RubyGems
crass
CSS parser based on the CSS Syntax Level 3 spec.
cssparserruby
Release cadenceEvery 5 months
Last releaseOct 21, 2026
Open advisories0
Changelog quality100% curated
GitHub Releases + CHANGELOG
Release history Security
12 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionVersionChannelDateChangesSecurity
1.0.8 StableOct 21, 2026Security11.0.7 StableJun 25, 2026Security4Fix1.0.6 StableJan 12, 2020Fixed1Other11.0.5 StableOct 16, 2019Other11.0.4 StableApr 8, 2018Fixed11.0.3 StableNov 13, 2017Changed11.0.2 StableApr 18, 2015No changes listed1.0.1 StableNov 17, 2014No changes listed1.0.0 StableNov 16, 2014No changes listed0.2.1 youStableJul 22, 2014No changes listed0.2.0 StableOct 10, 2013No changes listed0.1.0 StableOct 4, 2013No changes listed0.0.2 StableSep 30, 2013No changes listed0.0.1 StableSep 28, 2013No changes listed