This patch is purely Ireland related changes from the creators of the map:
Development Status Report:
After taking some time off over the last week I'm feeling less burned out, and have been getting lots of stuff done for 3.24.0.0! Once that releases (likely next week) I'll be putting some more time back into 4.0, and hopefully finally getting the roadmap up - the delay there is around figuring out the actual details of things like the survival mechanics, but I'll be reviewing more community feedback and getting an initial plan all filled out.