v4.20250204.0

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v4.20250129.0

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v8.23.0

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🚀 Features

• eslint-plugin: [no-unnecessary-boolean-literal-compare] enforce strictNullChecks (#​10712)

🩹 Fixes

• eslint-plugin: [no-shadow] ignore declare variables in definition files shadowing global variables (#​10710)
• eslint-plugin: [no-restricted-imports] support regex option (#​10699)
• eslint-plugin: [dot-notation] handle noPropertyAccessFromIndexSignature true (#​10644)
• eslint-plugin: [prefer-nullish-coalescing] fix missing return (#​10732)
• bump ts-api-utils to ^2.0.1 (#​10761)
• eslint-plugin: [no-unnecessary-template-expression] allow interpolating type parameter in type context (#​10739)
• eslint-plugin: [switch-exhaustiveness-check] suggest with qualified name (#​10697)
• eslint-plugin: [no-unnecessary-type-assertion] should report readonly class properties with a literal initializer (#​10618)

❤️ Thank You

• Josh Goldberg ✨
• Olivier Zalmanski @​OlivierZal
• Ryan Poon @​sopa301
• YeonJuan @​yeonjuan
• Yukihiro Hasegawa @​y-hsgw

You can read about our versioning strategy and releases on our website.

v8.22.0

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🩹 Fixes

• eslint-plugin: [no-unnecessary-template-expression] handle template literal type (#​10612)
• eslint-plugin: [prefer-readonly] autofixer doesn't add type to property that is mutated in the constructor (#​10552)
• eslint-plugin: [no-extraneous-class] handle accessor keyword (#​10678)
• eslint-plugin: [no-shadow] don't report unnecessarily on valid ways of using module augmentation (#​10616)
• eslint-plugin: [no-duplicate-type-constituents] handle nested types (#​10638)
• eslint-plugin: [prefer-nullish-coalescing] doesn't report on ternary but on equivalent || (#​10517)

❤️ Thank You

• mdm317
• Olivier Zalmanski @​OlivierZal
• Ronen Amiel
• YeonJuan @​yeonjuan

You can read about our versioning strategy and releases on our website.

v8.23.0

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This was a version bump only for parser to align it with other projects, there were no code changes.

You can read about our versioning strategy and releases on our website.

v8.22.0

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🚀 Features

• parser: add standalone isolatedDeclarations option (#​10499)

❤️ Thank You

• Josh Goldberg ✨

You can read about our versioning strategy and releases on our website.

v3.8.0

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Add useAtYourOwnRisk_mutateSwcOptions option

The future of Vite is with OXC, and from the beginning this was a design choice to not exposed too many specialties from SWC so that Vite React users can move to another transformer later.
Also debugging why some specific version of decorators with some other unstable/legacy feature doesn't work is not fun, so we won't provide support for it, hence the name useAtYourOwnRisk.

react({
  useAtYourOwnRisk_mutateSwcOptions(options) {
    options.jsc.parser.decorators = true;
    options.jsAc.transform.decoratorVersion = "2022-03";
  },
});

v3.20250129.0

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Patch Changes

• #​7971 ab49886 Thanks @​dependabot! - chore: update dependencies of "miniflare" package

  The following dependency versions have been updated:

  Dependency	From	To
  workerd	1.20250124.0	1.20250129.0
  @​cloudflare/workers-types	^4.20250121.0	^4.20250129.0

v3.20250124.1

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Patch Changes

• #​7788 cf4f47a Thanks @​penalosa! - Switch to capnp-es over capnp-ts

v3.5.0

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diff

🔗 Release Notes

v4.0.5

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Added

• Add @theme static option for always including theme variables in compiled CSS (#​16211)

Fixed

• Remove rogue console.log from @tailwindcss/vite (#​16307)

