# Change Log

This project adheres to [Semantic Versioning](http://semver.org/).

## 10.5.4

- Fixed prefixed rule duplication (by @xianjianlf2).

## 10.5.3

- Fixed brackets and gradient parser (@alanturing881).

## 10.5.2

- Moved `-webkit-fill-available` before `-moz-available`, so Firefox
  will use `-webkit-` version which is closer to `stretch`.

## 10.5.1

- Fixed `grid-area` span reset for overriding areas (by @puneetdixit200).

## 10.5.0 “Each Endeavouring, All Achieving”

- Added `mask-position-x` and `mask-position-y` support (by @toporek).

## 10.4.27

- Removed development key from `package.json`.

## 10.4.26

- Reduced package size.

## 10.4.25

- Fixed broken gradients on CSS Custom Properties (by @serger777).

## 10.4.24

- Made Autoprefixer a little faster (by @Cherry).

## 10.4.23

- Reduced dependencies (by @hyperz111).

## 10.4.22

- Fixed `stretch` prefixes on new Can I Use database.
- Updated `fraction.js`.

## 10.4.21

- Fixed old `-moz-` prefix for `:placeholder-shown` (by @Marukome0743).

## 10.4.20

- Fixed `fit-content` prefix for Firefox.

## 10.4.19

- Removed `end value has mixed support, consider using flex-end` warning
  since `end`/`start` now have good support.

## 10.4.18

- Fixed removing `-webkit-box-orient` on `-webkit-line-clamp` (@Goodwine).

## 10.4.17

- Fixed `user-select: contain` prefixes.

## 10.4.16

- Improved performance (by Romain Menke).
- Fixed docs (by Christian Oliff).

## 10.4.15

- Fixed `::backdrop` prefixes (by 一丝).
- Fixed docs (by Christian Oliff).

## 10.4.14

- Improved startup time and reduced JS bundle size (by Kārlis Gaņģis).

## 10.4.13

- Fixed missed prefixes on vendor prefixes in name of CSS Custom Property.

## 10.4.12

- Fixed support of unit-less zero angle in backgrounds (by 一丝).

## 10.4.11

- Fixed `text-decoration` prefixes by moving to MDN data (by Romain Menke).

## 10.4.10

- Fixed `unicode-bidi` prefixes by moving to MDN data.

## 10.4.9

- Fixed `css-unicode-bidi` issue from latest Can I Use.

## 10.4.8

- Do not print `color-adjust` warning if `print-color-adjust` also is in rule.

## 10.4.7

- Fixed `print-color-adjust` support in Firefox.

## 10.4.6

- Fixed `print-color-adjust` support.

## 10.4.5

- Fixed `NaN` in grid (by @SukkaW).

## 10.4.4

- Fixed `package.funding` to have same value between all PostCSS packages.

## 10.4.3

- Fixed `package.funding` (by Álvaro Mondéjar).

## 10.4.2

- Fixed missed `-webkit-` prefix for `width: stretch`.

## 10.4.1

- Fixed `::file-selector-button` data (by Luke Warlow).

## 10.4 “ǃke e꞉ ǀxarra ǁke”

- Added `:autofill` support (by Luke Warlow).

## 10.3.7

- Replaced `nanocolors` to `picocolors`.

## 10.3.6

- Updated `nanocolors`.
- Reduced package size.

## 10.3.5

- Replaced `colorette` to `nanocolors`.

## 10.3.4

- Fixed `stretch` value in latest Firefox.

## 10.3.3

- Fixed wrong `-moz-` prefix from `::file-selector-button` (by Usman Yunusov).

## 10.3.2

- Fixed `::file-selector-button` support (by Usman Yunusov).

## 10.3.1

- Fixed adding wrong prefixes to `content` (by Luke Warlow).

## 10.3 “Чести своей не отдам никому”

- Added `::file-selector-button` support (by Luke Warlow).

## 10.2.6

- Fixed “no prefixes needed” warning (by @Pwntheon).

## 10.2.5

- Fixed `:` support in `@supports` (by Dmitry Semigradsky).
- Fixed docs (by Christian Oliff).

## 10.2.4

- Fixed browser names in `npx autoprefixer --info`.

## 10.2.3

- Fixed PostCSS 8 support.

## 10.2.2

- Fixed PostCSS 8 plugins compatibility.

## 10.2.1

- Fixed `transition-property` warnings (by @Sheraff).

## 10.2 “Sub rosa”

- Added TypeScript definitions (by Dmitry Semigradsky).
- Fixed docs (by Florian Pellet).

## 10.1 “Pula”

- Added `dpcm` unit support to `min-resolution: 2dppx` (by Robert Eisele).
- Fixed rational approximation in `min-resolution` (by Robert Eisele).

## 10.0.4

- Fixed `Cannot read property 'proxyOf' of undefined` error (by Igor Kamyshev).

## 10.0.3

- Fixed `substract` to `subtract` value for `mask-composite` (by Michelle Enos).

