Summarizing the changes I noted:
1. Now your basic plan must have *only* 30 recording seconds.
2. Now your basic plan must offer *only* one track.
3. Now your basic plan must deliver *always* sheet music or MIDI files.
My guess is that the goal is to force the use of packages, which could be okay, but this is a wrong path, because:
#1: What if I want to charge by song? Then it got no sense to offer a plan of only 30 seconds.
#2: What if I don't want to sell anybody a mono track? I have seven mics, a mono track of a drum set is useless.
#3: There is no way I'm going to write down a transcription for every made execution.
I think this change is being enforced only to those of us who tried to update our gigs, maybe that's why there are few complains.