* Update SDL to version 3.2.28 (steamrt/tasks#875)
* Update sdl2-compat to version 2.32.60 (steamrt/tasks#874)
* Patch sdl2-compat to default to X11 rather than native Wayland. This change is specific to Steam Runtime 2, for compatibility with legacy games that assume Linux is synonymous with X11: games that are moved to Steam Runtime 3 (sniper) or Steam Runtime 4 (steamrt4), or released outside Steam using a system copy of SDL 2, should make sure not to assume that SDL on Linux will always default to X11. (steamrt/tasks#774)
### Container runtime
* CPU emulators can now declare `server_argv` (steamrt/tasks#833, steamrt/tasks#870)
* Fix error reporting for some failure cases in `main()`
## Steam Linux Runtime 2.0 (soldier) depot 2.0.20251202.187501 (Steampipe build ID 21041097)