A new update for Mafia III: Definitive Edition is now available on Steam.
It brings an updated Steam Input configuration for Steam Deck, fixes crashes and DLC mission issues, and improves ultrawide monitor support.
This new update for Mafia III: Definitive Edition addresses several issues reported by the community. We will continue to monitor feedback; thank you to everyone who has reported any issues and helped make the experience better for all players.
Highlights
- Updated the default Steam Input configuration for Steam Deck.
- Updated UI element positioning on ultrawide screens.
- Addressed multiple root causes of reported crashes.
Gameplay
- Addressed various progression and functionality issues across multiple DLC missions.
- Addressed a reported issue where disabling controller aim assist would have no effect.
- Addressed several reported instances of instability during gameplay, including issues related to checkpoint loading and decompression.
Visuals
- Addressed various visual issues across DLC content, including incorrect lighting, floating assets, and vehicles despawning.
UI
- Fixed a missing waypoint during the “Follow Bouncer” objective in Sign of the Times.
- Improved subtitles positioning when driving vehicles.
- Improved UI scaling and display support for ultrawide monitor resolutions.
- Improved localized text display, including Steam Overlay controls and initial language settings.
Animation
- Improved animation reliability during select cutscenes and dialogue sequences.
Steam Deck
- Fixed a reported issue where controller input would not function on Steam Deck due to a non-functional community controller layout.

Source: Steam