Version 1.4 is the final major update for Pokémon Omega Ruby, released originally in April 2015. It fixes various bugs and is required if you want to use modern save editors (like PkHex) or certain cheat codes that only target the updated game ID. How to Install the 1.4 Update
For Citra users, installing Version 1.4 is non-negotiable for several compelling reasons: Pokemon Omega Ruby 1.4 Citra
