Size is ~85 MB (with Workshop Tools installed). More info will be edited in when available.
Relatively light this one is, there's not a whole lot beyond a few logic changes for checking what criteria is being used to track the progression of unlocking alternate arcana styles (which used to be hard-coded to "Games Won")
So today is the release of update 14, since reading of the update I have done some digging and have seen that ED has functionally been cancelled on ...