diff --git a/vulkan/api/vulkan.api b/vulkan/api/vulkan.api
index e5b9b47..8f76606 100644
--- a/vulkan/api/vulkan.api
+++ b/vulkan/api/vulkan.api
@@ -28,7 +28,7 @@
 // API version (major.minor.patch)
 define VERSION_MAJOR 1
 define VERSION_MINOR 1
-define VERSION_PATCH 90
+define VERSION_PATCH 91
 
 // API limits
 define VK_MAX_PHYSICAL_DEVICE_NAME_SIZE 256
@@ -85,9 +85,7 @@
 @extension("VK_KHR_wayland_surface") define VK_KHR_WAYLAND_SURFACE_SPEC_VERSION 6
 @extension("VK_KHR_wayland_surface") define VK_KHR_WAYLAND_SURFACE_NAME         "VK_KHR_wayland_surface"
 
-// 8
-@extension("VK_KHR_mir_surface") define VK_KHR_MIR_SURFACE_SPEC_VERSION         4
-@extension("VK_KHR_mir_surface") define VK_KHR_MIR_SURFACE_NAME                 "VK_KHR_mir_surface"
+// 8 - VK_KHR_mir_surface removed
 
 // 9
 @extension("VK_KHR_android_surface") define VK_KHR_ANDROID_SURFACE_SPEC_VERSION 6
@@ -526,8 +524,8 @@
 @extension("VK_NV_shading_rate_image") define VK_NV_SHADING_RATE_IMAGE_EXTENSION_NAME "VK_NV_shading_rate_image"
 
 // 166
-@extension("VK_NVX_raytracing") define VK_NVX_RAYTRACING_SPEC_VERSION 1
-@extension("VK_NVX_raytracing") define VK_NVX_RAYTRACING_EXTENSION_NAME "VK_NVX_raytracing"
+@extension("VK_NV_raytracing") define VK_NV_RAYTRACING_SPEC_VERSION 2
+@extension("VK_NV_raytracing") define VK_NV_RAYTRACING_EXTENSION_NAME "VK_NV_raytracing"
 
 // 167
 @extension("VK_NV_representative_fragment_test") define VK_NV_REPRESENTATIVE_FRAGMENT_TEST_SPEC_VERSION 1
@@ -565,6 +563,10 @@
 @extension("VK_AMD_shader_core_properties") define VK_AMD_SHADER_CORE_PROPERTIES_SPEC_VERSION 1
 @extension("VK_AMD_shader_core_properties") define VK_AMD_SHADER_CORE_PROPERTIES_EXTENSION_NAME "VK_AMD_shader_core_properties"
 
+// 190
+@extension("VK_AMD_memory_overallocation_behavior") define VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_SPEC_VERSION 1
+@extension("VK_AMD_memory_overallocation_behavior") define VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_EXTENSION_NAME "VK_AMD_memory_overallocation_behavior"
+
 // 191
 @extension("VK_EXT_vertex_attribute_divisor") define VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_SPEC_VERSION 2
 @extension("VK_EXT_vertex_attribute_divisor") define VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME "VK_EXT_vertex_attribute_divisor"
@@ -693,7 +695,7 @@
 @extension("VK_EXT_validation_cache") @nonDispatchHandle type u64 VkValidationCacheEXT
 
 // 166
-@extension("VK_NVX_raytracing") @nonDispatchHandle type u64 VkAccelerationStructureNVX
+@extension("VK_NV_raytracing") @nonDispatchHandle type u64 VkAccelerationStructureNV
 
 /////////////
 //  Enums  //
@@ -794,8 +796,8 @@
     //@extension("VK_EXT_inline_uniform_block") // 139
     VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT             = 1000138000,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NVX           = 1000165000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NV            = 1000165000,
 }
 
 enum VkQueryType {
@@ -806,8 +808,8 @@
     //@extension("VK_EXT_transform_feedback") // 29
     VK_QUERY_TYPE_TRANSFORM_FEEDBACK_STREAM_EXT             = 1000028004,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_QUERY_TYPE_COMPACTED_SIZE_NVX                        = 1000165000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_QUERY_TYPE_ACCELERATION_STRUCTURE_COMPACTED_SIZE_NV  = 1000165000,
 }
 
 enum VkBorderColor {
@@ -823,8 +825,8 @@
     VK_PIPELINE_BIND_POINT_GRAPHICS                         = 0x00000000,
     VK_PIPELINE_BIND_POINT_COMPUTE                          = 0x00000001,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_PIPELINE_BIND_POINT_RAYTRACING_NVX                   = 1000165000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_PIPELINE_BIND_POINT_RAY_TRACING_NV                   = 1000165000,
 }
 
 enum VkPrimitiveTopology {
@@ -849,6 +851,9 @@
 enum VkIndexType {
     VK_INDEX_TYPE_UINT16                                    = 0x00000000,
     VK_INDEX_TYPE_UINT32                                    = 0x00000001,
+
+    //@extension("VK_NV_raytracing") // 166
+    VK_INDEX_TYPE_NONE_NV                                   = 1000165000,
 }
 
 enum VkFilter {
@@ -1447,9 +1452,6 @@
     //@extension("VK_KHR_wayland_surface") // 7
     VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR           = 1000006000,
 
-    //@extension("VK_KHR_mir_surface") // 8
-    VK_STRUCTURE_TYPE_MIR_SURFACE_CREATE_INFO_KHR               = 1000007000,
-
     //@extension("VK_KHR_android_surface") // 9
     VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR           = 1000008000,
 
