: check why we need to have builtins otherwise this.#instance will fail to initialize Rspack
-			builtins: this.options.builtins
+			}
 		};
 		applyRspackOptionsDefaults(options);
 		const childCompiler = new Compiler(this.context, options);
@@ -735,11 +730,6 @@ class Compiler {
 		}
 
 		const options = this.options;
-		// TODO: remove this when drop support for builtins options
-		options.builtins = deprecated_resolveBuiltins(
-			options.builtins,
-			options
-		) as any;
 		const rawOptions = getRawOptions(options, this);
 
 		const instanceBinding: typeof binding = require("@rspack/binding");
diff --git a/packages/rspack/src/builtin-plugin/css-extract/loader.ts b/packages/rspack/src/builtin-plugin/css-extract/loader.ts
index 19788187b0d..08daf5bcd03 100644
--- a/packages/rspack/src/builtin-plugin/css-extract/loader.ts
+++ b/packages/rspack/src/builtin-plugin/css-extract/loader.ts
@@ -89,19 +89,6 @@ export const pitch: LoaderDefinition["pitch"] = function (request, _, data) {
 		return;
 	}
 
-	if (
-		this._compiler &&
-		this._compiler.options &&
-		this._compiler.options.experiments &&
-		this._compiler.options.experiments.rspackFuture &&
-		this._compiler.options.experiments.rspackFuture.newTreeshaking === false
-	) {
-		this.emitError(
-			new Error("Cannot use CssExtractRspackPlugin without newTreeshaking")
-		);
-		return;
-	}
-
 	const options = this.getOptions(schema) as CssExtractRspackLoaderOptions;
 	const emit = typeof options.emit !== "undefined" ? options.emit : true;
 	const callback = this.async();
diff --git a/packages/rspack/src/config/adapter.ts b/packages/rspack/src/config/adapter.ts
index 6a83ea83b03..3141716a674 100644
--- a/packages/rspack/src/config/adapter.ts
+++ b/packages/rspack/src/config/adapter.ts
@@ -125,9 +125,7 @@ export const getRawOptions = (
 		// SAFETY: applied default value in `applyRspackOptionsDefaults`.
 		profile: options.profile!,
 		// SAFETY: applied default value in `applyRspackOptionsDefaults`.
-		bail: options.bail!,
-		// TODO: remove this
-		builtins: options.builtins as any
+		bail: options.bail!
 	};
 };
 
@@ -825,12 +823,9 @@ function getRawExperiments(
 }
 
 function getRawRspackFutureOptions(
-	future: RspackFutureOptions
+	_future: RspackFutureOptions
 ): RawRspackFuture {
-	assert(!isNil(future.newTreeshaking));
-	return {
-		newTreeshaking: future.newTreeshaking
-	};
+	return {};
 }
 
 function getRawNode(node: Node): RawOptions["node"] {
diff --git a/packages/rspack/src/config/defaults.ts b/packages/rspack/src/config/defaults.ts
index 048e08049fc..7b9751dae4c 100644
--- a/packages/rspack/src/config/defaults.ts
+++ b/packages/rspack/src/config/defaults.ts
@@ -186,7 +186,6 @@ const applyExperimentsDefaults = (
 
 	D(experiments, "rspackFuture", {});
 	if (typeof experiments.rspackFuture === "object") {
-		D(experiments.rspackFuture, "newTreeshaking", true);
 		D(experiments.rspackFuture, "bundlerInfo", {});
 		if (typeof experiments.rspackFuture.bundlerInfo === "object") {
 			D(
diff --git a/packages/rspack/src/config/normalization.ts b/packages/rspack/src/config/normalization.ts
index 55fce188809..883080a35fe 100644
--- a/packages/rspack/src/config/normalization.ts
+++ b/packages/rspack/src/config/normalization.ts
@@ -14,7 +14,6 @@ import type { Compilation } from "../Compilation";
 import type {
 	AssetModuleFilename,
 	Bail,
-	Builtins,
 	CacheOptions,
 	ChunkFilename,
 	ChunkLoading,
@@ -302,10 +301,7 @@ export const getNormalizedRspackOptions = (
 		watchOptions: cloneObject(config.watchOptions),
 		devServer: config.devServer,
 		profile: config.profile,
-		bail: config.bail,
-		builtins: nestedConfig(config.builtins, builtins => ({
-			...builtins
-		}))
+		bail: config.bail
 	};
 };
 
