But he has been working actively on LuaJIT. According to [1], he has come to the conclusion that, instead of working on LuaJIT 2.2, it would be a better investment of his time to go big on v3.0 and rearchitect it. LuaJIT 2.1 is to be maintained.

[1] https://www.freelists.org/post/luajit/Question-about-LuaJIT-...