Paranoid Android Quartz 5 has now been released, and it will be the final stable version of the Android 10-based custom ROM as the devs want to focus on Android 11. Devices such as the Xiaomi Mi 9, Mi 9T Pro, Redmi Note 5, and Pocophone F1 can take advantage of the latest release and there is new Quartz support for the Xiaomi Mi A3 and Mi 6X too.
https://www.notebookcheck.net/Xiaomi-Mi-9-Mi-9T-Pro-and-Pocophone-F1-among-the-list-of-smartphones-that-can-enjoy-the-Paranoid-Android-Quartz-5-Android-10-custom-ROM-as-devs-plan-for-Android-11.496396.0.html