30 Pull requests merged by 17 people

• [Cranelift] (x & y) ^ (x ^ y) --> x | y

  #11173 merged Jul 2, 2025

• Add an empty function to the component test run in Miri

  #11174 merged Jul 2, 2025

• Simplify some conditional testing logic for Winch

  #11166 merged Jul 1, 2025

• c-api: wasip2: Inherit stdin and stderr, append arguments

  #11172 merged Jul 1, 2025

• Cargo doc fixes

  #11171 merged Jul 1, 2025

• Move the object size out of the reserved bits in the DRC collector

  #11169 merged Jul 1, 2025

• Reserve space for outgoing edges we will trace in the DRC collector

  #11168 merged Jul 1, 2025

• Cache the VMMemoryDefinition in the DRC collector

  #11167 merged Jul 1, 2025

• Relax architecture assertions for v128

  #11165 merged Jun 30, 2025

• Add Send/Sync bounds to ComponentType

  #11160 merged Jun 30, 2025

• Fixed bugs in the C thread example program and updated some comments for build command.

  #11155 merged Jun 30, 2025

• fix typos in Runtime VM Source Files

  #11158 merged Jun 30, 2025

• docs: fix typos

  #11157 merged Jun 30, 2025

• Add new example that uses WIT resource

  #11156 merged Jun 30, 2025

• x64: Migrate indirect jmp to the new assembler

  #11150 merged Jun 28, 2025

• x64: Match capstone disassembling callq 5

  #11154 merged Jun 27, 2025

• x64: Internalize encoding module

  #11151 merged Jun 27, 2025

• Avoid cloning and dropping Arcs in LocalMemory::vmmemory

  #11148 merged Jun 27, 2025

• wasi-nn: Update WIT

  #11041 merged Jun 27, 2025

• Grow the DRC collector's bump chunk to amortize the cost of GC

  #11144 merged Jun 27, 2025

• x64: finish migrating SSE and AVX instructions

  #11149 merged Jun 27, 2025

• Bump MSRV to 1.86.0

  #11142 merged Jun 27, 2025

• Remove "unaligned" memory from fuzzing

  #11147 merged Jun 27, 2025

• x64: migrate FMA instructions

  #11143 merged Jun 27, 2025

• Add intial porting of table_ops from arbitrary to mutatis

  #10924 merged Jun 27, 2025

• Add native-tls backend for wasi-tls

  #11064 merged Jun 27, 2025

• Remove the check for ':' when setting authority in wasi-http.

  #11145 merged Jun 27, 2025

• Fix Typos in Comments and Documentation

  #11146 merged Jun 27, 2025

• Add shuf and pshuf variants to the new assembler

  #11135 merged Jun 26, 2025

• generalize async fiber abstraction

  #11114 merged Jun 26, 2025

3 Pull requests opened by 3 people

• fix(no_std)!: respect `std` feature when target is windows/unix

  #11152 opened Jun 27, 2025

• x64: EVEX Encoding for new assembler

  #11153 opened Jun 27, 2025

• Remove hash tables and bump chunk from the DRC collector

  #11175 opened Jul 2, 2025

2 Issues closed by 2 people

• Cache GC heap memory's `VMMemoryDefinition` in DRC collector

  #11163 closed Jul 1, 2025

• CI Bug: wasip2 examples are not checked

  #11091 closed Jun 30, 2025

5 Issues opened by 3 people

• Single-threaded async runtime

  #11170 opened Jul 1, 2025

• DRC collector should store trace info inline in objects

  #11164 opened Jun 30, 2025

• Remove hash sets and bump chunk from DRC collector

  #11162 opened Jun 30, 2025

• Fill out implementations for `{Future,Stream,ErrorContext}Any`

  #11161 opened Jun 30, 2025

• DRC collector: use a better free list

  #11159 opened Jun 30, 2025

55 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• update `component-model-async` plumbing

  #11123 commented on Jul 3, 2025 • 11 new comments

• Simplify some s390x inline assembly in unwinder

  #10973 commented on Jul 2, 2025 • 2 new comments

• crates/wasi-nn/examples/classification-example diminsion mismatch

  #10867 commented on Jun 27, 2025 • 0 new comments

• cranelift-codegen: no_std support

  #9007 commented on Jul 3, 2025 • 0 new comments

• egraphs: Canonicalize loose inequalities to strict inequalities (2nd attempt)

  #9040 commented on Jul 3, 2025 • 0 new comments

• egraphs: transpose select on operation to operation on select when it increases sharing

  #9074 commented on Jul 3, 2025 • 0 new comments

• wasmtime: Check stack limits only on exit from wasm

  #9093 commented on Jul 3, 2025 • 0 new comments

• riscv64/x390: add *_overflow

  #9214 commented on Jul 3, 2025 • 0 new comments

• wmemcheck support for additional allocation functions and granular memory

  #9641 commented on Jul 3, 2025 • 0 new comments

• Add optional close/shutdown message to AsyncWriteStream

  #9680 commented on Jul 3, 2025 • 0 new comments

• Expose component model in C api

  #9812 commented on Jul 3, 2025 • 0 new comments

• Implement initial-cwd for wasi:cli/environment

  #9831 commented on Jul 3, 2025 • 0 new comments

• refactor: `no_std` `rustc_hash::{FxHashMap, FxHashSet}` aliases

  #9975 commented on Jul 3, 2025 • 0 new comments

• fix: `no_std` fix use without `unwind`

  #9977 commented on Jul 3, 2025 • 0 new comments

• refactor: remove `OnceLock`

  #9992 commented on Jul 3, 2025 • 0 new comments

• Add test for opening miscellaneous devices on UNIX-alikes.

