Currently in the experimental stages, Collabora continue hacking away at the code for Wine to enable full Wayland support and they've reached some big new milestones with Vulkan and multiple monitor support.
After being in Beta since February, Team Cherry have released a free upgrade to Hollow Knight so it should continue running nicely for years to come.
Want to see how Ray Tracing would run on Linux using the Mesa RADV driver on an older GPU? Well, thanks to developer Joshua Ashton that's starting to be possible.
Not specifically gaming related but we love to cover industry stuff too, that might be interesting for some of our more technically minded users. Collabora have mentioned that thanks to work done on Mesa, OpenGL and Vulkan applications can now talk to each other.
After releasing upgrading their stable drivers with version 460.80 following the release of the the RTX 3050 and RTX 3050 Ti for laptops - a new Vulkan Beta Driver is out now.
Beyond a Steel Sky, the sequel to cult classic Beneath a Steel Sky continues seeing some big post-release support from Revolution Software with a big engine upgrade.
After a short Beta period that saw a few issues, the team behind Portal Stories: Mel have now release the latest stable build which includes Vulkan support for Linux.
Valve contractors and CodeWeavers continue tweaking VKD3D-Proton for Direct3D 12 over Vulkan with another fresh update out now, and a small update to add it into Proton Experimental.
The Vulkan API has been updated once again with the latest 1.2.177 spec update available, and curiously it pulls in a new extension to help API translation layers.
Even more progress towards having a layer that will translate Direct3D 12 nicely over to Vulkan, as the VKD3D-Proton project just had a fresh release out.
Jackbox Games emailed in to notify us of something big: they've worked with game porter and FNA developer Ethan Lee to port their engine to Vulkan and SDL2 and you can try it in a Beta for The Jackbox Party Pack 7.
While work is ongoing in Mesa to get AMD GPUs to support Ray Tracing, AMD directly have released Radeon Software for Linux 21.10 that brings along support to Linux.
The new Linux port of Metro Exodus sadly came with a rough launch but for AMD GPU owners it's set to get more playable, with a fix in the Mesa RADV driver now merged.
The Khronos Group continues tweaking and expanding Vulkan with the 1.2.176 specification update out, which includes a new extension and NVIDIA have already hooked up support.
As expected, NVIDIA continue to be at the forefront of new and improved Vulkan support as they've today rolled out the 455.50.12 Vulkan Beta Driver.
Vulkan, the graphics and compute API that provides high-efficiency, cross-platform access to modern GPUs expands further with Vulkan Video and some provisional extensions.
Portal Stories: Mel, an extremely popular and highly rated mod for Portal 2 just had a new Beta pushed out which adds in Vulkan support for Linux.
A big day for the free and open source Warzone 2100 as the team have officially released Warzone 2100 4.0, which brings in some modern enhancements to their rendering including Vulkan API support.
Quake II RTX from Lightspeed Studios and NVIDIA continues expanding with a brand new update out now. It's not a huge one but it does continue to expand the Ray Tracing support for Vulkan.
Open source consulting firm Collabora are certainly busy. While they work with Steam owner Valve on various things, they also work in other areas of Linux like driver development - their latest being PanVk.
