Merge Vulkan 1.2 to stable drivers?

I wonder when Vulkan 1.2 along with the latest extensions for DXVK gets merged to the stable branch of the driver (i.e. 450.66 branch)? The beta drivers are working fine, the extensions are useful for games, and Vulkan 1.2 specs were released quite some time ago, so one would expect it to be available in the stable driver by now.

The beta driver is often not packaged by the distros, so users have to install it manually, which is more involved than necessary. It would be better if the stable driver caught up and brought the new features to more users.