Below is a list of all new features, APIs, and bug fixes. Read the React 19.2 release post for more information. New React Features <Activity>: A new API to hide and restore the UI and internal state of its children. useEffectEvent is a Rea
React breaking changes
The 3 releases whose own notes call out a breaking change, out of 60 the archive holds. Scattered one per release page, this is a run nobody can see; gathered, it is the shape of how often React asks you to change your code.
- Tagged breaking
- 3of 60 releases
- Roughly
- 1 in 20releases held here
- Most recent
- 1 Oct 202511 months ago
- Across
- 43 monthsback to 29 Mar 2022
How this is decided
A release appears here because the word breaking is in the notes its publisher wrote, not because anyone here read the diff. That cuts both ways. A release that changed an API without using the word is missing from this page, and a release that used the word about something minor is on it. It is the publisher’s own signal, reported rather than judged, which is the same rule the security page follows.
Newest first
All React releasesBelow is a list of all new features, APIs, deprecations, and breaking changes. Read React 19 release post and React 19 upgrade guide for more information. Note: To help make the upgrade to React 19 easier, we’ve published a react@18.3 relea
Below is a list of all new features, APIs, deprecations, and breaking changes. Read React 18 release post and React 18 upgrade guide for more information. New Features React useId is a new hook for generating unique IDs on both the client a