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 v8.16 on April 8th, 2023.
The highlights of this version are:
microblog.pub: New software title
Orange Pi 5: Bootloader update option in dietpi-config
Improvements for NanoPi R5S/R6S, x86, Orange Pi 5, ROCK 5B, VisionFive 2
Network configuration: Improvements (at > 1 network interface, IPv6 connection check, bugfixes)
First run setup: Keyboard layout selection added
DietPi-Config: Display brightness option
Fixes for Raspberry Pi, Orange Pi 5, ROCK 5B, dietpi-config, Fail2Ban, Portainer
The full release notes can be found at: https://dietpi.com/docs/releases/v8_16/