--- title: February 2025 - Tailwind v4 description: First preview of Tailwind v4 and React 19 support. date: 2025-02-19 --- We shipped the first preview of Tailwind v4 and React 19. Ready for you to try out. You can start using it today. What's New: - The CLI can now initialize projects with Tailwind v4. - Full support for the new @theme directive and @theme inline option. - All components are updated for Tailwind v4 and React 19. - We've removed the forwardRefs and adjusted the types. - Every primitive now has a data-slot attribute for styling. - We've fixed and cleaned up the style of the components. - We're deprecating the toast component in favor of sonner. - Buttons now use the default cursor. - We're deprecating the default style. New projects will use new-york. - HSL colors are now converted to OKLCH. Read more in the [docs](/docs/tailwind-v4).