This appears to be a fork of the Red5 media sever, looking at the Github repository.
Would be interesting to know why this has been forked instead of contributing.
At first glance, Red5 still seems to be actively maintained.
In the community edition there are MP4 Recording, IP Camera Support, HLS Support, WebRTC Ingestion, web panel, etc.
In enterprise features, it's totally different than the Red5. There is no single line of source code of Red5 in the enterprise features of the project. Everything is implemented from scratch.