@@ -548,5 +544,4 @@ export interface RspackOptionsNormalized {
 	performance?: Performance;
 	profile?: Profile;
 	bail?: Bail;
-	builtins: Builtins;
 }
diff --git a/packages/rspack/src/config/zod.ts b/packages/rspack/src/config/zod.ts
index ea0f348a2b2..bca2bd4b852 100644
--- a/packages/rspack/src/config/zod.ts
+++ b/packages/rspack/src/config/zod.ts
@@ -1184,7 +1184,6 @@ export type Optimization = z.infer<typeof optimization>;
 
 //#region Experiments
 const rspackFutureOptions = z.strictObject({
-	newTreeshaking: z.boolean().optional(),
 	bundlerInfo: z
 		.strictObject({
 			version: z.string().optional(),
@@ -1281,11 +1280,6 @@ const performance = z
 export type Performance = z.infer<typeof performance>;
 //#endregion
 
-//#region Builtins (deprecated)
-const builtins = z.custom<BuiltinsType>();
-export type Builtins = z.infer<typeof builtins>;
-//#endregion
-
 export const rspackOptions = z.strictObject({
 	name: name.optional(),
 	dependencies: dependencies.optional(),
@@ -1312,7 +1306,6 @@ export const rspackOptions = z.strictObject({
 	resolveLoader: resolve.optional(),
 	plugins: plugins.optional(),
 	devServer: devServer.optional(),
-	builtins: builtins.optional(),
 	module: moduleOptions.optional(),
 	profile: profile.optional(),
 	bail: bail.optional(),
diff --git a/packages/rspack/src/rspackOptionsApply.ts b/packages/rspack/src/rspackOptionsApply.ts
index 54f94d3162d..eb958b03443 100644
--- a/packages/rspack/src/rspackOptionsApply.ts
+++ b/packages/rspack/src/rspackOptionsApply.ts
@@ -234,28 +234,26 @@ export class RspackOptionsApply {
 			new MergeDuplicateChunksPlugin().apply(compiler);
 		}
 
-		if (options.experiments.rspackFuture?.newTreeshaking) {
-			if (options.optimization.sideEffects) {
-				new SideEffectsFlagPlugin(/* options.optimization.sideEffects === true */).apply(
-					compiler
-				);
-			}
-			if (options.optimization.providedExports) {
-				new FlagDependencyExportsPlugin().apply(compiler);
-			}
-			if (options.optimization.usedExports) {
-				new FlagDependencyUsagePlugin(
-					options.optimization.usedExports === "global"
-				).apply(compiler);
-			}
-			if (options.optimization.concatenateModules) {
-				new ModuleConcatenationPlugin().apply(compiler);
-			}
-			if (options.optimization.mangleExports) {
-				new MangleExportsPlugin(
-					options.optimization.mangleExports !== "size"
-				).apply(compiler);
-			}
+		if (options.optimization.sideEffects) {
+			new SideEffectsFlagPlugin(/* options.optimization.sideEffects === true */).apply(
+				compiler
+			);
+		}
+		if (options.optimization.providedExports) {
+			new FlagDependencyExportsPlugin().apply(compiler);
+		}
+		if (options.optimization.usedExports) {
+			new FlagDependencyUsagePlugin(
+				options.optimization.usedExports === "global"
+			).apply(compiler);
+		}
+		if (options.optimization.concatenateModules) {
+			new ModuleConcatenationPlugin().apply(compiler);
+		}
+		if (options.optimization.mangleExports) {
+			new MangleExportsPlugin(
+				options.optimization.mangleExports !== "size"
+			).apply(compiler);
 		}
 
 		if (options.experiments.lazyCompilation) {
diff --git a/plugin-test/css-extract/TestCache.test.js b/plugin-test/css-extract/TestCache.test.js
index 5e7e748894f..7b21db162d4 100644
--- a/plugin-test/css-extract/TestCache.test.js
+++ b/plugin-test/css-extract/TestCache.test.js
@@ -33,9 +33,6 @@ describe("TestCache", () => {
 			},
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		});
 
@@ -80,7 +77,7 @@ describe("TestCache", () => {
 			output: {
 				path: outputPath
 			},
-			experiments: { css: false, rspackFuture: { newTreeshaking: true } }
+			experiments: { css: false }
 		});
 
 		await new Promise((resolve, reject) => {
@@ -132,7 +129,7 @@ describe("TestCache", () => {
 			output: {
 				path: outputPath
 			},
-			experiments: { css: false, rspackFuture: { newTreeshaking: true } }
+			experiments: { css: false }
 		});
 
 		await new Promise((resolve, reject) => {
@@ -178,9 +175,6 @@ describe("TestCache", () => {
 			},
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		});
 
