Pull requests · bytecodealliance/wasmtime · GitHub

Cranelift: Remove istore{8,16,32} and {s,u}load{8,16,32} instructions cranelift:area:aarch64 Issues related to AArch64 backend. cranelift:area:x64 Issues related to x64 codegen cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator

#14163 opened Aug 19, 2026 by fitzgen Member Loading…

docs: add security warning to 'wasmtime serve' command wasmtime:docs Issues related to Wasmtime's documentation

#14155 opened Aug 19, 2026 by Rohan170603 Loading…

3 tasks done

cranelift-module: fix the no_std build and cover it in CI cranelift:module cranelift Issues related to the Cranelift code generator

#14151 opened Aug 18, 2026 by Lstarsky0 Contributor Loading…

winch: throw exceptions winch Winch issues or pull requests

#14149 opened Aug 18, 2026 by macovedj Contributor Loading…

align multithreading and trap behavior with CM spec wasmtime:api Related to the API of the `wasmtime` crate itself

#14146 opened Aug 17, 2026 by dicej Contributor • Draft

c-api: install headers from build.rs without requiring cmake wasmtime:c-api Issues pertaining to the C API.

#14144 opened Aug 16, 2026 by Isekai923 Loading…

Cranelift: add simplification rules cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language

#14143 opened Aug 15, 2026 by myunbin Contributor Loading…

aarch64: lower AtomicCAS128 to caspal when LSE is supported cranelift:area:aarch64 Issues related to AArch64 backend. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language

#14141 opened Aug 15, 2026 by V3L0C1T13S Loading…

[stack-switching] GC interaction cranelift:area:x64 Issues related to x64 codegen cranelift Issues related to the Cranelift code generator wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime

#14140 opened Aug 14, 2026 by dhil Contributor Loading…

Fix disassembler silent truncation cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift Issues related to the Cranelift code generator

#14136 opened Aug 14, 2026 by jlb6740 Contributor • Draft

feat: implement PartialEq/Eq/Hash for Func cranelift:meta Everything related to the meta-language. cranelift:module cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API. wasmtime:docs Issues related to Wasmtime's documentation

#14128 opened Aug 12, 2026 by smarcd Loading…

perf: cranelift-codegen-meta: less llvm-lines: strings.join(" ") and iterators cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator

#14127 opened Aug 12, 2026 by dishmaker Contributor • Draft

Access component-model flags via their VmType alias region in adapters cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift Issues related to the Cranelift code generator

#14116 opened Aug 10, 2026 by fitzgen Member Loading…

debugger: expose shared memories to gdbstub wasmtime:api Related to the API of the `wasmtime` crate itself

#14087 opened Aug 6, 2026 by AlisinaDevelo Loading…

Avoid overflow in component ABI size calculations

#14058 opened Aug 1, 2026 by subotac Contributor Loading…

WIP: Async Accessor::with fuzzing Issues related to our fuzzing infrastructure wasi Issues pertaining to WASI wasmtime:api Related to the API of the `wasmtime` crate itself

#14019 opened Jul 29, 2026 by adamrk Contributor • Draft

cranelift-jit: handle out-of-range x86_64 calls and symbol addresses cranelift:area:x64 Issues related to x64 codegen cranelift:module cranelift Issues related to the Cranelift code generator

#13975 opened Jul 25, 2026 by glebpom Loading…

feat(x64): fuse *_overflow + brif to jo/jb cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language

#13919 opened Jul 21, 2026 by playX18 Loading…

Apx add ndd cranelift:area:x64 Issues related to x64 codegen cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language

#13916 opened Jul 21, 2026 by jlb6740 Contributor • Draft

feat(cranelift): GHC calling convention cranelift:area:aarch64 Issues related to AArch64 backend. cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift:docs cranelift Issues related to the Cranelift code generator

#13913 opened Jul 21, 2026 by playX18 Loading…

3 tasks done

Skip resource-borrow scope tracking for borrow-free signatures performance wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime Issues about wasmtime that don't fall into another label

#13888 opened Jul 16, 2026 by tschneidereit Member Loading…

Component hostcall optimizations performance wasm-proposal:component-model Issues related to the WebAssembly Component Model proposal wasmtime:api Related to the API of the `wasmtime` crate itself

#13876 opened Jul 14, 2026 by tschneidereit Member Loading…

ProTip! What’s not been updated in a month: updated:<2026-07-19.

Pull requests · bytecodealliance/wasmtime · GitHub

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Pull requests · bytecodealliance/wasmtime · GitHub

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Pull requests: bytecodealliance/wasmtime

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Pull requests list