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Pull requests: bytecodealliance/wasmtime

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Pull requests list

Add global-related API coverage to the public API fuzzer fuzzing Issues related to our fuzzing infrastructure
#13427 opened May 20, 2026 by fitzgen Member Loading…
1
Add support for creating and dropping multiple stores to API calls fuzzer fuzzing Issues related to our fuzzing infrastructure
#13426 opened May 20, 2026 by fitzgen Member Loading…
1
Trigger GC in the DRC collector when the OASR list is twice the size it was after the last GC wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13422 opened May 20, 2026 by fitzgen Member Loading…
1
3
Add a new oom fuzz target that runs Wasm and checks it handles OOM fuzzing Issues related to our fuzzing infrastructure
#13421 opened May 20, 2026 by fitzgen Member Loading…
3
Fix: cross component stream copy wasmtime:api Related to the API of the `wasmtime` crate itself
#13418 opened May 20, 2026 by Aditya1404Sal Loading…
3
Release Wasmtime 45.0.0 wasmtime:docs Issues related to Wasmtime's documentation
#13416 opened May 20, 2026 by wasmtime-publish Collaborator Loading…
1
trap if waitable added to waitable-set while used synchronously wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API.
#13415 opened May 19, 2026 by dicej Contributor Loading…
1
1
Run struct.wast GC test under MIRI+Pulley in CI wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13411 opened May 19, 2026 by fitzgen Member Loading…
1
1
refactor wasmtime_wasi_http::handler
#13404 opened May 18, 2026 by dicej Contributor Loading…
8
Add support for lowering directly from Bytes. wasmtime:api Related to the API of the `wasmtime` crate itself
#13366 opened May 14, 2026 by sunfishcode Member Loading…
1
add watchOS CI build target
#13359 opened May 13, 2026 by matthargett Contributor Loading…
4
cranelift: Turn AliasRegion into an entity stored in the DFG 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 isle Related to the ISLE domain-specific language
#13354 opened May 13, 2026 by fitzgen Member Loading…
11
[ci] More CI critical-path length optimizations wasmtime:api Related to the API of the `wasmtime` crate itself
#13352 opened May 13, 2026 by tschneidereit Member Loading…
5
riscv64: Omit sign-extension of some band instructions cranelift Issues related to the Cranelift code generator
#13350 opened May 13, 2026 by alexcrichton Member Loading…
5
wasi-http: p3 single-instance-per-request coverage and fixes
#13345 opened May 12, 2026 by posborne Collaborator Loading…
6
Always use fallible accesses of the GC heap wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13320 opened May 7, 2026 by alexcrichton Member Loading…
10
Introduce Le<T> and Ne<T> newtypes for little- and native-endian integers wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#13193 opened Apr 24, 2026 by fitzgen Member Loading…
15
Always set RUST_BACKTRACE=1 env variable in CI
#13146 opened Apr 20, 2026 by fitzgen Member Loading…
1
[Cranelift] rule restore from #13081 cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#13119 opened Apr 16, 2026 by myunbin Contributor Loading…
2
perf(aarch64): use lr-only linkage frames for simple regular calls cranelift:area:aarch64 Issues related to AArch64 backend. cranelift Issues related to the Cranelift code generator
#13055 opened Apr 11, 2026 by pnodet Contributor • Draft
1
MMU-based epoch interruption cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:area:x64 Issues related to x64 codegen cranelift:docs cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:config Issues related to the configuration of Wasmtime
#12990 opened Apr 8, 2026 by erikrose Contributor • Draft
4 of 6 tasks
1
RR #3:Flat type computation for interface types for RR
#12981 opened Apr 7, 2026 by arjunr2 Contributor Loading…
5
Cranelift: apply NaN canonicalization to libcalls cranelift Issues related to the Cranelift code generator
#12963 opened Apr 4, 2026 by tschneidereit Member Loading…
2
Some fuzzing improvements fuzzing Issues related to our fuzzing infrastructure
#12962 opened Apr 4, 2026 by tschneidereit Member Loading…
4
wasmtime-wasi: handle host fifos wasi Issues pertaining to WASI
#12922 opened Apr 1, 2026 by pchickey Contributor • Draft
1
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