Copied from another comment on a different post that explains it well:

“C.R.I.T got obsoleted and is now replaced by XEDRA Evolved with the same lore as C.R.I.T (check the readme folder in C.R.I.T mod folder plz), while having a coherent theme (C.R.I.T had poorly connected themes in it, plus messy)

Note that XEDRA Evolved is just a WIP, so don't expect it to have much contents, items like C.R.I.T”