github.com/sasha-s/go-deadlock
v0.3.9
#1520 most downloaded on Go modules
sasha-s/go-deadlock
What this package is like to depend on
Last release 22 days ago
01 Aug 2026
Ships unpredictably
gaps range from 1 weeks to 2.1 years
Most releases are documented
notes for 9 of 11 stable releases
Nothing withdrawn
no release was ever pulled
10 years old
59 releases · first in 2016
9 releases in the last 12 months
see the full history below
Release timeline
59 releases · Jul 2016 to Aug 2026Releases
latest 59-
v0.3.10-0.20260801195723-222d9c980ff701 Aug 2026 pre-releaseNothing published for this version
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v0.3.918 Mar 2026Release notes
Open source →Reduce allocations from callers (#54), add new unit tests, and fix existing -race unit test failures
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v0.3.817 Mar 2026Release notes
Open source →What's Changed
- Reduce allocations per lock request (#52) — replaces goroutine-per-lock deadlock detection with
time.AfterFunc+sync.Pool, cutting allocations from 4 to 2 per lock/unlock cycle (~40% throughput improvement).
Full Changelog: v0.3.7...v0.3.8
- Reduce allocations per lock request (#52) — replaces goroutine-per-lock deadlock detection with
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v0.3.707 Mar 2026Release notes
Open source →Release v0.3.7
Changes
- Fix
testing/synctestcompatibility, including Go 1.25 support and related build tags - Fix concurrent lock tracking under contention
- Prevent lock-order tracking from retaining mutex-containing structs on Go 1.24+
What's New
This release improves
synctestcompatibility, fixes concurrent lock tracking, and resolves a GC-retention issue in lock-order bookkeeping. - Fix
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v0.3.7-0.20260301072217-7c2aeedd0c7501 Mar 2026 pre-releaseNothing published for this version
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v0.3.7-0.20260224054940-b762e81bdbe924 Feb 2026 pre-releaseNothing published for this version
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v0.3.7-0.20251018012751-79f094da96d918 Oct 2025 pre-releaseNothing published for this version
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v0.3.7-0.20251016064802-333db4ffcf9f16 Oct 2025 pre-releaseNothing published for this version
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v0.3.616 Aug 2025Release notes
Open source →Release v0.3.6
Changes
- Go 1.25 support
- Updated dependencies (github.com/petermattis/goid)
- Improved test coverage (90.5%)
What's New
This release includes compatibility updates for Go 1.25 and dependency updates to ensure continued reliability of deadlock detection.
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v0.3.6-0.20250816011616-b089b4ff92af16 Aug 2025 pre-releaseNothing published for this version
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v0.3.6-0.20241126074952-131f58652f1026 Nov 2024 pre-releaseNothing published for this version
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v0.3.514 Aug 2024 -
v0.3.4-0.20240814185039-464d34347a3914 Aug 2024 pre-releaseNothing published for this version
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v0.3.330 May 2024Release notes
Open source →What's Changed
- Add missing sync.NewCond wrapper by @ncw in #22
- fixed the comment of Opts.DeadlockTimeout in deadlock.go by @h3n4l in #23
- deadlock: Add TryLock wrappers by @jrajahalme in #30
- Reuse timers with sync.Pool by @millfort in #31
New Contributors
- @ncw made their first contribution in #22
- @h3n4l made their first contribution in #23
- @jrajahalme made their first contribution in #30
- @millfort made their first contribution in #31
Full Changelog: v0.3.1...v0.3.3
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v0.3.230 May 2024 -
v0.3.2-0.20240530143741-ed6f7f6d979c30 May 2024 pre-releaseNothing published for this version
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v0.3.2-0.20231220065608-20e556a2e9ad20 Dec 2023 pre-releaseNothing published for this version
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v0.3.2-0.20211108154402-5afde13977e608 Nov 2021 pre-releaseNothing published for this version
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v0.3.2-0.20211029032331-f58e13930c0129 Oct 2021 pre-releaseNothing published for this version
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v0.3.2-0.20210920063405-4a6d8f385ee120 Sep 2021 pre-releaseNothing published for this version
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v0.3.2-0.20210721053448-e8cdaa485d8b21 Jul 2021 pre-releaseNothing published for this version
