Okay, so you'd have last played around 0.37.1. We're now on 0.41.3.
The "Nothing But The Truth" quest got finished and is now fully completable. A new quest "Poison Swamp" was added to the intermediate guild list. The Maid Academy is done now and you can progress all the way up to corrupting Paulina to the point where she leaves the party to become a full-time maid, or you kill Asmodeus. There are a bunch of new lewd scenes, and the infiltrating cheerleaders/dating Richard storylines have progressed a lot. There's also some new stuff with Laura, including the start of her corruption arc. And of course a buttload of bugs got fixed.