RubyGems
activerecord
Object-relational mapper framework (part of Rails).
activejobactiverecordframeworkhtmlmvcrailsruby
github.com/rails/railsrubyonrails.orgMITDavid Heinemeier Hansson58.9k · 25.7k forks · 7.1k contributors
Release cadenceSeveral a day
Last releaseSep 24, 2026
Open advisories0
Changelog quality100% curated
GitHub Releases
Release history SecurityYou're on
452 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionactiverecord 7 → 87.2.4 → 8.1.4Sep 24, 2026 BreakingBreaking45Security19Platform1Deprecated17New165Changed138Fixed358Other7activerecord 6 → 76.1.7.10 → 7.2.4Sep 24, 2026 BreakingBreaking64Security22Platform1Deprecated15New85Changed80Fixed269Other2activerecord 5 → 65.2.8.1 → 6.1.7.10Oct 23, 2024 Unknownactiverecord 4 → 54.2.11.3 → 5.2.8.1Jul 12, 2022 Unknownactiverecord 3 → 43.2.22.5 → 4.2.11.3May 15, 2020 Unknownactiverecord 2 → 32.3.18 → 3.2.22.5Sep 14, 2016 Unknownactiverecord 1 → 21.15.6 → 2.3.18Mar 18, 2013 Unknown
VersionChannelDateChangesSecurity
8.1.4 StableSep 24, 2026Security3New1Changed7Fixed1668.1.3.1 StableJul 29, 2026Breaking1Security1Platform1Changed18.1.3 StableMar 24, 2026Changed1Fixed15Other18.1.2.1 StableMar 23, 2026Breaking1Security98.1.2 StableJan 8, 2026New2Changed1Fixed268.1.1 StableOct 28, 2025Changed2Fixed28.1.0 StableOct 22, 2025Breaking20Security2Deprecated8New112Changed74Fixed41Other48.1.0.rc1 RCOct 15, 2025No changes listed8.1.0.beta1 BetaSep 4, 2025No changes listed8.0.5.1 youStableJul 29, 2026Security18.0.5 StableMar 24, 2026New1Fixed248.0.4.1 StableMar 23, 2026Breaking1Security88.0.4 StableOct 28, 2025New1Changed1Fixed78.0.3 StableSep 22, 2025New2Changed2Fixed38Other18.0.2.1 StableAug 13, 2025Security2Fix8.0.2 StableMar 12, 2025Changed6Fixed368.0.1 StableDec 13, 2024New1Changed2Fixed228.0.0.1 StableDec 10, 2024Security1Changed18.0.0 StableNov 7, 2024Breaking23Security1Deprecated9New46Changed49Fixed19Other18.0.0.rc2 RCOct 30, 2024No changes listed