OFF TOPIC

Hello Dr-Sassi / MaverickMongoose - really appreciated this question/answer as it was exactly what I and my colleague were trying to figure out.

Can you offer any deeper insight as to what changed between R23 and 2025 (I know it is a big leap, but it took us a bit to decide to make the upgrade)? I know I did the approach MM mentioned regarding using a tracer on cloners with a collider body tag; there seems to be a quantum shift in how dynamics were calculated in R23 vs. the new simulation system in 2025, but I am not well-versed enough in the inner-workings to know why.

Previously, I could use the approach MM described, without the need for an intermediate matrix. Why is that intermediate step now needed in 2025?

Thanks so much for the info if you have time for a response!
~MV