The search terms you provided——typically refer to the Version 1.5 update for Pokémon X

Enhanced detection functions for unauthorized data manipulation in competitive play. Nickname Display:

The is the final official software patch released by Nintendo for the Generation VI title on the Nintendo 3DS. Released on April 22, 2015 , this update is critical for players who wish to access online features, such as the Global Trade Station (GTS) and Wonder Trade, or participate in official tournaments. Key Features and Patch Notes

The initial release of the game in October 2013.

: A file format used to install games, updates, or DLC onto a 3DS system via custom firmware (CFW) like Luma3DS.