For the uninitiated, software updates for 3DS titles often carry one of two purposes: stability or content. Update 1.2 falls into a hybrid category. While it did not add new story chapters, new Ultra Beasts, or a new Battle Tree mode, it provided critical infrastructure changes.
Pokémon Ultra Sun Update 1.2: Everything You Need to Know The 1.2 patch for Pokémon Ultra Sun and Pokémon Ultra Moon is a crucial update for players looking to ensure a stable gameplay experience, fix prominent bugs, and maintain full access to the game's remaining network functionalities.
Here is a comprehensive breakdown of what the 1.2 update changes, why it matters, and how to install it on your Nintendo 3DS family system. Official Patch Notes and Bug Fixes