This thread seems to be the main “official” location for updates:
But we have seen posts in other threads that also share info on the progress.
- TrainerRoad CEO Communication - #188 by Nate_Pearson
- 🎉 🎉 🎉 Introducing Adaptive Training! 🎉 🎉 🎉 - #1705 by Nate_Pearson
Nate also gave an update in the 299 podcast, but it’s been pulled for a bit and I don’t remember the specifics, but there is info in a range of places.