# tailwind-merge v3.4.1

- Product: tailwind-merge (https://whatsnew.fyi/product/tailwind-merge)
- Vendor: Dany Castillo
- Date: 2026-02-15
- Version: v3.4.1
- Original notes: https://github.com/dcastil/tailwind-merge/releases/tag/v3.4.1
- Permalink: https://whatsnew.fyi/product/tailwind-merge/releases/v3.4.1

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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###### Bug Fixes

- Prevent arbitrary font-family and font-weight from merging by @roneymoon in https://github.com/dcastil/tailwind-merge/pull/635

**Full Changelog**: https://github.com/dcastil/tailwind-merge/compare/v3.4.0...v3.4.1

Thanks to @brandonmcconnell, @manavm1990, @langy, @roboflow, @syntaxfm, @getsentry, @codecov, a private sponsor, @block, @openclaw, @sourcegraph and more via @thnxdev for sponsoring tailwind-merge! ❤️