Heya, it just changes the date, a cosmetic thing.

Does this allow you to start the ENTIRE game from a later point? Or just play through this specific scenario?

Probably don't have the latest version. That said, it will still be fine even if you don't, because all the patch a few days ago did was increase the version number.

Hi in the discription it says 3.11.2 compatible. but in my playsets the yellow marker appears stating its made for 3.10. am i doign something wrong...or do u know hy this is?