## 10.0.2

- Removed `-ms-user-select: all` because IE and old Edge don’t support it.
- Fixed Grid Layout warning.

## 10.0.1

- Fix PostCSS 8.1 compatability.
- Add our OpenCollective to `package.json`.
- Clean up code (by Sukka).

## 10.0 “Alis volat propriis”

- Removed support for Node.js 6.x, 8.x, 11.x.
- Moved `postcss` to `peerDependencies`.
- Moved to PostCSS 8.

## 9.8.6

- Fixed `env` option.

## 9.8.5

- Improved Grid Layout warnings (by Daniel Tonon).
- Fixed `align-self` and `justify-self` with `display: flex` (by Daniel Tonon).

## 9.8.4

- Replace color output library.

## 9.8.3

- Return old non-LTS Node.js versions to avoid breaking changes.

## 9.8.2

- Remove Node.js 13.0-13.7 from supported engines, because of buggy ESM support.

## 9.8.1

- Replace `chalk` to `kleur` (by Luke Edwards).
- Update docs (by @mbomb007).

## 9.8 “Vigilo Confido”

- Add `:placeholder-shown` support (by Tanguy Krotoff).

## 9.7.6

- Revert `-webkit-stretch` fix.

## 9.7.5

- Fix `-webkit-stretch` support.

## 9.7.4

- Fix warning text (by Dmitry Ishkov).

## 9.7.3

- Fix compatibility with PostCSS Modules.

## 9.7.2

- Add `-ms-user-select: element` support.
- Add funding link for `npm fund`.

## 9.7.1

- Avoid unnecessary transitions in prefixed selectors (by Andrey Alexandrov).
- Fix `fit-content` for Firefox.

## 9.7 “Ad Victoriam”

- Add `AUTOPREFIXER_GRID` env variable to enable Grid Layout polyfill for IE.
- Fix `Cannot read property 'grid' of undefined` error.

## 9.6.5

- Fix selector prefixing (by Andrey Alexandrov).

## 9.6.4

- Now the real fix for `'startsWith' of undefined` error.

## 9.6.3

- Fix `Cannot read property 'startsWith' of undefined` error.

## 9.6.2

- Fix false `Replace fill to stretch` warning.

## 9.6.1

- Fix `-webkit-line-clamp` truncating multi-line text support.

## 9.6 “Nunc id vides, nunc ne vides”

- Show warning about Browserslist config on `browser` option.
- Add warning-less `overrideBrowserslist` option.
- Add `text-orientation` support.
- Add `min-resolution: 2x` alias support.
- Add `.github/CONTRIBUTING.md` (by Juan Martin Marco).

## 9.5.1

- Fix `backdrop-filter` for Edge (by Oleh Aloshkin).
- Fix `min-resolution` media query support in Firefox < 16.

## 9.5 “Draco dormiens nunquam titillandus”

- Add `mask-composite` support (by Semen Levenson).

## 9.4.10

- Add warning for named Grid rows.

## 9.4.9

- Fix `grid-template` and `@media` case (by Bogdan Dolin).

## 9.4.8

- Fix `calc()` support in Grid gap.

## 9.4.7

- Fix infinite loop on mismatched parens.

## 9.4.6

- Fix warning text (by Albert Juhé Lluveras).

## 9.4.5

- Fix `text-decoration-skip-ink` support.

## 9.4.4

- Use `direction` value for `-ms-writing-mode` (by Denys Kniazevych).
- Fix warning text (by @zzzzBov).

## 9.4.3

- Add warning to force `flex-start` instead of `start` (by Antoine du Hamel).
- Fix docs (by Christian Oliff).

## 9.4.2

- Fix Grid autoplacement warning.

## 9.4.1

- Fix unnecessary Flexbox prefixes in Grid elements.

## 9.4 “Advance Australia”

- Add Grid autoplacement for `-ms-` (by Bogdan Dolin).
- Improve docs and warnings (by Daniel Tonon).
- Remove some unnecessary warnings for Grid (by Andrey Alexandrov).

## 9.3.1

- Fix Grid prefixes with `repeat()` value (by Bogdan Dolin).

## 9.3 “Labor omnia vincit”

- Add `place-self` support (by Bogdan Dolin).
- Fix Grid row/column span inheritance bug (by Bogdan Dolin).

## 9.2.1

- Fix broken AST.

## 9.2 “Onyi est glavnaya krepost”

- Add `/* autoprefixer grid: on */` control comment (by Andrey Alexandrov).
- Add duplicate `grid-area` support (by Bogdan Dolin).
- Fix `grid-gap` support for rules with different specifity (by Bogdan Dolin).
- Disable Grid in `@supports` at-rule with non-supported Grid features.
- Improve Grid warnings (by Daniel Tonon).
- Improve docs (by Joshua Hall, Mat Gadd, Roy Revelt, and Ivan).

