Hello all,
I have some questions about the CL and I'm thankful if anyone replies to them based on the question number:

1- Why isn't Lisp updated anymore?
2- Why are there two websites? https://common-lisp.net and https://lisp-lang.org/
3- Is Clojure an enhanced version of the CL?
4- What is the updated version of CL?


Thank you.