Worklets 0.10.2

v0.10.2Patch ReleaseJul 6, 2026

In this article

Fixed a startup crash on Android for apps using Expo Updates (OTA) with Bundle Mode: the bundle's absolute file path was parsed as a URL and threw MalformedURLException: no protocol: /. ScriptBufferWrapper now recognizes absolute paths and reads the bundle from disk (#9881).
Passing a value that can't be serialized no longer throws; createSerializable now silently replaces it with undefined instead (#9884).

Release card

More react-native-worklets releases

Adds isOnUIThread to the Worklets C++ Stable API for checking whether code runs on the UI thread.

Fixes an iOS memory leak on worklet runtime threads and pauses the Android UI loop while the app is backgrounded.

Fixes an iOS memory leak on worklet runtime threads and pauses the Android UI loop while the app is backgrounded.

Worklet Runtimes gain WeakRef support, and Bundle Mode now loads scripts the way React Native's own loaders do.

Restores babel-jest transform caching: the Worklets Babel plugin no longer mutates its shared options object.

Restores babel-jest transform caching: the Worklets Babel plugin no longer mutates its shared options object.