The new version Proton 10.0-4 It is now available This update is for Steam users on Linux and Steam Deck, and it comes with a good number of improvements designed for those who want to continue playing Windows titles without leaving their operating system. This update focuses both on expanding the catalog of compatible games and on polishing bugs that were hindering the experience on certain systems.
In Europe and Spain, where the use of Steam Deck and Linux distributions As the main system for playing games, it is gradually gaining ground, and Proton 10.0-4 represents another step in that transition: more games that start without cheats, fewer graphics driver warnings, improvements to controllers, and corrections of regressions that had broken some titles in previous versions.
What is Proton 10.0-4 and why does it matter to Linux gamers?
Proton is the compatibility layer of Valve based on WINE which allows you to run Windows games on Linux systems, including the Steam Deck. The Proton 10 series relies on Wine along with other additional components to translate DirectX calls and other technologies to the Linux environment, all integrated into Steam Play.
The update 10.0-4 This corresponds to a stable version within the Proton 10 branch. This means that many of the features and patches that were previously only accessible through Experimental Proton They now move to the channel recommended for the average user, with less risk of surprises and more consistent behavior across most devices.
New games that now work on stable Proton
One of the most visible changes in Proton 10.0-4 is that a number of titles that previously required the use of Experimental Proton They become fully playable with the stable version. This new feature is especially relevant on Steam Deck and Linux PCs in Europe, where many users prefer a more conservative approach and don't want to switch branches for each game.
Among the new games marked as compatible in Proton 10.0-4 are both traditional and virtual reality titles, as well as free-to-play games and more niche experiences. All of them had been available to try before, but now They are integrated into the standard configuration from Proton:
- Surgeon Simulator: Experience Reality
- Changeling VR
- Summoners War: RUSH
- Quantum Threshold
- REACH
- Fellowship
- Metal Slug: Awakening
- The Obsessive Shadow
- Drop Dead: The Cabin
- Zero Caliber 2 Remastered
- Lost Memories 3 Side Stories
- Death by Scrolling
- Stellar Reach
- Girls' Frontline
- Modules
- Distant Worlds 2
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- Ring Runner: Flight of the Sages
- Chronology
In all these cases, the practical difference For the player, the benefit is that they no longer need to manually activate Proton Experimental: simply using Proton 10.0-4 will allow the game to run on Linux under conditions similar to those on Windows, always taking into account the specific features of each title and consulting the List of video games compatible with Linux.
Proton 10.0-4 introduces improvements and fixes for already supported games
Beyond the new compatible titles, a significant part of Proton 10.0-4 focuses on refining the functionality of games that were already playable but suffered from graphical glitches, misleading messages, or performance issues. This affects both recent games as well as releases from years ago that many users still enjoy.
The update fixes, for example, the outdated driver warning in Far Cry 5 with AMD cards and similar messages in Age of Empires IV: Anniversary Edition on systems with Intel graphics. This reduces confusion for those who have installed up-to-date drivers but are still seeing Windows warnings.
The incompatibility that caused Agatha Christie: Evil Under the Sun It was not playable in French, as well as various audio, video, or stability issues in titles such as T, Mystery Manor: Hidden Objects, Crystal of Atlantis o Adventures of FluzzThese are adjustments that often go unnoticed, but they make the difference between being able to finish a game or running into a critical error.
Fixes on blockbuster titles and modern releases
Proton 10.0-4 pays special attention to several games with a strong presence among European players, where platforms like Steam concentrate a significant portion of the activity. Some of the most notable changes affect Recent AAA and big-budget projects that already have a large community.
According to the update notes, fixes have been introduced to improve the behavior of Assassin's Creed Shadows and the game Wild Assaultwhich stopped displaying erroneous warning messages when installed on certain drives or configurations. Similarly, loading issues and prolonged wait times have been addressed in various Xbox Game Studios titles, including Avowed, Grounded 2, Indiana Jones and the Great Circle y The Outer Worlds 2.
There are also arrangements for Dragon's Dogma: Dark Arisen, which suffered unexpected shutdowns on systems with excessively long Steam library paths, and for server and lobby management in Men of War IIMany of these errors only appeared in specific configurations, but with Proton 10.0-4 they should be mitigated or directly resolved.
Other titles that benefit from specific adjustments are Search: History Untold, with GPU bug fixes; Ultimate Marvel vs Capcom 3which stopped failing with monitors that support a wide variety of resolutions; and A.R.C. Raiderswhere a problem of lag spikes in systems without Nvidia cards caused by continuous loading attempts has been fixed nvapi.
Impact on multiplayer games and online services
Multiplayer is a sensitive issue when discussing compatibility in Linux, and Proton 10.0-4 also introduces changes aimed at... Improve stability in online gamesFor example, problems with the server and lobby listings have been fixed in Men of War II, and an interaction bug with dialogues has been fixed in A.R.C. Raiderswhich should improve the experience when joining games or performing key actions.
The patch also fixes issues such as the store's functionality and the startup of For Honor on non-Steam Deck devices, so that both desktop Linux players and European users who combine PC and laptop systems can launch the game without encountering crashes or blank screens. In a context where many games base their business model on ongoing services, This type of patch is essential so that using Linux does not pose a disadvantage.
