The Breath of the Wild (BotW) Update 1.6.0 is the definitive "performance and polish" patch for the game. While it doesn't add new quests like the Expansion Pass content, it is widely considered the most stable version of the game to date. Performance & "The Work"
Are you on Yuzu/Ryujinx with mods?
→ Maybe. Update only if you can find 1.6.0-specific versions of your FPS and clarity mods.
Crash.
One of the most notable—yet initially undocumented—changes was a significant decrease in loading times.