Updatify / React | Release notes

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Update Jun 8, 2026 tracked by Updatify

15.0.2 (April 29, 2016)

React

  • Removed extraneous files from npm package. (@gaearon in #6388)
  • Ensure componentWillUnmount is only called once. (@jimfb in #6613)

ReactDOM

  • Fixed bug resulting in disabled buttons responding to mouse events in IE. (@nhunzaker in #6215)
  • Ensure <option>s are correctly selected when inside <optgroup>. (@trevorsmith in #6442)
  • Restore support for rendering into a shadow root. (@Wildhoney in #6462)
  • Ensure nested <body> elements are caught when warning for invalid markup. (@keyanzhang in #6469)
  • Improve warning when encountering multiple elements with the same key. (@hkal in #6500)

React TestUtils Add-on

  • Ensure that functional components do not have an owner. (@gaearon in #6362)
  • Handle invalid arguments to scryRenderedDOMComponentsWithClass better. (@ipeters90 in #6529)

React Perf Add-on

  • Ignore DOM operations that occur outside the batch operation. (@gaearon in #6516)

React Native Renderer

  • These files are now shipped inside the React npm package. They have no impact on React core or ReactDOM.
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