-OpenGL 4.6 on radeonsi.
-GL_ARB_gl_spirv on radeonsi.
-GL_ARB_spirv_extensions on radeonsi.
-GL_EXT_direct_state_access for compatibility profile.
-VK_AMD_device_coherent_memory on RADV.
-VK_AMD_mixed_attachment_samples on RADV.
-VK_AMD_shader_explicit_vertex_parameter on RADV.
-VK_AMD_shader_image_load_store_lod on RADV.
-VK_AMD_shader_fragment_mask on RADV.
-VK_EXT_subgroup_size_control on RADV/LLVM.
-VK_KHR_separate_depth_stencil_layouts on Intel, RADV.
-VK_KHR_shader_subgroup_extended_types on RADV.
-VK_KHR_swapchain_mutable_format on RADV.
-VK_KHR_shader_float_controls on RADV/ACO.
-GFX6 (Southern Islands) and GFX7 (Sea Islands) support on RADV/ACO.
-Wave32 support for GFX10 (Navi) on RADV/ACO.
-Compilation of Geometry Shaders on RADV/ACO.
-Vulkan 1.2 on Intel, RADV.
-GL_INTEL_shader_integer_functions2 and VK_INTEL_shader_integer_functions2 on Intel.