From the CoC revamp wiki:
"
All future add-ons for Savin have been shelved for the original game by Savin himself, plus any of the mods written since Fenoxo released the source. Savin, the only author of content for the original CoC who has complained to Kitteh and staff of the Revamp Mod, said he does not want any modifications to his work since no one will know what he had written or what was added on afterwards."
If you really want to get into it and know, here's where it was discussed, but you'll have to do some digging
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