So you can't tell us when, but can you tell us what? What's this new feature? What kinds of things can we expect from the next update?
Primarily "reworked outside". We're working on making the mansion grounds 1 connected whole rather than several small, unconnected gardens. This just looks way better, allows you to loop around more easily, and gives us an easier time for the future when we want to add locations outside.
Also the usual quality of life changes, such as giving you the option to turn off the shrine/cauldron entirely, a couple new potions, tooltips for most of the settings/rules, added a much-requested identity/name loss to some TFs, and some balance changes to a couple of old monsters.
And, so far, 9 new forms have been implemented. The dev doesn't generally talk about those outside of the dev crew though, so I'll refrain from telling you about them beyond how many there are right now.
So a lot's been done! Hope that answers your question