This is a bug fix release. Most importantly, the game should now work correctly on 64 bit Windows. There are also windows installer improvements regarding firewall and “Games Explorer” integration. A couple of cross-platform crash fixes are in there as well. A more complete list is available from our repository web interface.

Downloads are at the usual place.

Next up will probably be a 5.3 beta with some settlement scenarios. If you want to help with testing those before then, check out the development snapshots.