@@ -1786,18 +1788,18 @@
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_PROPERTIES_NV = 1000164002,
     VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_COARSE_SAMPLE_ORDER_STATE_CREATE_INFO_NV = 1000164005,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_STRUCTURE_TYPE_RAYTRACING_PIPELINE_CREATE_INFO_NVX = 1000165000,
-    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_NVX = 1000165001,
-    VK_STRUCTURE_TYPE_GEOMETRY_INSTANCE_NVX = 1000165002,
-    VK_STRUCTURE_TYPE_GEOMETRY_NVX = 1000165003,
-    VK_STRUCTURE_TYPE_GEOMETRY_TRIANGLES_NVX = 1000165004,
-    VK_STRUCTURE_TYPE_GEOMETRY_AABB_NVX = 1000165005,
-    VK_STRUCTURE_TYPE_BIND_ACCELERATION_STRUCTURE_MEMORY_INFO_NVX = 1000165006,
-    VK_STRUCTURE_TYPE_DESCRIPTOR_ACCELERATION_STRUCTURE_INFO_NVX = 1000165007,
-    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_INFO_NVX = 1000165008,
-    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAYTRACING_PROPERTIES_NVX = 1000165009,
-    VK_STRUCTURE_TYPE_HIT_SHADER_MODULE_CREATE_INFO_NVX = 1000165010,
+    //@extension("VK_NV_raytracing") // 166
+    VK_STRUCTURE_TYPE_RAY_TRACING_PIPELINE_CREATE_INFO_NV                   = 1000165000,
+    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_NV                 = 1000165001,
+    VK_STRUCTURE_TYPE_GEOMETRY_NV                                           = 1000165003,
+    VK_STRUCTURE_TYPE_GEOMETRY_TRIANGLES_NV                                 = 1000165004,
+    VK_STRUCTURE_TYPE_GEOMETRY_AABB_NV                                      = 1000165005,
+    VK_STRUCTURE_TYPE_BIND_ACCELERATION_STRUCTURE_MEMORY_INFO_NV            = 1000165006,
+    VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_NV        = 1000165007,
+    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_INFO_NV    = 1000165008,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PROPERTIES_NV             = 1000165009,
+    VK_STRUCTURE_TYPE_RAY_TRACING_SHADER_GROUP_CREATE_INFO_NV               = 1000165011,
+    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_INFO_NV                        = 1000165012,
 
     //@extension("VK_NV_representative_fragment_test") // 167
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_REPRESENTATIVE_FRAGMENT_TEST_FEATURES_NV = 1000166000,
@@ -1830,6 +1832,9 @@
     //@extension("VK_AMD_shader_core_properties") // 186
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD        = 1000185000,
 
+    //@extension("VK_AMD_memory_overallocation_behavior") // 190
+    VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD      = 1000189000,
+
     //@extension("VK_EXT_vertex_attribute_divisor") // 191
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT   = 1000190000,
     VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT       = 1000190001,
@@ -2011,8 +2016,8 @@
     //@extension("VK_EXT_validation_cache") // 161
     VK_OBJECT_TYPE_VALIDATION_CACHE_EXT                     = 1000160000,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_NVX               = 1000165000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_NV                = 1000165000,
 }
 
 
@@ -2135,8 +2140,8 @@
     //@extension("VK_KHR_sampler_ycbcr_conversion") // 157
     VK_DEBUG_REPORT_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION_KHR_EXT = 1000156000,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_DEBUG_REPORT_OBJECT_TYPE_ACCELERATION_STRUCTURE_NVX_EXT  = 1000165000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_DEBUG_REPORT_OBJECT_TYPE_ACCELERATION_STRUCTURE_NV_EXT   = 1000165000,
 }
 
 @extension("VK_AMD_rasterization_order") // 19
@@ -2311,22 +2316,36 @@
     VK_COARSE_SAMPLE_ORDER_TYPE_SAMPLE_MAJOR_NV             = 3,
 }
 
-@extension("VK_NVX_raytracing") // 166
-enum VkGeometryTypeNVX {
-    VK_GEOMETRY_TYPE_TRIANGLES_NVX                          = 0,
-    VK_GEOMETRY_TYPE_AABBS_NVX                              = 1,
+@extension("VK_NV_raytracing") // 166
+enum VkRayTracingShaderGroupTypeNV {
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_NV                 = 0,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_NV     = 1,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_NV    = 2,
 }
 
-@extension("VK_NVX_raytracing") // 166
-enum VkAccelerationStructureTypeNVX {
-    VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NVX            = 0,
-    VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NVX         = 1,
+@extension("VK_NV_raytracing") // 166
+enum VkGeometryTypeNV {
+    VK_GEOMETRY_TYPE_TRIANGLES_NV                           = 0,
+    VK_GEOMETRY_TYPE_AABBS_NV                               = 1,
 }
 
-@extension("VK_NVX_raytracing") // 166
-enum VkCopyAccelerationStructureModeNVX {
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NVX           = 0,
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NVX         = 1,
+@extension("VK_NV_raytracing") // 166
+enum VkAccelerationStructureTypeNV {
+    VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NV             = 0,
+    VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NV          = 1,
+}
+
+@extension("VK_NV_raytracing") // 166
+enum VkCopyAccelerationStructureModeNV {
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NV            = 0,
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NV          = 1,
+}
+
+@extension("VK_NV_raytracing") // 166
+enum VkAccelerationStructureMemoryRequirementsTypeNV {
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_NV            = 0,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_BUILD_SCRATCH_NV     = 1,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_NV    = 2,
 }
 
 @extension("VK_EXT_global_priority") // 175
@@ -2345,6 +2364,13 @@
     VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_EXT            = 3,
 }
 
+@extension("VK_AMD_memory_overallocation_behavior") // 190
+enum VkMemoryOverallocationBehaviorAMD {
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD           = 0,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD           = 1,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD        = 2,
+}
+
 @extension("VK_KHR_driver_properties") // 197
 enum VkDriverIdKHR {
     VK_DRIVER_ID_AMD_PROPRIETARY_KHR                        = 1,
@@ -2433,9 +2459,9 @@
     //@extension("VK_NV_shading_rate_image") // 165
     VK_ACCESS_SHADING_RATE_IMAGE_READ_BIT_NV                = 0x00800000,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_NVX           = 0x00200000,
-    VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_NVX          = 0x00400000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_NV            = 0x00200000,
+    VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_NV           = 0x00400000,
 
     //@extension("VK_EXT_transform_feedback") // 29
     VK_ACCESS_TRANSFORM_FEEDBACK_WRITE_BIT_EXT              = 0x02000000,
@@ -2459,8 +2485,8 @@
     //@extension("VK_EXT_conditional_rendering") // 82
     VK_BUFFER_USAGE_CONDITIONAL_RENDERING_BIT_EXT           = 0x00000200,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_BUFFER_USAGE_RAYTRACING_BIT_NVX                      = 0x00000400,
+    //@extension("VK_NV_raytracing") // 166
+    VK_BUFFER_USAGE_RAY_TRACING_BIT_NV                      = 0x00000400,
 
     //@extension("VK_EXT_transform_feedback") // 29
     VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT           = 0x00000800,
@@ -2491,13 +2517,13 @@
 
