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Pull requests: bytecodealliance/wasmtime

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Pull requests list

pulley: fix XDiv32U opcode in xdiv32_u divide-by-zero trap
#12843 opened Mar 26, 2026 by cuiweixie Loading…
Cranelift: rework MachBuffer to handle very short-deadline jumps.
#12842 opened Mar 25, 2026 by cfallin Loading…
1
Update tokio-rustls to 0.26.4, rustls to 0.23
#12837 opened Mar 25, 2026 by tomasol Loading…
feat(p3): implement wasi:tls
#12834 opened Mar 24, 2026 by badeend Loading…
[Cranelift] add type-aware imm64 constant folding operations cranelift Issues related to the Cranelift code generator
#12826 opened Mar 23, 2026 by bongjunj • Draft
3
p3_path_link test wasi Issues pertaining to WASI
#12810 opened Mar 20, 2026 by squillace Loading…
4
Enable gc feature by default wasmtime:c-api Issues pertaining to the C API.
#12805 opened Mar 19, 2026 by tolumide-ng Loading…
1
2
PCC: remove proof-carrying code (for now?). 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:meta Everything related to the meta-language. cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#12800 opened Mar 18, 2026 by cfallin Loading…
1
[Cranelift] add simplification rules cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#12799 opened Mar 18, 2026 by myunbin Loading…
2
winch(aarch64): Improve addressing modes winch Winch issues or pull requests
#12708 opened Mar 3, 2026 by saulecabrera Loading…
2
s390x-z17: Implement load indexed address instruction cranelift Issues related to the Cranelift code generator isle Related to the ISLE domain-specific language
#12707 opened Mar 3, 2026 by theotherjimmy Loading…
7
feat: Add support for implements syntax
#12698 opened Feb 28, 2026 by ricochet • Draft
6
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
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…
15
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…
23
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
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