Currently, BEAI will get another scenario (and the ability to add a button to advance dialogue) on July 7.
Enter the Expansion Mansion will get an update tomorrow that is mainly just minor bug fixes. It will likely be the final update.
I'm currently working on a third game How the Breast Was Won, which is a return to the more text adventure style. BEAI is on hiatus while I work on that. It will get sporadic updates around my other projects.
Updates always release here six weeks after Subscribestar and Patreon. I make a point to try to post in devlogs when supporters get new content so you can have an idea of what's coming here when.