## 9.1.5

- Remove `@babel/register` from dependencies.

## 9.1.4

- Use Babel 7.

## 9.1.3

- Sort properties in `autoprefixer --info` alphabetically.
- Fix old Firefox gradient prefix.

## 9.1.2

- Fix `autoprefixer --info` in new Node.js.

## 9.1.1

- Retain `grid-gap` through `@media` (by Bogdan Dolin).
- Fix `grid-template` and `@media` (by Bogdan Dolin).
- Fix Grid areas searching error (by Bogdan Dolin).
- Fix `span X` Grid prefix (by Bogdan Dolin).
- Fix docs (by Eduard Kyvenko).

## 9.1 “Equality before the law”

- Add `background-clip: text` support.
- Fix adding Grid span for IE (by Bogdan Dolin).

## 9.0.2

- Show warning on Grid area names conflict (by Bogdan Dolin).
- Fix documentation (by Sven Wagner).

## 9.0.1

- Fix nested at-rules in Grid prefixes (by Ivan Malov).

## 9.0 “A Mari Usque Ad Mare”

- Remove Node.js 9 and Node.js 4 support.
- Remove IE and “dead” browsers from Babel.
- Use PostCSS 7.0.
- Use Browserslist 4.0.

## 8.6.5

- Do not show Grid warnings if IE was not selected.

## 8.6.4

- Fix `stretch` prefix in Chrome >= 46.

## 8.6.3

- Add warnings for unsupported Grid features.
- Add warnings about wrong Grid properties.
- Add note about `grid` option for grid properties in `autoprefixer --info`.

## 8.6.2

- Fix error during adding Grid prefixes in `@media` (by Evgeny Petukhov).

## 8.6.1

- Fix `grid-template` with media queries (by Evgeny Petukhov).

## 8.6 “Follow Reason”

- Add `gap` support (by Evgeny Petukhov).
- Add two values support for `grid-gap` and `gap` (by Evgeny Petukhov).
- Add `ignoreUnknownVersions` option for Browserslist.

## 8.5.2

- Fix `grid-template` support wit auto row sizes (by Yury Timofeev).

## 8.5.1

- Remove unnecessary warning on `-webkit-fill-available`.

## 8.5 “Muito Nobre e Sempre Leal”

- Add `grid-gap` support (by Evgeny Petukhov).
- Fix radial gradients direction fix.
- Fix docs (by Phani Kandula and Huáng Jùnliàng).

## 8.4.1

- Fix working in old PostCSS versions (by Diablohu).

## 8.4 “Non in aves, sed in angues”

- Add `/* autoprefixer: ignore next */` control comment (by Pavel Vostrikov).

## 8.3 “Benigno Numine”

- Add `@media` support to `grid-template` (by Evgeny Petukhov).
- Fix `radial-gradient` direction warning (by Gustavo Real).

## 8.2 “Ad Astra per Aspera”

- Add `color-adjust` (by Sergey Lysenko, Stanislav Botev, and Yuriy Alekseyev).

## 8.1 “Rex, Familia et Ultio”

- Add `overscroll-behavior` support.
- Add `grid-template` shortcut support (by Evgeny Petukhov).
- Add better `grid-column-end` and `grid-row-end` support (by Evgeny Petukhov).
- Fix Grid properties support in `@supports`.

## 8.0 “Excelsior”

- Use Browserslist 3.0.
- Rename `autoprefixer-info` CLI tool to `autoprefixer --info`.
- Remove `break-*` to `page-break-*` conversion for Firefox.

## 7.2.6

- Fix `-ms-` prefix for grid cells with same `grid-area` (by Evgeny Petukhov).

## 7.2.5

- Fix multiple prefixes in declaration value.

## 7.2.4

- Fix IE 10 support.

## 7.2.3

- Fix `grid-template-areas` in `@media` (by Evgeny Petukhov).

## 7.2.2

- Fix `_autoprefixerDisabled is undefined` issue.

## 7.2.1

- Fix IE and other old JS runtimes support.

## 7.2 “Ordem e Progresso”

- Add `grid-template-areas` support (by Evgeny Petukhov).
- Add `grid-template` support (by Evgeny Petukhov).
- Add `grid-area` support (by Alexey Komarov).
- Add `autoprefixer-info` CLI tool.
- Add wrong `radial-gradient` properties warning.
- Use current working dir on missed `from` in `info()` (by Phil Dokas).
- Fix `grid-row` and `grid-column` support (by Alexey Komarov).
- Do not prefix `reverse` animation direction.
- Improve test coverage (by Dmitry Semigradsky).

## 7.1.6

- Add warning for using `browserslist` option instead of `browsers`.
- Add warning for multiple control comments in the same scope.
- Fix `Invalid array length` error during indent changes.

## 7.1.5

- Fix `::placeholder` prefix for Edge.
- Fix `inherit`/`initial`/`unset` values for `flex-direction`.
- Fix RegExp usage in gradients (by Yet Another Minion).

