tokio-1.53.1

agentscope-ai/QwenPawtokio-1.53.1Jul 20, 2026by Darksonn

AI Summary

A maintenance release addressing signal handling issues on Windows and race conditions in the alt timer implementation.

Key Highlights

  • Fixed signal handler MSRV issue on Windows
  • Fixed alt timer cancellation and insertion race
  • Removed dead link in Runtime::block_on documentation

Full Release Notes

# 1.53.1 (July 20th, 2026)

### Fixed

- signal: restore MSRV by removing `OnceLock::wait` from the Windows handler ([#8300])

### Fixed (unstable)

- time: fix alt timer cancellation and insertion race ([#8252])

### Documented

- runtime: remove dead link definition in Runtime::block_on ([#8301])

[#8252]: https://github.com/tokio-rs/tokio/pull/8252
[#8300]: https://github.com/tokio-rs/tokio/pull/8300
[#8301]: https://github.com/tokio-rs/tokio/pull/8301