     VK_SHADER_STAGE_ALL                                     = 0x7FFFFFFF,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_SHADER_STAGE_RAYGEN_BIT_NVX                          = 0x00000100,
-    VK_SHADER_STAGE_ANY_HIT_BIT_NVX                         = 0x00000200,
-    VK_SHADER_STAGE_CLOSEST_HIT_BIT_NVX                     = 0x00000400,
-    VK_SHADER_STAGE_MISS_BIT_NVX                            = 0x00000800,
-    VK_SHADER_STAGE_INTERSECTION_BIT_NVX                    = 0x00001000,
-    VK_SHADER_STAGE_CALLABLE_BIT_NVX                        = 0x00002000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_SHADER_STAGE_RAYGEN_BIT_NV                           = 0x00000100,
+    VK_SHADER_STAGE_ANY_HIT_BIT_NV                          = 0x00000200,
+    VK_SHADER_STAGE_CLOSEST_HIT_BIT_NV                      = 0x00000400,
+    VK_SHADER_STAGE_MISS_BIT_NV                             = 0x00000800,
+    VK_SHADER_STAGE_INTERSECTION_BIT_NV                     = 0x00001000,
+    VK_SHADER_STAGE_CALLABLE_BIT_NV                         = 0x00002000,
 
     //@extension("VK_NV_mesh_shader") // 203
     VK_SHADER_STAGE_TASK_BIT_NV                             = 0x00000040,
@@ -2595,8 +2621,8 @@
     VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT_KHR = 0x00000008,
     VK_PIPELINE_CREATE_DISPATCH_BASE_KHR                    = 0x00000010,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_PIPELINE_CREATE_DEFER_COMPILE_BIT_NVX                = 0x00000020,
+    //@extension("VK_NV_raytracing") // 166
+    VK_PIPELINE_CREATE_DEFER_COMPILE_BIT_NV                 = 0x00000020,
 }
 
 /// Color component flags
@@ -2791,8 +2817,9 @@
     //@extension("VK_NV_shading_rate_image") // 165
     VK_PIPELINE_STAGE_SHADING_RATE_IMAGE_BIT_NV             = 0x00400000,
 
-    //@extension("VK_NVX_raytracing") // 166
-    VK_PIPELINE_STAGE_RAYTRACING_BIT_NVX                    = 0x00200000,
+    //@extension("VK_NV_raytracing") // 166
+    VK_PIPELINE_STAGE_RAY_TRACING_BIT_NV                    = 0x00200000,
+    VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_NV   = 0x02000000,
 
     //@extension("VK_NV_mesh_shader") // 203
     VK_PIPELINE_STAGE_TASK_SHADER_BIT_NV                    = 0x00080000,
@@ -3194,12 +3221,6 @@
 //bitfield VkWaylandSurfaceCreateFlagBitsKHR {
 //}
 
-@extension("VK_KHR_mir_surface") // 8
-type VkFlags VkMirSurfaceCreateFlagsKHR
-//@extension("VK_KHR_mir_surface") // 8
-//bitfield VkMirSurfaceCreateFlagBitsKHR {
-//}
-
 @extension("VK_KHR_android_surface") // 9
 type VkFlags VkAndroidSurfaceCreateFlagsKHR
 //@extension("VK_KHR_android_surface") // 9
@@ -3484,33 +3505,33 @@
     VK_DESCRIPTOR_BINDING_VARIABLE_DESCRIPTOR_COUNT_BIT_EXT     = 0x00000008,
 }
 
-@extension("VK_NVX_raytracing") // 166
-type VkFlags VkGeometryFlagsNVX
-@extension("VK_NVX_raytracing") // 166
-bitfield VkGeometryFlagBitsNVX {
-    VK_GEOMETRY_OPAQUE_BIT_NVX                          = 0x00000001,
-    VK_GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_NVX = 0x00000002,
+@extension("VK_NV_raytracing") // 166
+type VkFlags VkGeometryFlagsNV
+@extension("VK_NV_raytracing") // 166
+bitfield VkGeometryFlagBitsNV {
+    VK_GEOMETRY_OPAQUE_BIT_NV                           = 0x00000001,
+    VK_GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_NV  = 0x00000002,
 }
 
-@extension("VK_NVX_raytracing") // 166
-type VkFlags VkGeometryInstanceFlagsNVX
-@extension("VK_NVX_raytracing") // 166
-bitfield VkGeometryInstanceFlagBitsNVX {
-    VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_DISABLE_BIT_NVX      = 0x00000001,
-    VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_FLIP_WINDING_BIT_NVX = 0x00000002,
-    VK_GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_NVX               = 0x00000004,
-    VK_GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_NVX            = 0x00000008,
+@extension("VK_NV_raytracing") // 166
+type VkFlags VkGeometryInstanceFlagsNV
+@extension("VK_NV_raytracing") // 166
+bitfield VkGeometryInstanceFlagBitsNV {
+    VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_DISABLE_BIT_NV           = 0x00000001,
+    VK_GEOMETRY_INSTANCE_TRIANGLE_FRONT_COUNTERCLOCKWISE_BIT_NV = 0x00000002,
+    VK_GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_NV                    = 0x00000004,
+    VK_GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_NV                 = 0x00000008,
 }
 
-@extension("VK_NVX_raytracing") // 166
-type VkFlags VkBuildAccelerationStructureFlagsNVX
-@extension("VK_NVX_raytracing") // 166
-bitfield VkBuildAccelerationStructureFlagBitsNVX {
-    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_NVX        = 0x00000001,
-    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_NVX    = 0x00000002,
-    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_NVX   = 0x00000004,
-    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_NVX   = 0x00000008,
-    VK_BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_NVX          = 0x00000010,
+@extension("VK_NV_raytracing") // 166
+type VkFlags VkBuildAccelerationStructureFlagsNV
+@extension("VK_NV_raytracing") // 166
+bitfield VkBuildAccelerationStructureFlagBitsNV {
+    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_NV         = 0x00000001,
+    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_NV     = 0x00000002,
+    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_NV    = 0x00000004,
+    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_NV    = 0x00000008,
+    VK_BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_NV           = 0x00000010,
 }
 
 @extension("VK_FUCHSIA_imagepipe_surface") // 215
@@ -5330,15 +5351,6 @@
     platform.wl_surface*                        surface
 }
 
