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Tokio v1.47.1

1.47.1 (August 1st, 2025)

Fixed

• process: fix panic from spurious pidfd wakeup (#7494)
• sync: fix broken link of Python asyncio.Event in SetOnce docs (#7485)

#7485: tokio-rs/tokio#7485 #7494: tokio-rs/tokio#7494

Tokio v1.47.0

1.47.0 (July 25th, 2025)

This release adds poll_proceed and cooperative to the coop module for cooperative scheduling, adds SetOnce to the sync module which provides similar functionality to [std::sync::OnceLock], and adds a new method sync::Notify::notified_owned() which returns an OwnedNotified without a lifetime parameter.

Added

• coop: add cooperative and poll_proceed (#7405)
• sync: add SetOnce (#7418)
• sync: add sync::Notify::notified_owned() (#7465)

Changed

• deps: upgrade windows-sys 0.52 → 0.59 (#7117)
• deps: update to socket2 v0.6 (#7443)
• sync: improve AtomicWaker::wake performance (#7450)

Documented

• metrics: fix listed feature requirements for some metrics (#7449)
• runtime: improve safety comments of Readiness<'_> (#7415)

#7405: tokio-rs/tokio#7405 #7415: tokio-rs/tokio#7415 #7418: tokio-rs/tokio#7418 #7449: tokio-rs/tokio#7449 #7450: tokio-rs/tokio#7450 #7465: tokio-rs/tokio#7465

Tokio v1.46.1

1.46.1 (July 4th, 2025)

This release fixes incorrect spawn locations in runtime task hooks for tasks spawned using tokio::spawn rather than Runtime::spawn. This issue only effected the spawn location in TaskMeta::spawned_at, and did not effect task locations in Tracing events.

... (truncated)

• be8ee45 chore: prepare Tokio v1.47.1 (#7504)
• d9b1916 Merge 'tokio-1.43.2' into 'tokio-1.47.x' (#7503)
• db8edc6 chore: prepare Tokio v1.43.2 (#7502)
• 4730984 readme: add 1.47 as LTS release (#7497)
• 1979615 process: fix panic from spurious pidfd wakeup (#7494)
• f669a60 ci: add lockfile for LTS branch
• ce41896 sync: fix broken link of Python asyncio.Event in SetOnce docs (#7485)
• c8ab78a changelog: fix incorrect PR number for 1.47.0 (#7484)
• 3911cb8 chore: prepare Tokio v1.47.0 (#7482)
• d545aa2 sync: add sync::Notify::notified_owned() (#7465)
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