Most interesting part for those that play games is official Venus support, which allows for Vulkan passthrough to a QEMU based VM guest. Only supported by Linux guests at the moment, but eventually it may be supported on Windows guests, removing the need for GPU passthrough and all of the complexity that entails, provided your workloads only depend on Vulkan.

There’s also the alternative native context support which essentially allows the guest to use full host GPU drivers directly, potentially yielding better performance (and more support than just Vulkan). I suspect Windows support will be even more challenging, however.