"Minecraft" and "Minecraft Mods" on Wikia
I just went poking around. There are Wikias both for "Minecraft" and for "Minecraft Mods", but in both cases their modlists are mostly redlinked. The latter has pages for some wikis which seem to be all about "what's in these mods". In neither case did I see an obvious place to politely announce the reboot here.
I do note that neither of them seems to be presenting the "Wiki Content" link in the topbar.