- The `presets` feature had unexpected behavior where a preset config without its own `presets` key would not extend the default config. ([#2662](https://github.com/tailwindlabs/tailwindcss/pull/2662))
If you were depending on this unexpected behavior, just add `presets: []` to your own preset to exclude the default configuration.
- Add new `presets` config option ([#2474](https://github.com/tailwindlabs/tailwindcss/pull/2474))
- Scaffold new `tailwind.config.js` files with available `future` flags commented out ([#2379](https://github.com/tailwindlabs/tailwindcss/pull/2379))
- Add `col-span-full` and `row-span-full` ([#2471](https://github.com/tailwindlabs/tailwindcss/pull/2471))
- Make `outline` configurable, `outline-none` more accessible by default, and add `outline-black` and `outline-white` ([#2460](https://github.com/tailwindlabs/tailwindcss/pull/2460))
- Add additional small `rotate` and `skew` values ([#2528](https://github.com/tailwindlabs/tailwindcss/pull/2528))
- Add `xl`, `2xl`, and `3xl` border radius values ([#2529](https://github.com/tailwindlabs/tailwindcss/pull/2529))
- Add new utilities for `grid-auto-columns` and `grid-auto-rows` ([#2531](https://github.com/tailwindlabs/tailwindcss/pull/2531))
- Promote `defaultLineHeights` and `standardFontWeights` from experimental to future
- Rename `{u}-max-content` and `{u}-min-content` utilities to `{u}-max` and `{u}-min` in experimental extended spacing scale ([#2532](https://github.com/tailwindlabs/tailwindcss/pull/2532))
- Support disabling dark mode variants globally ([#2530](https://github.com/tailwindlabs/tailwindcss/pull/2530))
## [1.8.13] - 2020-10-09
### Fixed
- Support defining colors as closures even when opacity variables are not supported ([#2536](https://github.com/tailwindlabs/tailwindcss/pull/2515))
## [1.8.12] - 2020-10-07
### Fixed
- Reset color opacity variable in utilities generated using closure colors ([#2515](https://github.com/tailwindlabs/tailwindcss/pull/2515))
## [1.8.11] - 2020-10-06
- Make `tailwindcss.plugin` work in ESM environments for reasons
## [1.8.10] - 2020-09-14
### Fixed
- Prevent new `dark` experiment from causing third-party `dark` variants to inherit stacking behavior ([#2382](https://github.com/tailwindlabs/tailwindcss/pull/2382))
## [1.8.9] - 2020-09-13
### Fixed
- Add negative spacing values to inset plugin in the `extendedSpacingScale` experiment ([#2358](https://github.com/tailwindlabs/tailwindcss/pull/2358))
- Fix issue where `!important` was stripped from declarations within rules that used `@apply` with `applyComplexClasses` ([#2376](https://github.com/tailwindlabs/tailwindcss/pull/2376))
### Changed
- Add `future` section to config stubs ([#2372](https://github.com/tailwindlabs/tailwindcss/pull/2372), [3090b98](https://github.com/tailwindlabs/tailwindcss/commit/3090b98ece766b1046abe5bbaa94204e811f7fac))
## [1.8.8] - 2020-09-11
### Fixed
- Register dark mode plugin outside of `resolveConfig` code path ([#2368](https://github.com/tailwindlabs/tailwindcss/pull/2368))
## [1.8.7] - 2020-09-10
### Fixed
- Fix issue where classes in escaped strings (like `class=\"block\"`) weren't extracted properly for purging ([#2364](https://github.com/tailwindlabs/tailwindcss/pull/2364))
## [1.8.6] - 2020-09-09
### Fixed
- Fix issue where container padding not applied when using object syntax ([#2353](https://github.com/tailwindlabs/tailwindcss/pull/2353))
## [1.8.5] - 2020-09-07
### Fixed
- Fix issue where `resolveConfig` didn't take into account configs added by feature flags ([#2347](https://github.com/tailwindlabs/tailwindcss/pull/2347))
