Changes to the official Unreal Engine Wiki

I’m not familiar with Wiki securities issues, but is there an actual good reason for not providing a proper dump of the wiki (like in “mediawiki friendly easy to import dump”) to the community so it can be restarted somewhere else with minimum effort?
Or maybe Epic is already doing that behind the scene with some highly involved community members?

These are real questions, not trying to be aggressive or whatever here, just trying to understand.