Software update for 622 (L736)

[TNGTony]

I'm not sure if I'm late to the party, but just about 20 minutes ago my receiver downloaded and installed a new update L736.
The only thing I noticed that I hadn't noticed before was a different diagnostics tool "Call Out" I could have been there on L735 but I didn't notice it.
Anyone notice any other difference, issues, or "undocumented features" affected by this update?

 

[TheKrell]

The call out option has been on 722's and 612's for years. Just saying.