The most critical issue at launch was "Building Shaders" freezes and stuttering. v1.1.0 allowed players to build shaders before launching the game, significantly reducing mid-gameplay hitches. The RUNE release of this version was highly sought after because it allowed players to experience the game with these essential fixes without the authentication overhead of the official servers.
If "v1 1 0rune" is indeed connected to The Last of Us Part I, it could be related to the game's themes: the last of us part i v1 1 0rune
The Last of Us Part I v1.1.0 Patch Notes for PC - Naughty Dog The most critical issue at launch was "Building
Even with this patch, the game isn't magic. Here is the "Rune Recommended" tweak sheet: the last of us part i v1 1 0rune