Is CHAOS dead?

I don’t think they will enable it by default in the engine. Also it’s not difficult to build it by yourself and it doesn’t take that long. Just start the build in the evening instead of waiting a year for them to do it. There is also a sample project.

To save you some time, the sample project wasn’t working for me with 4.24, so you might want to stay with 4.23 for your build.