[OnePlus 6 & 6T Cross Device Development] chandu dyavanapelli:
Device changes:

Update to Redfin's Jan 2021 fingerprint
Upstream kernel to 4.9.249
Remove GoogleCamera
Set default sounds
Gboard: Remove navbar spacing
Ship AndroidAuto stub package
OK Google Detection Fixed(Screen off detection not works)
DeviceSettings: KeyHandler: Display toasts for slider
DeviceSettings: Add LogTile
Note: Clean Flash Recommended

ROM changes:

1/5
BatteryService: Add support for oem fast charger detection
Merge January 2021 security patches
NotificationPanelViewController: Fix DT2S gesture handling
fixup! camera: Support exposing aux camera to apps
sepolicy: common: dynamic: Replace packageblacklist with packageexludelist

1/4
[Bugfix] Fix the wrong lastBackgroundTime in UidRecord
NavBar: Don't crash when we can't find navigation overlays
SystemUI: AODTile: cycle through AOD state

1/2
SystemUI: fix layout of qs header info

1/1/2021
Fix lockscreen wallpaper not being set if different from the Home one
Lockscreen MediaArt: hide if media is not playing

12/31
Bring back QS tile disco feature
Bring back POSP Volume panel styles
Bring back RGB Accent picker feature
Bring back Screen recorder delete action from notification
Move theme settings back into Evolver
Settings: Move blur toggle to Display options

12/30
Add Headphones Buddy QS tile
Bring back QS header image feature
Bring back QS tint toggle from A10
MediaCodecInfo: do not alter performance points for 32-bit processes
MediaCodecInfo: limit resolution to 4K for 32-bit processes
SystemUI: SIM PIN1 lock screen abnormal
apns: Update T-Mobile US to reflect latest carrier changes
audio: Discard QTI only codecs when AOSP BT stack is in use
base: Properly regenerate the share drawable

12/29
Bring back QS tile style picker
NotificationShadeDepthController: updateShadeBlur if keyguard is going away
QuickStatusBarHeader: spawn blur if qs has been force expanded
SystemUI: Fix size of icon of vibrate ringer mode for additional icon packs

12/28
Extend Pulse to Ambient Screen
Pulse: Clean up redundant audio session id
Pulse: Consolidate functions and fix NPE
Pulse: correctly stop it on screen OFF events
SystemUIGoogle port: don't override aosp scrim controller
vendor: Only build Google Apex with Gapps

12/27
Add Manrope font overlay
Hidden gestural bar: fix visual glitches when switching states
Pulse: Fix another solid render FC
Pulse: Solid render: fix FC when changing units value
Settings: Implement hide gestural navigation hint bar
pixelstyle: fonts: Import Manrope and set it as body font

12/26
Advanced nav gestures: improve code and fix glitches
Bring back proper Lockscreen and Navbar Pulse support
EvolutionUtils: Allow to get theme accent color from context
Fix other lights when backlight uses SurfaceController API

12/25
UserRestrictionUtils: Return null Bundle if there are no restrictions

12/24
Keyguard: Allow disabling fingerprint wake-and-unlock

12/23
Evolver: Add VoWiFi icon toggle
PixelPropsUtils: Update packages
Settings: Enable Adaptive Sound for all

12/22
SystemUI: Fix display cutout handling in expanding volume panel

12/21
Ensure edge lightning is off when we are done with repeats
Evolver: Only allow edge lights on AOD when AOD is enabled
SystemUI: Implement live wallpapers changes from redfin 11
12/20
GamingMode: Fix initial value of gaming mode
NightDisplay Settings: Use List Preference for NightLight settings
SystemUI: Enable permissions hub 2
SystemUI: Fix bug with user_setup_complete setting
SystemUI: Increase icon padding in QS privacy chip
fixup! Gestures: allow to set back swipe deadzone
libstagefright: Free buffers on observer died
overlay: Enable privacy indicators
rro_overlays: Re-enable AOSP sound picker