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 v8.15 on March 11th, 2023.
The highlights of this version are:
StarFive VisionFive 2: New experimental image (our first RISC-V approach)
ROCK 5B: New bugfixed image
XRDP: TLS is now enabled by default
Box64: Optimised builds for Raspberry Pi 3 and RK3588 boards
Fixes for Quartz64, ODROID C4/HC4, Home Assistant, WiFi Hotspot, dietpi-sync, Docker Compose, Pi-Hole, Synapse, Koel
The full release notes can be found at: https://dietpi.com/docs/releases/v8_15/