react

React is a JavaScript library for building user interfaces.

Latest 19.3.02,959 published versionsreact/react

Last checked 30 Sept 2026, 09:32 UTC

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15.0.2

Additional changes to review1Matched wording:removedThese matches may be harmless in context. Expand to see the excerpts.

The changelog contains “removed”; check what was removed.
Removed extraneous files from npm package. (@gaearon in #6388)

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 )

Last checked 30 Sept 2026, 09:32 UTC

Checking sources…

Additional changes to review1Matched wording:removedThese matches may be harmless in context. Expand to see the excerpts.

The changelog contains “removed”; check what was removed.
Removed extraneous files from npm package. (@gaearon in #6388)

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 )

Improve warning when encountering multiple elements with the same key. (@hkal in #6500)

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

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

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