So, I’ll throw around some hypotheses, here. Both Blood of the Void and Clear Skies, live-streamed shows that Modiphius works with (and, at least in parts, sponsors), have streamed TOS oneshots, recently. Also, our dear @Modiphius-Jim has been busy with upcoming products for the last weeks. And Modiphius announced the TOS Tricorder Set to release in Q3 2021 (which begins in about two weeks).
Soooo… maybe there will be some Tricorder be released soon and actually in time? 
I mean, what better promotion for a TOS era than having the probably most famous streaming groups playing STA play some TOS adventures?
Or maybe not. Taking into account the announcements for the Quadrant source books, we might be talking 2022 and I’m just hyping. We’ll know soon. 