chore(deps): update tailwindcss monorepo to v4.1.18

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@tailwindcss/postcss (source)	4.0.7 → 4.1.18
tailwindcss (source)	4.0.7 → 4.1.18

---

Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/postcss)

v4.1.18

Compare Source

Fixed

• Ensure validation of source(…) happens relative to the file it is in (#​19274)
• Include filename and line numbers in CSS parse errors (#​19282)
• Skip comments in Ruby files when checking for class names (#​19243)
• Skip over arbitrary property utilities with a top-level ! in the value (#​19243)
• Support environment API in @tailwindcss/vite (#​18970)
• Preserve case of theme keys from JS configs and plugins (#​19337)
• Write source maps correctly on the CLI when using --watch (#​19373)
• Handle special defaults (like ringColor.DEFAULT) in JS configs (#​19348)
• Improve backwards compatibility for content theme key from JS configs (#​19381)
• Upgrade: Handle future and experimental config keys (#​19344)
• Try to canonicalize any arbitrary utility to a bare value (#​19379)
• Validate candidates similarly to Oxide (#​19397)
• Canonicalization: combine text-* and leading-* classes (#​19396)
• Correctly handle duplicate CLI arguments (#​19416)
• Don’t emit color-mix fallback rules inside @keyframes (#​19419)
• CLI: Don't hang when output is /dev/stdout (#​19421)

v4.1.17

Compare Source

Fixed

• Substitute @variant inside legacy JS APIs (#​19263)
• Prevent occasional crash on Windows when loaded into a worker thread (#​19242)

v4.1.16

Compare Source

Fixed

• Discard candidates with an empty data type (#​19172)
• Fix canonicalization of arbitrary variants with attribute selectors (#​19176)
• Fix invalid colors due to nested & (#​19184)
• Improve canonicalization for & > :pseudo and & :pseudo arbitrary variants (#​19178)

v4.1.15

Compare Source

Fixed

• Fix Safari devtools rendering issue due to color-mix fallback (#​19069)
• Suppress Lightning CSS warnings about :deep, :slotted, and :global (#​19094)
• Fix resolving theme keys when starting with the name of another theme key in JS configs and plugins (#​19097)
• Allow named groups in combination with not-*, has-*, and in-* (#​19100)
• Prevent important utilities from affecting other utilities (#​19110)
• Don’t index into strings with the theme(…) function (#​19111)
• Fix parsing issue when \t is used in at-rules (#​19130)
• Upgrade: Canonicalize utilities containing 0 values (#​19095)
• Upgrade: Migrate deprecated break-words to wrap-break-word (#​19157)

Changed

• Remove the postinstall script from oxide ([#​19149])(#​19149)

v4.1.14

Compare Source

Fixed

• Handle ' syntax in ClojureScript when extracting classes (#​18888)
• Handle @variant inside @custom-variant (#​18885)
• Merge suggestions when using @utility (#​18900)
• Ensure that file system watchers created when using the CLI are always cleaned up (#​18905)
• Do not generate grid-column utilities when configuring grid-column-start or grid-column-end (#​18907)
• Do not generate grid-row utilities when configuring grid-row-start or grid-row-end (#​18907)
• Prevent duplicate CSS when overwriting a static utility with a theme key (#​18056)
• Show Lightning CSS warnings (if any) when optimizing/minifying (#​18918)
• Use default export condition for @tailwindcss/vite (#​18948)
• Re-throw errors from PostCSS nodes (#​18373)
• Detect classes in markdown inline directives (#​18967)
• Ensure files with only @theme produce no output when built (#​18979)
• Support Maud templates when extracting classes (#​18988)
• Upgrade: Do not migrate variant = 'outline' during upgrades (#​18922)
• Upgrade: Show version mismatch (if any) when running upgrade tool (#​19028)
• Upgrade: Ensure first class inside className is migrated (#​19031)
• Upgrade: Migrate classes inside *ClassName and *Class attributes (#​19031)

v4.1.13

Compare Source

Changed

• Drop warning from browser build (#​18731)
• Drop exact duplicate declarations when emitting CSS (#​18809)

