Change Log

This project adheres to Semantic Versioning.

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.
• 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.