My program updated yesterday, what was in in?

I did the 8/4 update but I started both my wife’s Apple and my PC to ride yesterday and both updated.  “What’s New?” only talks about the 8/4 update.  Anything fun?

Here: https://support.zwift.com/hc/en-us/articles/115003857343-What-s-new-on-Zwift-8-4

It was just a minor update with no added features.