v15.5.2

15.5.2 (April 7, 2017)

Note: this release has a critical issue and was deprecated. Please update to 15.5.4 or higher.

React Addons

• Fix the production single-file builds to not include the development code. (@gaearon in #9385)
• Apply better minification to production single-file builds. (@gaearon in #9385)
• Add missing and remove unnecessary dependencies to packages. (@gaearon in #9385)

v15.5.1

15.5.1 (April 7, 2017)

Note: this release has a critical issue and was deprecated. Please update to 15.5.4 or higher.

React

• Fix erroneous PropTypes access warning. (@acdlite in (ec97ebb)

v15.5.0

15.5.0 (April 7, 2017)

Note: this release has a critical issue and was deprecated. Please update to 15.5.4 or higher.

React

• Added a deprecation warning for React.createClass. Points users to create-react-class instead. (@acdlite in d9a4fa4)
• Added a deprecation warning for React.PropTypes. Points users to prop-types instead. (@acdlite in 043845c)
• Fixed an issue when using ReactDOM together with ReactDOMServer. (@wacii in #9005)
• Fixed issue with Closure Compiler. (@anmonteiro in #8895)
• Another fix for Closure Compiler. (@Shastel in #8882)
• Added component stack info to invalid element type warning. (@n3tr in #8495)

React DOM

• Fixed Chrome bug when backspacing in number inputs. (@nhunzaker in #7359)
• Added react-dom/test-utils, which exports the React Test Utils. (@bvaughn)

React Test Renderer

• Fixed bug where componentWillUnmount was not called for children. (@gre in #8512)
• Added react-test-renderer/shallow, which exports the shallow renderer. (@bvaughn)

React Addons

• Last release for addons; they will no longer be actively maintained.
• Removed peerDependencies so that addons continue to work indefinitely. (@acdlite and @bvaughn in 8a06cd7 and 67a8db3)
• Updated to remove references to React.createClass and React.PropTypes (@acdlite in 12a96b9)
• react-addons-test-utils is deprecated. Use react-dom/test-utils and react-test-renderer/shallow instead. (@bvaughn)

v15.4.2

15.4.2 (January 6, 2017)

React

• Fixed build issues with the Brunch bundler. (@gaearon in #8686)
• Improved error messages for invalid element types. (@spicyj in #8612)
• Removed a warning about getInitialState when this.state is set. (@bvaughn in #8594)
• Removed some dead code. (@diegomura in #8050, @dfrownfelter in #8597)

React DOM

• Fixed a decimal point issue on uncontrolled number inputs. (@nhunzaker in #7750)
• Fixed rendering of textarea placeholder in IE11. (@aweary in #8020)
• Worked around a script engine bug in IE9. (@eoin in #8018)

React Addons

• Fixed build issues in RequireJS and SystemJS environments. (@gaearon in #8686)
• Added missing package dependencies. (@kweiberth in #8467)

v15.4.1

React

• Restructure variable assignment to work around a Rollup bug (@gaearon in #8384)

React DOM

• Fixed event handling on disabled button elements (@spicyj in #8387)
• Fixed compatibility of browser build with AMD environments (@zpao in #8374)

v15.4.0

React

• React package and browser build no longer "secretly" includes React DOM. (@sebmarkbage in #7164 and #7168)
• Required PropTypes now fail with specific messages for null and undefined. (@chenglou in #7291)
• Improved development performance by freezing children instead of copying. (@keyanzhang in #7455)

React DOM

• Fixed occasional test failures when React DOM is used together with shallow renderer. (@goatslacker in #8097)
• Added a warning for invalid aria- attributes. (@jessebeach in #7744)
• Added a warning for using autofocus rather than autoFocus. (@hkal in #7694)
• Removed an unnecessary warning about polyfilling String.prototype.split. (@nhunzaker in #7629)
• Clarified the warning about not calling PropTypes manually. (@jedwards1211 in #7777)
• The unstable batchedUpdates API now passes the wrapped function's return value through. (@bgnorlov in #7444)
• Fixed a bug with updating text in IE 8. (@mnpenner in #7832)

React Perf

• When ReactPerf is started, you can now view the relative time spent in components as a chart in Chrome Timeline. (@gaearon in #7549)

React Test Utils

• If you call Simulate.click() on a <input disabled onClick={foo} /> then foo will get called whereas it didn't before. (@nhunzaker in #7642)

React Test Renderer

• Due to packaging changes, it no longer crashes when imported together with React DOM in the same file. (@sebmarkbage in #7164 and #7168)
• ReactTestRenderer.create() now accepts {createNodeMock: element => mock} as an optional argument so you can mock refs with snapshot testing. (@Aweary in #7649, #8261)

v15.3.2

React

• Remove plain object warning from React.createElement & React.cloneElement. (@spudly in #7724)

