No it wasn’t. The next one is combined though. But in every world update there are some sim fixes.
There seems to be a multiplayer stutter issue when others are flying custom liveries.
But the ‘last update ruined the fps’ posts after every update, i think that’s just a ‘feeling’ thing. There are a lot of variables. You can have 40 fps in London, restart the sim and suddenly have 35 fps in London. When there has been an update people tend to blame the update for a change in performance. But maybe there is just more multiplayer traffic in the area or different weather.
According to some people the sim gets slower every update, if that were true the fps should be way lower than a year ago, which i don’t think happened.
I think the best way to compare performance is using a landing challenge, because the conditions are the same every time you run it.