Vulkan Windows 356.43 & Linux 355.00.28 beta developer driver

https://developer.nvidia.com/vulkan-driver

"February 23rd, Windows 356.43, Linux 355.00.28

Add support for 64-bit vertex attribute formats
Improve performance of vkBindBufferMemory, vkBindImageMemory and vkCreateGraphicsPipelines
No longer enumerate Fermi based GPUs in vkEnumeratePhysicalDevices
Improved compatibility with recent Linux kernels

February 18th, Linux 355.00.27

Linux: Fixed issue with vkAllocateMemory() crashing under some circumstances"