Gogo.
go.opentelemetry.io/otel
OpenTelemetry Go API and SDK
loggingmetricsopentelemetrytracing
github.com/open-telemetry/opentelemetry-goopentelemetry.io/docs/languages/goApache-2.0open-telemetry6.6k · 1.5k forks · 447 contributors
Release cadenceEvery month
Last releaseOct 2, 2026
Open advisories0
Changelog quality100% curated
GitHub Releases
Release history SecurityYou're on
63 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versiongo.opentelemetry.io/otel 0.20 → 1v0.20.0 → v1.47.0Oct 2, 2026 BreakingBreaking50Security9Platform24Deprecated21New340Changed746Fixed341Other1563go.opentelemetry.io/otel 0.19 → 0.20v0.19.0 → v0.20.0Apr 23, 2021 Unknowngo.opentelemetry.io/otel 0.18 → 0.19v0.18.0 → v0.19.0Mar 19, 2021 Unknowngo.opentelemetry.io/otel 0.17 → 0.18v0.17.0 → v0.18.0Mar 3, 2021 Unknowngo.opentelemetry.io/otel 0.16 → 0.17v0.16.0 → v0.17.0Feb 15, 2021 Unknowngo.opentelemetry.io/otel 0.15 → 0.16v0.15.0 → v0.16.0Jan 14, 2021 Unknowngo.opentelemetry.io/otel 0.14 → 0.15v0.14.0 → v0.15.0Dec 11, 2020 Unknowngo.opentelemetry.io/otel 0.13 → 0.14v0.13.0 → v0.14.0Nov 20, 2020 Unknowngo.opentelemetry.io/otel 0.12 → 0.13v0.12.0 → v0.13.0Oct 8, 2020 Unknowngo.opentelemetry.io/otel 0.11 → 0.12v0.11.0 → v0.12.0Sep 24, 2020 Unknowngo.opentelemetry.io/otel 0.10 → 0.11v0.10.0 → v0.11.0Aug 25, 2020 Unknowngo.opentelemetry.io/otel 0.9 → 0.10v0.9.0 → v0.10.0Jul 30, 2020 Unknowngo.opentelemetry.io/otel 0.8 → 0.9v0.8.0 → v0.9.0Jul 20, 2020 Unknowngo.opentelemetry.io/otel 0.7 → 0.8v0.7.0 → v0.8.0Jul 10, 2020 Unknowngo.opentelemetry.io/otel 0.6 → 0.7v0.6.0 → v0.7.0Jun 26, 2020 Unknowngo.opentelemetry.io/otel 0.5 → 0.6v0.5.0 → v0.6.0May 21, 2020 Unknowngo.opentelemetry.io/otel 0.4 → 0.5v0.4.3 → v0.5.0May 14, 2020 Unknowngo.opentelemetry.io/otel 0.3 → 0.4v0.3.0 → v0.4.3Apr 24, 2020 Unknowngo.opentelemetry.io/otel 0.2 → 0.3v0.2.3 → v0.3.0Mar 21, 2020 Unknowngo.opentelemetry.io/otel 0.1 → 0.2v0.1.2 → v0.2.3Mar 4, 2020 Unknown
VersionChannelDateChangesSecurity
v1.47.0 StableOct 2, 2026Breaking1New17Changed29Fixed36Other88v1.47.0-rc.1 RCAug 28, 2026No changes listedv1.46.0 youStableAug 25, 2026Platform2New5Changed30Fixed17Other50v1.45.0 StableAug 3, 2026Breaking6Security1Deprecated1New17Changed67Fixed42Other133v1.44.0 StableMay 27, 2026Breaking2Security2Deprecated2New45Changed57Fixed32Other94Fixv1.43.0 StableApr 3, 2026Breaking1Security3Deprecated2New18Changed15Fixed8Other68v1.42.0 StableMar 6, 2026Security1Platform1New4Changed3Fixed7Other9Fixv1.41.0 StableMar 2, 2026Security1Platform2New1Changed7Fixed10Other47Fixv1.40.0 StableFeb 2, 2026Deprecated2New9Changed41Fixed9Other66v1.39.0 StableDec 8, 2025Breaking4Security1Platform2New32Changed83Fixed30Other200v1.38.0 StableAug 29, 2025Platform2Deprecated3New21Changed36Fixed9Other108v1.37.0 StableJun 25, 2025Breaking4New10Changed33Fixed12Other68v1.36.0 StableMay 21, 2025Breaking7Platform2Deprecated1New22Changed52Fixed5Other189v1.35.0 StableMar 5, 2025Platform3New20Changed35Fixed4Other103v1.34.0 StableJan 17, 2025Platform2Changed29Fixed3Other68v1.33.0 StableDec 12, 2024Breaking2New4Changed24Fixed12Other27v1.32.0 StableNov 8, 2024Breaking1New25Changed25Fixed15Other17v1.31.0 StableOct 11, 2024Breaking5Deprecated2New4Changed15Fixed8Other26v1.30.0 StableSep 10, 2024Platform2New4Changed17Fixed7Other6v1.29.0 StableAug 23, 2024Breaking8Platform3New7Changed47Fixed21Other71