Emulator release notes

Proton 11.0-2e release notes and history

Every full Proton release its developers published on GitHub, newest first, with the main changes in short points in our own words. Checked several times a day.

Proton at a glance

For
Windows games on Linux and the Steam Deck
Latest release
11.0-2e Oct 9, 2026
Releases listed
12 since Jan 22, 2024
Our coverage
Mods and emulators
Proton's own site ↗

Proton 11.0-2e

Not summarized here.

Full release notes on GitHub

Proton 11.0-2

  • New playable games include AsteroidsHD, Heroes of the Three Kingdoms 7, and Warhammer: Dark Omen (Classic).
  • Fixed launch issues for Diablo IV, Helldivers 2, Marvel Rivals, Metal Gear Solid V: The Phantom Pain, and Arc Raiders.
  • Fixed Forza Horizon 4, 5, and 6 black screen and auto-closing issues on SteamOS.
  • Fixed crashes in DIRT 5, Path of Exile, War Thunder, and Escape from Monkey Island.
  • Fixed performance and freezing issues in Terraria, Exanima, KeepUp Survival, and Mirror's Edge Catalyst.
  • Fixed Command & Conquer titles failing to detect custom Steam Workshop levels.
  • Fixed controller detection and hotplugging issues for Rocket League and DualShock 4/DualSense.
  • Fixed audio and video playback issues in Portal 2, DRAGON QUEST BUILDERS, and Legend of Mana.

Full release notes on GitHub

Proton 11.0-1b

Not summarized here.

Full release notes on GitHub

Proton 10.0-4b

Not summarized here.

Full release notes on GitHub

Proton 11.0-1

  • Fixed HELLDIVERS 2 crashing during missions with many enemies.
  • Fixed Sea of Solitude showing a black screen.
  • Fixed No Man's Sky VR mode being playable again.
  • Fixed lag spikes when the Steam overlay is open for a long time.
  • Fixed stutter from keyboard input in Titanfall 2.
  • Added support for DCS World Steam Edition, Warhammer: Vermintide 2, and many other games.

Full release notes on GitHub

Proton 10.0-4

Not summarized here.

Full release notes on GitHub

Proton 10.0-3

Not summarized here.

Full release notes on GitHub

Proton 9.0-4

Not summarized here.

Full release notes on GitHub

Proton 9.0-3

Not summarized here.

Full release notes on GitHub

Proton 9.0-2

Not summarized here.

Full release notes on GitHub

Proton 9.0-1

Not summarized here.

Full release notes on GitHub

Proton 8.0-5

Not summarized here.

Full release notes on GitHub

Written in our own words from the release notes Proton's developers publish on GitHub. The full notes there have every change. Test builds are not listed. We link only to the projects' own pages, never to games, BIOS files or keys. Something wrong here? Tell us