-@extension("VK_KHR_mir_surface") // 8
-class VkMirSurfaceCreateInfoKHR {
-    VkStructureType                             sType
-    const void*                                 pNext
-    VkMirSurfaceCreateFlagsKHR                  flags
-    platform.MirConnection*                     connection
-    platform.MirSurface*                        mirSurface
-}
-
 @extension("VK_KHR_android_surface") // 9
 class VkAndroidSurfaceCreateInfoKHR {
     VkStructureType                             sType
@@ -7249,22 +7261,34 @@
     const VkCoarseSampleOrderCustomNV*              pCustomSampleOrders
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkRaytracingPipelineCreateInfoNVX {
-    VkStructureType                                 sType
-    const void*                                     pNext
-    VkPipelineCreateFlags                           flags
-    u32                                             stageCount
-    const VkPipelineShaderStageCreateInfo*          pStages
-    const u32*                                      pGroupNumbers
-    u32                                             maxRecursionDepth
-    VkPipelineLayout                                layout
-    VkPipeline                                      basePipelineHandle
-    s32                                             basePipelineIndex
+@extension("VK_NV_raytracing") // 166
+class VkRayTracingShaderGroupCreateInfoNV {
+    VkStructureType                  sType
+    const void*                      pNext
+    VkRayTracingShaderGroupTypeNV    type
+    u32                              generalShader
+    u32                              closestHitShader
+    u32                              anyHitShader
+    u32                              intersectionShader
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkGeometryTrianglesNVX {
+@extension("VK_NV_raytracing") // 166
+class VkRayTracingPipelineCreateInfoNV {
+    VkStructureType                               sType
+    const void*                                   pNext
+    VkPipelineCreateFlags                         flags
+    u32                                           stageCount
+    const VkPipelineShaderStageCreateInfo*        pStages
+    u32                                           groupCount
+    const VkRayTracingShaderGroupCreateInfoNV*    pGroups
+    u32                                           maxRecursionDepth
+    VkPipelineLayout                              layout
+    VkPipeline                                    basePipelineHandle
+    s32                                           basePipelineIndex
+}
+
+@extension("VK_NV_raytracing") // 166
+class VkGeometryTrianglesNV {
     VkStructureType                                 sType
     const void*                                     pNext
     VkBuffer                                        vertexData
@@ -7280,8 +7304,8 @@
     VkDeviceSize                                    transformOffset
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkGeometryAABBNVX {
+@extension("VK_NV_raytracing") // 166
+class VkGeometryAABBNV {
     VkStructureType                                 sType
     const void*                                     pNext
     VkBuffer                                        aabbData
@@ -7290,66 +7314,79 @@
     VkDeviceSize                                    offset
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkGeometryDataNVX {
-    VkGeometryTrianglesNVX                          triangles
-    VkGeometryAABBNVX                               aabbs
+@extension("VK_NV_raytracing") // 166
+class VkGeometryDataNV {
+    VkGeometryTrianglesNV                           triangles
+    VkGeometryAABBNV                                aabbs
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkGeometryNVX {
+@extension("VK_NV_raytracing") // 166
+class VkGeometryNV {
     VkStructureType                                 sType
     const void*                                     pNext
-    VkGeometryTypeNVX                               geometryType
-    VkGeometryDataNVX                               geometry
-    VkGeometryFlagsNVX                              flags
+    VkGeometryTypeNV                                geometryType
+    VkGeometryDataNV                                geometry
+    VkGeometryFlagsNV                               flags
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkAccelerationStructureCreateInfoNVX {
+@extension("VK_NV_raytracing") // 166
+class VkAccelerationStructureInfoNV {
     VkStructureType                                 sType
     const void*                                     pNext
-    VkAccelerationStructureTypeNVX                  type
-    VkBuildAccelerationStructureFlagsNVX            flags
-    VkDeviceSize                                    compactedSize
+    VkAccelerationStructureTypeNV                   type
+    VkBuildAccelerationStructureFlagsNV             flags
     u32                                             instanceCount
     u32                                             geometryCount
-    const VkGeometryNVX*                            pGeometries
+    const VkGeometryNV*                             pGeometries
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkBindAccelerationStructureMemoryInfoNVX {
+@extension("VK_NV_raytracing") // 166
+class VkAccelerationStructureCreateInfoNV {
     VkStructureType                                 sType
     const void*                                     pNext
-    VkAccelerationStructureNVX                      accelerationStructure
+    VkDeviceSize                                    compactedSize
+    VkAccelerationStructureInfoNV                   info
+}
+
+@extension("VK_NV_raytracing") // 166
+class VkBindAccelerationStructureMemoryInfoNV {
+    VkStructureType                                 sType
+    const void*                                     pNext
+    VkAccelerationStructureNV                       accelerationStructure
     VkDeviceMemory                                  memory
     VkDeviceSize                                    memoryOffset
     u32                                             deviceIndexCount
     const u32*                                      pDeviceIndices
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkDescriptorAccelerationStructureInfoNVX {
+@extension("VK_NV_raytracing") // 166
+class VkDescriptorAccelerationStructureInfoNV {
     VkStructureType                                 sType
     const void*                                     pNext
     u32                                             accelerationStructureCount
-    const VkAccelerationStructureNVX*               pAccelerationStructures
+    const VkAccelerationStructureNV*                pAccelerationStructures
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkAccelerationStructureMemoryRequirementsInfoNVX {
+@extension("VK_NV_raytracing") // 166
+class VkAccelerationStructureMemoryRequirementsInfoNV {
     VkStructureType                                 sType
     const void*                                     pNext
-    VkAccelerationStructureNVX                      accelerationStructure
+    VkAccelerationStructureMemoryRequirementsTypeNV type
+    VkAccelerationStructureNV                       accelerationStructure
 }
 
-@extension("VK_NVX_raytracing") // 166
-class VkPhysicalDeviceRaytracingPropertiesNVX {
+@extension("VK_NV_raytracing") // 166
+class VkPhysicalDeviceRaytracingPropertiesNV {
     VkStructureType                                 sType
     void*                                           pNext
-    u32                                             shaderHeaderSize
+    u32                                             shaderGroupHandleSize
     u32                                             maxRecursionDepth
-    u32                                             maxGeometryCount
+    u32                                             maxShaderGroupStride
+    u32                                             shaderGroupBaseAlignment
+    u64                                             maxGeometryCount
+    u64                                             maxInstanceCount
+    u64                                             maxTriangleCount
+    u32                                             maxDescriptorSetAccelerationStructures
 }
 
