Arrow OS for OnePlus Nord

Details:
• Android Version: 12
• Status: UNOFFICIAL
• Date: Feb 24, 2022
• By: @kektesh

Changelog:
• Initial Android 12 Build
• Updated blobs from LA.UM.9.12.r1-13400.02-SMxx50.QSSI12.0
• Fixed WFD
• Fixed NFC

Credits :
@tE_yD (for testing)

Screenshots

crDroid 7.15 for OnePlus Nord

Details:
• Android Version: 11
• Status: OFFICIAL
• Date: Feb 25, 2022
• By: @firebird11

Changelogs: Check here

Oxygen OS 11.1.9.9 for OnePlus Nord

Details:
• Android Version: 11
• Channel: STABLE
• Date: Feb 25, 2022

Changelogs:
Gallery:
• Fixed Freezing issue when sharing pictures in Gallery

Notes:
Update will be rolled out in batches so it will take some time to roll out to your device. If you guys cannot wait, you can use Oxygen Updater app from Play Store to update your device to latest firmware without delay.

Boot Images for 11.1.9.9 will be uploaded in next 24 hours.

Octavi OS 3.4 for OnePlus Nord

Details:
• Android Version: 12
• Status: OFFICIAL
• Date: Feb 26, 2022
• By: @squadGTX

Changelog:
Source Changelogs: Check here
Device Changelogs:
• Fixed dim colours
• Enabled OTA
• Fixed system-wide font
• Added OnePlus cam (working partially)
• Added OnePlus settings and dolby
• Switched to AOSP BT stack
• Added Burn-in protection

Notes:
• Clean flash needed

Credits:
• AlwaysAngry for commits
• @KakatkarAkshay for base trees
• Jaineshjain , U.T.R for testing
• All who helped me to make build stable

Pixel Extended 4.2 for OnePlus Nord

Details:
• Android Version: 12
• Status: OFFICIAL
• Date: Feb 27, 2022
• By: AlwaysAngry (Raavi Manikanta)

Changelog:
Source Changelogs: Check here
Device Changelogs:
• Fixed Know Issues
• Fixed Google Photos (Device is too hot)
• Gave A Try To Fix Gcam Crash
• Other Changes as well

Notes:
• Old Recoveries won't work from now use the new recovery linked below

Credits:
If you like my work and would like to contribute to my server costs
UPI: raavimanikanta6595-1@okhdfcbank
PayPal: https://www.paypal.com/paypalme/Manikantaraavi (For Outside of india)

Lineage OS 18.1 Vanilla/MicroG Edition for OnePlus Nord

Details:
• Android Version: 11
• Status: UNOFFICIAL
• Date: Feb 27, 2022
• By: @MajorP97 (Philipp)

Changelog:
Both Versions:
• Android Security Patch February 2022
• General Stability Improvements

Notes:
• For update instructions please refer to the second post of the XDA Thread.

The Oxygen OS is coming back with Android 13. 🥳
https://forums.oneplus.com/threads/oneplus-milestone-2021-and-new-updates-for-2022.1549522/

Project Elixir 1.4 for OnePlus Nord

Details:
• Android Version: 12
• Status: UNOFFICIAL
• Date: March 3, 2022
• By: @xDuskyx_69

Changelog:
Device Changelogs:
• Initial Build
• Safety Net passes by default
• Included OOS Cam, Dolby, Off-screen touch gestures.

Credits:
• AlwaysAngry for Helping

Lineage OS 18.1 MicroG Edition for OnePlus Nord

Details:
• Android Version: 11
• Status: UNOFFICIAL
• Date: March 4, 2022
• By: @majorP93 (Philipp)

Changelog:
For MicroG Build:
• Updated BromiteSystemWebView to 98.0.4758.116
• Updated AuroraStore to 4.1.1, this fixes AuroraStore not starting issue
• Fixed an issue that prevented WebView (Bromite) from working

Notes:
• This time only the microG version has been updated in order to address the AuroraStore issue. The newest vanilla version is still 2022-02-27. Next time both versions will be updated again.
• For update instructions please refer to the second post of the XDA Thread

I know it's somewhat late, but I will be uploading Boot Images for 11.1.9.9 in 3-4 hours.