I too received the update yesterday. Same STB model.
There is also 1 more change in this update.
After this OTA Update, the STB boot up channel has changed back to Info Channel. Before this OTA Update, for the past few weeks, after switching ON, the STB booted up and played the exact channel that was playing before we switched OFF the STB.
Related Thread -->
Discussion - STB Boot Up Channel
Now, the STB is booting up and playing whichever Info Channel Language we are selecting here:
Menu --> Display --> Info Language.
For example, I set 004 Malayalam and switched OFF the STB. The channel that was playing before switching the STB's power OFF was &flix (LCN 408). After I switched it back ON, it automatically played the INFO MALAYALAM (LCN 004) channel