diff --git a/package.json b/package.json
index ed2de173e..f75a41895 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
         "test-ci": "ZENSTACK_TEST=1 pnpm -r run test --silent --forceExit",
         "lint": "pnpm -r lint",
         "publish-all": "pnpm --filter \"./packages/**\" -r publish --access public",
-        "publish-preview": "pnpm --filter \"./packages/**\" -r publish --force --registry https://preview.registry.zenstack.dev/"
+        "publish-preview": "pnpm --filter \"./packages/**\" -r publish --force --registry https://preview.registry.zenstack.dev/",
+        "unpublish-preview": "pnpm --recursive --shell-mode exec -- npm unpublish -f --registry https://preview.registry.zenstack.dev/ \"\\$PNPM_PACKAGE_NAME\""
     },
     "keywords": [],
     "author": "",
diff --git a/packages/language/package.json b/packages/language/package.json
index f2d7780c0..b6410310c 100644
--- a/packages/language/package.json
+++ b/packages/language/package.json
@@ -10,8 +10,7 @@
         "watch": "concurrently \"langium generate --watch\" \"tsc --watch\"",
         "lint": "eslint src --ext ts",
         "build": "pnpm lint && pnpm clean && pnpm generate && tsc && copyfiles -F ./README.md ./LICENSE ./package.json dist && pnpm pack dist --pack-destination '../../../.build'",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm build && pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "publishConfig": {
         "directory": "dist",
diff --git a/packages/plugins/swr/package.json b/packages/plugins/swr/package.json
index c50482ac3..97da62061 100644
--- a/packages/plugins/swr/package.json
+++ b/packages/plugins/swr/package.json
@@ -14,8 +14,7 @@
         "watch": "tsc --watch",
         "lint": "eslint src --ext ts",
         "test": "ZENSTACK_TEST=1 jest",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "publishConfig": {
         "directory": "dist",
diff --git a/packages/plugins/swr/src/generator.ts b/packages/plugins/swr/src/generator.ts
index e6acbaf7c..f20af7dea 100644
--- a/packages/plugins/swr/src/generator.ts
+++ b/packages/plugins/swr/src/generator.ts
@@ -34,7 +34,12 @@ export async function generate(model: Model, options: PluginOptions, dmmf: DMMF.
 
     const models = getDataModels(model);
 
-    await generateModelMeta(project, models, path.join(outDir, '__model_meta.ts'), false, true);
+    await generateModelMeta(project, models, {
+        output: path.join(outDir, '__model_meta.ts'),
+        compile: false,
+        preserveTsFiles: true,
+        generateAttributes: false,
+    });
 
     generateIndex(project, outDir, models);
 
diff --git a/packages/plugins/tanstack-query/package.json b/packages/plugins/tanstack-query/package.json
index 49055f690..e0bc7c8b4 100644
--- a/packages/plugins/tanstack-query/package.json
+++ b/packages/plugins/tanstack-query/package.json
@@ -70,8 +70,7 @@
         "watch": "concurrently \"tsc --watch\" \"tsup-node --config ./tsup.config.ts --watch\" \"tsup-node --config ./tsup-v5.config.ts --watch\"",
         "lint": "eslint src --ext ts",
         "test": "ZENSTACK_TEST=1 jest",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "publishConfig": {
         "directory": "dist",
diff --git a/packages/plugins/tanstack-query/src/generator.ts b/packages/plugins/tanstack-query/src/generator.ts
index caba30432..e290824b8 100644
--- a/packages/plugins/tanstack-query/src/generator.ts
+++ b/packages/plugins/tanstack-query/src/generator.ts
@@ -45,7 +45,12 @@ export async function generate(model: Model, options: PluginOptions, dmmf: DMMF.
         throw new PluginError(options.name, `Unsupported version "${version}": use "v4" or "v5"`);
     }
 
-    await generateModelMeta(project, models, path.join(outDir, '__model_meta.ts'), false, true);
+    await generateModelMeta(project, models, {
+        output: path.join(outDir, '__model_meta.ts'),
+        compile: false,
+        preserveTsFiles: true,
+        generateAttributes: false,
+    });
 
     generateIndex(project, outDir, models, target, version);
 
