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@dependabot dependabot bot commented on behalf of github Jan 27, 2026

Bumps the cargo group with 1 update in the / directory: wasmtime.

Updates wasmtime from 39.0.1 to 40.0.3

Release notes

Sourced from wasmtime's releases.

v40.0.3

40.0.3

Released 2026-01-26.

Fixed

  • Fixed a bug in lowering of f64.copysign on x86-64 whereby when combined with an f64.load, the resulting machine code could read 16 bytes rather than 8 bytes. This could result in a segfault when Wasmtime is configured without signals-based traps.

v40.0.2

40.0.2

Released 2026-01-14.

Fixed

  • A possible stack overflow in the x64 backend with cmp emission has been fixed. #12333

  • Some ISLE optimization rules which created erroneous IR for vector inputs have been fixed. #12179 #12335

  • The x64 lowering of shld has been fixed for some edge caxes. #12321

v40.0.1

40.0.1

Released 2026-01-07.

Changed

  • This release is a test of Wasmtime's CI-based crate publishing infrastructure. Wasmtime is switching to crates.io-based trusted publishing for this release and is testing that everything works. #12257

v40.0.0

40.0.0

Released 2025-12-20.

Added

... (truncated)

Changelog

Sourced from wasmtime's changelog.

40.0.3

Released 2026-01-26.

Fixed

  • Fixed a bug in lowering of f64.copysign on x86-64 whereby when combined with an f64.load, the resulting machine code could read 16 bytes rather than 8 bytes. This could result in a segfault when Wasmtime is configured without signals-based traps.

40.0.2

Released 2026-01-14.

Fixed

  • A possible stack overflow in the x64 backend with cmp emission has been fixed. #12333

  • Some ISLE optimization rules which created erroneous IR for vector inputs have been fixed. #12179 #12335

  • The x64 lowering of shld has been fixed for some edge caxes. #12321


40.0.1

Released 2026-01-07.

Changed

  • This release is a test of Wasmtime's CI-based crate publishing infrastructure. Wasmtime is switching to crates.io-based trusted publishing for this release and is testing that everything works. #12257

40.0.0

Released 2025-12-20.

... (truncated)

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file rust Pull requests that update rust code labels Jan 27, 2026
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Reviewed commit: fca63fbc67

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Comment on lines +31 to 32
wasmtime = { version = "40.0.3", features = ["cache", "cranelift"] }
wasmtime-wasi = "39.0.1"

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P1 Badge Align wasmtime-wasi version with wasmtime

Because this crate uses wasmtime_wasi::p1::add_to_linker_sync with a wasmtime::Linker from the direct wasmtime dependency (see crates/runtime/src/runtime.rs), keeping wasmtime = 40.0.3 while wasmtime-wasi = 39.0.1 forces Cargo to pull two incompatible wasmtime versions (39.x and 40.x). That makes the wasi linker APIs expect the 39.x Linker type while the code builds a 40.x Linker, leading to type mismatches/build failures. To avoid breaking the runtime, wasmtime-wasi needs to be bumped to the matching 40.x line (or keep wasmtime at 39.x).

Useful? React with 👍 / 👎.

Bumps the cargo group with 1 update in the / directory: [wasmtime](https://github.com/bytecodealliance/wasmtime).


Updates `wasmtime` from 39.0.1 to 40.0.3
- [Release notes](https://github.com/bytecodealliance/wasmtime/releases)
- [Changelog](https://github.com/bytecodealliance/wasmtime/blob/v40.0.3/RELEASES.md)
- [Commits](bytecodealliance/wasmtime@v39.0.1...v40.0.3)

---
updated-dependencies:
- dependency-name: wasmtime
  dependency-version: 40.0.3
  dependency-type: direct:production
  dependency-group: cargo
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/cargo/cargo-3d21e69cff branch from fca63fb to 5709217 Compare February 1, 2026 01:44
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