Europa Universalis Iv V1.35.4 |work|

For players continuing older save games, Paradox noted that while 1.35.4 is generally compatible with 1.35.x saves, starting a new game is always recommended for full stability. Patch 1.35.X - Europa Universalis 4 Wiki

Does this matter? For the purist, yes. For the average player logging 1000+ hours, no. 1.35.4 has pivoted from historical simulation to historical sandbox fantasy . It is the equivalent of a comic book where the hero has acquired infinite power—the fun is no longer in the struggle, but in the spectacle of the rampage. Europa Universalis IV v1.35.4

Balance passes were performed on various Great Projects (Monuments) to ensure their bonuses scaled correctly with the new government ranks and mechanics. For players continuing older save games, Paradox noted