Probably not really. Maybe some code, for some very basic systems that work perfectly fine, but likely not much. The same is true for UE, like the comment above says. There’s still some original UE code from the 90s in UE5 (and 6), and that’s totally ok. In fact, it’s smart. If it perfectly handles the job with no errors, changing it for the sake of change only creates opportunities to introduce new unknown bugs.
Probably not really. Maybe some code, for some very basic systems that work perfectly fine, but likely not much. The same is true for UE, like the comment above says. There’s still some original UE code from the 90s in UE5 (and 6), and that’s totally ok. In fact, it’s smart. If it perfectly handles the job with no errors, changing it for the sake of change only creates opportunities to introduce new unknown bugs.