Fixed

• Don't transition visibility when using transition (#​18795)
• Discard matched variants with unknown named values (#​18799)
• Discard matched variants with non-string values (#​18799)
• Show suggestions for known matchVariant values (#​18798)
• Replace deprecated clip with clip-path in sr-only (#​18769)
• Hide internal fields from completions in matchUtilities (#​18820)
• Ignore .vercel folders by default (can be overridden by @source … rules) (#​18855)
• Consider variants starting with @- to be invalid (e.g. @-2xl:flex) (#​18869)
• Do not allow custom variants to start or end with a - or _ (#​18867, #​18872)
• Upgrade: Migrate aria theme keys to @custom-variant (#​18815)
• Upgrade: Migrate data theme keys to @custom-variant (#​18816)
• Upgrade: Migrate supports theme keys to @custom-variant (#​18817)

v4.1.12

Compare Source

Fixed

• Don't consider the global important state in @apply (#​18404)
• Add missing suggestions for flex-<number> utilities (#​18642)
• Fix trailing ) from interfering with extraction in Clojure keywords (#​18345)
• Detect classes inside Elixir charlist, word list, and string sigils (#​18432)
• Track source locations through @plugin and @config (#​18345)
• Allow boolean values of process.env.DEBUG in @tailwindcss/node (#​18485)
• Ignore consecutive semicolons in the CSS parser (#​18532)
• Center the dropdown icon added to an input with a paired datalist by default (#​18511)
• Extract candidates in Slang templates (#​18565)
• Improve error messages when encountering invalid functional utility names (#​18568)
• Discard CSS AST objects with false or undefined properties (#​18571)
• Allow users to disable URL rebasing in @tailwindcss/postcss via transformAssetUrls: false (#​18321)
• Fix false-positive migrations in addEventListener and JavaScript variable names (#​18718)
• Fix Standalone CLI showing default Bun help when run via symlink on Windows (#​18723)
• Read from --border-color-* theme keys in divide-* utilities for backwards compatibility (#​18704)
• Don't scan .hdr and .exr files for classes by default (#​18734)

v4.1.11

Compare Source

Fixed

• Add heuristic to skip candidate migrations inside emit(…) (#​18330)
• Extract candidates with variants in Clojure/ClojureScript keywords (#​18338)
• Document --watch=always in the CLI's usage (#​18337)
• Add support for Vite 7 to @tailwindcss/vite (#​18384)

v4.1.10

Compare Source

Fixed

• Fix incorrectly generated CSS when using percentages in arbitrary values with calc (e.g. w-[calc(100%-var(--offset))]) (#​18289)

v4.1.9

Compare Source

Fixed

• Correctly parse custom properties with strings containing semicolons (#​18251)
• Upgrade: Migrate arbitrary modifiers without percentage signs to bare values (e.g. /[0.16] → /16) (#​18184)
• Upgrade: Migrate CSS variable shorthands where fallback value contains function call (#​18184)
• Upgrade: Migrate negative arbitrary values to negative bare values (e.g. mb-[-32rem] → -mb-128) (#​18212)
• Upgrade: Do not migrate blur in wire:model.blur (#​18216)
• Don't add spaces around CSS dashed idents when formatting math expressions (#​18220)

v4.1.8

Compare Source

Added

• Improve error messages when @apply fails (#​18059)

Fixed

• Upgrade: Do not migrate declarations that look like candidates in <style> blocks (#​18057, 18068)
• Upgrade: Don't error when looking for tailwindcss in pnpm monorepos (#​18065)
• Upgrade: Don't error when updating dependencies in pnpm monorepos (#​18065)
• Upgrade: Migrate deprecated order-none to order-0 (#​18126)
• Support Leptos class: attributes when extracting classes (#​18093)
• Fix "Cannot read properties of undefined" crash on malformed arbitrary value (#​18133)
• Upgrade: Migrate -mt-[0px] to mt-[0px] instead of the other way around (#​18154)
• Fix Haml pre-processing crash when there is no \n at the end of the file (#​18155)
• Ignore .pnpm-store folders by default (can be overridden by @source … rules) (#​18163)
• Fix PostCSS crash when calling toJSON() (#​18083)

v4.1.7

Compare Source

Added

• Upgrade: Migrate bare values to named values (#​18000)
• Upgrade: Added cache to improve template migration performance (#​18025)

