For the most accurate and detailed information on update 13.0.3, I recommend checking:
, which was released in October 2024 to address a long-standing "rage quitting" exploit in online play. The Bottom Line Super Smash Bros. Ultimate -NSP--Update 13.0.3-...
Emulator users prefer NSP updates because they are easier to manage than XCI patches. For the most accurate and detailed information on update 13
Nintendo released update version 13.0.3 on . It was a minor stability update following the major 13.0.1 and 13.0.0 patches. I recommend checking: