Item description:

As time went on, the names used in Final Fantasy Ⅰ Advance’s auto-name function–which pulls names from later games’ NPCs–became outdated, with various references obsolete localizations. While it’s easy to manually correct a name after it’s been generated, it’s more convenient for the auto-name to supply proper terms from the get-go, hence the release of this patch.

Final Fantasy Ⅱ Advance is not affected.