We have made a modify to the compression of the game because Steam already compress data to reduce download time and, with an already compressed game like it was users will need longer downloads for updates.
The downside is that this patch will be heavier.:
We have also added an achievement system that will work with Steam Achievements but due to the complexity we will need another couple of day to make it fully functional.
As you may have noticed if you played the game before 8.9, due to the upgrade to the new unreal engine version we had to remove all destructible meshes (the parts that go into pieces when triggered) because they provoked crashes of the Unreal Engine.
We still don't understand why it happens so we decided to use another system to represent base parts or rocks destruction that is stable and that is temporary.
As soon we find out a solution we will restore the old system.
Finally we made some fixes in menu, starting map, the Earth that was with a blank material due to an error in the material etc. Also fixed the standard initial post processing settings that were exagerated and the starting map because the character was blurred due to texture streaming.
Version 9.1 will be live in a few days to complete achievements and to add some new features we are working on.
Thank you for your patience and support