## [1.8.4] - 2020-09-06
### Fixed
- Fix [issue](https://github.com/tailwindlabs/tailwindcss/issues/2258) where inserting extra PurgeCSS control comments could break integrated PurgeCSS support
- Fix issue where dark variant in 'class' mode was incompatible with 'group-hover' variant ([#2337](https://github.com/tailwindlabs/tailwindcss/pull/2337))
- Support basic nesting structure with `@apply` when using the `applyComplexClasses` experiment ([#2271](https://github.com/tailwindlabs/tailwindcss/pull/2271))
### Changed
- Rename `font-hairline` and `font-thin` to `font-thin` and `font-extralight` behind `standardFontWeights` flag (experimental until v1.9.0) ([#2333](https://github.com/tailwindlabs/tailwindcss/pull/2333))
## [1.8.3] - 2020-09-05
### Fixed
- Fix issue where `font-variant-numeric` utilities would break in combination with most CSS minifier configurations ([f3660ce](https://github.com/tailwindlabs/tailwindcss/commit/f3660ceed391cfc9390ca4ea1a729a955e64b895))
- Only warn about `conservative` purge mode being deprecated once per process ([58781b5](https://github.com/tailwindlabs/tailwindcss/commit/58781b517daffbaf80fc5c0791d311f53b2d67d8))
## [1.8.2] - 2020-09-04
### Fixed
- Fix bug where dark mode variants would cause an error if you had a `plugins` array in your config ([#2322](https://github.com/tailwindlabs/tailwindcss/pull/2322))
## [1.8.1] - 2020-09-04
### Fixed
- Fix bug in the new font-variant-numeric utilities which broke the whole rule ([#2318](https://github.com/tailwindlabs/tailwindcss/pull/2318))
- Fix bug while purging ([#2320](https://github.com/tailwindlabs/tailwindcss/pull/2320))
## [1.8.0] - 2020-09-04
### Added
- Dark mode variant (experimental) ([#2279](https://github.com/tailwindlabs/tailwindcss/pull/2279))
- New `preserveHtmlElements` option for `purge` ([#2283](https://github.com/tailwindlabs/tailwindcss/pull/2283))
- New `layers` mode for `purge` ([#2288](https://github.com/tailwindlabs/tailwindcss/pull/2288))
- New `font-variant-numeric` utilities ([#2305](https://github.com/tailwindlabs/tailwindcss/pull/2305))
- New `place-items`, `place-content`, `place-self`, `justify-items`, and `justify-self` utilities ([#2306](https://github.com/tailwindlabs/tailwindcss/pull/2306))
- Support configuring variants as functions ([#2309](https://github.com/tailwindlabs/tailwindcss/pull/2309))
### Changed
- CSS within `@layer` at-rules are now grouped with the corresponding `@tailwind` at-rule ([#2312](https://github.com/tailwindlabs/tailwindcss/pull/2312))
### Deprecated
-`conservative` purge mode, deprecated in favor of `layers`
## [1.7.6] - 2020-08-29
### Fixed
- Fix bug where the new experimental `@apply` implementation broke when applying a variant class with the important option globally enabled
## [1.7.5] - 2020-08-28
### Changed
- Update lodash to latest to silence security warnings
## [1.7.4] - 2020-08-26
### Added
- Add new -p flag to CLI to quickly scaffold a `postcss.config.js` file
### Changed
- Make `@apply` insensitive to whitespace in the new `applyComplexClasses` experiment
### Fixed
- Fix bug where the new `applyComplexClasses` experiment didn't behave as expected with rules with multiple selectors, like `.foo, .bar { color: red }`
## [1.7.3] - 2020-08-20
### Changed
- Log feature flag notices to stderr instead of stdout to preserve compatibility with pipe-based build systems
- Add missing bg-none utility for disabling background images
### Fixed
- Fix bug that prevented defining colors as closures when the `gradientColorStops` plugin was enabled
## [1.7.2] - 2020-08-19
### Added
- Reuse generated CSS as much as possible in long-running processes instead of needlessly recalculating
