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tokio-1.52.2

morphik-org/morphik-coretokio-1.52.2May 4, 2026by Darksonn

AI Summary

This release reverts a performance-degrading change from version 1.51.0 that modified slot stealing behavior in the task local storage.

Key Highlights

  • Reverts LIFO slot stealing change introduced in 1.51.0
  • Addresses performance regression identified in issue #8065
  • Restores previous behavior for task local storage operations

Full Release Notes

# 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]: https://github.com/tokio-rs/tokio/pull/7431
[#8065]: https://github.com/tokio-rs/tokio/pull/8065
[#8100]: https://github.com/tokio-rs/tokio/pull/8100