 @extension("VK_NV_representative_fragment_test") // 167
@@ -7454,6 +7491,13 @@
     u32                                             vgprAllocationGranularity
 }
 
+@extension("VK_AMD_memory_overallocation_behavior") // 190
+class VkDeviceMemoryOverallocationCreateInfoAMD {
+    VkStructureType                                 sType
+    const void*                                     pNext
+    VkMemoryOverallocationBehaviorAMD               overallocationBehavior
+}
+
 @extension("VK_EXT_vertex_attribute_divisor") // 191
 class VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT {
     VkStructureType                                 sType
@@ -10370,25 +10414,6 @@
     return ?
 }
 
-@extension("VK_KHR_mir_surface") // 8
-cmd VkResult vkCreateMirSurfaceKHR(
-        VkInstance                              instance,
-        const VkMirSurfaceCreateInfoKHR*        pCreateInfo,
-        const VkAllocationCallbacks*            pAllocator,
-        VkSurfaceKHR*                           pSurface) {
-    instanceObject := GetInstance(instance)
-    return ?
-}
-
-@extension("VK_KHR_mir_surface") // 8
-cmd VkBool32 vkGetPhysicalDeviceMirPresentationSupportKHR(
-        VkPhysicalDevice                        physicalDevice,
-        u32                                     queueFamilyIndex,
-        platform.MirConnection*                 connection) {
-    physicalDeviceObject := GetPhysicalDevice(physicalDevice)
-    return ?
-}
-
 @extension("VK_KHR_android_surface") // 9
 cmd VkResult vkCreateAndroidSurfaceKHR(
         VkInstance                              instance,
@@ -11448,71 +11473,60 @@
         const VkCoarseSampleOrderCustomNV*          pCustomSampleOrders) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd VkResult vkCreateAccelerationStructureNVX(
+@extension("VK_NV_raytracing") // 166
+cmd VkResult vkCreateAccelerationStructureNV(
         VkDevice                                    device,
-        const VkAccelerationStructureCreateInfoNVX* pCreateInfo,
+        const VkAccelerationStructureCreateInfoNV*  pCreateInfo,
         const VkAllocationCallbacks*                pAllocator,
-        VkAccelerationStructureNVX*                 pAccelerationStructure) {
+        VkAccelerationStructureNV*                  pAccelerationStructure) {
     return ?
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkDestroyAccelerationStructureNVX(
+@extension("VK_NV_raytracing") // 166
+cmd void vkDestroyAccelerationStructureNV(
         VkDevice                                    device,
-        VkAccelerationStructureNVX                  accelerationStructure,
+        VkAccelerationStructureNV                   accelerationStructure,
         const VkAllocationCallbacks*                pAllocator) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkGetAccelerationStructureMemoryRequirementsNVX(
+@extension("VK_NV_raytracing") // 166
+cmd void vkGetAccelerationStructureMemoryRequirementsNV(
         VkDevice                                                device,
-        const VkAccelerationStructureMemoryRequirementsInfoNVX* pInfo,
+        const VkAccelerationStructureMemoryRequirementsInfoNV*  pInfo,
         VkMemoryRequirements2KHR*                               pMemoryRequirements) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkGetAccelerationStructureScratchMemoryRequirementsNVX(
-        VkDevice                                                device,
-        const VkAccelerationStructureMemoryRequirementsInfoNVX* pInfo,
-        VkMemoryRequirements2KHR*                               pMemoryRequirements) {
-}
-
-@extension("VK_NVX_raytracing") // 166
-cmd VkResult vkBindAccelerationStructureMemoryNVX(
+@extension("VK_NV_raytracing") // 166
+cmd VkResult vkBindAccelerationStructureMemoryNV(
         VkDevice                                        device,
         u32                                             bindInfoCount,
-        const VkBindAccelerationStructureMemoryInfoNVX* pBindInfos) {
+        const VkBindAccelerationStructureMemoryInfoNV*  pBindInfos) {
     return ?
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkCmdBuildAccelerationStructureNVX(
+@extension("VK_NV_raytracing") // 166
+cmd void vkCmdBuildAccelerationStructureNV(
         VkCommandBuffer                             commandBuffer,
-        VkAccelerationStructureTypeNVX              type,
-        u32                                         instanceCount,
+        const VkAccelerationStructureInfoNV*        pInfo,
         VkBuffer                                    instanceData,
         VkDeviceSize                                instanceOffset,
-        u32                                         geometryCount,
-        const VkGeometryNVX*                        pGeometries,
-        VkBuildAccelerationStructureFlagsNVX        flags,
         VkBool32                                    update,
-        VkAccelerationStructureNVX                  dst,
-        VkAccelerationStructureNVX                  src,
+        VkAccelerationStructureNV                   dst,
+        VkAccelerationStructureNV                   src,
         VkBuffer                                    scratch,
         VkDeviceSize                                scratchOffset) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkCmdCopyAccelerationStructureNVX(
+@extension("VK_NV_raytracing") // 166
+cmd void vkCmdCopyAccelerationStructureNV(
         VkCommandBuffer                             commandBuffer,
-        VkAccelerationStructureNVX                  dst,
-        VkAccelerationStructureNVX                  src,
-        VkCopyAccelerationStructureModeNVX          mode) {
+        VkAccelerationStructureNV                   dst,
+        VkAccelerationStructureNV                   src,
+        VkCopyAccelerationStructureModeNV           mode) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkCmdTraceRaysNVX(
+@extension("VK_NV_raytracing") // 166
+cmd void vkCmdTraceRaysNV(
         VkCommandBuffer                             commandBuffer,
         VkBuffer                                    raygenShaderBindingTableBuffer,
         VkDeviceSize                                raygenShaderBindingOffset,
@@ -11522,23 +11536,27 @@
         VkBuffer                                    hitShaderBindingTableBuffer,
         VkDeviceSize                                hitShaderBindingOffset,
         VkDeviceSize                                hitShaderBindingStride,
+        VkBuffer                                    callableShaderBindingTableBuffer,
+        VkDeviceSize                                callableShaderBindingOffset,
+        VkDeviceSize                                callableShaderBindingStride,
         u32                                         width,
-        u32                                         height) {
+        u32                                         height,
+        u32                                         depth) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd VkResult vkCreateRaytracingPipelinesNVX(
+@extension("VK_NV_raytracing") // 166
+cmd VkResult vkCreateRaytracingPipelinesNV(
         VkDevice                                    device,
         VkPipelineCache                             pipelineCache,
         u32                                         createInfoCount,
-        const VkRaytracingPipelineCreateInfoNVX*    pCreateInfos,
+        const VkRayTracingPipelineCreateInfoNV*     pCreateInfos,
         const VkAllocationCallbacks*                pAllocator,
         VkPipeline*                                 pPipelines) {
     return ?
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd VkResult vkGetRaytracingShaderHandlesNVX(
+@extension("VK_NV_raytracing") // 166
+cmd VkResult vkGetRaytracingShaderHandlesNV(
         VkDevice                                    device,
         VkPipeline                                  pipeline,
         u32                                         firstGroup,
@@ -11548,26 +11566,27 @@
     return ?
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd VkResult vkGetAccelerationStructureHandleNVX(
+@extension("VK_NV_raytracing") // 166
+cmd VkResult vkGetAccelerationStructureHandleNV(
         VkDevice                                    device,
-        VkAccelerationStructureNVX                  accelerationStructure,
+        VkAccelerationStructureNV                   accelerationStructure,
         platform.size_t                             dataSize,
         void*                                       pData) {
     return ?
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd void vkCmdWriteAccelerationStructurePropertiesNVX(
+@extension("VK_NV_raytracing") // 166
+cmd void vkCmdWriteAccelerationStructurePropertiesNV(
         VkCommandBuffer                             commandBuffer,
-        VkAccelerationStructureNVX                  accelerationStructure,
+        u32                                         accelerationStructureCount,
+        const VkAccelerationStructureNV*            pAccelerationStructures,
         VkQueryType                                 queryType,
         VkQueryPool                                 queryPool,
-        u32                                         query) {
+        u32                                         firstQuery) {
 }
 
