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Pull requests: bytecodealliance/wasmtime

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Pull requests list

egraph: peer through ireduce in brif (ctz/clz) skeleton fold
#13458 opened May 22, 2026 by ggreif Contributor Loading…
4
Add support for collecting garbage to the public API fuzzer
#13457 opened May 22, 2026 by fitzgen Member Loading…
Add exception-related API coverage to the public API fuzzer
#13456 opened May 22, 2026 by fitzgen Member Loading…
Add array-related API coverage to the public API fuzzer
#13455 opened May 22, 2026 by fitzgen Member Loading…
Add StructType/StructRefPre/StructRef coverage to the public API fuzzer fuzzing Issues related to our fuzzing infrastructure
#13454 opened May 22, 2026 by fitzgen Member Loading…
1
Add advanced table operation coverage to the public API fuzzer fuzzing Issues related to our fuzzing infrastructure
#13453 opened May 22, 2026 by fitzgen Member Loading…
1
Add module introspection and serialization API coverage to the public API fuzzer fuzzing Issues related to our fuzzing infrastructure
#13452 opened May 22, 2026 by fitzgen Member Loading…
1
Add tag-related API coverage to the public API fuzzer fuzzing Issues related to our fuzzing infrastructure
#13451 opened May 22, 2026 by fitzgen Member Loading…
1
Keep source/destination arrays alive across array.copy's per-element loop
#13450 opened May 22, 2026 by vouillon Contributor Loading…
2
cranelift: include every SSA value bound to a variable in stack maps cranelift Issues related to the Cranelift code generator
#13449 opened May 22, 2026 by vouillon Contributor Loading…
pulley/cranelift: opcode fusion at call_indirect lazy-init dispatch tail cranelift:area:machinst Issues related to instruction selection and the new MachInst backend. cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language pulley Issues related to the Pulley interpreter wasmtime:api Related to the API of the `wasmtime` crate itself
#13447 opened May 22, 2026 by matthargett Contributor Loading…
2
cranelift: per-table mutability tracking + call_indirect elisions on immutable funcref tables wasmtime:api Related to the API of the `wasmtime` crate itself
#13445 opened May 22, 2026 by matthargett Contributor Loading…
3
resume cancellably-yielding fiber from subtask.cancel wasmtime:api Related to the API of the `wasmtime` crate itself
#13443 opened May 21, 2026 by dicej Contributor 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
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
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 • Queued
16
[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
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
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
ProTip! What’s not been updated in a month: updated:<2026-04-22.