A major content drop celebrating the game's anniversary. It added: New Mission: "Destroy Eclipse RT: Ω". New Arsenal Armor: "Grosse Feier". New Outer Outfit: "GranDaemon". New Decals and preview backgrounds.

If you are managing game backups in format, utility tools are used to combine base games with their respective updates and DLC for easier installation.

After installing base + UPD + DLC, check in-game:

Major updates (Ver. 1.1.0 and 1.2.1) have added "Ω" (Omega) versions of bosses like Lapis Lacrima, Cybele, and Insania Rex for high-level endgame challenges.