@@ -244,7 +238,6 @@ describe("TestCache", () => {
 			},
 			experiments: {
 				css: false,
-				rspackFuture: { newTreeshaking: true }
 			}
 		});
 
diff --git a/plugin-test/css-extract/TestCases.test.js b/plugin-test/css-extract/TestCases.test.js
index ef48e0f041f..8eb704100de 100644
--- a/plugin-test/css-extract/TestCases.test.js
+++ b/plugin-test/css-extract/TestCases.test.js
@@ -142,9 +142,6 @@ describe("TestCases", () => {
 							optimization: { chunkIds: "named", ...config.optimization },
 							experiments: {
 								css: false,
-								rspackFuture: {
-									newTreeshaking: true
-								},
 								...config.experiments
 							}
 						};
@@ -153,9 +150,6 @@ describe("TestCases", () => {
 						...config,
 						experiments: {
 							css: false,
-							rspackFuture: {
-								newTreeshaking: true
-							},
 							...config.experiments
 						}
 					};
diff --git a/plugin-test/css-extract/cases/publicpath-absolute-url-2/rspack.config.js b/plugin-test/css-extract/cases/publicpath-absolute-url-2/rspack.config.js
index e846829e8dc..fbea7f0d5e8 100644
--- a/plugin-test/css-extract/cases/publicpath-absolute-url-2/rspack.config.js
+++ b/plugin-test/css-extract/cases/publicpath-absolute-url-2/rspack.config.js
@@ -25,8 +25,5 @@ module.exports = {
 	],
 	experiments: {
 		css: false,
-		rspackFuture: {
-			newTreeshaking: true
-		}
 	}
 };
diff --git a/plugin-test/css-extract/emitOption.test.js b/plugin-test/css-extract/emitOption.test.js
index e836dad8103..04eb6019e38 100644
--- a/plugin-test/css-extract/emitOption.test.js
+++ b/plugin-test/css-extract/emitOption.test.js
@@ -207,9 +207,6 @@ describe("emit option", () => {
 			],
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		};
 
@@ -314,9 +311,6 @@ describe("emit option", () => {
 			],
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		};
 
@@ -435,9 +429,6 @@ describe("emit option", () => {
 			],
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		};
 
