Tailwind CSS Changelog

Track the latest updates, features and improvements in our framework.

v3.4.0

April 2025 · Stable

Major

New Features

  • • Added @layer auto-detection system
  • • Experimental support for prefers-color-scheme fallback detection
  • • Improved dark: mode with OS preference sync

Performance

  • • 30% faster build times with --no-serve flag
  • • Reduced default import size by 18%
  • • New .preflight() helper method

v3.3.1

Patch

Core

  • • Fix issue with .dark: media query handling
  • • Improved postcss import resolution paths

Plugins

  • • Updated @tailwindcss/forms dependency

Playground

  • • Fixed dark mode UI inconsistencies

v3.2.0

Minor

New Features

  • Added new .hover:scale-105 animation
  • Improved .focus utility performance