is the final official software update released for the Nintendo 3DS title. While the eShop has largely closed, game updates like this remain available to download for users who own the software. Update Overview Release Date: April 22, 2015.
Increased detection for "unauthorized data manipulation" in competitive play to maintain game integrity.
Like previous versions (1.1–1.4), version 1.5 includes cumulative fixes for older issues, such as the Lumiose City save glitch and GTS communication errors. Installation for Decrypted/Emulated Systems
The update data for Pokémon X is different from Pokémon Y ; you must ensure the update matches your specific game version and region (EUR or USA).
For users on emulators like Citra or modded hardware seeking "decrypted" versions:
The update primarily focused on "various bug fixes" to improve the overall gaming experience.
Fixed a specific issue that caused players to disconnect during Random Matchups and Online Competitions.