UPDATE: This has been officially posted: https://steamcommunity.com/app/233450/d ... 355317048/
My Old Post wrote:I have noticed that IV has made a new beta branch on Steam, called "performancetest".
It looks like they are improving performance.
If you want to try it out now, follow the steps below:To access the Beta branch, go into game properties, Beta tab, click the drop down menu, and click "performancetest - ". No password/beta key is needed. Then close the window and your game will automatically update. If you cannot click on the drop down menu, use your arrow keys to navigate it.
Hopefully we will see an official announcement about this soon!