## [1.7.1] - 2020-08-28
### Changed
- Don't issue duplicate flag notices in long-running build processes
## [1.7.0] - 2020-08-28
### Added
- Gradients
- New background-clip utilities
- New `contents` display utility
- Default letter-spacing per font-size
- Divide border styles
- Access entire config object from plugins
- Define colors as closures
- Use `@apply` with variants and other complex classes (experimental)
- New additional color-palette (experimental)
- Extended spacing scale (experimental)
- Default line-heights per font-size by default (experimental)
- Extended font size scale (experimental)
### Deprecated
- Deprecated gap utilities
## [1.6.3] - 2020-08-18
### Fixed
- Fixes issue where motion-safe and motion-reduce variants didn't stack correctly with group-hover variants
## [1.6.2] - 2020-08-03
### Fixed
- Fixes issue where `@keyframes` respecting the important option would break animations in Chrome
## [1.6.1] - 2020-08-02
### Fixed
- Fixes an issue where animation keyframes weren't included in the build without @tailwind base (#2108)
## [1.6.0] - 2020-07-28
### Added
- Animation support
- New `prefers-reduced-motion` variants
- New `overscroll-behaviour` utilities
- Generate CSS without an input file
## [1.5.2] - 2020-07-21
### Fixed
- Fixes issue where you could no longer use `@apply` with unprefixed class names if you had configured a prefix
## [1.5.1] - 2020-07-15
### Fixed
- Fixes accidental breaking change where adding component variants using the old manual syntax (as recommended in the docs) stopped working
## [1.5.0] - 2020-07-15
### Added
- Component `variants` support
- Responsive `container` variants
- New `focus-visible` variant
- New `checked` variant
## v0.0.0-658250a96 - 2020-07-12 [YANKED]
No release notes
## [1.4.6] - 2020-05-08
### Changed
- Explicitly error when using a class as the important config option instead of just generating the wrong CSS
## [1.4.5] - 2020-05-06
### Fixed
- Fix bug where the `divideColor` plugin was using the wrong '' in IE11 target mode
## [1.4.4] - 2020-05-01
### Fixed
- Fix bug where target: 'browserslist' didn't work, only `target: ['browserslist', {...}]` did
## [1.4.3] - 2020-05-01
### Changed
- Don't generate unnecessary CSS in color plugins when color opacity utilities are disabled
## [1.4.2] - 2020-05-01
### Fixed
- Fix issue where `purge: { enabled: false }` was ignored, add `purge: false` shorthand
## [1.4.1] - 2020-04-30
### Changed
- Improve built-in PurgeCSS extractor to better support Haml and Slim templates
## [1.4.0] - 2020-04-29
### Added
- New color opacity utilities
- Built-in PurgeCSS
- IE 11 target mode (experimental)
## [1.3.5] - 2020-04-23
### Removed
- Drop `fs-extra` dependency to `^8.0.0` to preserve Node 8 compatibility until Tailwind 2.0
### Fixed
- Fix missing unit in calc bug in space plugin (`space-x-0` didn't work for example)
## [1.3.4] - 2020-04-21
### Fixed
- Fix bug where `divide-{x/y}-0` utilities didn't work due to missing unit in `calc` call
## [1.3.3] - 2020-04-21
### Added
- Add forgotten responsive variants for `space`, `divideWidth`, and `divideColor` utilities
## [1.3.1] - 2020-04-21
### Fixed
- Fix bug where the `space-x` utilities were not being applied correctly due to referencing `--space-y-reverse` instead of `--space-x-reverse`
## [1.3.0] - 2020-04-21
### Added
- New `space` and `divide` layout utilities
- New `transition-delay` utilities
- New `group-focus` variant
- Support for specifying a default line-height for each font-size utility
- Support for breakpoint-specific padding for `container` class
- Added `current` to the default color palette
- New `inline-grid` utility
