Was the campaign difficulty in the Patch notes or was it only datamined?

Jurassic World Alive General Discussion
#1

I remember reading a datamine and it said that there will be new difficulty setting for better rewards. Im not sure if it was included in 2.11 or if it will be for 2.12.

I want to know if it was added or just datamined?

#2

Most likely the next update