Version 1.3 -> 1.3.1
Added:
Sokoto Expansion
Recieved some balances
Added new decisions for the Sokoto Army
Able to Form to a greater Sokoto :)
People's Mauritania can form onto a greater form once the player manages to finish the decisions

So let's recapitulate, from update v1.2 to v1.3 there's these changes:
->2,200+ new provinces
->110+ new states
->50+ events
->30+ new nations (Some only appear via events)
->20+ National Spirits
->5+ Nations with Decisions Content to go through
Overall Changes:
->The Sahara is Green now, features Chad and Fezzan Mega Lakes as well an entire Sahara Front.
->Russian Atlantic Administration received new content(decisions, events, national spirits)
->Main focus was in the Sahara region so no other changes found in the map.
Nations with content:
->West African Federation (Play as West African Colony)
->Sokoto Caliphate (To play, select French Mandate of Gao)
->People's Front of Mauritania (Play as Western Saharan Protectorate)
->Algerian Algerian National Renaissance(Pick Algero-Saharien French Territories, wait for event)
->Russian Atlantic Administration (Got new content but there's still a lot more to add)

added 2 new terrains, "Island" and "Volcanic Island", changed Gibraltar and Venezia provinces and also i forgot to say i changed a bit the Romanian and Hungarian state and provinces too.

Changed the description

Added 114 new islands in the atlantic

Edited the Description to add more detail