The journey to version 1.38290 was a long one, beginning with the game's debut in December 2018. Over two years, Supergiant Games released dozens of major updates—such as the "Big Bad," "High Speed," and "Superstar" updates—each adding new Olympian boons, weapons (the Infernal Arms), and narrative depth.
By the time the game reached the in September 2020, it had transitioned from a mechanical prototype into a narrative powerhouse, introducing: The journey to version 1
: The conclusion to Prince Zagreus's quest to reach the surface and reunite his family. " "High Speed
: Implementation of nearly 50 Steam achievements that tracked player milestones retroactively. Significance of v1.38290 Update? :: Hades General Discussions - Steam Community weapons (the Infernal Arms)