-@extension("VK_NVX_raytracing") // 166
-cmd VkResult vkCompileDeferredNVX(
+@extension("VK_NV_raytracing") // 166
+cmd VkResult vkCompileDeferredNV(
         VkDevice                                    device,
         VkPipeline                                  pipeline,
         u32                                         shader) {
diff --git a/vulkan/include/vulkan/vulkan.h b/vulkan/include/vulkan/vulkan.h
index d05c849..77da637 100644
--- a/vulkan/include/vulkan/vulkan.h
+++ b/vulkan/include/vulkan/vulkan.h
@@ -24,6 +24,10 @@
 #include "vulkan_android.h"
 #endif
 
+#ifdef VK_USE_PLATFORM_FUCHSIA
+#include <zircon/types.h>
+#include "vulkan_fuchsia.h"
+#endif
 
 #ifdef VK_USE_PLATFORM_IOS_MVK
 #include "vulkan_ios.h"
@@ -35,12 +39,6 @@
 #endif
 
 
-#ifdef VK_USE_PLATFORM_MIR_KHR
-#include <mir_toolkit/client_types.h>
-#include "vulkan_mir.h"
-#endif
-
-
 #ifdef VK_USE_PLATFORM_VI_NN
 #include "vulkan_vi.h"
 #endif
diff --git a/vulkan/include/vulkan/vulkan_core.h b/vulkan/include/vulkan/vulkan_core.h
index ac9bb66..4cd8ed5 100644
--- a/vulkan/include/vulkan/vulkan_core.h
+++ b/vulkan/include/vulkan/vulkan_core.h
@@ -43,13 +43,12 @@
 #define VK_VERSION_MINOR(version) (((uint32_t)(version) >> 12) & 0x3ff)
 #define VK_VERSION_PATCH(version) ((uint32_t)(version) & 0xfff)
 // Version of this file
-#define VK_HEADER_VERSION 90
+#define VK_HEADER_VERSION 91
 
 
 #define VK_NULL_HANDLE 0
 
 
-
 #define VK_DEFINE_HANDLE(object) typedef struct object##_T* object;
 
