Paul S

The release notes are available when you install Composer Pro 3.1

I am also using the latest firmware for the L fans, and not actually had it lock up since the update in early August.
 
I also used to have a couple of the wall controllers, and these were a pain in the backside for resetting and losing the wireless settings.
I replaced them with control4 keypads last year, and a much better experience was had by everyone.
 
Paul