diff --git a/plugin-test/css-extract/helpers/getCompiler.js b/plugin-test/css-extract/helpers/getCompiler.js
index 6baa868a560..4467b588919 100644
--- a/plugin-test/css-extract/helpers/getCompiler.js
+++ b/plugin-test/css-extract/helpers/getCompiler.js
@@ -48,9 +48,6 @@ module.exports = (fixture, loaderOptions = {}, config = {}) => {
 		],
 		experiments: {
 			css: false,
-			rspackFuture: {
-				newTreeshaking: true
-			}
 		},
 		...cnfg
 	};
diff --git a/plugin-test/css-extract/ignoreOrderOption.test.js b/plugin-test/css-extract/ignoreOrderOption.test.js
index 19e032abc48..0ff0e294930 100644
--- a/plugin-test/css-extract/ignoreOrderOption.test.js
+++ b/plugin-test/css-extract/ignoreOrderOption.test.js
@@ -21,9 +21,6 @@ describe("IgnoreOrder", () => {
 			cache: false,
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		});
 		compiler.run((err1, stats) => {
@@ -50,9 +47,6 @@ describe("IgnoreOrder", () => {
 			cache: false,
 			experiments: {
 				css: false,
-				rspackFuture: {
-					newTreeshaking: true
-				}
 			}
 		});
 		compiler.run((err1, stats) => {
diff --git a/webpack-test/ConfigTestCases.template.js b/webpack-test/ConfigTestCases.template.js
index af692884c24..093229fb0c5 100644
--- a/webpack-test/ConfigTestCases.template.js
+++ b/webpack-test/ConfigTestCases.template.js
@@ -107,11 +107,6 @@ const describeCases = config => {
 								if (!options.experiments) {
 									options.experiments = {};
 								}
-								if (!options.experiments.rspackFuture) {
-									options.experiments.rspackFuture = {
-										newTreeshaking: true
-									};
-								}
 								// CHANGE: use rspack internal swc minimizer
 								// if (options.optimization.minimizer === undefined) {
 								// 	options.optimization.minimizer = [
diff --git a/webpack-test/TestCases.template.js b/webpack-test/TestCases.template.js
index 0833fa8f8af..6f2ef3fe170 100644
--- a/webpack-test/TestCases.template.js
+++ b/webpack-test/TestCases.template.js
@@ -229,10 +229,6 @@ const describeCases = config => {
 									// backCompat: false,
 									// CHANGE: Rspack enables `css` by default.
 									// Turning off here to fallback to webpack's default css processing logic.
-
-									rspackFuture: testConfig?.experiments?.rspackFuture ?? {
-										newTreeshaking: true
-									},
 									css: false,
 									...(config.module ? { outputModule: true } : {})
 								},
diff --git a/webpack-test/cases/cjs-tree-shaking/cjs-to-esm/test.config.js b/webpack-test/cases/cjs-tree-shaking/cjs-to-esm/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/cjs-to-esm/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/cjs-to-esm/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/esModule-getter/test.config.js b/webpack-test/cases/cjs-tree-shaking/esModule-getter/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/esModule-getter/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/esModule-getter/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/esm-to-cjs/test.config.js b/webpack-test/cases/cjs-tree-shaking/esm-to-cjs/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/esm-to-cjs/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/esm-to-cjs/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/exports/test.config.js b/webpack-test/cases/cjs-tree-shaking/exports/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/exports/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/exports/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/importing/test.config.js b/webpack-test/cases/cjs-tree-shaking/importing/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/importing/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/importing/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/mjs/test.config.js b/webpack-test/cases/cjs-tree-shaking/mjs/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/mjs/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/mjs/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/namespace/test.config.js b/webpack-test/cases/cjs-tree-shaking/namespace/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/namespace/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/namespace/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/non-root-this/test.config.js b/webpack-test/cases/cjs-tree-shaking/non-root-this/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/non-root-this/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/non-root-this/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/object-define-property-replace/test.config.js b/webpack-test/cases/cjs-tree-shaking/object-define-property-replace/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/object-define-property-replace/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/object-define-property-replace/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/objects/test.config.js b/webpack-test/cases/cjs-tree-shaking/objects/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/objects/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/objects/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/parsing/test.config.js b/webpack-test/cases/cjs-tree-shaking/parsing/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/parsing/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/parsing/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/reexports/test.config.js b/webpack-test/cases/cjs-tree-shaking/reexports/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/reexports/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/reexports/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/transpiled/test.config.js b/webpack-test/cases/cjs-tree-shaking/transpiled/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/transpiled/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/transpiled/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/cjs-tree-shaking/weird-names/test.config.js b/webpack-test/cases/cjs-tree-shaking/weird-names/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/cjs-tree-shaking/weird-names/test.config.js
+++ b/webpack-test/cases/cjs-tree-shaking/weird-names/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/circular/test.config.js b/webpack-test/cases/inner-graph/circular/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/inner-graph/circular/test.config.js
+++ b/webpack-test/cases/inner-graph/circular/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/circular2/test.config.js b/webpack-test/cases/inner-graph/circular2/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/inner-graph/circular2/test.config.js
+++ b/webpack-test/cases/inner-graph/circular2/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/class-dynamic-props/test.config.js b/webpack-test/cases/inner-graph/class-dynamic-props/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/inner-graph/class-dynamic-props/test.config.js
+++ b/webpack-test/cases/inner-graph/class-dynamic-props/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/export-default-named/test.config.js b/webpack-test/cases/inner-graph/export-default-named/test.config.js
index 87792b4d410..2079d4646c9 100644
--- a/webpack-test/cases/inner-graph/export-default-named/test.config.js
+++ b/webpack-test/cases/inner-graph/export-default-named/test.config.js
@@ -1,10 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
 	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
 	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/extend-class/test.config.js b/webpack-test/cases/inner-graph/extend-class/test.config.js
index 87792b4d410..035834d4e37 100644
--- a/webpack-test/cases/inner-graph/extend-class/test.config.js
+++ b/webpack-test/cases/inner-graph/extend-class/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/extend-class2/test.config.js b/webpack-test/cases/inner-graph/extend-class2/test.config.js
index 87792b4d410..d171107f075 100644
