The game was updated last Thursday the 16th of August along side most of the Dlc so no idea what you are trying to say
In one of the RSN streams Matt did say updates would be a later date. There are streams scheduled for 31 Aug and 7 Sep so my guess is that they are targeting updates either for then or very shortly afterwards.
I expect the bugfix update when Diesel Electric Simulation Updates came out. At last July Studio Update they don't write about its progress, so I hope that the August one tell us more.