 
@@ -62,7 +61,6 @@
 #endif
 
 
-
 typedef uint32_t VkFlags;
 typedef uint32_t VkBool32;
 typedef uint64_t VkDeviceSize;
@@ -287,7 +285,6 @@
     VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR = 1000004000,
     VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR = 1000005000,
     VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR = 1000006000,
-    VK_STRUCTURE_TYPE_MIR_SURFACE_CREATE_INFO_KHR = 1000007000,
     VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR = 1000008000,
     VK_STRUCTURE_TYPE_WIN32_SURFACE_CREATE_INFO_KHR = 1000009000,
     VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT = 1000011000,
@@ -419,17 +416,17 @@
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_FEATURES_NV = 1000164001,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_PROPERTIES_NV = 1000164002,
     VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_COARSE_SAMPLE_ORDER_STATE_CREATE_INFO_NV = 1000164005,
-    VK_STRUCTURE_TYPE_RAYTRACING_PIPELINE_CREATE_INFO_NVX = 1000165000,
-    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_NVX = 1000165001,
-    VK_STRUCTURE_TYPE_GEOMETRY_INSTANCE_NVX = 1000165002,
-    VK_STRUCTURE_TYPE_GEOMETRY_NVX = 1000165003,
-    VK_STRUCTURE_TYPE_GEOMETRY_TRIANGLES_NVX = 1000165004,
-    VK_STRUCTURE_TYPE_GEOMETRY_AABB_NVX = 1000165005,
-    VK_STRUCTURE_TYPE_BIND_ACCELERATION_STRUCTURE_MEMORY_INFO_NVX = 1000165006,
-    VK_STRUCTURE_TYPE_DESCRIPTOR_ACCELERATION_STRUCTURE_INFO_NVX = 1000165007,
-    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_INFO_NVX = 1000165008,
-    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAYTRACING_PROPERTIES_NVX = 1000165009,
-    VK_STRUCTURE_TYPE_HIT_SHADER_MODULE_CREATE_INFO_NVX = 1000165010,
+    VK_STRUCTURE_TYPE_RAY_TRACING_PIPELINE_CREATE_INFO_NV = 1000165000,
+    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_CREATE_INFO_NV = 1000165001,
+    VK_STRUCTURE_TYPE_GEOMETRY_NV = 1000165003,
+    VK_STRUCTURE_TYPE_GEOMETRY_TRIANGLES_NV = 1000165004,
+    VK_STRUCTURE_TYPE_GEOMETRY_AABB_NV = 1000165005,
+    VK_STRUCTURE_TYPE_BIND_ACCELERATION_STRUCTURE_MEMORY_INFO_NV = 1000165006,
+    VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET_ACCELERATION_STRUCTURE_NV = 1000165007,
+    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_INFO_NV = 1000165008,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PROPERTIES_NV = 1000165009,
+    VK_STRUCTURE_TYPE_RAY_TRACING_SHADER_GROUP_CREATE_INFO_NV = 1000165011,
+    VK_STRUCTURE_TYPE_ACCELERATION_STRUCTURE_INFO_NV = 1000165012,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_REPRESENTATIVE_FRAGMENT_TEST_FEATURES_NV = 1000166000,
     VK_STRUCTURE_TYPE_PIPELINE_REPRESENTATIVE_FRAGMENT_TEST_STATE_CREATE_INFO_NV = 1000166001,
     VK_STRUCTURE_TYPE_DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT = 1000174000,
@@ -440,6 +437,7 @@
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR = 1000180000,
     VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_EXT = 1000184000,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD = 1000185000,
+    VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD = 1000189000,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT = 1000190000,
     VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT = 1000190001,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT = 1000190002,
@@ -848,7 +846,7 @@
     VK_QUERY_TYPE_PIPELINE_STATISTICS = 1,
     VK_QUERY_TYPE_TIMESTAMP = 2,
     VK_QUERY_TYPE_TRANSFORM_FEEDBACK_STREAM_EXT = 1000028004,
-    VK_QUERY_TYPE_COMPACTED_SIZE_NVX = 1000165000,
+    VK_QUERY_TYPE_ACCELERATION_STRUCTURE_COMPACTED_SIZE_NV = 1000165000,
     VK_QUERY_TYPE_BEGIN_RANGE = VK_QUERY_TYPE_OCCLUSION,
     VK_QUERY_TYPE_END_RANGE = VK_QUERY_TYPE_TIMESTAMP,
     VK_QUERY_TYPE_RANGE_SIZE = (VK_QUERY_TYPE_TIMESTAMP - VK_QUERY_TYPE_OCCLUSION + 1),
@@ -1178,7 +1176,7 @@
     VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC = 9,
     VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT = 10,
     VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT = 1000138000,
-    VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NVX = 1000165000,
+    VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NV = 1000165000,
     VK_DESCRIPTOR_TYPE_BEGIN_RANGE = VK_DESCRIPTOR_TYPE_SAMPLER,
     VK_DESCRIPTOR_TYPE_END_RANGE = VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT,
     VK_DESCRIPTOR_TYPE_RANGE_SIZE = (VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT - VK_DESCRIPTOR_TYPE_SAMPLER + 1),
@@ -1207,7 +1205,7 @@
 typedef enum VkPipelineBindPoint {
     VK_PIPELINE_BIND_POINT_GRAPHICS = 0,
     VK_PIPELINE_BIND_POINT_COMPUTE = 1,
-    VK_PIPELINE_BIND_POINT_RAYTRACING_NVX = 1000165000,
+    VK_PIPELINE_BIND_POINT_RAY_TRACING_NV = 1000165000,
     VK_PIPELINE_BIND_POINT_BEGIN_RANGE = VK_PIPELINE_BIND_POINT_GRAPHICS,
     VK_PIPELINE_BIND_POINT_END_RANGE = VK_PIPELINE_BIND_POINT_COMPUTE,
     VK_PIPELINE_BIND_POINT_RANGE_SIZE = (VK_PIPELINE_BIND_POINT_COMPUTE - VK_PIPELINE_BIND_POINT_GRAPHICS + 1),
@@ -1226,6 +1224,7 @@
 typedef enum VkIndexType {
     VK_INDEX_TYPE_UINT16 = 0,
     VK_INDEX_TYPE_UINT32 = 1,
+    VK_INDEX_TYPE_NONE_NV = 1000165000,
     VK_INDEX_TYPE_BEGIN_RANGE = VK_INDEX_TYPE_UINT16,
     VK_INDEX_TYPE_END_RANGE = VK_INDEX_TYPE_UINT32,
     VK_INDEX_TYPE_RANGE_SIZE = (VK_INDEX_TYPE_UINT32 - VK_INDEX_TYPE_UINT16 + 1),
@@ -1279,7 +1278,7 @@
     VK_OBJECT_TYPE_INDIRECT_COMMANDS_LAYOUT_NVX = 1000086001,
     VK_OBJECT_TYPE_DEBUG_UTILS_MESSENGER_EXT = 1000128000,
     VK_OBJECT_TYPE_VALIDATION_CACHE_EXT = 1000160000,
-    VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_NVX = 1000165000,
+    VK_OBJECT_TYPE_ACCELERATION_STRUCTURE_NV = 1000165000,
     VK_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_KHR = VK_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE,
     VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION_KHR = VK_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION,
     VK_OBJECT_TYPE_BEGIN_RANGE = VK_OBJECT_TYPE_UNKNOWN,
@@ -1447,7 +1446,8 @@
     VK_PIPELINE_STAGE_CONDITIONAL_RENDERING_BIT_EXT = 0x00040000,
     VK_PIPELINE_STAGE_COMMAND_PROCESS_BIT_NVX = 0x00020000,
     VK_PIPELINE_STAGE_SHADING_RATE_IMAGE_BIT_NV = 0x00400000,
-    VK_PIPELINE_STAGE_RAYTRACING_BIT_NVX = 0x00200000,
+    VK_PIPELINE_STAGE_RAY_TRACING_SHADER_BIT_NV = 0x00200000,
+    VK_PIPELINE_STAGE_ACCELERATION_STRUCTURE_BUILD_BIT_NV = 0x02000000,
     VK_PIPELINE_STAGE_TASK_SHADER_BIT_NV = 0x00080000,
     VK_PIPELINE_STAGE_MESH_SHADER_BIT_NV = 0x00100000,
     VK_PIPELINE_STAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
@@ -1544,7 +1544,7 @@
     VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT = 0x00000800,
     VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_COUNTER_BUFFER_BIT_EXT = 0x00001000,
     VK_BUFFER_USAGE_CONDITIONAL_RENDERING_BIT_EXT = 0x00000200,
-    VK_BUFFER_USAGE_RAYTRACING_BIT_NVX = 0x00000400,
+    VK_BUFFER_USAGE_RAY_TRACING_BIT_NV = 0x00000400,
     VK_BUFFER_USAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
 } VkBufferUsageFlagBits;
 typedef VkFlags VkBufferUsageFlags;
@@ -1559,7 +1559,7 @@
     VK_PIPELINE_CREATE_DERIVATIVE_BIT = 0x00000004,
     VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT = 0x00000008,
     VK_PIPELINE_CREATE_DISPATCH_BASE = 0x00000010,
-    VK_PIPELINE_CREATE_DEFER_COMPILE_BIT_NVX = 0x00000020,
+    VK_PIPELINE_CREATE_DEFER_COMPILE_BIT_NV = 0x00000020,
     VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT_KHR = VK_PIPELINE_CREATE_VIEW_INDEX_FROM_DEVICE_INDEX_BIT,
     VK_PIPELINE_CREATE_DISPATCH_BASE_KHR = VK_PIPELINE_CREATE_DISPATCH_BASE,
     VK_PIPELINE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
@@ -1576,12 +1576,12 @@
     VK_SHADER_STAGE_COMPUTE_BIT = 0x00000020,
     VK_SHADER_STAGE_ALL_GRAPHICS = 0x0000001F,
     VK_SHADER_STAGE_ALL = 0x7FFFFFFF,
-    VK_SHADER_STAGE_RAYGEN_BIT_NVX = 0x00000100,
-    VK_SHADER_STAGE_ANY_HIT_BIT_NVX = 0x00000200,
-    VK_SHADER_STAGE_CLOSEST_HIT_BIT_NVX = 0x00000400,
-    VK_SHADER_STAGE_MISS_BIT_NVX = 0x00000800,
-    VK_SHADER_STAGE_INTERSECTION_BIT_NVX = 0x00001000,
-    VK_SHADER_STAGE_CALLABLE_BIT_NVX = 0x00002000,
+    VK_SHADER_STAGE_RAYGEN_BIT_NV = 0x00000100,
+    VK_SHADER_STAGE_ANY_HIT_BIT_NV = 0x00000200,
+    VK_SHADER_STAGE_CLOSEST_HIT_BIT_NV = 0x00000400,
+    VK_SHADER_STAGE_MISS_BIT_NV = 0x00000800,
+    VK_SHADER_STAGE_INTERSECTION_BIT_NV = 0x00001000,
+    VK_SHADER_STAGE_CALLABLE_BIT_NV = 0x00002000,
     VK_SHADER_STAGE_TASK_BIT_NV = 0x00000040,
     VK_SHADER_STAGE_MESH_BIT_NV = 0x00000080,
     VK_SHADER_STAGE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
@@ -1673,8 +1673,8 @@
     VK_ACCESS_COMMAND_PROCESS_WRITE_BIT_NVX = 0x00040000,
     VK_ACCESS_COLOR_ATTACHMENT_READ_NONCOHERENT_BIT_EXT = 0x00080000,
     VK_ACCESS_SHADING_RATE_IMAGE_READ_BIT_NV = 0x00800000,
-    VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_NVX = 0x00200000,
-    VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_NVX = 0x00400000,
+    VK_ACCESS_ACCELERATION_STRUCTURE_READ_BIT_NV = 0x00200000,
+    VK_ACCESS_ACCELERATION_STRUCTURE_WRITE_BIT_NV = 0x00400000,
     VK_ACCESS_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
 } VkAccessFlagBits;
 typedef VkFlags VkAccessFlags;
@@ -6182,7 +6182,7 @@
     VK_DEBUG_REPORT_OBJECT_TYPE_VALIDATION_CACHE_EXT_EXT = 33,
     VK_DEBUG_REPORT_OBJECT_TYPE_SAMPLER_YCBCR_CONVERSION_EXT = 1000156000,
     VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_EXT = 1000085000,
-    VK_DEBUG_REPORT_OBJECT_TYPE_ACCELERATION_STRUCTURE_NVX_EXT = 1000165000,
+    VK_DEBUG_REPORT_OBJECT_TYPE_ACCELERATION_STRUCTURE_NV_EXT = 1000165000,
     VK_DEBUG_REPORT_OBJECT_TYPE_DEBUG_REPORT_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_DEBUG_REPORT_CALLBACK_EXT_EXT,
     VK_DEBUG_REPORT_OBJECT_TYPE_VALIDATION_CACHE_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_VALIDATION_CACHE_EXT_EXT,
     VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_KHR_EXT = VK_DEBUG_REPORT_OBJECT_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_EXT,
@@ -8113,81 +8113,113 @@
     const VkCoarseSampleOrderCustomNV*          pCustomSampleOrders);
 #endif
 