--- a/webpack-test/cases/inner-graph/extend-class2/test.config.js
+++ b/webpack-test/cases/inner-graph/extend-class2/test.config.js
@@ -1,10 +1,4 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/no-side-effects/test.config.js b/webpack-test/cases/inner-graph/no-side-effects/test.config.js
index 87792b4d410..d171107f075 100644
--- a/webpack-test/cases/inner-graph/no-side-effects/test.config.js
+++ b/webpack-test/cases/inner-graph/no-side-effects/test.config.js
@@ -1,10 +1,4 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/pure-in-removed/test.config.js b/webpack-test/cases/inner-graph/pure-in-removed/test.config.js
index 87792b4d410..d171107f075 100644
--- a/webpack-test/cases/inner-graph/pure-in-removed/test.config.js
+++ b/webpack-test/cases/inner-graph/pure-in-removed/test.config.js
@@ -1,10 +1,4 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/reexport-namespace-and-default/test.config.js b/webpack-test/cases/inner-graph/reexport-namespace-and-default/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/inner-graph/reexport-namespace-and-default/test.config.js
+++ b/webpack-test/cases/inner-graph/reexport-namespace-and-default/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/simple/test.config.js b/webpack-test/cases/inner-graph/simple/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/inner-graph/simple/test.config.js
+++ b/webpack-test/cases/inner-graph/simple/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/static-of-class/test.config.js b/webpack-test/cases/inner-graph/static-of-class/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/inner-graph/static-of-class/test.config.js
+++ b/webpack-test/cases/inner-graph/static-of-class/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/switch/test.config.js b/webpack-test/cases/inner-graph/switch/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/inner-graph/switch/test.config.js
+++ b/webpack-test/cases/inner-graph/switch/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/inner-graph/try-globals/test.config.js b/webpack-test/cases/inner-graph/try-globals/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/inner-graph/try-globals/test.config.js
+++ b/webpack-test/cases/inner-graph/try-globals/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/concat-star-import/test.config.js b/webpack-test/cases/optimize/concat-star-import/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/concat-star-import/test.config.js
+++ b/webpack-test/cases/optimize/concat-star-import/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/many-exports-100/test.config.js b/webpack-test/cases/optimize/many-exports-100/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/many-exports-100/test.config.js
+++ b/webpack-test/cases/optimize/many-exports-100/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/many-exports-120/test.config.js b/webpack-test/cases/optimize/many-exports-120/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/many-exports-120/test.config.js
+++ b/webpack-test/cases/optimize/many-exports-120/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/many-exports-40/test.config.js b/webpack-test/cases/optimize/many-exports-40/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/many-exports-40/test.config.js
+++ b/webpack-test/cases/optimize/many-exports-40/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-all-chain-unused/test.config.js b/webpack-test/cases/optimize/side-effects-all-chain-unused/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-all-chain-unused/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-all-chain-unused/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-all-used/test.config.js b/webpack-test/cases/optimize/side-effects-all-used/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-all-used/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-all-used/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-immediate-unused/test.config.js b/webpack-test/cases/optimize/side-effects-immediate-unused/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-immediate-unused/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-immediate-unused/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-root-unused/test.config.js b/webpack-test/cases/optimize/side-effects-root-unused/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-root-unused/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-root-unused/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-scope-hoisting/test.config.js b/webpack-test/cases/optimize/side-effects-scope-hoisting/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-scope-hoisting/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-scope-hoisting/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-simple-unused/test.config.js b/webpack-test/cases/optimize/side-effects-simple-unused/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-simple-unused/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-simple-unused/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/side-effects-transitive-unused/test.config.js b/webpack-test/cases/optimize/side-effects-transitive-unused/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/side-effects-transitive-unused/test.config.js
+++ b/webpack-test/cases/optimize/side-effects-transitive-unused/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/tree-shaking-commonjs/test.config.js b/webpack-test/cases/optimize/tree-shaking-commonjs/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/tree-shaking-commonjs/test.config.js
+++ b/webpack-test/cases/optimize/tree-shaking-commonjs/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/tree-shaking-star/test.config.js b/webpack-test/cases/optimize/tree-shaking-star/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/tree-shaking-star/test.config.js
+++ b/webpack-test/cases/optimize/tree-shaking-star/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/optimize/tree-shaking-star2/test.config.js b/webpack-test/cases/optimize/tree-shaking-star2/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/optimize/tree-shaking-star2/test.config.js
+++ b/webpack-test/cases/optimize/tree-shaking-star2/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/parsing/issue-7519/test.config.js b/webpack-test/cases/parsing/issue-7519/test.config.js
index 71579e0938c..15c075be6b6 100644
--- a/webpack-test/cases/parsing/issue-7519/test.config.js
+++ b/webpack-test/cases/parsing/issue-7519/test.config.js
@@ -1,11 +1,6 @@
 const rspack = require("@rspack/core");
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true 
-		}
-	},
 	builtins: {
 		treeShaking: false
 	},
diff --git a/webpack-test/cases/scope-hoisting/async-keyword-5615/test.config.js b/webpack-test/cases/scope-hoisting/async-keyword-5615/test.config.js
index 9366752fff7..bacea526938 100644
--- a/webpack-test/cases/scope-hoisting/async-keyword-5615/test.config.js
+++ b/webpack-test/cases/scope-hoisting/async-keyword-5615/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/chained-reexport/test.config.js b/webpack-test/cases/scope-hoisting/chained-reexport/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/chained-reexport/test.config.js
+++ b/webpack-test/cases/scope-hoisting/chained-reexport/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/circular-external/test.config.js b/webpack-test/cases/scope-hoisting/circular-external/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/circular-external/test.config.js
+++ b/webpack-test/cases/scope-hoisting/circular-external/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/circular-namespace-object/test.config.js b/webpack-test/cases/scope-hoisting/circular-namespace-object/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/circular-namespace-object/test.config.js
