Fixes this:

Just install to update.

-- Pixel Experience Plus - Android 12.1 --

home: https://download.pixelexperience.org/
git: https://github.com/PixelExperience


-- 04-07-2022 -- Update --

Changelog:
* Jun security patches
* Cleaned up leftovers from proton merge
* Cleaned/organized Settings
* Added xiaomi thermal control
* Added extendend support for camera
* Added support for extending system fonts to third party apps
* Merged Linux 4.9.319 into kernel
* Data file system now defaults to f2fs
* Encrypted data. Format data is MANDATORY, unless you flash decrypt zip (see notes)

Download: gdrive | mega

credits: banner by Aminul :)

notes:
* if you want to keep data decrypted, so you won't have to format data, flash decrypt zip right AFTER flashing the rom and before booting to system.
* Recommended recovery: OrangeFox 11

-- Pixel Experience Plus - Android 12.1 --

home: https://download.pixelexperience.org/
git: https://github.com/PixelExperience


-- 08-07-2022 -- Update --

Changelog:
* Jul security patches
* Camera: dropped libmegvii and libmegface dependencies (hopefully, gcam will thank this)
* Fixed Alipay fingerprint payment (needs confirmation, as I can't test it myself)
* Merged LA.UM.9.8.r1-05000-SDM710.0 into kernel

Download: gdrive | mega

credits: banner by Aminul :)

notes:
* if your data is decrypted and you want to keep it that way, so you won't have to format data, flash decrypt zip right AFTER flashing the rom and before booting to system.
* required firmware: V12.5.4.0.RFBCNXM
* Recommended recovery: OrangeFox 11
* Flash-guide: here

PitchBlack Recovery Project

git: https://github.com/PitchBlackRecoveryProject
home: https://pitchblackrecovery.com/

Built using modified Shrp device tree (https://github.com/KudProject/device_xiaomi_grus-twrp)
Limited Android 12.1 decryption support (you must disable screen protection before accessing recovery)

tested:
* data decryption (without screen protection)
* flashed several zips
* Magisk plugin
* ADB sideload (works intermittently)

-- UPDATE - 26/07/2022 --
* ADB sideload fixed
* Filtered some recovery options

-- ProtonAOSP 12.3 - Grus --

A minimal custom Android ROM focused on UI/UX and performance, with a touch of privacy.

home: https://protonaosp.org/
git: https://github.com/ProtonAOSP/


-- 16-07-2022 -- Update --

Changelog:
* Jul security patches
* All changes from PE+ changelog
* Merged Linux 4.9.323 into kernel (discarded latest changes to char/random, for now, as these shoot to kill and leave the kernel in a vegetative state)
* Added tint to monet settings
* Added exposure adjustment driver (a.k.a. flicker-free)

Download: gdrive | mega

credits: banner by Aminul :)

notes:
* if your data is decrypted and you want to keep it that way, so you won't have to format data, flash decrypt zip right AFTER flashing the rom and before booting to system.
* required firmware: V12.5.4.0.RFBCNXM
* Recommended recovery: OrangeFox 11 or PitchBlack 3.2
* Flash-guide: here

edit: 18-07-2022
build re-uploaded to fix safetynet issues. just re-download and dirty flash

18-07-2022 -- updated boot.img

-- PixelOS 12.1 - Grus --

Basic Pixel-like rom with optimizations from Arrow

home: https://pixelos.vercel.app/
git: https://github.com/PixelOS-Pixelish

-- 23.07.2022 - Initial build --

Download: gdrive

Credits: @elpaablo for device tree and tons of help with building

notes:
* Passes CTS by default, has Pixel props for (ex.) Google Photos
* After some time, option to change system navigation goes missing for no reason
* VoLTE and VoWiFi is fully working
* Tested on firmware: V12.5.4.0.RFBCNXM
* Recommended recovery: PitchBlack 3.2

By: @ZakosiliMiPeCeta

-- PixelOS 12.1 - Grus --

Basic Pixel-like rom with optimizations from Arrow

home: https://pixelos.vercel.app/
git: https://github.com/PixelOS-Pixelish

-- 28.07.2022 - Update --

Changelog:
* Added safe media volume on wired headphones workaround, now you can reach 100% volume.
* Synced to latest codebase

Bugs:
* After some time, option to change system navigation goes missing for no reason
* FOD doesn't work on ambient display, you have to wake the phone to unlock it (Works on AOD though)

Download: gdrive

Credits: @elpaablo for device tree and tons of help with building

notes:
* Passes CTS by default, has Pixel props for (ex.) Google Photos
* VoLTE and VoWiFi is fully working, although sometimes dialing tone is missing
* Tested on firmware: V12.5.4.0.RFBCNXM
* Recommended recovery: PitchBlack 3.2

By: @ZakosiliMiPeCeta

Rice vanilla (pre-release)
https://drive.google.com/file/d/15QkTEZS_M1VCbAH0Nx-rpxFSS8V2Tj4h/view?usp=drivesdk

Full post comes with gapps version.