Major changes:
- OpenMP for some image codecs, including ASTC and BC7.
- Godot STEX textures
- ASTC textures
- Commodore ROM cartridge images
- Lua binary format (.lub)
See NEWS.md for the full changelog, including a list of bugs fixed.
Ubuntu packages are available from an Ubuntu PPA for Ubuntu 16.04 "Xenial" Xerus, Ubuntu 18.04 "Bionic" Beaver, Ubuntu 20.04 "Focal" Fossa, and Ubuntu 22.04 "Jammy" Jellyfish.
To add the PPA and install rom-properties, run the following commands:
sudo add-apt-repository ppa:gerbilsoft/ppa
sudo apt-get update
sudo apt-get install rom-properties-all
This will install all rom-properties frontends and executables. Individual frontends can be installed by installing the relevant rom-properties-* package.