+++ b/webpack-test/cases/scope-hoisting/circular-namespace-object/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/delete-issue-10831/test.config.js b/webpack-test/cases/scope-hoisting/delete-issue-10831/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/delete-issue-10831/test.config.js
+++ b/webpack-test/cases/scope-hoisting/delete-issue-10831/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/esModule/test.config.js b/webpack-test/cases/scope-hoisting/esModule/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/esModule/test.config.js
+++ b/webpack-test/cases/scope-hoisting/esModule/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/export-namespace/test.config.js b/webpack-test/cases/scope-hoisting/export-namespace/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/export-namespace/test.config.js
+++ b/webpack-test/cases/scope-hoisting/export-namespace/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/external-root/test.config.js b/webpack-test/cases/scope-hoisting/external-root/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/external-root/test.config.js
+++ b/webpack-test/cases/scope-hoisting/external-root/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/import-order-11617/test.config.js b/webpack-test/cases/scope-hoisting/import-order-11617/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/import-order-11617/test.config.js
+++ b/webpack-test/cases/scope-hoisting/import-order-11617/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/import-order/test.config.js b/webpack-test/cases/scope-hoisting/import-order/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/import-order/test.config.js
+++ b/webpack-test/cases/scope-hoisting/import-order/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/indirect-reexport/test.config.js b/webpack-test/cases/scope-hoisting/indirect-reexport/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/indirect-reexport/test.config.js
+++ b/webpack-test/cases/scope-hoisting/indirect-reexport/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/inside-class/test.config.js b/webpack-test/cases/scope-hoisting/inside-class/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/inside-class/test.config.js
+++ b/webpack-test/cases/scope-hoisting/inside-class/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/intra-references/test.config.js b/webpack-test/cases/scope-hoisting/intra-references/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/intra-references/test.config.js
+++ b/webpack-test/cases/scope-hoisting/intra-references/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-10308/test.config.js b/webpack-test/cases/scope-hoisting/issue-10308/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-10308/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-10308/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-10409/test.config.js b/webpack-test/cases/scope-hoisting/issue-10409/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-10409/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-10409/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-11840/test.config.js b/webpack-test/cases/scope-hoisting/issue-11840/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-11840/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-11840/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-11897/test.config.js b/webpack-test/cases/scope-hoisting/issue-11897/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-11897/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-11897/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-5020-minimal/test.config.js b/webpack-test/cases/scope-hoisting/issue-5020-minimal/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-5020-minimal/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-5020-minimal/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-5020/test.config.js b/webpack-test/cases/scope-hoisting/issue-5020/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-5020/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-5020/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-5096/test.config.js b/webpack-test/cases/scope-hoisting/issue-5096/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-5096/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-5096/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-5314/test.config.js b/webpack-test/cases/scope-hoisting/issue-5314/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-5314/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-5314/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-5443/test.config.js b/webpack-test/cases/scope-hoisting/issue-5443/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-5443/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-5443/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-5481/test.config.js b/webpack-test/cases/scope-hoisting/issue-5481/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-5481/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-5481/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-6407/test.config.js b/webpack-test/cases/scope-hoisting/issue-6407/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-6407/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-6407/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/issue-7930/test.config.js b/webpack-test/cases/scope-hoisting/issue-7930/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/issue-7930/test.config.js
+++ b/webpack-test/cases/scope-hoisting/issue-7930/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/json-reexport-6700/test.config.js b/webpack-test/cases/scope-hoisting/json-reexport-6700/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/json-reexport-6700/test.config.js
+++ b/webpack-test/cases/scope-hoisting/json-reexport-6700/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/name-conflicts/test.config.js b/webpack-test/cases/scope-hoisting/name-conflicts/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/name-conflicts/test.config.js
+++ b/webpack-test/cases/scope-hoisting/name-conflicts/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/order-without-side-effects/test.config.js b/webpack-test/cases/scope-hoisting/order-without-side-effects/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/order-without-side-effects/test.config.js
+++ b/webpack-test/cases/scope-hoisting/order-without-side-effects/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/orphan/test.config.js b/webpack-test/cases/scope-hoisting/orphan/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/orphan/test.config.js
+++ b/webpack-test/cases/scope-hoisting/orphan/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/reexport-cjs/test.config.js b/webpack-test/cases/scope-hoisting/reexport-cjs/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/reexport-cjs/test.config.js
+++ b/webpack-test/cases/scope-hoisting/reexport-cjs/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/reexport-exposed-cjs/test.config.js b/webpack-test/cases/scope-hoisting/reexport-exposed-cjs/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/reexport-exposed-cjs/test.config.js
+++ b/webpack-test/cases/scope-hoisting/reexport-exposed-cjs/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/reexport-exposed-default-cjs/test.config.js b/webpack-test/cases/scope-hoisting/reexport-exposed-default-cjs/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/reexport-exposed-default-cjs/test.config.js
+++ b/webpack-test/cases/scope-hoisting/reexport-exposed-default-cjs/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/reexport-exposed-harmony/test.config.js b/webpack-test/cases/scope-hoisting/reexport-exposed-harmony/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/reexport-exposed-harmony/test.config.js
+++ b/webpack-test/cases/scope-hoisting/reexport-exposed-harmony/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/reexport-star-exposed-cjs/test.config.js b/webpack-test/cases/scope-hoisting/reexport-star-exposed-cjs/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/reexport-star-exposed-cjs/test.config.js
