This is an older version. The current version is 4.3.3. Tailwind CSS 4.3.3 · Released:
4.2.1 is part of the 4.2 line, which reached its end of life on May 8, 2026. It no longer receives security fixes. endoflife.date
Installer files 4.2.1
| Architecture | Type | Scope | File size | Download | SHA256 |
|---|---|---|---|---|---|
| 64-bit | Portable | — | — | github.com | VirusTotal |
Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.
Release notes
Fixed
- Allow trailing dash in functional utility names for backwards compatibility (#19696)
- Properly detect classes containing . characters within curly braces in MDX files (#19711)https://github.com/tailwindlabs/tailwindcss/releases/tag/v4.2.1