v0.10 will likely be low on scene number side, but story wise this will probably be the biggest update HH has had.
Story v0.10 includes so far:
5 story events for Lin, 4 events for Nia, 1 for Sylvia, 1 for Jin
2 story events for Kali, 2 for Lucia
3 story events for Ashley, 1 for Kate
1 story event for Maria
3 story events for Felicity & Emma
2 story events for Autumn
Some of these events are very large and will take over 30 minutes to read through. There are also new lust events, repeatable events, and a few other things.
As of this moment v0.10 has 38 new scenes. I imagine v0.10 will end up having 40-something new scenes when it's done.