+++ b/webpack-test/cases/scope-hoisting/reexport-star-exposed-cjs/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/reexport-star-external-cjs/test.config.js b/webpack-test/cases/scope-hoisting/reexport-star-external-cjs/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/reexport-star-external-cjs/test.config.js
+++ b/webpack-test/cases/scope-hoisting/reexport-star-external-cjs/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/renaming-4967/test.config.js b/webpack-test/cases/scope-hoisting/renaming-4967/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/renaming-4967/test.config.js
+++ b/webpack-test/cases/scope-hoisting/renaming-4967/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/renaming-shorthand-5027/test.config.js b/webpack-test/cases/scope-hoisting/renaming-shorthand-5027/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/renaming-shorthand-5027/test.config.js
+++ b/webpack-test/cases/scope-hoisting/renaming-shorthand-5027/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/require-root-5604/test.config.js b/webpack-test/cases/scope-hoisting/require-root-5604/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/require-root-5604/test.config.js
+++ b/webpack-test/cases/scope-hoisting/require-root-5604/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/side-effects-11662/test.config.js b/webpack-test/cases/scope-hoisting/side-effects-11662/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/side-effects-11662/test.config.js
+++ b/webpack-test/cases/scope-hoisting/side-effects-11662/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/side-effects-11990-star/test.config.js b/webpack-test/cases/scope-hoisting/side-effects-11990-star/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/side-effects-11990-star/test.config.js
+++ b/webpack-test/cases/scope-hoisting/side-effects-11990-star/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/side-effects-11990/test.config.js b/webpack-test/cases/scope-hoisting/side-effects-11990/test.config.js
index 7b0d3da0136..539bc6b9361 100644
--- a/webpack-test/cases/scope-hoisting/side-effects-11990/test.config.js
+++ b/webpack-test/cases/scope-hoisting/side-effects-11990/test.config.js
@@ -1,10 +1,5 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/side-effects-9159/test.config.js b/webpack-test/cases/scope-hoisting/side-effects-9159/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/side-effects-9159/test.config.js
+++ b/webpack-test/cases/scope-hoisting/side-effects-9159/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/simple/test.config.js b/webpack-test/cases/scope-hoisting/simple/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/simple/test.config.js
+++ b/webpack-test/cases/scope-hoisting/simple/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/scope-hoisting/this-in-import/test.config.js b/webpack-test/cases/scope-hoisting/this-in-import/test.config.js
index 7b0d3da0136..656d97578a5 100644
--- a/webpack-test/cases/scope-hoisting/this-in-import/test.config.js
+++ b/webpack-test/cases/scope-hoisting/this-in-import/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
+
 	optimization: {
 		concatenateModules: true,
 	},
diff --git a/webpack-test/cases/side-effects/dynamic-reexports/test.config.js b/webpack-test/cases/side-effects/dynamic-reexports/test.config.js
index 9495bd4e339..1e98ef84280 100644
--- a/webpack-test/cases/side-effects/dynamic-reexports/test.config.js
+++ b/webpack-test/cases/side-effects/dynamic-reexports/test.config.js
@@ -1,11 +1,7 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 	optimization: {
 		sideEffects: true,
 	},
diff --git a/webpack-test/cases/side-effects/empty-modules/test.config.js b/webpack-test/cases/side-effects/empty-modules/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/empty-modules/test.config.js
+++ b/webpack-test/cases/side-effects/empty-modules/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/issue-11673/test.config.js b/webpack-test/cases/side-effects/issue-11673/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/issue-11673/test.config.js
+++ b/webpack-test/cases/side-effects/issue-11673/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/issue-12071/test.config.js b/webpack-test/cases/side-effects/issue-12071/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/issue-12071/test.config.js
+++ b/webpack-test/cases/side-effects/issue-12071/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/issue-12114/test.config.js b/webpack-test/cases/side-effects/issue-12114/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/issue-12114/test.config.js
+++ b/webpack-test/cases/side-effects/issue-12114/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/issue-12570-second-try/test.config.js b/webpack-test/cases/side-effects/issue-12570-second-try/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/issue-12570-second-try/test.config.js
+++ b/webpack-test/cases/side-effects/issue-12570-second-try/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/issue-12570/test.config.js b/webpack-test/cases/side-effects/issue-12570/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/issue-12570/test.config.js
+++ b/webpack-test/cases/side-effects/issue-12570/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/missing-module-7499/test.config.js b/webpack-test/cases/side-effects/missing-module-7499/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/missing-module-7499/test.config.js
+++ b/webpack-test/cases/side-effects/missing-module-7499/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/order-issue-7665/test.config.js b/webpack-test/cases/side-effects/order-issue-7665/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/order-issue-7665/test.config.js
+++ b/webpack-test/cases/side-effects/order-issue-7665/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/cases/side-effects/wrong-module-10146/test.config.js b/webpack-test/cases/side-effects/wrong-module-10146/test.config.js
index 87792b4d410..1411bc8299a 100644
--- a/webpack-test/cases/side-effects/wrong-module-10146/test.config.js
+++ b/webpack-test/cases/side-effects/wrong-module-10146/test.config.js
@@ -1,10 +1,6 @@
 /**@type {import("@rspack/cli").Configuration} */
 const config = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		},
-	},
-	
+
+
 };
 module.exports = config;
diff --git a/webpack-test/configCases/optimization/runtime-specific-used-exports2/webpack.config.js b/webpack-test/configCases/optimization/runtime-specific-used-exports2/webpack.config.js
index d7ff8eeb2f5..794c3350d02 100644
--- a/webpack-test/configCases/optimization/runtime-specific-used-exports2/webpack.config.js
+++ b/webpack-test/configCases/optimization/runtime-specific-used-exports2/webpack.config.js
@@ -4,11 +4,6 @@ module.exports = {
 		filename: "[name].js"
 	},
 	target: "node",
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true
-		}
-	},
 	optimization: {
 		chunkIds: "named",
 		usedExports: true,
diff --git a/webpack-test/configCases/scope-hoisting/class-naming/rspack.config.js b/webpack-test/configCases/scope-hoisting/class-naming/rspack.config.js
index c39a6475740..7d4cc233bfe 100644
--- a/webpack-test/configCases/scope-hoisting/class-naming/rspack.config.js
+++ b/webpack-test/configCases/scope-hoisting/class-naming/rspack.config.js
@@ -1,10 +1,5 @@
 /** @type {import("@rspack/core").Configuration} */
 module.exports = {
-	experiments: {
-		rspackFuture: {
-			newTreeshaking: true,
-		}
-	},
 	optimization: {
 		concatenateModules: true
 	}
diff --git a/website/docs/en/config/experiments.mdx b/website/docs/en/config/experiments.mdx
index 638dddcac95..715244f813b 100644
--- a/website/docs/en/config/experiments.mdx
+++ b/website/docs/en/config/experiments.mdx
@@ -319,11 +319,16 @@ module.exports = {
 