- New `flow-root` display utility
- New `clear-none` utility
## [1.2.0] - 2020-02-05
### Added
- CSS Transition support
- CSS Transform support
- CSS Grid support
- Added `max-w-{screen}` utilities
- Added `max-w-none` utility
- Added `rounded-md` utility
- Added `shadow-sm` utility
- Added `shadow-xs` utility
- Added `stroke-width` utilities
- Added fixed line-height utilities
- Added additional display utilities for table elements
- Added box-sizing utilities
- Added clear utilities
- Config file dependencies are now watchable
- Added new `plugin` and `plugin.withOptions` APIs
### Changed
- Allow plugins to extend the user's config
## [1.2.0-canary.8] - 2020-02-05
### Added
- Add additional fixed-size line-height utilities
## [1.2.0-canary.7] - 2020-02-04
### Removed
- Remove Inter from font-sans, plan to add later under new class
## [1.2.0-canary.6] - 2020-02-03
### Added
- Add system-ui to default font stack
- Add shadow-xs, increase shadow-sm alpha to 0.05
- Support import syntax even without postcss-import
- Alias tailwind bin to tailwindcss
- Add fill/stroke to transition-colors
- Add transition-shadow, add box-shadow to default transition
- Combine gap/columnGap/rowGap
- Add grid row utilities
- Add skew utilities
### Changed
- Use font-sans as default font
## [1.2.0-canary.5] - 2020-01-08
### Added
- Adds missing dependency `resolve` which is required for making config dependencies watchable
## [1.2.0-canary.4] - 2020-01-08
### Added
- CSS Transition support
- CSS Transform support
- CSS Grid support
- New `max-w-{screen}` utilities
- Added `max-w-none` utility
- Added "Inter" to the default sans-serif font stack
- Add `rounded-md` utility
- Add `shadow-sm` utility
- Added stroke-width utilities
- Added additional display utilities for table elements
- Added box-sizing utilities
- Added clear utilities
- Config file dependencies are now watchable
- Allow plugins to extend the user's config
- Add new `plugin` and `plugin.withOptions` APIs
## [v1.2.0-canary.3] - 2020-01-08 [YANKED]
No release notes
## [1.1.4] - 2019-11-25
### Changed
- Note: Although this is a bugfix it could affect your site if you were working around the bug in your own code by not prefixing the `.group` class. I'm sorry 😞
### Fixed
- Fixes a bug where the `.group` class was not receiving the user's configured prefix when using the `prefix` option
## [1.2.0-canary.1] - 2019-10-22
### Changed
- Don't watch `node_modules` files for changes
### Fixed
- Fixes significant build performance regression in `v1.2.0-canary.0`
## [1.1.3] - 2019-10-22
### Fixed
- Fixes an issue where in some cases function properties in the user's `theme` config didn't receive the second utils argument
## [1.2.0-canary.0] - 2019-10-14
### Added
- Automatically watch all config file dependencies (plugins, design tokens imported from other files, etc.) for changes when build watcher is running
- Add `justify-evenly` utility
### Changed
- Allow plugins to add their own config file to be resolved with the user's custom config
## [1.1.2] - 2019-08-14
### Fixed
- Fixes a bug with horizontal rules where they were displayed with a 2px border instead of a 1px border
- Fixes a bug with horizontal rules where they were rendered with default top/bottom margin
## [1.1.1] - 2019-08-09
### Fixed
- Fixes issue where values like `auto` would fail to make it through the default negative margin config
## [1.1.0] - 2019-08-06
### Added
- Added utilities for screenreader visibility
- Added utilities for placeholder color
- First, last, even, and odd child variants
- Disabled variant
- Visited variant
- Increase utility specificity using a scope instead of !important
