Awesome work on the new 3.8 update. I've currently been checking through it to see if there are any problems with my rigs and it's looking pretty clean so far. One issue that i've come accross is that the IK stretch softness mechanic won't copy the softness value when you paste the key on the animation timeline. It always pastes the value at 0. I'll continue to update you on anything else that I find.
