The V12 (and similar comprehensive versions) typically includes the following modifications:
Nintendo 3DS (via Luma3DS or Citra emulator). Fire Emblem Uncensored Patch V12.zip
Most versions of the patch are designed for the Special Edition (which contains all three routes: Birthright, Conquest, and Revelation) but can often be applied to individual versions. 4. Security & Safety Warning Fire Emblem Uncensored Patch V12.zip