2021-04-03 Update

Long time no see!

Device Changelog:

1. Fixed Perf HAL ( Battery drain is normal now )
2. Remove duplicates in read_ahead_kb values
3. Update performance values in xml file
4. Build libplatformconfig from source
5. Mark HDR as SDR

Kernel Changelog:

1. Switch to proton clang to build
2. Merged 4.9.264
3. Enabled Polly optimizer
4. Introduce & Enable SchedTune Assist
5. Sched improves
6. Other changes, check the kernel source

ROM Changelog:

• Merged tag r33 (March security patch)

• Allow scheduling AOD (sunset to sunrise & custom times)

• Added LOS recovery

• Reorder custom vibration pattern in settings

• Phone ringtone setting for multi sim

• Let legacy apps scale to the full screen ratio

• Other minor fixes

• Add support for mixed sun & time for AOD schedule.

• Allow choosing volume panel position.

• Fix Bluetooth output icon in volume panel.

• Launch output selector on Bluetooth output icon in volume panel (When media is not playing / on long press, it'll still open BT settings).

• Add a YAAP default wallpaper.

• Make YASP & YASP about icons really dynamic.

• Make YASP & YASP about icons themeable.

• Refactored network traffic monitor code.

• Fix font size on 5x5 grid (L3).

• Merged a new CAF tags wherever relevant.

• Some other small fixes.

• Update Chinese translations.

• SimpleDeviceConfig: Compact cached app heaps in the background & enable cached app freezer

• Added back A/B performance mode for OpenDelta

• Added backuptool for addon.d support

• Merge latest caf tags wherever relevant

• Update icon pack implementation (no more weird icon mask)

• Fix blur issues in Launcher3 while opening app drawer

• AOD Schedule now works when doze is disabled

• Improved FOD visibility conditions

• Improved FOD icon dimming code

• Hide FOD when we can't unlock with it