- Add hover/focus variants for opacity by default
- Added `border-double` utility
- Support negative prefix for boxShadow and letterSpacing plugins
- Support passing config path via object
### Fixed
- Placeholders no longer have a default opacity
- Make horizontal rules visible by default
- Generate correct negative margins when using calc
## [1.0.6] - 2019-08-01
### Fixed
- Fixes issue where modifiers would mutate nested rules
## [1.0.5] - 2019-07-11
### Added
- Support built-in variants for utilities that include pseudo-elements
### Changed
- Update several dependencies, including postcss-js which fixes an issue with using `!important` directly in Tailwind utility plugins
## [1.0.4] - 2019-06-11
### Changed
- Increase precision of percentage width values to avoid 1px rounding issues in grid layouts
## [1.0.3] - 2019-06-01
### Changed
- Throws an error when someone tries to use `@tailwind preflight` instead of `@tailwind base`, this is the source of many support requests
## [1.0.2] - 2019-05-27
### Fixed
- Fixes a bug where `@screen` rules weren't bubbled properly when nested in plugins
## [1.0.1] - 2019-05-13
### Fixed
- Fixes a bug where global variants weren't properly merged
## [1.0.0] - 2019-05-13
No release notes
## [1.0.0-beta.10] - 2019-05-12
### Changed
- Use `9999` and `-9999` for `order-last` and `order-first` utilities respectively
## [1.0.0-beta.9] - 2019-05-12
### Added
- Add `bg-repeat-round` and `bg-repeat-space` utilities
- Add `select-all` and `select-auto` utilities
### Changed
- Make all utilities responsive by default
## [1.0.0-beta.8] - 2019-04-28
### Added
- Adds `responsive` variants for the new order utilities by default, should have been there all along
## [1.0.0-beta.7] - 2019-04-27
### Fixed
- Fixes a bug where you couldn't extend the margin config
## [1.0.0-beta.6] - 2019-04-27
### Added
- Added support for negative inset (`-top-6`, `-right-4`) and z-index (`-z-10`) utilities, using the same negative key syntax supported by the margin plugin
- Add missing fractions as well as x/12 fractions to width scale
- Add `order` utilities
- Add `cursor-text` class by default
### Changed
- Make it possible to access your fully merged config file in JS
### Removed
- Removed `negativeMargin` plugin, now the regular `margin` plugin supports generating negative classes (like `-mx-6`) by using negative keys in the config, like `-6`
## [1.0.0-beta.5] - 2019-04-18
### Changed
- Make it possible to disable all core plugins using `corePlugins: false`
- Make it possible to configure a single list of variants that applies to all utility plugins
- Enable focus and hover variants for more modules by default
### Changed
- Removed default `outline: none !important` styles from focusable but keyboard-inaccessible elements
- Moved screen prefix for responsive `group-hover` variants
- Default config file changes
## [0.5.3] - 2018-05-07
### Changed
- Improve sourcemaps for replaced styles like `preflight`
### Fixed
- Fix bug where informational messages were being logged to stdout during build, preventing the ability to use Tailwind's output in Unix pipelines
## [0.5.2] - 2018-03-29
### Fixed
- Fixes an issue with a dependency that had a security vulnerability
## [0.5.1] - 2018-03-13
### Removed
- Reverts a change that renamed the `.roman` class to `.not-italic` due to the fact that it breaks compatibility with cssnext: [postcss/postcss-selector-not#10](https://github.com/postcss/postcss-selector-not/issues/10). We'll stick with `.roman` for now with a plan to switch to `.not-italic` in another breaking version should that issue get resolved in postcss-selector-not.