  #10137 commented on Jul 3, 2025 • 0 new comments

• Support for stack switching proposal

  #10177 commented on Jul 3, 2025 • 0 new comments

• Keep Config options for disabling compiled-out features

  #10455 commented on Jul 3, 2025 • 0 new comments

• Plumb initial translation of `thread.spawn_indirect`

  #10518 commented on Jul 3, 2025 • 0 new comments

• cranelift: ISLE wrapper for constructing constants

  #10528 commented on Jul 3, 2025 • 0 new comments

• Minimal implementation of fixed size lists to enable wit-bindgen runtime tests

  #10619 commented on Jul 3, 2025 • 0 new comments

• x64: refactor the representation of `*Mem` and `*MemImm`

  #10775 commented on Jul 3, 2025 • 0 new comments

• Extend CustomCodeMemory interface allowing for using previously-mapped images

  #10865 commented on Jul 3, 2025 • 0 new comments

• Allow multiple registration of same image in the GlobalRegistry

  #10874 commented on Jul 3, 2025 • 0 new comments

• cranelift: stack-switching support

  #11003 commented on Jul 3, 2025 • 0 new comments

• Change `wasmtime wast` to be powered from JSON AST

  #11113 commented on Jul 3, 2025 • 0 new comments

• implement Component Model async ABI

  #11127 commented on Jul 3, 2025 • 0 new comments

• add Component Model async ABI tests

  #11136 commented on Jul 3, 2025 • 0 new comments

• Wasmtime's OS binary version support policy

  #10931 commented on Jun 30, 2025 • 0 new comments

• binary-trees gc benchmark runs really slow in wasmtime

  #11141 commented on Jun 30, 2025 • 0 new comments

• Cranelift: Crash on aarch64: `bxor.f64` triggers float/int assertion failure

  #10921 commented on Jun 30, 2025 • 0 new comments

• Cranelift: develop an inlining pass

  #4127 commented on Jul 3, 2025 • 0 new comments

• c-api: add wasi_config_set_stdout_pipe

  #5210 commented on Jul 3, 2025 • 0 new comments

• x64: reduce work in non-stack using leaf functions

  #5352 commented on Jul 3, 2025 • 0 new comments

• fuzzgen: Increase allowed stack space

  #5825 commented on Jul 3, 2025 • 0 new comments

• Branch folding

  #5851 commented on Jul 3, 2025 • 0 new comments

• implement "part 1" of WIT Templates

  #5934 commented on Jul 3, 2025 • 0 new comments

• Move DefaultProfiler to a separate module

  #5990 commented on Jul 3, 2025 • 0 new comments

• cranelift/egraphs: more select/bitselect optimizations

  #6214 commented on Jul 3, 2025 • 0 new comments

• Add other calling conventions to fuzzer

  #6594 commented on Jul 3, 2025 • 0 new comments

• Remove cranelift-codegen-shared

  #6773 commented on Jul 3, 2025 • 0 new comments

• Add timezone host functions.

  #6899 commented on Jul 3, 2025 • 0 new comments

• Move CLIF legalization into ISLE

  #7321 commented on Jul 3, 2025 • 0 new comments

• Fine-grained network policies

  #7705 commented on Jul 3, 2025 • 0 new comments

• add linker to wasi preview2 that accepts custom closure

  #7778 commented on Jul 3, 2025 • 0 new comments

• wasi-io: Reimplement wasi-io/poll using a Pollable trait

  #7812 commented on Jul 3, 2025 • 0 new comments

• Proof-carrying code: change range facts to be more general.

  #7965 commented on Jul 3, 2025 • 0 new comments

• Print some machinst metrics

  #8107 commented on Jul 3, 2025 • 0 new comments

• Cranelift: shrink ABIArgSlot

  #8163 commented on Jul 3, 2025 • 0 new comments

• Cranelift: implement "precise store traps" in presence of store-tearing hardware.

  #8221 commented on Jul 3, 2025 • 0 new comments

• cranelift/x64: Narrow `test` immediate operands

  #8421 commented on Jul 3, 2025 • 0 new comments

• refactor(cranelift-codegen): remove `OnceLock`

  #8489 commented on Jul 3, 2025 • 0 new comments

• WIP: cranelift: omit function prologue and epilogue on x64 if possible

  #8516 commented on Jul 3, 2025 • 0 new comments

• wasmtime: Remove ALL constant phis

  #8565 commented on Jul 3, 2025 • 0 new comments

• wasmtime: Consume fuel on all return paths

  #8837 commented on Jul 3, 2025 • 0 new comments