John4

Yes, I am using the Community Tech Tree. Under 2.0.2.8 the repulsors did not appear in it at all.

I CAN CONFIRM this update breaks all three models of Repulsor on existing ships, preventing them from being loaded. It also removes Repulsors from the community tech tree. Currently I had to downgrade using the CKAN command line to version 2.0.2.7, because I am a cheesing slime who uses repulsors to delithobrake my poorly-designed planes and landers on rough terrain. I did not have to downgrade KSPWheel, only Kerbal Foundries, so I assume the issue lies there.