diff --git a/packages/plugins/trpc/package.json b/packages/plugins/trpc/package.json
index 89266418c..9caa2ab1c 100644
--- a/packages/plugins/trpc/package.json
+++ b/packages/plugins/trpc/package.json
@@ -14,8 +14,7 @@
         "watch": "tsc --watch",
         "lint": "eslint src --ext ts",
         "test": "ZENSTACK_TEST=1 jest",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "publishConfig": {
         "directory": "dist",
diff --git a/packages/runtime/package.json b/packages/runtime/package.json
index 3982e64c1..4b0c66c0b 100644
--- a/packages/runtime/package.json
+++ b/packages/runtime/package.json
@@ -12,8 +12,7 @@
         "build": "pnpm lint && pnpm clean && tsc && tsup-node --config ./tsup-browser.config.ts && tsup-node --config ./tsup-cross.config.ts && copyfiles ./package.json ./README.md ../../LICENSE dist && copyfiles -u1 'res/**/*' dist && pnpm pack dist --pack-destination '../../../.build'",
         "watch": "concurrently \"tsc --watch\" \"tsup-node --config ./tsup-browser.config.ts --watch\" \"tsup-node --config ./tsup-cross.config.ts --watch\"",
         "lint": "eslint src --ext ts",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "main": "index.js",
     "types": "index.d.ts",
diff --git a/packages/schema/package.json b/packages/schema/package.json
index 33af77b43..d125dad49 100644
--- a/packages/schema/package.json
+++ b/packages/schema/package.json
@@ -75,7 +75,6 @@
         "lint": "eslint src tests --ext ts",
         "test": "ZENSTACK_TEST=1 jest",
         "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm publish --registry http://localhost:4873",
         "postinstall": "node bin/post-install.js"
     },
     "dependencies": {
diff --git a/packages/schema/src/plugins/model-meta/index.ts b/packages/schema/src/plugins/model-meta/index.ts
index c143b56b1..8d7454674 100644
--- a/packages/schema/src/plugins/model-meta/index.ts
+++ b/packages/schema/src/plugins/model-meta/index.ts
@@ -31,7 +31,12 @@ const run: PluginFunction = async (model, options, _dmmf, globalOptions) => {
         shouldCompile = globalOptions.compile;
     }
 
-    await generateModelMeta(project, dataModels, outFile, shouldCompile, options.preserveTsFiles === true);
+    await generateModelMeta(project, dataModels, {
+        output: outFile,
+        compile: shouldCompile,
+        preserveTsFiles: options.preserveTsFiles === true,
+        generateAttributes: true,
+    });
 };
 
 export default run;
diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index 4d8b43aaf..8de2fd8e4 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -8,8 +8,7 @@
         "lint": "eslint src --ext ts",
         "build": "pnpm lint && pnpm clean && tsc && copyfiles ./package.json ./LICENSE ./README.md dist && pnpm pack dist --pack-destination '../../../.build'",
         "watch": "tsc --watch",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm build && pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "publishConfig": {
         "directory": "dist",
diff --git a/packages/sdk/src/model-meta-generator.ts b/packages/sdk/src/model-meta-generator.ts
index a01aaddd4..a9e7e9780 100644
--- a/packages/sdk/src/model-meta-generator.ts
+++ b/packages/sdk/src/model-meta-generator.ts
@@ -29,31 +29,32 @@ import {
     saveProject,
 } from '.';
 
-export async function generate(
-    project: Project,
-    models: DataModel[],
-    output: string,
-    compile: boolean,
-    preserveTsFiles: boolean
-) {
-    const sf = project.createSourceFile(output, undefined, { overwrite: true });
+export type ModelMetaGeneratorOptions = {
+    output: string;
+    compile: boolean;
+    preserveTsFiles: boolean;
+    generateAttributes: boolean;
+};
+
+export async function generate(project: Project, models: DataModel[], options: ModelMetaGeneratorOptions) {
+    const sf = project.createSourceFile(options.output, undefined, { overwrite: true });
     sf.addStatements('/* eslint-disable */');
     sf.addVariableStatement({
         declarationKind: VariableDeclarationKind.Const,
-        declarations: [{ name: 'metadata', initializer: (writer) => generateModelMetadata(models, writer) }],
+        declarations: [{ name: 'metadata', initializer: (writer) => generateModelMetadata(models, writer, options) }],
     });
     sf.addStatements('export default metadata;');
 
-    if (!compile || preserveTsFiles) {
+    if (!options.compile || options.preserveTsFiles) {
         // save ts files
         await saveProject(project);
     }
-    if (compile) {
+    if (options.compile) {
         await emitProject(project);
     }
 }
 
-function generateModelMetadata(dataModels: DataModel[], writer: CodeBlockWriter) {
+function generateModelMetadata(dataModels: DataModel[], writer: CodeBlockWriter, options: ModelMetaGeneratorOptions) {
     writer.block(() => {
         writer.write('fields:');
         writer.block(() => {
@@ -75,7 +76,7 @@ function generateModelMetadata(dataModels: DataModel[], writer: CodeBlockWriter)
                     isDataModel: ${isDataModel(f.type.reference?.ref)},
                     isArray: ${f.type.array},
                     isOptional: ${f.type.optional},
-                    attributes: ${JSON.stringify(getFieldAttributes(f))},
+                    attributes: ${options.generateAttributes ? JSON.stringify(getFieldAttributes(f)) : '[]'},
                     backLink: ${backlink ? "'" + backlink.name + "'" : 'undefined'},
                     isRelationOwner: ${isRelationOwner(f, backlink)},
                     isForeignKey: ${isForeignKeyField(f)},
diff --git a/packages/server/package.json b/packages/server/package.json
index 5a4631899..16a6e9832 100644
--- a/packages/server/package.json
+++ b/packages/server/package.json
@@ -10,8 +10,7 @@
         "watch": "tsc --watch",
         "lint": "eslint src --ext ts",
         "test": "ZENSTACK_TEST=1 jest",
-        "prepublishOnly": "pnpm build",
-        "publish-dev": "pnpm publish --tag dev"
+        "prepublishOnly": "pnpm build"
     },
     "publishConfig": {
         "directory": "dist",