I checked it out, but it only lists a few of the changes that need to be made, I’ve already encountered three or four unlisted ones.

The Statue of Zeus at Olympia is one of the seven wonders of the ancient world, and as such it would be nice to have a model in the game for a potential capture the wonder mod.  I've found these CC0 models we could use: https://sketchfab.com/3d-models/george-washington-greenough-statue-1840-6f90971e3eb24c0b8091086242f2c3b3 https://sketchfab.com/3d-models/julius-casar-802edad501a94f9c99b84c4c33d376b7 Then put the head of Zeus on top of it, e.g. this one:  https://sketchfab.com/3d-models/zeus-or-poseidon-from-the-artemision-d4876aa609304682945145debedfc77e Someone else has done something similar with George Washingtons statue already:  https://sketchfab.com/3d-models/zeus-statue-216d3aff33b9439f87bd0e79c677f9eb We could use Nike from Athena Parthenos.   I'm won't find the time to do it soon, so I'm giving it out for anyone interested. I'm willing to help if anyone is interested in doing a retopology. I can then take it from there and bake a material. It's quite beginner-friendly as it requires mostly basic navigation in blender, but quite time-consuming. I propose using a tool like retopoflow for it.

cool, glad to finally have the next version to play   Alas there is already a problem to report, The Roman Fertility bonus is no longer functional, they still have to research fertility festival now to get civilians from houses. Is that due to the change in keywording or was the civ bonus just outright removed?

As hidden in the announcement, there's a mod porting guide on the Wiki (especially for the programming side of things): 

cc @Itms