Source-side Changes:
Introduce Immersive Navigation
Remove Safety Center from default QS tiles
Incall vibration options
Add capability to allow tethering to use VPN upstreams
Allow limiting AOD & ambient display refresh rate
Remove restrictions for system audio record
Add support for strict standby policy
Remove default aspect ratio limit for old apps
Allow APK signature scheme v1 for API 30+ apps
Implement OOS haptics
Set SF frame_rate_multiple_threshold to 60
Import Linotte,Oppo Sans font
Allow separating ringer & notification sound streams
Added advanced reboot options
Device-side Changes:
Shift to recovery as boot instead of vendor_boot
Added Dolby & MiuiCamera for real :3
Disabled casefolding
Shifted to EXT4 from EROFS
Added Battery friendly pocket mode
Limit AOD & Ambient Display refresh rate to 60Hz
Misc Changes & Stability Improvements.
XiaomiParts:
Dynamic Thermal profile implementation
QS refresh rate tile
Per app refresh rate
Thanks a lot to @Jeesterrr for contineous testing