Fixed

• Disable padding in @source inline(…) brace expansion (#17491)
• Inject polyfills after @import and body-less @layer (#17493)
• Ensure @tailwindcss/cli does not contain an import for jiti (#17502)

Added

• Add details-content variant (#15319)
• Add inverted-colors variant (#11693)
• Add noscript variant (#11929, #17431)
• Add items-baseline-last and self-baseline-last utilities (#13888, #17476)
• Add pointer-none, pointer-coarse, and pointer-fine variants (#16946)
• Add any-pointer-none, any-pointer-coarse, and any-pointer-fine variants (#16941)
• Add safe alignment utilities (#14607)
• Add user-valid and user-invalid variants (#12370)
• Add wrap-anywhere, wrap-break-word, and wrap-normal utilities (#12128)
• Add @source inline(…) and @source not inline(…) (#17147)
• Add @source not "…" (#17255)
• Add text-shadow-* utilities (#17389)
• Add mask-* utilities (#17134)
• Add bg-{position,size}-* utilities for arbitrary values (#17432)
• Add shadow-*/<alpha>, inset-shadow-*/<alpha>, drop-shadow-*/<alpha>, and text-shadow-*/<alpha> utilities to control shadow opacity (#17398, #17434)
• Add drop-shadow-<color> utilities (#17434)
• Improve compatibility with older versions of Safari and Firefox (#17435)

Fixed

• Follow symlinks when resolving @source directives (#17391)
• Don't scan ignored files for classes when changing an ignored file triggers a rebuild using @tailwindcss/cli (#17255)
• Support negated content rules in legacy JavaScript configuration (#17255)
• Interpret syntax like @("@")md:… as @md:… in Razor files (#17427)
• Disallow top-level braces, top-level semicolons, and unbalanced parentheses and brackets in arbitrary values (#17361)
• Ensure the --theme(…) function still resolves to the CSS variables when using legacy JS plugins (#17458)
• Detect used theme variables in CSS module files (#17433, #17467)

Changed

• Ignore node_modules by default (can be overridden by @source … rules) (#17255)
• @source rules that include file extensions or point inside node_modules/ folders no longer consider your .gitignore rules (#17255)
• Deprecate bg-{left,right}-{top,bottom} in favor of bg-{top,bottom}-{left,right} utilities (#17378)
• Deprecate object-{left,right}-{top,bottom} in favor of object-{top,bottom}-{left,right} utilities (#17437)

Fixed

• Fix an issue causing the CLI to hang when processing Ruby files (#17383)

Added

• Add support for literal values in --value('…') and --modifier('…') (#17304)

Fixed

• Fix class extraction followed by ( in Pug (#17320)
• Ensure @keyframes for theme animations are emitted if they are referenced following a comma (#17352)
• Vite: Ensure that updates to an imported CSS file are properly propagated after updating source files (#17347)
• Pre process Slim templates embedded in Ruby files (#17336)
• Error when input and output files resolve to the same file when using the CLI (#17311)
• Add missing suggestions when --spacing(--value(integer, number)) is used (#17308)
• Add ::-webkit-details-marker pseudo to marker variant (#17362)

Fixed

• Fix incorrect angle in -bg-conic-* utilities (#17174)
• Fix border-[12px_4px] being interpreted as a border-color instead of a border-width (#17248)
• Work around a crash in Safari 16.4 and 16.5 when using the default Preflight styles (#17306)
• Pre-process <template lang="…"> in Vue files (#17252)
• Ensure that all CSS variables used by Preflight are prefixed (#17036)
• Prevent segfault when loaded in a worker thread on Linux (#17276)
• Ensure multiple --value(…) or --modifier(…) calls don't delete subsequent declarations (#17273)
• Fix class extraction followed by ( in Slim (#17278)
• Export PluginUtils from tailwindcss/plugin for compatibility with v3 (#17299)
• Remove redundant line-height: initial from Preflight (#15212)
• Increase Standalone hardware compatibility on macOS x64 builds (#17267)
• Ensure that the CSS file rebuilds if a new CSS variable is used from templates (#17301)

Changed

• The --theme(…) function now returns CSS variables from your theme variables unless used inside positions where CSS variables are invalid (e.g. inside @media queries) (#17036)

Fixed

• Do not extract candidates with JS string interpolation ${ (#17142)
• Fix extraction of variants containing . character (#17153)
• Fix extracting candidates in Clojure/ClojureScript (#17087)

Fixed

• Fix Haml pre-processing (#17051)
• Ensure .node and .wasm files are not scanned for utilities (#17123)
• Improve performance when scanning JSON files (#17125)
• Fix extracting candidates containing dots in Haml, Pug, and Slim pre processors (#17094, #17085, #17113)
• Don't create invalid CSS when encountering a link wrapped in square brackets (#17129)

Fixed

• Vite: Fix url(…) rebasing in transitively imported CSS files (#16965)
• PostCSS: Rebase url(…)s in imported CSS files (#16965)
• Ensure utilities are sorted based on their actual property order (#16995)
• Ensure strings in Pug and Slim templates are handled correctly (#17000)
• Ensure classes between } and { are properly extracted (#17001)
• Fix razor/cshtml pre-processing (#17027)
• Ensure extracting candidates from JS embedded in a PHP string works as expected (#17031)

Fixed

• Ensure classes containing -- are extracted correctly (#16972)
• Ensure classes containing numbers followed by dash or underscore are extracted correctly (#16980)
• Ensure arbitrary container queries are extracted correctly (#16984)
• Ensure classes ending in [ are extracted in Slim templating language (#16985)
• Ensure arbitrary variables with data types are extracted correctly (#16986)

Added

• Add col-<number> and row-<number> utilities for grid-column and grid-row (#15183)

Fixed

• Ensure not-* does not remove :is(…) from variants (#16825)
• Ensure @keyframes are correctly emitted when using a prefix (#16850)
• Don't swallow @utility declarations when @apply is used in nested rules (#16940)
• Ensure outline-hidden behaves like outline-none outside of forced colors mode (#16943)
• Allow !important on CSS variables again (#16873)
• Vite: Do not crash when encountering an .svg file with # or ? in the filename (#16957)
• Ensure utilities are properly detected within square brackets (#16306)
• Ensure utilities are properly detected using Angular's conditional class binding syntax (#16306)
• Ensure utilities starting with numbers are properly extracted from Slim templates (#16306)
• Discard arbitrary property candidates that have guaranteed-invalid property names (#16306)

Changed

• Removed max-w-auto and max-h-auto utilities as they generate invalid CSS (#16917)
• Replaced the existing candidate extractor with a brand new extractor to improve maintainability, correctness, and performance (#16306)