Check both engine and mod github repository to see what's new.
This version contains :
- OpenArena 0.8.8
- OpenArena Community Mappack Vol. 1
- OmegA mod 3.3.0
- OmegA engine 3.3.0
- OmegA mappack v4.5.
32bit and Vulkan engines for both Windows and Unix are available on Github : Github.com
For Apple Silicon Mac you will need to go to your terminal and do "xattr -c path/to/your/OmegA.app".