Remember Zink? The project announced in October last year from developer Erik Faye-Lund at Collabora, which provides a Mesa Gallium driver for getting OpenGL on top of Vulkan, well it's still going.
ChaosForge have managed to craft something quite special here with Jupiter Hell. Saying it's a turn-based roguelike DOOM would be a reasonably fitting description, but you need to play it to appreciate it.
Developer Philip Rebohle just released DXVK 1.3, a fun sounding version of the Vulkan-based D3D11 and D3D10 implementation for Wine with some new features.
Due for the Godot Engine 4.0 release, Vulkan support sounds like it's coming along nicely for this FOSS game engine as detailed in the latest progress report.
Thanks to a Twitter tip, I've watched over the video of id Software talking about Doom, Vulkan, Linux and Google's Stadia and it's really quite interesting.
DXVK has levelled up once again, as release 1.1.1 is out and it's a major update that also acts as the re-release of DXVK 1.1 which was removed due to issues.