## 7.1.4

- Fix `radial-gradient` direction conversion.
- Fix `image-set` in `cursor`.

## 7.1.3

- Add warning for old `radial-gradient` direction syntax.

## 7.1.2

- Fix `text-decoration` shortcut support.

## 7.1.1

- Remove non-`-webkit-` intrinsic prefixes in Grid Layout (by 一丝).

## 7.1 “Universitas litterarum”

- Add `unicode-bidi` support.
- Add `-webkit-appearance` support for Edge.
- Add `from` option to `info()`.
- Fix intrinsic widths prefixes in Grid Layout.

## 7.0.1

- Fix Autoprefixer for old JS runtimes.

## 7.0 “Coelestem adspicit lucem”

- Remove node.js 0.12 support.
- Use PostCSS 6.0.
- Use Browserslist 2.
- Use `caniuse-lite` instead of `caniuse-db` (by Ben Briggs).
- Use `^` for Browserslist dependencies, instead of `~`.
- Rewrite project from CoffeeScript to Babel (by Dmitry Semigradsky).
- Disable Grid Layout prefixes for IE by default.
- Fix `-ms-grid-column-align`.
- Move tests to Jest.

## 6.7.7

- Fix `order` for non-digit values.

## 6.7.6

- Fix `font-kerning` (by Chi Vinh Le).

## 6.7.5

- Fix `text-decoration-skip` in iOS (by Chi Vinh Le).
- Fix `clip-path` (by Chi Vinh Le).

## 6.7.4

- Improve `browsers` option perfomance.
- Update CoffeeScript compiler.

## 6.7.3

- Fix compatibility with “Intrinsic & Extrinsic Sizing” spec update.

## 6.7.2

- Do not prefix grid/flexbox in `@supports` on `grid: false`/`flexbox: false`.

## 6.7.1

- Update Browserslist with `last n version` fix.

## 6.7 “Krungthep doot thep saang”

- Add Electron support in browsers list (by Kilian Valkhof).
- Add `flex-flow` partial support for Flexbox 2009 specification.
- Fix browsers `0` version issue in some Can I Use data.

## 6.6.1

- Add metadata to use Autoprefixer in JSS tests (by Chi Vinh Le).

## 6.6 “Kaiyuan”

- Add `browserslist` key in `package.json` support.
- Add support for separated environments in browserslist config.
- Add `browserslist-stats.json` file support to load custom usage statistics.

## 6.5.4

- Fix unitless 0 basis in IE10/IE11 shorthand flex (by Google).

## 6.5.3

- Add error for popular mistake with `browser` option instead of `browsers`.

## 6.5.2

- Clean prefixes data (by Reinaldo Schiehll).

## 6.5.1

- Fix selectors with `:--` prefix support.

## 6.5 “Einigkeit und Recht und Freiheit”

- Add `defaults` keyword to browsers requirements.
- Fix CSS Grid Layout support.
- Fix `align-self` cleaning.

## 6.4.1

- Fix node cloning after some PostCSS plugins.

## 6.4 “Hic et ubique terrarum”

- Add `:any-link` selector support.
- Add `text-decoration-skip` support.
- Add `transition: duration property` support.
- Fix `-webkit-` prefix for `backface-visibility`.
- Fix `rad` unit support in gradients (by 刘祺).
- Fix `transition` support in Opera 12.
- Removed Safari TP Grid prefixes support.

## 6.3.7

- Fix rare `Cannot read property 'constructor' of null` issue.

## 6.3.6

- Add Safari TP prefix support for Grid Layout.

## 6.3.5

- Fix duplicate prefixes for `-ms-interpolation-mode`.

## 6.3.4

- Show users coverage for selected browsers in `info()`.

## 6.3.3

- Fix transition warning.

## 6.3.2

- Fix jspm support (by Sean Anderson).

## 6.3.1

- Fix compatibility with Flexibility polyfill.

## 6.3 “Pro rege et lege”

- Add Grid Layout support.
- Add `text-spacing` support.
- Add `> 10% in my stats` browsers query with custom usage statistics.
- Add options to disable `@supports`, Flexbox or Grid support.
- Fix compatibility with other PostCSS plugins.

## 6.2.3

- Fix error on broken transition with double comma.

## 6.2.2

- Fix issues in broken transitions.

## 6.2.1

- Fix AST error in transition warning (by @jvdanilo).

## 6.2 “Fluctuat nec mergitur”

- Use `fill` instead of `fill-available` according spec changes (by 一丝).
- Add `fill` support for logical dimension properties (by 一丝).
- Add `text-emphasis` support (by 一丝).
- Add prefixes to `@supports` only for compatible browsers.
- Add `rad`, `grad` and `turn` units support to linear gradients.
- Add some `deg` directions support for old WebKit linear gradients.
- Fix `@supports` parenthesis (by @heady).
- Add warning when prefixes could not be generated
  for complicated `transition-property` values.
- Add warning for outdated `fill-available` value.
- Add warning for wrong `text-emphasis-position` value.
- Add “time capsule” warning for prefix-less future.
- Normalizes all warning messages.

