I read an old thread regarding performance, but that was related to an old version of angelscript. How is the performance in the new versions, fx. compared to LUA or python (or mono c#).

I would also like to know this.

I do believe that AngelScript is still faster than both Lua and Python, but I have no facts to back it up. C# by Microsoft is likely faster than AngelScript though. I don't know about Mono C# though.

Regards,
Andreas