This is a list I've started to get a bit of a hold in the modding jungle that is IL-2. Especially rearding version compatibility.
It exclusively covers the stuff offered by SAS.
Keep in mind that 100% compatibility is not guaranteed.https://docs.google.com/document/d/1Q-GyHJ0WoGmzuJ13zEIeIlNVX0D0oWrDoJN_QsgA21c/pub
Bookmark the link and check it periodically, as any changes I make to this document are immediately visible.
Feel free to post the names of, or the links to, other mods that are working for you in 4.12.