The was a critical patch released on April 22, 2015 , primarily designed to fix online matchmaking issues and enhance anti-cheat detection. For users with custom firmware (CFW) on their Nintendo 3DS, this update is typically applied using a CIA (CTR Importable Archive) file via a title manager like FBI or GodMode9 . Update Features and Fixes
: Resolves issues where Pokémon learning moves during evolution via Wonder Trade would not have those moves appear.
: Update 1.5 is critical because it fixes a well-known bug where saving in certain parts of Lumiose City could corrupt your save file. Checkpoint