Fixed

• Allow _ before numbers during candidate extraction (#​17961)
• Prevent duplicate suggestions when using @theme and @utility together (#​17675)
• Ensure that media queries within ::before and ::after pseudo selectors create valid CSS rules in production builds (#​17979)
• Ensure that the standalone CLI does not leave temporary files behind (#​17981)
• Ensure -rotate-* utilities properly negate arbitrary values (#​18014)
• Ignore custom variants using :merge(…) selectors in legacy JS plugins (#​18020)
• Ensure classes containing . are properly extracted from Clojure files (#​18038)
• Upgrade: Fix error when using @import … source(…) (#​17963)
• Upgrade: Change casing of utilities with named values to kebab-case to match updated theme variables (#​18017)
• Upgrade: Don't migrate strings that match utility names in Vue attribute bindings other than class (#​18025)

v4.1.6

Compare Source

Added

• Upgrade: Automatically convert arbitrary values to named values when possible (e.g. h-[1lh] to h-lh) (#​17831, #​17854)
• Upgrade: Update dependencies in parallel for improved performance (#​17898)
• Add detailed logging about @source directives, discovered files and scanned files when using DEBUG=* (#​17906, #​17952)
• Add support for generating source maps in development (#​17775)

Fixed

• Ensure negative arbitrary scale values generate negative values (#​17831)
• Fix HAML extraction with embedded Ruby (#​17846)
• Don't scan files for utilities when using @reference (#​17836)
• Fix incorrectly replacing _ with in arbitrary modifier shorthand bg-red-500/(--my_opacity) (#​17889)
• Don't scan .log files for classes by default (#​17906)
• Ensure that custom utilities applying other custom utilities don't swallow nested @apply rules (#​17925)
• Download platform specific package if optionalDependencies are skipped (#​17929)

v4.1.5

Compare Source

Added

• Support using @tailwindcss/upgrade to upgrade between versions of v4.* (#​17717)
• Add h-lh / min-h-lh / max-h-lh utilities (#​17790)
• Transition display, visibility, content-visibility, overlay, and pointer-events when using transition to simplify @starting-style usage (#​17812)

Fixed

• Don't scan .geojson or .db files for classes by default (#​17700, #​17711)
• Hide default shadow suggestions when missing default shadow theme keys (#​17743)
• Replace _ with . in theme suggestions for @utility if surrounded by digits (#​17733)
• Skip color-mix(…) when opacity is 100% (#​17815)
• PostCSS: Ensure that errors in imported stylesheets are recoverable (#​17754)
• Upgrade: Bump all Tailwind CSS related dependencies during upgrade (#​17763)
• Upgrade: Don't add - to variants starting with @ (#​17814)
• Upgrade: Don't format stylesheets that didn't change when upgrading (#​17824)

Changed

• Ignore .hg, .svn, .venv, venv, .yarn, .next, .turbo, .parcel-cache, __pycache__, and .svelte-kit folders by default (can be overridden by @source … rules) (#​17892)
• @source rules that point inside .hg, .svn, .venv, venv, .yarn, .next, .turbo, .parcel-cache, __pycache__, and .svelte-kit folders no longer consider your .gitignore rules (#​17892)

v4.1.4

Compare Source

Added

• Add experimental @tailwindcss/oxide-wasm32-wasi target for running Tailwind in browser environments like StackBlitz (#​17558)

Fixed

• Ensure color-mix(…) polyfills do not cause used CSS variables to be removed (#​17555)
• Ensure color-mix(…) polyfills create fallbacks for theme variables that reference other theme variables (#​17562)
• Fix brace expansion in declining ranges like {10..0..5} and {0..10..-5} (#​17591)
• Work around a Chrome rendering bug when using the skew-* utilities (#​17627)
• Ensure container query variant names can contain hyphens (#​17628)
• Ensure shadow-inherit, inset-shadow-inherit, drop-shadow-inherit, and text-shadow-inherit inherit the shadow color (#​17647)
• Ensure compatibility with array tuples used in fontSize JS theme keys (#​17630)
• Ensure folders with binary file extensions in their names are scanned for utilities (#​17595)
• Upgrade: Convert fontSize array tuple syntax to CSS theme variables (#​17630)