React DOM

• Add playsInline to supported HTML attributes. (@reaperhulk in #7519)
• Add as to supported HTML attributes. (@kevinslin in #7582)
• Improve DOM nesting validation warning about whitespace. (@spicyj in #7515)
• Avoid "Member not found" exception in IE10 when calling preventDefault() in Synthetic Events. (@g-palmer in #7411)
• Fix memory leak in onSelect implementation. (@AgtLucas in #7533)
• Improve robustness of document.documentMode checks to handle Google Tag Manager. (@SchleyB in #7594)
• Add more cases to controlled inputs warning. (@marcin-mazurek in #7544)
• Handle case of popup blockers overriding document.createEvent. (@Andarist in #7621)
• Fix issue with dangerouslySetInnerHTML and SVG in Internet Explorer. (@zpao in #7618)
• Improve handling of Japanese IME on Internet Explorer. (@msmania in #7107)

React Test Renderer

• Support error boundaries. (@millermedeiros in #7558, #7569, #7619)
• Skip null ref warning. (@Aweary in #7658)

React Perf Add-on

• Ensure lifecycle timers are stopped on errors. (@gaearon in #7548)

v15.3.1

React

• Improve performance of development builds in various ways. (@gaearon in #7461, #7463, #7483, #7488, #7491, #7510)
• Cleanup internal hooks to improve performance of development builds. (@gaearon in #7464, #7472, #7481, #7496)
• Upgrade fbjs to pick up another performance improvement from @gaearon for development builds. (@zpao in #7532)
• Improve startup time of React in Node. (@zertosh in #7493)
• Improve error message of React.Children.only. (@spicyj in #7514)

React DOM

• Avoid <input> validation warning from browsers when changing type. (@nhunzaker in #7333)
• Avoid "Member not found" exception in IE10 when calling stopPropagation() in Synthetic Events. (@nhunzaker in #7343)
• Fix issue resulting in inability to update some <input> elements in mobile browsers. (@keyanzhang in #7397)
• Fix memory leak in server rendering. (@keyanzhang in #7410)
• Fix issue resulting in <input type="range"> values not updating when changing min or max. (@troydemonbreun in #7486)
• Add new warning for rare case of attempting to unmount a container owned by a different copy of React. (@ventuno in #7456)

React Test Renderer

• Fix ReactTestInstance::toJSON() with empty top-level components. (@Morhaus in #7523)

React Native Renderer

• Change trackedTouchCount invariant into a console.error for better reliability. (@yungsters in #7400)

v15.3.0

React

• Add React.PureComponent - a new base class to extend, replacing react-addons-pure-render-mixin now that mixins don't work with ES2015 classes. (@spicyj in #7195)
• Add new warning when modifying this.props.children. (@jimfb in #7001)
• Fixed issue with ref resolution order. (@gaearon in #7101)
• Warn when mixin is undefined. (@swaroopsm in #6158)
• Downgrade "unexpected batch number" invariant to a warning. (@spicyj in #7133)
• Validate arguments to oneOf and oneOfType PropTypes sooner. (@troydemonbreun in #6316)
• Warn when calling PropTypes directly. (@Aweary in #7132, #7194)
• Improve warning when using Maps as children. (@keyanzhang in #7260)
• Add additional type information to the PropTypes.element warning. (@alexzherdev in #7319)
• Improve component identification in no-op setState warning. (@keyanzhang in #7326)

React DOM

• Fix issue with nested server rendering. (@Aweary in #7033)
• Add xmlns, xmlnsXlink to supported SVG attributes. (@salzhrani in #6471)
• Add referrerPolicy to supported HTML attributes. (@Aweary in #7274)
• Fix issue resulting in <input type="range"> initial value being rounded. (@troydemonbreun in #7251)

React Test Renderer

• Initial public release of package allowing more focused testing. Install with npm install react-test-renderer. (@spicyj in #6944, #7258, @iamdustan in #7362)

React Perf Add-on

• Fix issue resulting in excessive warnings when encountering an internal measurement error. (@sassanh in #7299)

React TestUtils Add-on

• Implement type property on for events created via TestUtils.Simulate.*. (@yaycmyk in #6154)
• Fix crash when running TestUtils with the production build of React. (@gaearon in #7246)

v15.2.1

React

• Fix errant warning about missing React element. (@gaearon in #7193)
• Better removal of dev-only code, leading to a small reduction in the minified production bundle size. (@gaearon in #7188, #7189)

React DOM

• Add stack trace to null input value warning. (@jimfb in #7040)
• Fix webcomponents example. (@jalexanderfox in #7057)
• Fix unstable_renderSubtreeIntoContainer so that context properly updates when linked to state. (@gaearon in #7125)
• Improve invariant wording for void elements. (@starkch in #7066)
• Ensure no errors are thrown due to event handlers in server rendering. (@rricard in #7127)
• Fix regression resulting in value-less submit and reset inputs removing the browser-default text. (@zpao in #7197)
• Fix regression resulting in empty name attribute being added to inputs when not provided. (@okonet in #7199)
• Fix issue with nested server rendering. (@Aweary in #7033)

React Perf Add-on

• Make ReactPerf.start() work properly during lifecycle methods. (@gaearon in #7208).

React CSSTransitionGroup Add-on

• Fix issue resulting in spurious unknown property warnings. (@batusai513 in #7165)

React Native Renderer

• Improve error handling in cross-platform touch event handling. (@yungsters in #7143)