What do you mean by the vanilla treatment?
In short, the RPGM version is the one with the most recent content and is maintained by the dev himself.
The RENPY version is maintained by a modder. It currently trails the RPGM version when it comes to content and is scheduled for update once the party content is fully implemented in the RPGM version.
When that happens, RENPY version will essentially mirror all the latest updates, including the removal of the rapey and incesty stuff like Paul, Bar drunk, Aoife rape etc. Hence the term "vanilla".
Also on a side note for people who keep expecting a patch to restore these contents:
- RPGM is not like RENPY where you drop one file in game folder and magically everything gets added/restored. The changes have been made at a grassroot level so the dev can avoid legal troubles. Best hope for something like this AFTER the game is finished, and even then drop expectations for an official patch. PaleGrass's troubles are not just from Patreon/Mega but his own country whose laws prohibit him from pursuing such dark themes.
- Even if the RENPY modder manages to patch back old content after updating(which btw is near unlikely), you need to remember that the game is a WIP. All the cut content was incomplete and without the rest of the CGs and stories from PG, it's gonna be just that: A frankensteined storyline going absolutely nowhere.
It'd be ideal to make peace with the fact that the content is not returning. Not anytime soon anyway if there even was a hope. The priority right now is to get the game back on track. The party was supposed to be finished by February 2024, and yet it's August and Pale is still not free from it.