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tokio-1.15.0

tokio-rs/tokiotokio-1.15.0Dec 15, 2021by carllerche

AI Summary

This release updates the minimum supported Rust version to 1.46 and adds cooperative yielding support to improve responsiveness.

Key Highlights

  • Minimum Rust version bumped to 1.46
  • Adds cooperative yielding to io::empty()
  • Improves timeout robustness against budget-depleting tasks

New Features

  • Interval::reset() method
  • Explicit lifetimes for AsyncFdReadyGuard
  • Command::as_std() method

Full Release Notes

### Fixed

- io: add cooperative yielding support to `io::empty()` ([#4300])
- time: make timeout robust against budget-depleting tasks ([#4314])

### Changed

- update minimum supported Rust version to 1.46.

### Added

- time: add `Interval::reset()` ([#4248])
- io: add explicit lifetimes to `AsyncFdReadyGuard` ([#4267])
- process: add `Command::as_std()` ([#4295])

### Added (unstable)

- tracing: instrument `tokio::sync` types ([#4302])

[#4302]: https://github.com/tokio-rs/tokio/pull/4302
[#4300]: https://github.com/tokio-rs/tokio/pull/4300
[#4295]: https://github.com/tokio-rs/tokio/pull/4295
[#4267]: https://github.com/tokio-rs/tokio/pull/4267
[#4248]: https://github.com/tokio-rs/tokio/pull/4248
[#4314]: https://github.com/tokio-rs/tokio/pull/4314