The Hades team shared a game update on Feb 15, 2022. The announcement is part of the game’s official Steam news feed.
“This small patch provides improved compatibility with Steam Deck, plus a few additional fixes. Thank you for playing Hades!…”Opening excerpt · official Steam announcement
From the source
For the specific changes, fixes and any installation instructions, use the original update below. The developer’s post is the reference for the version and platforms it covers.
The original announcement
Post-Launch Patch - February 2022
Published Feb 15, 2022 · Steam Community Announcements
About Hades
Supergiant’s roguelike follows Zagreus as he attempts to escape the Underworld. Fast combat, Olympian boons and a story that develops between runs form the core of the experience.
