1. Overview Software: PKHeX Version: 22.12.18 Release Date: December 18, 2022 Type: Save data editor / Pokémon legality checker Target Platforms: Windows (.NET Framework / .NET 6.0), Linux/macOS (via Mono or Wine) Primary Use: Editing save files from mainline Pokémon games (Nintendo DS, 3DS, Switch), checking and modifying individual Pokémon data, and transferring between game generations.