## 6.1.2

- Fix gradient hack on some parameters (by Alexey Efremov).

## 6.1.1

- Fix `cursor: grab` and `cursor: grabbing` support.

## 6.1 “Bil-shaʿb wa lil-shaʿb”

- Change `transition` support to output more robust CSS.
- Add `:read-only` support.
- Add support for `appearance` with any values.
- Add CSS-in-JS support via `postcss-js`.
- Add loud `/*! autoprefixer: off */` control comments support.
- Convert `rotateZ` to `rotate` for `-ms-transform`.
- Use `postcss-value-parser` to carefully work with gradients.
- Remove `-ms-transform-style` and `-o-transform-style` that never existed.

## 6.0.3

- Fix old gradient direction warning.

## 6.0.2

- Remove unnecessary `-khtml-` prefix too.

## 6.0.1

- Fix `cross-fade()` support (by 一丝).

## 6.0 “Eureka”

- CLI was removed from `autoprefixer` package to `autoprefixer-cli`.
- `autoprefixer-core` and `autoprefixer` packages was merged back.
- Remove `autoprefixer(opt).process(css)`, use `autoprefixer.process(css, opt)`.
- Remove `safe` option. Use separated Safe parser from PostCSS.
- Remove Opera 12.1 from default query.
- Use PostCSS 5.0 API.
- Add custom syntaxes support.
- Add `image-set` support (by 一丝).
- Add `mask-border` support (by 一丝).
- Add `filter()` function support (by Vincent De Oliveira).
- Add `backdrop-filter` support (by Vincent De Oliveira).
- Add `element()` support (by Vincent De Oliveira).
- Add CSS Regions support.
- Add Scroll Snap Points support.
- Add `writing-mode` support.
- Add `::backdrop` support.
- Add `cross-fade()` support.
- Add other `break-` properties support.
- Add Microsoft Edge support (by Andrey Polischuk).
- Add `not` keyword and exclude browsers by query.
- Add version ranges `IE 6-9` (by Ben Briggs).
- Fix `filter` in `transition` support on Safari.
- Fix `url()` parsing.
- Fix `pixelated` cleaning.
- Always show old gradient direction warning.

## 5.2.1

- Fix parent-less node issue on some cases (by Josh Gillies).

## 5.2 “Dont tread on me”

- Add `appearance` support.
- Warn users on old gradient direction or flexbox syntax.
- Add `add: false` option to disable new prefixes adding.
- Make Autoprefixer 30% faster.
- Use PostCSS 4.1 plugin API.
- Add prefixes for `pixelated` instead of `crisp-edges` in `image-rendering`.
- Do not add `::placeholder` prefixes for `:placeholder-shown`.
- Fix `text-decoration` prefixes.
- `autoprefixer.process()` was deprecated. Use PostCSS API.

## 5.1.11

- Update `num2fraction` to fix resolution media query (by 一丝).

## 5.1.10

- Do not generate `-webkit-image-rendering`.

## 5.1.9

- Fix DynJS compatibility (by Nick Howes).

## 5.1.8

- Fix gradients in `mask` and `mask-image` properties.
- Fix old webkit prefix on some unsupported gradients.

## 5.1.7

- Fix placeholder selector (by Vincent De Oliveira).

## 5.1.6

- Use official `::placeholder-shown` selector (by Vincent De Oliveira).

## 5.1.5

- Add transition support for CSS Masks properties.

## 5.1.4

- Use `-webkit-` prefix for Opera Mobile 24.

## 5.1.3

- Add IE support for `image-rendering: crisp-edges`.

## 5.1.2

- Add never existed `@-ms-keyframes` to common mistake.

## 5.1.1

- Safer value split in `flex` hack.

## 5.1 “Jianyuan”

- Add support for resolution media query (by 一丝).
- Higher accuracy while removing prefixes in values.
- Add support for logical properties (by 一丝).
- Add `@viewport` support.
- Add `text-overflow` support (by 一丝).
- Add `text-emphasis` support (by 一丝).
- Add `image-rendering: crisp-edges` support.
- Add `text-align-last` support.
- Return `autoprefixer.defaults` as alias to current `browserslist.defaults`.
- Save code style while adding prefixes to `@keyframes` and `@viewport`.
- Do not remove `-webkit-background-clip` with non-spec `text` value.
- Fix `-webkit-filter` in `transition`.
- Better support for browser versions joined on Can I Use
  like `ios_saf 7.0-7.1` (by Vincent De Oliveira).
- Fix compatibility with `postcss-import` (by Jason Kuhrt).
- Fix Flexbox prefixes for BlackBerry and UC Browser.
- Fix gradient prefixes for old Chrome.