Proton 10.0-4 introduces improved support for PlayStation and DualSense controllers
One of the areas where Proton 10.0-4 focuses is on controller compatibility, something especially relevant in Steam Deck and PCs connected to the TVwhere many users play with a controller instead of a keyboard and mouse. The new version improves support for Sony controllers in Tekken 8, refining the response and button detection.
In addition, the support for DualSense hapticsThe PlayStation 5 controller has been updated so that the advanced vibration effect works in most games that support it. For those using Steam on Linux as a home gaming hub or on the Deck with an external controller, these improvements provide an experience closer to that of a traditional console.
Multimedia corrections: audio, video, and text input
Beyond the visible changes, Proton 10.0-4 incorporates numerous adjustments to audio, video, and text input handling that affect a significant number of titles. Issues have been resolved with Video playback in games like AQUARIUM and Okayunyumu!, which previously featured black screens or cinematic scenes that failed to display correctly.
In the area of ​​sound, playback errors have been corrected in games such as Rocket Jockey, in addition to improving the 7.1 audio channel mapping in titles such as Ghost of Tsushima Director's Cut y Clair Obscur: Expedition 33This is especially beneficial for those who use surround sound equipment connected to their PC or Steam Deck.
Text input problems have also been addressed in Secrets of Grindea and font rendering errors in different alphabets, including Thai in the launcher of Warframe and the Ukrainian and Russian sources in TrainaticAll these adjustments aim for a more consistent experience for users of different languages ​​in Europe and other regions.
Voice recognition and accessibility improvements in specific games
Among the notable new features of Proton 10.0-4 is the addition of Voice recognition support in PhasmophobiaThis game relies heavily on the use of the microphone to interact with the environment, so having this functionality working correctly on Linux is key to not losing an essential part of the gameplay.
The update also includes fixes to elements such as the internal browser of Figmin XR, the screenshot in Mohrta or the camera's behavior in Dungeons & Dragons Onlinewhich should now respond more predictably. These aren't massive changes at first glance, but they make using Proton in varied configurations in Spain and the rest of Europe be less problematic.
Reversal of regressions introduced in Proton 10
As with any evolving software project, some earlier versions of Proton 10 introduced regressions which affected games that previously worked without problems. Proton 10.0-4 arrives precisely with the intention of correcting many of these errors and restoring stability to titles that had become unplayable.
Among the regressions fixed are video playback problems in King of Bones e indivisibleas well as errors when starting games in Sackboy: The Big Adventure with new Proton prefixes. Touch and mouse input detection has also been fixed in GodsArena Online, the gameplay of Lost Planet: Extreme Condition and the hang-ups in Killer Instinct at the end of the fights.
Key features such as Steam Workshop integration have also been restored. The Conquest of Go, the absence of flickering in full screen in Chrono Trigger and error correction in blood rush related to new Proton prefixes. These arrangements are especially important for those who have extensive libraries of games purchased on PC over the years and don't want to encounter titles that stop working from one version to the next.
Proton 10.0-4 introduces new features in the graphics subsystem and included libraries
Proton 10.0-4 isn't just limited to visible changes for the player; it also updates several internal components that affect compatibility with modern graphics APIs. Among the main new features is the integration of SteamWorks SDK 1.63, used by numerous titles for functions such as achievements, cloud services or anti-cheat systems.
The version also includes, Wine Mono 10.4.1which improves the performance of applications and games that rely on .NET, as well as vkd3d-proton 3.0b y vkd3d 1.18, responsible for translating Direct3D 12 to Vulkan. This point is key for European gamers using Linux distributions with updated AMD or Nvidia drivers, as many recent games make intensive use of DirectX 12.
Taken together, these internal updates contribute to new releases that use advanced graphics technologies have a better chance of working correctly under Proton, or at least serving as a basis for future compatibility patches to arrive faster.
How to activate Proton 10.0-4 on Steam for Linux and Steam Deck
For those playing from Spain or any other European country using Steam on Linux, activating Proton 10.0-4 is relatively simple. On PC, it's enough to Open the game library on SteamRight-click on the title you want to configure and go to Preferences. From there, in the Compatibility section of the sidebar menu, you can force the use of a specific Proton version or install community builds such as GE-Proton 10-10.
That menu displays a drop-down list with the available versions; selecting Proton 10.0-4Steam will automatically download the necessary components and apply them to that particular game. This allows, for example, using Proton Experimental only for specific titles and leaving the rest with the stable branch, depending on what suits you best in each case.
On Steam Deck, the process is even more straightforward: if Proton 10 is already installed, The update to 10.0-4 is distributed automatically as part of system updates. If it doesn't appear, you can search for Proton 10 in the Deck's built-in store and install it from there. From that point on, you can choose which version to use for each game within SteamOS's compatibility settings.
With the arrival of Proton 10.0-4, the outlook for those who play on Linux and Steam Deck in Spain and the rest of Europe It becomes somewhat more comfortable and predictable.More titles are now running on the stable branch, Windows-inherited error messages are reduced, controller and audio-video support is significantly improved, and several regressions from previous versions are resolved, consolidating an environment in which, according to data indicating that 90% of Windows games already work on LinuxIt is becoming less and less necessary to depend on Windows to enjoy a wide catalog of PC games.