Android: 4.21.1
Android SDK 4.21.1 improves playback stability and enhances background audio, Picture-in-Picture behavior, playlist replay, and caption rendering.
Bug Fixes
- The background audio service manages
JWMediaButtonReceiver
events reliably during playback. - Entering Picture-in-Picture maintains proper activity state.
- (Android 16) Media service supports seamless playlist replay.
- VTT files decode and render all characters accurately.