Changed

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

v4.0.4

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Fixed

• Fix a crash when setting JS theme values to null (#​16210)
• Ensure escaped underscores in CSS variables in arbitrary values are properly unescaped (#​16206)
• Ensure that the containers JS theme key is added to the --container-* namespace (#​16169)
• Ensure theme @keyframes are generated even if an --animation-* variable spans multiple lines (#​16237)
• Vite: Skip parsing stylesheets with the ?commonjs-proxy flag (#​16238)
• Fix order-first and order-last for Firefox (#​16266)
• Fix support for older instruction sets on Linux x64 builds of the standalone CLI (#​16244)
• Ensure NODE_PATH is respected when resolving JavaScript and CSS files (#​16274)
• Ensure Node addons are packaged correctly with FreeBSD builds (#​16277)
• Fix an issue where @variant inside a referenced stylesheet could cause a stack overflow (#​16300)

v4.0.3

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Fixed

• Fix incorrect removal of @import url(); (#​16144)

v4.0.2

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Fixed

• Only generate positive grid-cols-* and grid-rows-* utilities (#​16020)
• Ensure escaped theme variables are handled correctly (#​16064)
• Ensure we process Tailwind CSS features when only using @reference or @variant (#​16057)
• Refactor gradient implementation to work around prettier/prettier#17058 (#​16072)
• Vite: Ensure hot-reloading works with SolidStart setups (#​16052)
• Vite: Fix a crash when starting the development server in SolidStart setups (#​16052)
• Vite: Don't rebase URLs that appear to be aliases (#​16078)
• Vite: Transform <style> blocks in HTML files (#​16069)
• Prevent camel-casing CSS custom properties added by JavaScript plugins (#​16103)
• Do not emit @keyframes in @theme reference (#​16120)
• Discard invalid declarations when parsing CSS (#​16093)
• Do not emit empty CSS rules and at-rules (#​16121)
• Handle @variant when at the top-level of a stylesheet (#​16129)

v4.0.1

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Added

• Include :open pseudo-class in existing open variant (#​15349)

Fixed

• Remove invalid min-w/h-none utilities (#​15845)
• Discard CSS variable shorthand utilities that don't use valid CSS variables (#​15738)
• Ensure font-size utilities with none modifier have a line-height set e.g. text-sm/none (#​15921)
• Ensure font-size utilities with unknown modifier don't generate CSS (#​15921)
• Don’t suggest font weight utilities more than once (#​15857)
• Suggest container query variants (#​15857)
• Disable bare value suggestions when not using the --spacing variable (#​15857)
• Ensure suggested classes are properly sorted (#​15857)
• Don’t look at .gitignore files outside initialized repos (#​15941)
• Find utilities when using the Svelte class shorthand syntax across multiple lines (#​15974)
• Find utilities when using the Angular class shorthand syntax (#​15974)
• Find utilities when using functions inside arrays (#​15974)
• Ensure that @tailwindcss/browser does not pollute the global namespace (#​15978)
• Ensure that tailwind-merge is not scanned when using the Vite plugin (#​16005)
• Ensure CSS theme variables are available within shadow roots (#​15975)
• Fix crash when project lives in the / directory (#​15988)
• Ensure custom variants have a non-empty selector list (#​16009)
• Upgrade: Ensure JavaScript config files on different drives are correctly migrated (#​15927)
• Upgrade: Migrate leading-[1] to leading-none (#​16004)
• Upgrade: Do not migrate arbitrary leading utilities to bare values (#​16004)

v4.0.0

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Added

• New high-performance engine — where full builds are up to 5x faster, and incremental builds are over 100x faster — and measured in microseconds.
• Designed for the modern web — built on cutting-edge CSS features like cascade layers, registered custom properties with @property, and color-mix().
• Simplified installation — fewer dependencies, zero configuration, and just a single line of code in your CSS file.
• First-party Vite plugin — tight integration for maximum performance and minimum configuration.
• Automatic content detection — all of your template files are discovered automatically, with no configuration required.
• Built-in import support — no additional tooling necessary to bundle multiple CSS files.
• CSS-first configuration — a reimagined developer experience where you customize and extend the framework directly in CSS instead of a JavaScript configuration file.
• CSS theme variables — all of your design tokens exposed as native CSS variables so you can access them anywhere.
• Dynamic utility values and variants — stop guessing what values exist in your spacing scale, or extending your configuration for things like basic data attributes.
• Modernized P3 color palette — a redesigned, more vivid color palette that takes full advantage of modern display technology.
• Container queries — first-class APIs for styling elements based on their container size, no plugins required.
• New 3D transform utilities — transform elements in 3D space directly in your HTML.
• Expanded gradient APIs — radial and conic gradients, interpolation modes, and more.
• @​starting-style support — a new variant you can use to create enter and exit transitions, without the need for JavaScript.
• not-* variant — style an element only when it doesn't match another variant, custom selector, or media or feature query.
• Even more new utilities and variants — including support for color-scheme, field-sizing, complex shadows, inert, and more.

