Still clearing out outposts, combat is still simple and easy, doing more fetch quests for random people, the guns feel the same along with melee executions and traversal.
Honestly Ubisoft just refuses to innovate with their games because they had this exact gameplay formula since Far Cry 4 and 3 is the one that really defined this formula and after that they just refuse to add anything that improves the game and there's really not a good story to sink your teeth in.