## [0.5.0] - 2018-03-13
### Added
- Plugin system
- Added `.sticky position` utility
- Added `.cursor-wait` and `.cursor-move` utilities
- Added `.bg-auto` background size utility
- Background sizes are now customizable
- Support for active variants
- Better postcss-import support
- Configuration options for the `.container` component
### Changed
- The `.container` component is now a built-in plugin
- State variant precedence changes
- New config file keys
-`.overflow-x/y-scroll` now set `overflow: scroll` instead of `overflow: auto`
-`.roman` renamed to `.not-italic`
## [0.4.3] - 2018-03-13
### Changed
- Use `global.Object` to avoid issues with polyfills when importing the Tailwind config into other JS
## [0.4.2] - 2018-03-01
### Added
- Add support for using a function to define class prefixes in addition to a simple string
### Changed
- Improve the performance of @apply by using a lookup table instead of searching
### Fixed
- Fix an issue where borders couldn't be applied to `img` tags without specifying a border style
## [0.4.1] - 2018-01-22
### Changed
- Make default sans-serif font stack more future proof and safe to use with CSS `font` shorthand
- Replace stylefmt with Perfectionist to avoid weird stylelint conflicts
## [0.4.0] - 2017-12-15
### Added
-`@apply`'d classes can now be made `!important` explicitly
### Changed
-`@apply` now strips `!important` from any mixed in classes
- Default color palette tweaks
## [0.3.0] - 2017-12-01
### Added
- Enable/disable modules and control which variants are generated for each
- Focus variants
- Group hover variants
- New `@variants` at-rule
- Customize the separator character
- Missing config keys now fallback to their default values
- New utilities
### Changed
- Lists now have no margins by default
-`.pin` no longer sets width and height to 100%
- SVG `fill` no longer defaults to currentColor
## [0.2.2] - 2017-11-19
### Fixed
- Fix issue with dist files not being published due to bug in latest npm
## [0.2.1] - 2017-11-18
### Fixed
- Fix overly specific border-radius reset for Chrome 62 button styles
## [0.2.0] - 2017-11-17
### Added
- Add a custom prefix to all utilities
- Optionally make all utilities `!important`
- Round element corners independently
- Cascading border colors and styles
### Changed
-`auto` is no longer a hard-coded margin value
- The `defaultConfig` function is now a separate module
- Rounded utilities now combine position and radius size
- Border width utilities no longer affect border color/style
-`@apply` is now very strict about what classes can be applied
- Add `options` key to your config
- Spacing, radius, and border width utility declaration order changes
## [0.1.6] - 2017-11-09
### Fixed
- Fix CDN files not being published to npm
## [0.1.5] - 2017-11-08
### Changed
- Apply the same default placeholder styling that's applied to inputs to textareas
### Fixed
- Fix CLI tool not loading config files properly
## [0.1.4] - 2017-11-06
### Added
- Autoprefix dist assets for quick hacking and prototyping
- Add `my-auto`, `mt-auto`, and `mb-auto` margin utilities
- Add `sans-serif` to end of default `sans` font stack
### Changed
- If using Webpack, it will now watch your config file changes
- When running `tailwind init [filename]`, automatically append `.js` to filename if not present
- Support default fallback value in `config(...)` function, ie. `config('colors.blue', #0000ff)`
- Don't output empty media queries if Tailwind processes a file that doesn't use Tailwind
### Fixed
- Move list utilities earlier in stylesheet to allow overriding with spacing utilities
## [0.1.3] - 2017-11-02
### Added
- Add new `.scrolling-touch` and `.scrolling-auto` utilities for controlling inertial scroll behavior on WebKit touch devices
- Generate separate dist files for preflight, utilities, and tailwind for CDN usage
## [0.1.2] - 2017-11-01
### Changed
- Target Node 6.9.0 explicitly (instead of 8.6 implicitly) to support more users
### Fixed
- Fix issue with config option not being respected in `tailwind build`
## [0.1.1] - 2017-11-01
### Fixed
- Fix `tailwind build` CLI command not writing output files