 ### experiments.rspackFuture.newTreeshaking
 
-<ApiMeta addedVersion="0.4.2" />
+<ApiMeta addedVersion="0.4.2" removedVersion="0.7.0" />
 
 - **Type:** `boolean`
 - **Introduced in Version:** v0.4.2
 - **Enabled by Default in Version:** v0.6.0
+- **Removed in Version:** v0.7.0
+
+:::warning
+newTreeshaking has been enabled and cannot go back to the deprecated tree shaking algorithm since version 0.7.0.
+:::
 
 This feature enables the new treeshaking implementation the same as webpack, which would generate more efficient and smaller code
 
diff --git a/website/docs/zh/config/experiments.mdx b/website/docs/zh/config/experiments.mdx
index 18fbebdceab..be23327f13e 100644
--- a/website/docs/zh/config/experiments.mdx
+++ b/website/docs/zh/config/experiments.mdx
@@ -328,11 +328,16 @@ module.exports = {
 
 ### experiments.rspackFuture.newTreeshaking
 
-<ApiMeta addedVersion="0.4.2" />
+<ApiMeta addedVersion="0.4.2" removedVersion="0.7.0" />
 
 - **类型：** `boolean`
 - **引入版本：** v0.4.2
 - **默认开启版本：** v0.6.0
+- **移除版本：** v0.7.0
+
+:::warning
+从 0.7.0 版本开始，newTreeshaking 默认开启并且不能切换回已废弃的老 tree shaking 算法。
+:::
 
 该功能启用了与 webpack 相同的新摇树优化实现，可以生成更高效和更小的代码。