Start using Tailwind CSS v4.0 today by installing it in a new project, or playing with it directly in the browser on Tailwind Play.

For existing projects, we've published a comprehensive upgrade guide and built an automated upgrade tool to get you on the latest version as quickly and painlessly as possible.

For a deep-dive into everything that's new, check out the announcement post.

v6.1.0

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• refactor: deprecate vite optimize command (#​19348) (6e0e3c0), closes #​19348
• feat: show hosts in cert in CLI (#​19317) (a5e306f), closes #​19317
• feat: support for env var for defining allowed hosts (#​19325) (4d88f6c), closes #​19325
• feat: use native runtime to import the config (#​19178) (7c2a794), closes #​19178
• fix: avoid builtStart during vite optimize (#​19356) (fdb36e0), closes #​19356
• fix(build): fix stale build manifest on watch rebuild (#​19361) (fcd5785), closes #​19361

v3.107.3

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Patch Changes

• #​7378 59c7c8e Thanks @​IRCody! - Add build and push helper sub-commands under the cloudchamber command.

• Updated dependencies []:

  • [email protected]

v3.107.2

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Patch Changes

• #​7988 444a630 Thanks @​edmundhung! - Fix #​7985.

  This reverts the changes on #​7945 that caused compatibility issues with Node 16 due to the introduction of sharp.

v3.107.1

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Patch Changes

• #​7981 e2b3306 Thanks @​WalshyDev! - Fixes a regression introduced in Wrangler 3.107.0 in which [assets] was not being inherited from the top-level environment.

• Updated dependencies [ab49886]:

  • [email protected]

v3.107.0

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Minor Changes

• #​7897 34f9797 Thanks @​WillTaylorDev! - chore: provides run_worker_first for Worker-script-first configuration. Deprecates experimental_serve_directly.

Patch Changes

• #​7945 d758215 Thanks @​ns476! - Add Images binding (in private beta for the time being)

• #​7947 f57bc4e Thanks @​dario-piotrowicz! - fix: avoid getPlatformProxy logging twice that it is using vars defined in .dev.vars files

  when getPlatformProxy is called and it retrieves values from .dev.vars files, it logs twice
  a message like: Using vars defined in .dev.vars, the changes here make sure that in such cases
  this log only appears once

• #​7889 38db4ed Thanks @​emily-shen! - feat: add experimental resource auto-provisioning to versions upload

• #​7864 de6fa18 Thanks @​dario-piotrowicz! - Update the unstable_getMiniflareWorkerOptions types to always include an env parameter.

  The unstable_getMiniflareWorkerOptions types, when accepting a config object as the first argument,
  didn't accept a second env argument. The changes here make sure they do, since the env is still
  relevant for picking up variables from .dev.vars files.

• #​7964 bc4d6c8 Thanks @​LuisDuarte1! - Fix scripts binding to a workflow in a different script overriding workflow config

• Updated dependencies [cf4f47a]:

  • [email protected]

v3.106.0

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Minor Changes

• #​7856 2b6f149 Thanks @​emily-shen! - feat: add sanitised error messages to Wrangler telemetry

  Error messages that have been audited for potential inclusion of personal information, and explicitly opted-in, are now included in Wrangler's telemetry collection. Collected error messages will not include any filepaths, user input or any other potentially private content.

• #​7900 bd9228e Thanks @​vicb! - chore(wrangler): update unenv dependency version

  [email protected] allows using the workerd implementation for
  the Node modules net, timers, and timers/promises.
  See unjs/unenv#396.

Patch Changes

• #​7904 50b13f6 Thanks @​WalshyDev! - fix: validation for R2 bucket names, the regex was wrongly rejecting buckets starting with a number and the message wasn't as clear as it could be on what was going wrong.

• #​7895 134d61d Thanks @​jahands! - Fix regression in retryOnAPIFailure preventing any requests from being retried

  Also fixes a regression in pipelines that prevented 401 errors from being retried when waiting for an API token to become active.

• #​7879 5c02e46 Thanks @​andyjessop! - Fix to not require local connection string when using Hyperdrive and wrangler dev --remote

• #​7860 13ab591 Thanks @​vicb! - refactor(wrangler): make JSON parsing independent of Node

  Switch jsonc-parser to parse json:

  • JSON.parse() exception messages are not stable across Node versions
  • While jsonc-parser is used, JSONC specific syntax is disabled

• Updated dependencies []:

  • [email protected]