RubyGems
thor
Thor is a toolkit for building powerful command-line interfaces.
Release cadenceEvery 6 months
Last releaseJan 6, 2026
Open advisories0
Changelog quality100% curated
GitHub Releases
Release history SecurityYou're on
52 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionthor 0.20 → 10.20.3 → 1.5.0Jan 6, 2026 UnknownSecurity1New4Changed2Fixed5Other4thor 0.19 → 0.200.19.4 → 0.20.3Nov 10, 2018 Unknownthor 0.18 → 0.190.18.1 → 0.19.4Nov 28, 2016 Unknownthor 0.17 → 0.180.17.0 → 0.18.1Mar 30, 2013 Unknownthor 0.16 → 0.170.16.0 → 0.17.0Jan 24, 2013 Unknownthor 0.15 → 0.160.15.4 → 0.16.0Aug 14, 2012 Unknownthor 0.14 → 0.150.14.6 → 0.15.4Jun 29, 2012 Unknownthor 0.13 → 0.140.13.8 → 0.14.6Nov 20, 2010 Unknownthor 0.12 → 0.130.12.3 → 0.13.8Jul 16, 2010 Unknownthor 0.11 → 0.120.11.8 → 0.12.3Jan 18, 2010 Unknownthor 0.9 → 0.110.9.9 → 0.11.8Oct 21, 2009 Unknown
VersionChannelDateChangesSecurity
1.5.0 StableJan 6, 2026New3Fixed2Other21.4.0 youStableJul 18, 2025Security1New1Changed2Fixed11.3.2 StableAug 29, 2024Fixed1Other11.3.1 StableFeb 26, 2024Fixed1Other11.3.0 StableOct 18, 2023No changes listed1.2.2 StableMay 11, 2023No changes listed1.2.1 StableJan 4, 2022No changes listed1.2.0 StableJan 4, 2022No changes listed1.1.0 StableJan 20, 2021No changes listed1.0.1 StableDec 17, 2019No changes listed1.0.0 StableDec 13, 2019No changes listed0.20.3 StableNov 10, 2018No changes listed0.20.2 StableNov 10, 2018No changes listed0.20.1 StableNov 9, 2018No changes listed0.20.0 StableAug 16, 2017No changes listed0.19.4 StableNov 28, 2016No changes listed0.19.3 StableNov 27, 2016No changes listed0.19.2 StableNov 26, 2016No changes listed0.19.1 StableMar 24, 2014No changes listed0.19.0 StableMar 22, 2014No changes listed