## 5.0 “Pravda vítězí”

- Use PostCSS 4.0.
- Use Browserslist to parse browsers queries.
- Use global `browserslist` config.
- Add `> 5% in US` query to select browsers by usage in some country.
- Add `object-fit` and `object-position` properties support.
- Add CSS Shape properties support.
- Fix UC Browser name in debug info.
- Remove `autoprefixer.defaults` and use defaults from Browserslist.

## 4.0.2

- Remove `o-border-radius`, which is common mistake in legacy CSS.

## 4.0.1

- Fix `@supports` support with brackets in values (by Vincent De Oliveira).

## 4.0 “Indivisibiliter ac Inseparabiliter”

- Become 2.5 times fatser by new PostCSS 3.0 parser.
- Do not remove outdated prefixes by `remove: false` option.
- `map.inline` and `map.sourcesContent` options are now `true` by default.
- Add `box-decoration-break` support.
- Do not add old `-webkit-` prefix for gradients with `px` units.
- Use previous source map to show origin source of CSS syntax error.
- Use `from` option from previous source map `file` field.
- Set `to` value to `from` if `to` option is missing.
- Trim Unicode BOM on source maps parsing.
- Parse at-rules without spaces like `@import"file"`.
- Better previous `sourceMappingURL` annotation comment cleaning.
- Do not remove previous `sourceMappingURL` comment on `map.annotation: false`.

## 3.1.2

- Update Firefox ESR version from 24 to 31.

## 3.1.1

- Use Flexbox 2009 spec for Android stock browser < 4.4.

## 3.1 “Satyameva Jayate”

- Do not remove comments from prefixed values (by Eitan Rousso).
- Allow Safari 6.1 to use final Flexbox spec (by John Kreitlow).
- Fix `filter` value in `transition` in Webkits.
- Show greetings if your browsers don’t require any prefixes.
- Add `<=` and `<` browsers requirement (by Andreas Lind).

## 3.0.1

- Fix `autoprefixer.postcss` in callbacks.

## 3.0 “Liberté, Égalité, Fraternité”

- Project was split to autoprefixer (with CLI) and autoprefixer-core.
- `autoprefixer()` now receives only `options` object with `browsers` key.
- GNU format for syntax error messages from PostCSS 2.2.

## 2.2 “Mobilis in mobili”

- Allow to disable Autoprefixer for some rule by control comment.
- Use PostCSS 2.1 with Safe Mode option and broken source line
  in CSS syntax error messages.

## 2.1.1

- Fix `-webkit-background-size` hack for `contain` and `cover` values.
- Don’t add `-webkit-` prefix to `filter` with SVG (by Vincent De Oliveira).

## 2.1 “Eleftheria i thanatos”

- Add support for `clip-path` and `mask` properties.
- Return `-webkit-` prefix to `filter` with SVG URI.

## 2.0.2

- Add readable names for new browsers from 2.0 release.
- Don’t add `-webkit-` prefix to `filter` with SVG URI.
- Don’t add `-o-` prefix 3D transforms.

## 2.0.1

- Save declaration style, when clone declaration to prefix.

## 2.0 “Hongik Ingan”

- Based on PostCSS 1.0.
  See [options changes](https://github.com/postcss/postcss/releases/tag/1.0.0).
- Restore visual cascade after declaration removing.
- Enable visual cascade by default.
- Prefix declareation in `@supports` at-rule conditions.
- Add all browsers from Can I Use: `ie_mob`, `and_chr`, `and_ff`,
  `op_mob` and `op_mini`.
- Allow to use latest Autoprefixer from GitHub by npm.
- Add `--no-cascade`, `--annotation` and `--sources-content` options to binary.

## 1.3.1

- Fix gradient hack, when `background` property contains color.

## 1.3 “Tenka Fubu”

- Add `text-size-adjust` support.
- Add `background-size` to support Android 2.

## 1.2 “Meiji”

- Use Can I Use data from official `caniuse-db` npm package.
- Remove package data update from binary.
- Use increment value instead of current date in minor versions.

## 1.1 “Nutrisco et extingo”

- Add source map annotation comment support.
- Add inline source map support.
- Autodetect previous source map.
- Fix source maps support on Windows.
- Fix source maps support in subdirectory.
- Prefix selector even if it is already prefixed by developer.
- Add option `cascade` to create nice visual cascade of prefixes.
- Fix flexbox support for IE 10 (by Roland Warmerdam).
- Better `break-inside` support.
- Fix prefixing, when two same properties are near.

### 20140222

- Add `touch-action` support.

### 20140226

- Chrome 33 is moved to released versions.
- Add Chrome 36 data.

### 20140302

- Add `text-decoration-*` properties support.
- Update browsers usage statistics.
- Use new PostCSS version.

### 20140319

- Check already prefixed properties after current declaration.
- Normalize spaces before already prefixed check.
- Firefox 28 is moved to released versions.
- Add Firefox 31 data.
- Add some Blackberry data.

