this post was submitted on 20 Nov 2025
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Linux Gaming

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Valve put up a new Steam Linux Runtime 4.0 with a move towards 64-bit (www.gamingonlinux.com)
submitted 4 months ago by cm0002@no.lastname.nz to c/linux_gaming@lemmy.world
69 comments fedilink hide all child comments
 

To ensure games run well on Linux either via Native Linux builds or Windows games with Proton, part of the magic is in the Steam Linux Runtime. A new version of it, the Steam Linux Runtime 4.0 was recently put up with some pretty big changes.

What's the point of it? It ensures Steam and games run through Steam on Linux work properly across all the many different Linux distributions. Another secret Valve sauce for Linux. Well, not secret at all but you get my meaning I'm sure.

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[–] Axolotl_cpp@feddit.it 2 points 4 months ago* (last edited 4 months ago) (1 children)

So you can use those to develop on a platform and be sure that it work on the other too? Is this runtime steam-indipendent?

[–] derek 8 points 4 months ago (1 children)

Yes. Exactly.

Older stuff here: https://github.com/ValveSoftware/steam-runtime

Newer stuff here: https://gitlab.steamos.cloud/steamrt

The dev guide within that gitlab repo confirms that it can be used sans Steam: https://gitlab.steamos.cloud/steamrt/steam-runtime-tools/-/blob/main/docs/slr-for-game-developers.md

This applies to the new runtime as well: https://gitlab.steamos.cloud/steamrt/steamrt4/platform

[–] Axolotl_cpp@feddit.it 3 points 4 months ago

Oh that's cool, thank your for the link too