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v0.3.2-0.20210721051635-1182f7860fd521 Jul 2021 pre-releaseNothing published for this version
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v0.3.121 Jul 2021 -
v0.3.020 Jul 2021 -
v0.2.1-0.20210720054150-24621da0b38e20 Jul 2021 pre-releaseNothing published for this version
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v0.2.1-0.20210719190803-0ecc9847ad8419 Jul 2021 pre-releaseNothing published for this version
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v0.2.1-0.20190427202633-1595213edefa27 Apr 2019 pre-releaseNothing published for this version
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v0.2.1-0.20190427022109-b6bd41db13c027 Apr 2019 pre-releaseNothing published for this version
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v0.2.1-0.20190130213442-5dc88f41ca5930 Jan 2019 pre-releaseNothing published for this version
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v0.2.1-0.20190130213154-1ff3f4c5f70430 Jan 2019 pre-releaseNothing published for this version
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v0.2.1-0.20180822072021-d68e2bc52ae322 Aug 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180627045100-031e72bc187127 Jun 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180607074141-6970cb98730907 Jun 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180601031254-89fc8153652101 Jun 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180520100414-321c029cb47d20 May 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180226215254-237a9547c8a526 Feb 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180219115054-933accf1f62519 Feb 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180215203608-878adbf0223415 Feb 2018 pre-releaseNothing published for this version
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v0.2.1-0.20180207171111-27c6708fd22f07 Feb 2018 pre-releaseNothing published for this version
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v0.2.030 Nov 2017Nothing published for this version
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v0.1.1-0.20190427202633-1595213edefa27 Apr 2019 pre-releaseNothing published for this version
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v0.1.1-0.20170829074813-565eb443957029 Aug 2017 pre-releaseNothing published for this version
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v0.1.1-0.20170829072901-212b2ee842f329 Aug 2017 pre-releaseNothing published for this version
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v0.1.1-0.20170811181852-97c0c22d81eb11 Aug 2017 pre-releaseNothing published for this version
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v0.1.1-0.20170805192349-f59c03f33b2005 Aug 2017 pre-releaseNothing published for this version
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v0.1.1-0.20161201235124-341000892f3d01 Dec 2016 pre-releaseNothing published for this version
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v0.1.026 Jul 2016Nothing published for this version
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v0.0.0-20260801195723-222d9c980ff701 Aug 2026 pre-releaseNothing published for this version
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v0.0.0-20250816011616-b089b4ff92af16 Aug 2025 pre-releaseNothing published for this version
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v0.0.0-20211108154402-5afde13977e608 Nov 2021 pre-releaseNothing published for this version
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v0.0.0-20190427202633-1595213edefa27 Apr 2019 pre-releaseNothing published for this version
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v0.0.0-20190130213442-5dc88f41ca5930 Jan 2019 pre-releaseNothing published for this version
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v0.0.0-20180822072021-d68e2bc52ae322 Aug 2018 pre-releaseNothing published for this version
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v0.0.0-20180226215254-237a9547c8a526 Feb 2018 pre-releaseNothing published for this version
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v0.0.0-20171130050617-03d40e5dbd5430 Nov 2017 pre-releaseNothing published for this version
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v0.0.0-20170829074813-565eb443957029 Aug 2017 pre-releaseNothing published for this version
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v0.0.0-20161201235124-341000892f3d01 Dec 2016 pre-releaseNothing published for this version
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v0.0.0-20160721083409-2248e9899ae821 Jul 2016 pre-releaseNothing published for this version
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v0.0.0-20160721061216-2954d836966221 Jul 2016 pre-releaseNothing published for this version