The patch notes are slightly misleading as to the scale of things changed.

Everything from the way the races are picked to AI to everything seems to have been tweaked in some way or another.

For example, originally the races were contained in a single data file. Now they are their own directory, each with a subdirectory for each race where in you can setup custom scripts that function only on tha trace. Plus custom AI for only that race. So on so forth. Each race has had their own setup this way, carving the original AI file up and putting the custom data for each race into the new race directory format.

This is awesome from a customization stance, and it makes the whole thing neater and easier to edit. But it also means the system that I and many other mods used no longer works. So having to start over in a lot of areas is a big rough, but not at all undoable.

There is just me to do this part, so your patience is appreciated.