### 20140327

- Don’t use `-ms-transform` in `@keyframes`, because IE 9 doesn’t support
  animations.
- Update BlackBerry 10 data.

### 20140403

- Update browsers usage statistics.
- Opera 20 is moved to released versions.
- Add Opera 22 data.

### 20140410

- Chrome 34 is moved to released versions.
- Add Chrome 37 data.
- Fix Chrome 36 data.

### 20140429

- Fix `display: inline-flex` support by 2009 spec.
- Fix old WebKit gradient converter (by Sergey Belov).
- Fix CSS 3 cursors data (by Nick Schonning).

### 20140430

- Separate 2D and 3D transform prefixes to clean unnecessary `-ms-` prefixes.
- Firefox 29 is moved to released versions.
- Add Firefox 32 data.

### 20140510

- Do not add `-ms-` prefix for `transform` with 3D functions.
- Update browsers global usage statistics.

### 20140512

- Remove unnecessary `-moz-` prefix for `wavy` in `text-decoration`.
- Update Safari data for font properties.

### 20140521

- Chrome 36 is moved to released versions.
- Add Chrome 38 data.

### 20140523

- Opera 21 is moved to released versions.
- Add Opera 23 data.

### 20140605

- Allow to parse gradients without space between color and position.
- Add iOS 8, Safari 8 and Android 4.4.3 data.
- Update browsers usage statistics.

## 1.0 “Plus ultra”

- Source map support.
- Save origin indents and code formatting.
- Change CSS parser to PostCSS.
- Preserve vendor-prefixed properties put right after unprefixed ones.
- Rename `compile()` to `process()` and return result object,
  instead of CSS string.
- Rename `inspect()` to `info()`.
- Add in binary `-d` option to specify output directory.
- Binary now will not concat output files.
- Allow to select last versions for specified browser.
- Add full browser names aliases: `firefox`, `explorer` and `blackberry`.
- Ignore case in browser names.
- Change license to MIT.
- Add prefixes inside custom at-rules.
- Add only necessary prefixes to selector inside prefixed at-rule.
- Safer backgrounds list parser in gradient hack.
- Prefix `@keyframes` inside `@media`.
- Don’t prefix values for CSS3 PIE properties.
- Binary now shows file name in syntax error.
- Use browserify to build standalone version.

### 20131225

- Fix deprecated API convertor.
- Add `::placeholder` support for Firefix >= 18.
- Fix vendor prefixes order.

### 20140103

- Add `-webkit-` prefix for `sticky` position.
- Update browsers popularity statistics.

### 20140109

- Add selectors and at-rules sections to debug info.
- Fix outdated prefixes cleaning.

### 20140110

- Add `Firefox ESR` browser requirement.
- Opera 18 is moved to released versions.
- Add Opera 20 data.

### 20140117

- Chrome 32 is moved to released versions.
- Add Opera 34 data.

### 20140130

- Fix flexbox properties names in transitions.
- Add Chrome 35 and Firefox 29 data.

### 20140203

- Android 4.4 stock browser and Opera 19 are moved to released versions.
- Add Opera 21 data.
- Update browsers usage statistics.

### 20140213

- Add case insensitive to IE’s filter hack (by Dominik Schilling).
- Improve selector prefixing in some rare cases (by Simon Lydell).
- Firefox 27 is moved to released versions.
- Add Firefox 30 data.

## 0.8 “Unbowed, Unbent, Unbroken”

- Add more browsers to defaults ("> 1%, last 2 versions, ff 17, opera 12.1"
  instead of just "last 2 browsers").
- Keep vendor prefixes without unprefixed version (like vendor-specific hacks).
- Convert gradients to old WebKit syntax (actual for Android 2.3).
- Better support for several syntaxes with one prefix (like Flexbox and
  gradients in WebKit).
- Add intrinsic and extrinsic sizing values support.
- Remove never existed prefixes from common mistakes (like -ms-transition).
- Add Opera 17 data.
- Fix selector prefixes order.
- Fix browser versions order in inspect.

### 20130903

- Fix old WebKit gradients convertor on rgba() colors.
- Allow to write old direction syntax in gradients.

### 20130906

- Fix direction syntax in radial gradients.
- Don’t prefix IE filter with modern syntax.

### 20130911

- Fix parsing property name with spaces.

### 20130919

- Fix processing custom framework prefixes (by Johannes J. Schmidt).
- Concat outputs if several files compiled to one output.
- Decrease standalone build size by removing unnecessary Binary class.
- iOS 7 is moved to released versions.
- Clean up binary code (by Simon Lydell).

### 20130923

- Firefox 24 is moved to released versions.

### 20131001

- Add support for grab, grabbing, zoom-in and zoom-out cursor values.

### 20131006

- Chrome 30 is moved to released versions.

### 20131007

- Don’t add another prefixes in rule with prefixed selector.

### 20131009

- Opera 17 is moved to released versions.

