I got an email announcing Sonar update 2016.04.
I just used Command Center to check for Sonar Platinum updates, and updated everything that needed it.
But my updated Sonar says it's at Version 21.13.00 Build 32 Newburyport-x64, instead of 2016.04.
 
Did something go wrong with the update? Why doesn't the version number in the software match the version referred to in the update-notice email??

My version is 22.4.0 BUILD 27 [2016.04] - x64 so it sounds like the update hasn't worked for you. You can find the downloaded updater in the folder specified in the settings of CCC and run it directly, if you like. The sequences is exactly like running the updaters from the "old" model.

That worked. Thank you.