Release v0.4.7

What's Changed

• docs: fix typos in TaskMetrics (by @jkosh44 in #103)
• rt: integrate derived metrics with metrics.rs (by jkosh44 in #104)
• fix: indentation in task.rs (by @arielb1 in #105)
• docs: update readme and crate documentation (by @jkosh44 in #107)
• rt: make live_tasks_count (num_alive_tasks()) stable(by @MingweiSamuel in #108)
• docs: move live_tasks_count to stable metrics in README (by @jlizen in #109)

Release v0.4.5

What's Changed

• Add max_idle_duration by @joe-amzn in #95

New Contributors

• @joe-amzn made their first contribution in #95

Full Changelog: v0.4.4...v0.4.5

Release v0.4.4

What's Changed

• fix: Add TaskIntervals struct by @palindrom615 in #91
• chore: update dev-dependencies by @arielb1 in #92
• Release 0 4 4 by @arielb1 in #93

New Contributors

• @palindrom615 made their first contribution in #91

Full Changelog: v0.4.3...v0.4.4

tokio-metrics v0.4.3

0.4.3 (July 3rd, 2025)

Added

• rt: partially stabilize RuntimeMonitor and related metrics (#87)

tokio-metrics v0.4.2

0.4.2 (April 30th, 2025)

Fixed

• docs: specify metrics-rs-integration feature dependency for relevant APIs (#78)

• docs: fix links (#79)

tokio-metrics v0.4.1

0.4.1 (April 21st, 2025)

Added

• rt: add support for blocking_queue_depth, live_task_count, blocking_threads_count,

  idle_blocking_threads_count (#49, #74)

• rt: add integration with metrics.rs, behind metrics-rs-integration feature flag (#68)

tokio-metrics v0.4.0

0.4.0 (November 26th, 2024)

The core Tokio crate has renamed some of the metrics and this breaking release uses the new names. The minimum required Tokio is bumped to 1.41, and the MSRV is bumped to 1.70 to match.

• runtime: use new names for poll time histogram (#66)
• runtime: rename injection queue to global queue (#66)
• doc: various doc fixes (#66, #65)

tokio-metrics v0.3.1

0.3.1 (October 12th, 2023)

Fixed

• task: fix doc error in idle definition (#54)
• chore: support tokio 1.33 without stats feature (#55)

tokio-metrics v0.2.0

0.2.0 (March 6th, 2023)

Added

• Add Debug implementations. (#28)
• rt: add concrete RuntimeIntervals iterator type (#26)
• rt: add budget_forced_yield_count metric (#39)
• rt: add io_driver_ready_count metric (#40)
• rt: add steal_operations metric (#37)
• task: also instrument streams (#31)

Documented

• doc: fix count in TaskMonitor docstring (#24)
• doc: the description of steal_count (#35)