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Steam News31 July 202621d ago

7/31 Steam Deck Hotfix

7/31 Hotfix Steam Deck Update: A recent Steam OS update impacted the overall performance and ability to launch the game on Steam Deck.

In this update1

Full notes

Full Letter Lost update

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What changed

2 fixes0 additions1 change0 removals
  • Performance
  • Gameplay
changed7/31 HotfixSteam Deck Update: A recent Steam OS update impacted the overall performance and ability to launch the game on Steam Deck. This hotfix should should temporarily help with these launch and performance issues, though we recommend lowering the graphics if you continue to run into problems. We will continue to investigate this issue.
fixed7/31 HotfixHappy Mailing!
fixed7/31 HotfixFlatNine Games

Letter Lost changes

changedSteam Deck Update: A recent Steam OS update impacted the overall performance and ability to launch the game on Steam Deck. This hotfix should should temporarily help with these launch and performance issues, though we recommend lowering the graphics if you continue to run into problems. We will continue to investigate this issue.
fixedHappy Mailing!
fixedFlatNine Games

7/31 Hotfix

  • Steam Deck UpdateA recent Steam OS update impacted the overall performance and ability to launch the game on Steam Deck. This hotfix should should temporarily help with these launch and performance issues, though we recommend lowering the graphics if you continue to run into problems. We will continue to investigate this issue.

Happy Mailing!

-FlatNine Games

Source

Steam News / 31 July 2026

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