# PostCSS 8.5.27

- Product: PostCSS (https://whatsnew.fyi/product/postcss)
- Vendor: PostCSS
- Date: 2026-09-03
- Version: 8.5.27
- Original notes: https://github.com/postcss/postcss/releases/tag/8.5.27
- Permalink: https://whatsnew.fyi/product/postcss/releases/8.5.27

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Remove any comments starting with /*#
- **fixed** — Handle * hack before a comment in Custom Properties
- **fixed** — Handle empty values in the middle of list.comma()
- **fixed** — Handle whitespace-only values in list.space()
- **fixed** — Fix rule's end position on space before semicolon
- **fixed** — Fix types
- **fixed** — Fix Chinese text in deprecation warning

- Fixed removing any comments starting with `/*#` (by @dylanpulver).
- Fixed `*` hack before a comment in Custom Properties (by @Jaybhade).
- Fixed empty values in the middle of `list.comma()` (by @MahinAnowar).
- Fixed whitespace-only values in `list.space()` (by @MahinAnowar).
- Fixed rule’s end position on space before semicolon (by @maximilliangrand).
- Fixed types (by @romainmenke).
- Fixed Chinese text in deprecation warning (by @Jesse205).