DerpFest 15.2 STABLE | OFFICIAL
By ~ @0mar99
Build Date : 01-06-2025
Device : Xiaomi 11T Pro ( vili )

Source:

For detailed changelogs go to: Settings>About>Android Version>Changelog

Device:
- Switched back to QTI perf stack
- Enabled VoLTE and VoWifi by default for every carrier
- Added Wifi-Only option to VoWifi preferences
- Downgraded blobs and firmware to V816.0.11.0.UKDMIXM

Kernel:
* KSU-Next and susfs are supported, credits to @kknixx. You can find this as a separate boot.img inside the "KSU" folder in the download link. There is NO root by default
- Upstreamed the kernel to 5.4.292 with the latest changes from Lineage