@tailwindcss/postcss

Add @tailwindcss/turbopack, a Turbopack loader for using Tailwind CSS with Next.js

Ensure watch mode detects changes to symlinked @source files whose real paths aren't otherwise scanned

Ensure variants using @scope wrap generated utilities instead of nesting inside them

Ensure nested @scope rules preserve their scoping semantics when flattened

Support --watch --poll[=ms] in @tailwindcss/cli when filesystem events are unreliable or unavailable

Canonicalization: Match arbitrary hex colors against theme colors case-insensitively (e.g. bg-[#fff] and bg-[#FFF] → bg-white)

Prevent Preflight from overriding Firefox's native iframe:focus-visible outline styles

Ensure theme('colors.foo') in JS plugins resolves correctly when both --color-foo and --color-foo-bar exist

Support bare spacing values for auto-rows-* and auto-cols-* utilities (e.g. auto-rows-12 and auto-cols-16)

Prevent @tailwindcss/cli in --watch mode from crashing on Windows when @source points to a directory that doesn't exist

Prevent @tailwindcss/vite from crashing in Deno v2.8.x when context.parentURL is not a valid URL

Ensure @tailwindcss/cli in --watch mode rebuilds when the input CSS file changes in an ignored directory

Add --silent option to suppress output in @tailwindcss/cli

Remove deprecation warnings by using Module#registerHooks instead of Module#register on Node 26+

Canonicalization: Don't crash when plugin utilities throw for unsupported values

Allow @apply to be used with CSS mixins

Add @container-size utility

Add scrollbar-{auto,thin,none} utilities for scrollbar-width, and scrollbar-thumb-* / scrollbar-track-* color utilities for scrollbar-color (#19981, #20019)

Add scrollbar-gutter-* utilities

Add zoom-* utilities

Ensure imports in @import and @plugin still resolve correctly when using Vite aliases in @tailwindcss/vite

Add .env and .env.* to default ignored content files

Canonicalization: Improve canonicalizations for tracking-* utilities by preferring non-negative utilities (e.g. -tracking-tighter → tracking-wider)

Fix crash due to invalid characters in candidate (exceeding valid unicode code point range)

Ensure query params in imports are considered unique resources when using @tailwindcss/webpack

Support Vite 8 in @tailwindcss/vite

Don't crash when candidates contain prototype properties like row-constructor

Canonicalize calc(var(--spacing)*…) expressions into --spacing(…)

Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border)

Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite

Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234 → size-1234)

Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5 → '' instead of size-5)