Konami announced Metal Gear Solid: Portable Ops, which will be released in Europe and Australia in April, will be getting some extra features in this PAL release.
* New mode: The “Boss Battle” mode allows players to unlock additional characters for recruitment.
* New characters, maps and mission: At least 12 new characters are reported to be coming out. Wait for further details.
* Updated careers: Existing characters will get expanded careers, which will now focus on their key attributes.
* Updated Multiplayer: The game’s multiplayer mode will receive two extra maps, bringing total map count to 10.
Press release via Neogaf.