SCSS parent selectors land in the parser and formatter (
a9a162c)
Biome now understands SCSS parent selectors like &-foo, adding new syntax nodes plus formatter support. This also expands nested selector handling and updates fixtures, unlocking correct parsing/printing for a core Sass pattern.
SCSS at-rules now accept semicolonless statements (c8b5e2a)
The CSS parser/formatter now handles semicolonless SCSS statement at-rules such as @debug, @error, @return, @warn, and @content without misparsing them. This is a practical compatibility fix for real-world Sass code and comes with broad parser/formatter snapshot updates.
Plain CSS custom functions are distinguished from Sass @function (15fdfdf)
Biome now routes dashed @function --name(...) forms to CSS custom-function parsing instead of treating them as SCSS functions. That closes a parsing gap between Sass and plain CSS syntax and should reduce false positives on modern codebases.
Tailwind v4 sorted-classes support is scaffolded (
48f1118)
A new parser-based sort module and extracted Tailwind v4 presets were added for the useSortedClasses lint. This is groundwork for v4-aware class ordering, but the implementation is still in scaffold form and not yet a user-facing behavioral change.
Other misc changes
- VCS config docs tweak and revert (2 commits)