[OnePlus 5T  ROMs, Kernels, Recoveries, & Other Dev] NurKeinNeid:
Some may have already seen it coming. I was more silent for some time here. A11 is now End Of Life and I don't plan any more updates for it. I do everything alone and simply do not have the time to maintain several Android version.

So now this thread switched to Android 12 since most stuff is fully working and some essentials already added. I think DerpFest is in good state to get some first impression of the new OS.

What we got device side so far:

- SELinux enforcing

- Safety net passes without root

- OP device settings fully working expect display color modes, preference is crashing

- OP device settings also adapted to Android S Style

- OP Pocketmode and proximity check to wake toggle works

- Dash charging works but no string on lock screen

- SIM2 and VoLTE may not working, also may depends on carrier

VERY IMPORTANT! Twrp is not updated to A12 and can't decrypt, so I decided to remove forced encryption and made it encryptable. That means when you're encrypted right now you need to format data. I'm doing that because if TWRP can't decrypt you would have to adb sideload every update. I'm way to lazy for that.

What we got ROM side so far:

- November sec patch merged

- Dynamic wallpaper-based Material You themes with modern color science from ProtonAOSP

- Monet settings from AOSP-Krypton (also includes option to use own hex color code)

- PixelPropsUtils to get safety net passing and more apps Monet themed

- Set googlesans as body and headline font

- Reduced gap below spacebar in GBoard

- Added avatar to search bar and aligned it with homepage title

- New DerpFest Walls made for Material You

- Increasing ring feature

- Unlinked ringtone and notification volumes

- Incall vibration options

- Global Actions with Advanced Reboot

- Allow to suppress notifications sound/vibration if screen is ON

- Less boring heads up option

- Three-fingers-swipe to screenshot

- Allow to disable battery light

- Volume Long Press Skip Tracks

- Wake on plug switch

- Allow disable of screenshot shutter sound

- Reset battery stats

- Double tap to sleep on lockscreen

- Double tap to sleep on statusbar

- Enable DT2S on lockscreen based on DT2W

- Use DT2W setting also to wake from AOD

- Button to AppErrorDialog to upload crash information to Memochō

- Show a link to Google Play in installed app info

- Open app when clicking on icon in App Info

- Fixed listing dual SIMs with provider model

- Added missing illustration for camera gesture

- Allow devices to configure sensor location for fingerprint

- Add back SELinux info

- Allow showing battery percentage preference

- Show battery estimate in QS

- Enabled lockscreen media artwork even if qs media is enabled

- Support for displaying Volte icon

- Enabled NFC QS tile

- Dedicated Wi-Fi and cellular data tiles in quick settings

- Added delete action chip intent for screenshot

- Added back the delete action for the screen recorder notification

- Support to show bluetooth battery level when available

- Name Cellular Tile based on carrier

- Save recordings in ScreenRecords folder

- Removed default aspect ratio limit for old apps

- Removed restrictions for system audio record

- Allow adjusting screen density to smaller sizes

- Added time spent in app from Wellbeing

- Added refresh rate preferences

- Added sliders for color balance adjustment via ColorDisplayManager

- Protect sensitive info on About device

- Adaptive dual-tone light and dark themes for quick settings and power menu

- Custom ripple animation tuned for responsiveness

- Seamless font weight animations

- Subpixel text positioning for better kerning

- Fewer distractions throughout the system

- High-quality color blending and surface color generation

- Higher-quality Night Light and Ambient EQ using modern color science

- Gradual, less jarring transitions when turning Night Light on/off

- Improved memory management

- Secure quick settings

- Modern privacy indicators for location, camera, and microphone

- Camera and microphone privacy toggles

- Minor hardening from GrapheneOS

- AI-powered back gesture

- Memory usage in Settings

DerpLauncher

- Adapted home settings UI to Android 12 style

- Transformed quickspace to Android 12's style

- Added Now Playing status feature to quickspace

- Support for themed icons (including third party icons)

- Widget and popup menu item colors based on underlying wallpaper area

- Moved clear all button to actions view

- Made recents view transparent again

- Toggle for DT2S

ROM Downloads:

Maybe read FAQ before flashing (big thanks to @persieghini ): https://xdaforums.com/t/rom-12-0-derpfest-for-oneplus-5-t-official-2021-11-03.3978357/post-80439935

DerpFest-12-CI-Shion-dumpling-20211103-1833

Google Drive

dumpling - Google Drive

drive.google.com

Sourceforge mirror

DerpFest - Browse /dumpling at SourceForge.net

DerpFest Custom ROM Downloads For Official Supported Devices

sourceforge.net

DerpFest-12-CI-Shion-cheeseburger-20211103-2041

Google Drive

cheeseburger - Google Drive

drive.google.com

Sourceforge mirror

DerpFest - Browse /cheeseburger at SourceForge.net

DerpFest Custom ROM Downloads For Official Supported Devices

sourceforge.net

Thanks for all your feedback, and support!