RubyGems
pg
Pg is the Ruby interface to the PostgreSQL RDBMS
cclientdatabasepostgresqlrdbmsruby
Release cadenceEvery 4 months
Last releaseOct 2, 2026
Open advisories0
Changelog quality100% curated
CHANGELOG
Release history SecurityYou're on
94 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionpg 0.21 → 10.21.0 → 1.7.0Oct 2, 2026 BreakingBreaking3Security2Platform4New12Changed27Fixed31Other9pg 0.20 → 0.210.20.0 → 0.21.0Jun 12, 2017 Unknownpg 0.19 → 0.200.19.0 → 0.20.0Mar 10, 2017 Unknownpg 0.18 → 0.190.18.4 → 0.19.0Sep 22, 2016 Unknownpg 0.17 → 0.180.17.1 → 0.18.4Nov 13, 2015 Unknownpg 0.16 → 0.170.16.0 → 0.17.1Dec 19, 2013 Unknownpg 0.15 → 0.160.15.1 → 0.16.0Jul 23, 2013 Unknownpg 0.14 → 0.150.14.1 → 0.15.1Apr 8, 2013 Unknownpg 0.13 → 0.140.13.2 → 0.14.1Sep 2, 2012 Unknownpg 0.12 → 0.130.12.2 → 0.13.2Feb 22, 2012 Unknownpg 0.11 → 0.120.11.0 → 0.12.2Jan 3, 2012 Unknownpg 0.10 → 0.110.10.1 → 0.11.0Apr 19, 2011 Unknownpg 0.9 → 0.100.9.0 → 0.10.1Jan 19, 2011 Unknownpg 0.8 → 0.90.8.0 → 0.9.0Feb 28, 2010 Unknownpg 0.7 → 0.80.7.9.2008.10.13 → 0.8.0Jul 25, 2009 Unknown
VersionChannelDateChangesSecurity
1.7.0 StableOct 2, 2026Breaking1Security1Platform1New4Changed5Fixed171.6.3 youStableDec 29, 2025Platform1Changed5Fixed1Other21.6.2 StableSep 2, 2025Changed3Fixed2Other21.6.1 StableAug 3, 2025Changed2Fixed11.6.0 StableJul 27, 2025Breaking1Platform2New6Changed3Fixed4Other31.6.0.rc2 RCJul 16, 2025No changes listed1.6.0.rc1 RCNov 28, 2024No changes listed1.5.9 StableOct 24, 2024Changed3Fixed2Other11.5.8 StableSep 6, 2024New1Changed1Fixed11.5.7 StableJul 28, 2024Breaking1New1Changed1Fixed2Other11.5.6 StableMar 1, 2024Changed21.5.5 StableFeb 15, 2024Security1Changed2Fixed11.5.4 StableSep 1, 2023No changes listed1.5.3 StableApr 28, 2023No changes listed1.5.2 StableApr 26, 2023No changes listed1.5.1 StableApr 24, 2023No changes listed1.5.0 StableApr 24, 2023No changes listed1.4.6 StableFeb 26, 2023No changes listed1.4.5 StableNov 17, 2022No changes listed1.4.4 StableOct 11, 2022No changes listed