: You must have v1.2 installed to use Battle Spot or other internet-based functionalities.

: Includes various minor bug fixes to improve overall stability and performance. Technical Specifications

Updating your copy of Pokémon Ultra Sun to version 1.2 is essential for maintaining online functionality and competitive play. This update primarily targets game-breaking bugs that occurred during link battles and live competitions.

Includes various minor bug fixes to improve overall gameplay stability. Installation Guide

: Resolved an issue where the move Ion Deluge did not function correctly.

This update primarily addresses game-breaking glitches related to specific moves and events: