Source Changelog:
 - Merged April Security Patch
 - Updated system to LA.QSSI.15.0.r1-14800-qssi.0
 - Updated vendor to LA.VENDOR.15.4.0.r1-15500-pakala.0
 - Enabled scaling reveals home animation in Nameless Launcher
 - Restored Live Caption button in the volume panel
 - Resolved Bluetooth connectivity issues
 
Device Changelog:
- Updated Performance blobs to LA.VENDOR.14.3.0.r1-11500-lanai.0
- Improved WiFi network speed
- Fixed USB tethering
- Fixed hotspot crash

Known Issue – OnePlus Camera
- Video mode currently doesn't work out of the box.
- Night mode may show a pink tint in certain lighting conditions.

Workaround: 
You can get video mode working by:
- Enabling Depth field or Retouch features, or Changing the filter before recording.