### 20131015

- Fix converting multiple gradients to old webkit syntax (by Aleksei Androsov).

### 20131017

- Fix @host at-rule parsing.

### 20131020

- IE 11 and Andrid 4.3 is moved to released versions.
- Add Opera 18 data.
- Add @namespace support.
- Sort browser versions in data file.

### 20131029

- Add Safari 6.1 data.
- Add fx alias for Firefox.

### 20131104

- Update Android future version to 4.4.
- Google Chrome 32 added to future versions list.
- Firefox 25 now is actual version, 27 and 28 added to future versions.
- Browsers statistics are updated.

### 20131205

- Google Chrome 33 added to future releases list.
- Google Chrome 31 moved to current releases list.

### 20131209

- Use old webkit gradients for old iOS and Safari (by Chad von Nau).
- Fix direction conversion for old webkit gradients (by Chad von Nau).
- Update browsers popularity statistics.

### 20131213

- Firefox ESR in default browsers was changed to 24 version.
- Firefox 26 was moved to current releases list.
- Firefox 28 was added to future releases list.

## 0.7 “We Do Not Sow”

- Add vendor prefixes to selectors.
- Add ::selection and ::placeholder selectors support.
- Allow to load support data from Can I Use pull requests.
- Remove deprecated API.

### 20130806

- Add hyphens support.

### 20130807

- Add tab-size support.
- Add :fullscreen support.

### 20130808

- Allow to select browser versions by > and >= operator.
- Fix flex properties in transition.

### 20130810

- Add Firefox 25 data.

### 20130824

- Add Chrome 31 and 30 data.
- Fix CSS comments parsing (by vladkens).

## 0.6 “As High As Honor”

- New faster API, which cache preprocessed data. Old API is deprecated.
- A lot of perfomance improvements.
- Add Opera 15 -webkit- prefix support.
- Update Chrome 29 and Safari 7 prefixes data.
- Add minor browsers in popularity select.
- Better syntax error messages.

### 20130721

- Add Chrome 30 data.

### 20130728

- Don’t remove non-standard -webkit-background-clip: text.
- Don’t remove IE hack on CSS parse.

### 20130729

- Add Opera 16 data.
- Fix “Invalid range in character class” error on Firefox.

### 20130730

- Fix correct clone comments inside keyframes (by Alexey Plutalov).
- Fix angle recalculation in gradients (by Roman Komarov).

### 20130731

- Add border-image support.

## 0.5 “Ours is the Fury”

- Rewrite Autoprefixer to be more flexible.
- Use css, instead of Rework, to fix CSS parsing errors faster.
- Fix a lot of CSS parsing errors.

### 20130616

- More useful message for CSS parsing errors.
- Remove old WebKit gradient syntax.
- Fix parsing error on comment with braces.

### 20130617

- Remove old Mozilla border-radius.
- Don’t prefix old IE filter.
- Remove old background-clip, background-size and background-origin prefixes.
- Speed up regexps in values.
- Allow to hack property declarations.

### 20130625

- Convert flexbox properties to 2009 and 2012 specifications.
- Improve messages on syntax errors.

### 20130626

- Add Firefox 24 data.
- Add prefixes for font-feature-settings.

### 20130629

- Fix convert flex properties to old box-flex.

## 0.4 “Winter Is Coming”

- Remove outdated prefixes.
- Add border-radius and box-shadow properties to database.
- Change degrees in webkit gradients.

### 20130515

- Add old syntax in gradient direction.
- Add old syntax for display: flex.
- Update browser global usage statistics.

### 20130521

- Add Firefox 23 data.

### 20130524

- Add Chrome 29 data.

### 20130528

- Fix compatibilty with Rework from git master.
- Add minor browsers to data, which can be selected only directly.

### 20130530

- Add Opera 15 and iOS 6.1 data.
- Fix iOS versions in properties and values data.

### 20130603

- Use latest Rework 0.15 with a lot of CSS parsing fixes.
- Update browsers usage statistics.

## 0.3 “Growing Strong”

- Rename `autoprefixer.filter()` to `autoprefixer.rework()`.
- Use own filters instead of Rework’s `prefix` and `prefixValue`.
- Smarter value prefixer without false match “order” in “border”.
- 40% faster.
- Don’t add unnecessary properties instead of Rework’s `prefixValue`.
- Don’t change properties order.
- Sort properties and values in inspect output.
- Add main to component config (by Jonathan Ong).
- Fix documentation (by Sergey Leschina and Mark Vasilkov).

### 20130424

- Fix value override in prefixer.

### 20130427

- Prefix several same values in one property.
- Fix Windows support in binary.
- Improve print errors in binary.

### 20130502

- Don’t add -webkit- prefix to IE filter.
- Don’t duplicate prefixes on second run.

## 0.2 “Hear Me Roar!”

- Update parse libraries.
- Use component package manager to build standalone script.
- Add inspect to standalone script.

## 0.1 “Fire and Blood”

- Initial release.
