The source code is hosted on GitHub: https://github.com/MichaIng/DietPi The main website can be found at: https://dietpi.com/
The project released the new version DietPi v8.10 on October 22th, 2022.
The highlights of this version are:
Radxa ROCK 3A now supported
Amiberry, vaultwarden, Sqeezelize, Shairport Sync, GMediaRender: Changed to use the latest version for installation
Home Assistant now includes Home Assistant Community Store (HACS) integration by default
bugfixes for Dietpi-Drive_Manager, FreshRSS, Roon Bridge and Cloudshell
The full release notes can be found at: https://dietpi.com/docs/releases/v8_10/