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Pull requests: bytecodealliance/wasmtime

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Pull requests list

feat: Add support for implements syntax
#12698 opened Feb 28, 2026 by ricochet • Draft
fix: panic on aarch64 when combining bitcasting with vector operations
#12697 opened Feb 28, 2026 by LaoLittle Loading…
1
4
docs: fix logical typo in bitselect documentation cranelift:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator
#12695 opened Feb 28, 2026 by LaoLittle Loading…
Don't panic in duration underflow cranelift Issues related to the Cranelift code generator
#12693 opened Feb 27, 2026 by ConradIrwin Loading…
1
4
Relax panics in async/futures to traps/errors fuzzing Issues related to our fuzzing infrastructure wasi Issues pertaining to WASI wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API.
#12688 opened Feb 27, 2026 by alexcrichton Loading…
7
Add insertion methods with fallible allocation to cranelift_bforest::{Map,Set} cranelift Issues related to the Cranelift code generator fuzzing Issues related to our fuzzing infrastructure
#12685 opened Feb 27, 2026 by fitzgen Loading…
5
Fix off-by-one in assert_no_overlap boundary check wasmtime:api Related to the API of the `wasmtime` crate itself
#12678 opened Feb 26, 2026 by sumleo Loading…
4 tasks done
1
chore: update wit files to 0.2.10 wasi Issues pertaining to WASI
#12639 opened Feb 23, 2026 by cdmurph32 • Draft
Work around invalid HTTP server behavior for status 204 and 304 responses
#12635 opened Feb 22, 2026 by tschneidereit Loading…
1
Add incremental snapshotting support to wizer wizer Issues related to Wizer snapshotting, pre-initialization, and the `wasmtime wizer` subcommand
#12633 opened Feb 21, 2026 by Gentle Loading…
20
Implement our OOM-handling SecondaryMap from scratch cranelift Issues related to the Cranelift code generator fuzzing Issues related to our fuzzing infrastructure wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#12621 opened Feb 18, 2026 by fitzgen Loading…
18
Fix UEFI compilation for cranelift-jit cranelift Issues related to the Cranelift code generator
#12602 opened Feb 17, 2026 by RossComputerGuy • Draft
9
Add struct subtypes fuzzing Issues related to our fuzzing infrastructure
#12577 opened Feb 12, 2026 by khagankhan Loading…
11
WIP: component func witness wasmtime:api Related to the API of the `wasmtime` crate itself
#12573 opened Feb 11, 2026 by pchickey • Draft
S390x: implement arith overflow cranelift Issues related to the Cranelift code generator
#12523 opened Feb 4, 2026 by theotherjimmy Loading…
22
fix: skip importing memfd and rustix if std feature is disabled cranelift Issues related to the Cranelift code generator wasmtime:api Related to the API of the `wasmtime` crate itself
#12520 opened Feb 4, 2026 by HoKim98 Loading…
24
fix: skip drop_fibers_and_futures when concurrency support is disabled wasmtime:api Related to the API of the `wasmtime` crate itself
#12515 opened Feb 4, 2026 by zacharywhitley Loading…
1
perf(wasi-nn): avoid extra allocations in tensor byte conversions
#12490 opened Feb 2, 2026 by ANtutov Loading…
1
Fix leaks of already-initialized fields when struct/array init fails wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:ref-types Issues related to reference types and GC in Wasmtime
#12482 opened Jan 31, 2026 by zzjas Loading…
1
4
Fixed-length lists, host side fuzzing Issues related to our fuzzing infrastructure wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API. wasmtime:config Issues related to the configuration of Wasmtime
#12315 opened Jan 11, 2026 by cpetig • Draft
7
chore: update wit files to 0.2.9
#12247 opened Jan 6, 2026 by cdmurph32 • Draft
5
Add support for map type fuzzing Issues related to our fuzzing infrastructure wasmtime:api Related to the API of the `wasmtime` crate itself wasmtime:c-api Issues pertaining to the C API. wasmtime:config Issues related to the configuration of Wasmtime wizer Issues related to Wizer snapshotting, pre-initialization, and the `wasmtime wizer` subcommand
#12216 opened Dec 23, 2025 by yordis Loading…
23
Additional matching wasmtime:api Related to the API of the `wasmtime` crate itself
#12212 opened Dec 22, 2025 by BoilingFusion Loading…
1
4
feat(p3): implement wasi:tls wasmtime:api Related to the API of the `wasmtime` crate itself
#12174 opened Dec 16, 2025 by rvolosatovs Loading…
23
filesystem: Paper over fadvise harmless failure on macos wasi Issues pertaining to WASI
#12138 opened Dec 8, 2025 by wingo Loading…
3
ProTip! Updated in the last three days: updated:>2026-02-25.