v4.1.3

Compare Source

Fixed

• Show warning when using unsupported bare value data type in --value(…) (#​17464)
• PostCSS: Ensure changes to the input CSS file don't generate stale output when using Turbopack (#​17554)
• Ensure classes are detected in Ruby's %w syntax in Slim templates (#​17557)

v4.1.2

Compare Source

Fixed

• Don't rely on the presence of @layer base to polyfill @property (#​17506)
• Support setting multiple inset shadows as arbitrary values (#​17523)
• Fix drop-shadow-* utilities that are defined with multiple shadows (#​17515)
• PostCSS: Fix race condition when two changes are queued concurrently (#​17514)
• PostCSS: Ensure files containing @tailwind utilities are processed (#​17514)
• Ensure the color-mix(…) polyfill creates fallbacks even when using colors that cannot be statically analyzed (#​17513)
• Fix slow incremental builds with @tailwindcss/vite and @tailwindcss/postscss (especially on Windows) (#​17511)
• Vite: Fix missing CSS file in Qwik setups (#​17533)

v4.1.1

Compare Source

Fixed

• Handle ' syntax in ClojureScript when extracting classes (#​18888)
• Handle @variant inside @custom-variant (#​18885)
• Merge suggestions when using @utility (#​18900)
• Ensure that file system watchers created when using the CLI are always cleaned up (#​18905)
• Do not generate grid-column utilities when configuring grid-column-start or grid-column-end (#​18907)
• Do not generate grid-row utilities when configuring grid-row-start or grid-row-end (#​18907)
• Prevent duplicate CSS when overwriting a static utility with a theme key (#​18056)
• Show Lightning CSS warnings (if any) when optimizing/minifying (#​18918)
• Use default export condition for @tailwindcss/vite (#​18948)
• Re-throw errors from PostCSS nodes (#​18373)
• Detect classes in markdown inline directives (#​18967)
• Ensure files with only @theme produce no output when built (#​18979)
• Support Maud templates when extracting classes (#​18988)
• Upgrade: Do not migrate variant = 'outline' during upgrades (#​18922)
• Upgrade: Show version mismatch (if any) when running upgrade tool (#​19028)
• Upgrade: Ensure first class inside className is migrated (#​19031)
• Upgrade: Migrate classes inside *ClassName and *Class attributes (#​19031)

v4.1.0

Compare Source

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)

v4.0.17

Compare Source

Fixed

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

v4.0.16

Compare Source

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)

v4.0.15

Compare Source

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)

v4.0.14

Compare Source

Fixed

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

v4.0.13

Compare Source

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)

v4.0.12

Compare Source

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)

v4.0.11

Compare Source

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)

v4.0.10

Compare Source

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)

v4.0.9

Compare Source

Fixed

• Make JS APIs available to plugins and configs in the Standalone CLI (#​15934)
• Vite: Don't crash when importing a virtual module from JavaScript that ends in .css (#​16780)
• Fix an issue where @reference "…" would sometimes omit keyframe animations (#​16774)
• Ensure z-*! utilities are properly marked as !important (#​16795)
• Read UTF-8 CSS files that start with a byte-order mark (BOM) (#​16800)
• Ensure nested functions in selectors used with JavaScript plugins are not truncated (#​16802)

Changed

• Emit variable fallbacks when using @reference "…" instead of duplicate CSS variable declarations (#​16774)

v4.0.8

Compare Source

Added

• Allow @import with theme(…) options for stylesheets that contain more than just @theme rules (#​16514)

Fixed

• Don't add !important to CSS variable declarations when using the important modifier (#​16668)
• Vite: Ignore files and directories specified in your .gitignore file when using automatic source detection(#​16631)
• Vite: Don't rely on the module graph for detecting candidates to ensure setups with multiple Vite builds work as expected (#​16631)
• Vite: Ensure Astro production builds always contain classes used in client-only components (#​16631)
• Vite: Always scan raw file contents for utility classes before any other transforms have been applied to ensure utility classes are scanned without any additional escaping (#​16631)
• Ensure utilities with more declarations are always sorted before utilities with fewer declarations when utilities only define CSS variables (#​16715)
• Only include translate-z-px utilities once in compiled CSS (#​16718)

Changed

• Don't include theme variables that aren't used in compiled CSS (#​16211, #​16676)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.