# tailwind-merge v3.1.0

- Product: tailwind-merge (https://whatsnew.fyi/product/tailwind-merge)
- Vendor: Dany Castillo
- Date: 2025-03-31
- Version: v3.1.0
- Original notes: https://github.com/dcastil/tailwind-merge/releases/tag/v3.1.0
- Permalink: https://whatsnew.fyi/product/tailwind-merge/releases/v3.1.0

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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###### New Features

- Add support for Tailwind CSS v4.0.10 by @dcastil in https://github.com/dcastil/tailwind-merge/pull/546

###### Bug Fixes

- Fix length variable in `via-(length:*)` class being merged with `via-<color>` classes accidentally by @dcastil in https://github.com/dcastil/tailwind-merge/pull/559

###### Documentation

- Fix typo in comment in types.ts by @roottool in https://github.com/dcastil/tailwind-merge/pull/549
- Update shadow scale recipe to tailwind merge v3 API by @dcastil in https://github.com/dcastil/tailwind-merge/pull/545

###### Other

- Fix metrics report action erroring on PRs from forks by @dcastil in https://github.com/dcastil/tailwind-merge/pull/551

**Full Changelog**: https://github.com/dcastil/tailwind-merge/compare/v3.0.2...v3.1.0

Thanks to @brandonmcconnell, @manavm1990, @langy, @jamesreaco, @roboflow, @syntaxfm, @getsentry, @codecov, @sourcegraph and a private sponsor for sponsoring tailwind-merge! ❤️