My summary from MRG Discord:
- Council (Gallic Republic) controlling Picardy, Orleanais and Champagne.
- Duchy (nobles who sided with a Duke) controlling Lorraine and Burgundy. They have a ceasefire with the Council.
- Minarchy (Unione Corse thing) controlling Provence, and maybe Languedoc + Dauphine soon.
- Gallic Royal Enclave (Edinburgh, Orkney, Roussillon) fighting against Council, Duchy, Bretonia, Liberty, Crayter.
Apparently, according to this thread, the status quo will change soon, and only Gallia (in whatever form) and GRE will remain.