Update 1.5 was designed as a cumulative patch, meaning it includes all fixes from versions 1.1 through 1.4.
Retained the critical fix for the "Lumiose City save glitch" that previously corrupted save data if players saved in certain areas of the city. "Extra Quality" and Decrypted Play pokemon x update 15 decrypted 3ds eur usa extra quality
Emulators can render the game at 4x or higher resolution (1080p and beyond), which requires the 1.5 update to be installed as a separate .CIA or folder for proper game logic. How to Install the Update Update 1
Enhanced encryption for battling and trading communications to prevent the use of external "interceptor" cheating programs. How to Install the Update Enhanced encryption for
Pokémon X Update 1.5: The Ultimate Guide for Decrypted 3DS (EUR/USA)
Modders have released custom texture packs that replace original environmental and character assets with high-resolution versions.