PyPI
SQLAlchemy
Database Abstraction Library
pythonsqlsqlalchemy
github.com/sqlalchemy/sqlalchemywww.sqlalchemy.orgMITMike Bayer94.2M / week12.3k · 1.8k forks · 878 contributors
Release cadenceEvery 4 days
Last releaseOct 21, 2026
Open advisories0
Changelog quality0% curated
No release notes found
Release history SecurityYou're on
288 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionSQLAlchemy 1 → 21.4.54 → 2.1.6Oct 21, 2026 UnknownSQLAlchemy 0.9 → 10.9.10 → 1.4.54Sep 5, 2024 UnknownSecurity2SQLAlchemy 0.8 → 0.90.8.7 → 0.9.10Jul 22, 2015 UnknownSQLAlchemy 0.7 → 0.80.7.10 → 0.8.7Jul 22, 2014 UnknownSQLAlchemy 0.6 → 0.70.6.9 → 0.7.10Feb 8, 2013 UnknownSecurity1SQLAlchemy 0.5 → 0.60.5.8 → 0.6.9May 6, 2012 UnknownSQLAlchemy 0.4 → 0.50.4.8 → 0.5.8Jan 16, 2010 UnknownSQLAlchemy 0.3 → 0.40.3.11 → 0.4.8Oct 12, 2008 UnknownSQLAlchemy 0.2 → 0.30.2.8 → 0.3.11Oct 14, 2007 UnknownSQLAlchemy 0.1 → 0.20.1.7 → 0.2.8Sep 5, 2006 Unknown
VersionChannelDateChangesSecurity
2.1.6 StableOct 21, 2026No notes published2.1.5 StableOct 16, 2026No notes published2.1.4 StableOct 7, 2026No notes published2.1.3 StableOct 2, 2026No notes published2.1.2 StableOct 2, 2026No notes published2.1.1 StableSep 25, 2026No notes published2.1.0 StableSep 24, 2026No notes published2.1.0rc2 RCSep 8, 2026No notes published2.1.0rc1 RCAug 31, 2026No notes published2.1.0b3 BetaJun 27, 2026No notes published2.1.0b2 BetaApr 16, 2026No notes published2.1.0b1 BetaJan 21, 2026No notes published2.0.55 youStableOct 16, 2026No notes published2.0.54 StableSep 15, 2026No notes published2.0.53 StableSep 14, 2026No notes published2.0.52 StableAug 11, 2026No notes published2.0.51 StableJun 15, 2026No notes published2.0.50 StableMay 24, 2026No notes published2.0.49 StableApr 3, 2026No notes published2.0.48 StableMar 2, 2026No notes published