So I was on Bandai's site and I see that they have 4 kits coming from The Last Jedi. The date on that announcement was September 2017.
Personally I am hoping we see more next year. Here is my short list
1. Resistance bomber
2. Black first order droid. That BB-8 style but in black
3. First Order star destroyer with big blaster underneath
4. Snoke's star destroyer
5. Resistance cruiser
6. Nebulon class frigate
I was going to add new heavy duty AT-AT but Revell already has that. Also, not sure if the Last Jedi A wings are the same as be