css: v2.0.0

2.0.0 (2026-09-01)

⚠ BREAKING CHANGES

• add meta.languages to CSS rules (#447)

Features

• add meta.languages to CSS rules (#447) (c44dc61)
• add suggestions to no-empty-blocks (#479) (aa750cc)
• check CSS-wide keywords in use-baseline (#542) (506bdbb)
• check duplicate comma-separated @keyframe selectors (#522) (223fce0)
• make font-family-fallbacks generic fonts case-insensitive (#517) (f010c7b)

Bug Fixes

• correctly identify font-size in font shorthand (#526) (7ac061e)
• detect equivalent selectors in no-duplicate-keyframe-selectors (#512) (f4fbea8)
• distinguish named timeline range keyframe selectors (#507) (c96ceeb)
• handle CSS case-insensitivity (#530) (c979a85)
• locate !important after the value in no-important (#550) (a851d5c)
• recognize nesting feature detection in use-baseline (#531) (de5965b)
• skip validating values containing env() in no-invalid-properties (#510) (ffc5c32)
• update baseline data (005db74)
• update baseline data (43672ee)
• update baseline data (1ae3a41)
• update baseline data (#504) (e90e001)
• update baseline data (#514) (1c8a632)
• update baseline data (#539) (0f7b823)
• update baseline data (#548) (2c95233)
• update dependency @eslint/css-tree to ^4.0.5 (#511) (500ad2a)