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Bump tokio from 1.52.1 to 1.52.3#814

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dependabot/cargo/tokio-1.52.3
May 12, 2026
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Bump tokio from 1.52.1 to 1.52.3#814
mstange merged 1 commit into
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dependabot/cargo/tokio-1.52.3

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@dependabot dependabot Bot commented on behalf of github May 11, 2026

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Bumps tokio from 1.52.1 to 1.52.3.

Release notes

Sourced from tokio's releases.

Tokio v1.52.3

1.52.3 (May 8th, 2026)

Fixed

  • sync: fix underflow in mpsc channel len() (#8062)
  • sync: notify receivers in mpsc OwnedPermit::release() method (#8075)
  • sync: require that an RwLock has max_readers != 0 (#8076)
  • sync: return Empty from try_recv() when mpsc is closed with outstanding permits (#8074)

#8062: tokio-rs/tokio#8062 #8074: tokio-rs/tokio#8074 #8075: tokio-rs/tokio#8075 #8076: tokio-rs/tokio#8076

Tokio v1.52.2

1.52.2 (May 4th, 2026)

This release reverts the LIFO slot stealing change introduced in 1.51.0 (#7431), due to [its performance impact]#8065. (#8100)

#7431: tokio-rs/tokio#7431 #8065: tokio-rs/tokio#8065 #8100: tokio-rs/tokio#8100

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@dependabot dependabot Bot added dependencies Pull requests that update a dependency file rust Pull requests that update Rust code labels May 11, 2026
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file rust Pull requests that update Rust code labels May 11, 2026
Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.52.1 to 1.52.3.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.52.1...tokio-1.52.3)

---
updated-dependencies:
- dependency-name: tokio
  dependency-version: 1.52.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot force-pushed the dependabot/cargo/tokio-1.52.3 branch from 999db4f to 1c009ff Compare May 12, 2026 01:05
@mstange mstange enabled auto-merge May 12, 2026 01:08
@mstange mstange merged commit fec4d4a into main May 12, 2026
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@dependabot dependabot Bot deleted the dependabot/cargo/tokio-1.52.3 branch May 12, 2026 01:13
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