-#define VK_NVX_raytracing 1
-VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkAccelerationStructureNVX)
+#define VK_NV_ray_tracing 1
+VK_DEFINE_NON_DISPATCHABLE_HANDLE(VkAccelerationStructureNV)
 
-#define VK_NVX_RAYTRACING_SPEC_VERSION    1
-#define VK_NVX_RAYTRACING_EXTENSION_NAME  "VK_NVX_raytracing"
+#define VK_NV_RAY_TRACING_SPEC_VERSION    2
+#define VK_NV_RAY_TRACING_EXTENSION_NAME  "VK_NV_ray_tracing"
+#define VK_SHADER_UNUSED_NV               (~0U)
 
 
-typedef enum VkGeometryTypeNVX {
-    VK_GEOMETRY_TYPE_TRIANGLES_NVX = 0,
-    VK_GEOMETRY_TYPE_AABBS_NVX = 1,
-    VK_GEOMETRY_TYPE_BEGIN_RANGE_NVX = VK_GEOMETRY_TYPE_TRIANGLES_NVX,
-    VK_GEOMETRY_TYPE_END_RANGE_NVX = VK_GEOMETRY_TYPE_AABBS_NVX,
-    VK_GEOMETRY_TYPE_RANGE_SIZE_NVX = (VK_GEOMETRY_TYPE_AABBS_NVX - VK_GEOMETRY_TYPE_TRIANGLES_NVX + 1),
-    VK_GEOMETRY_TYPE_MAX_ENUM_NVX = 0x7FFFFFFF
-} VkGeometryTypeNVX;
+typedef enum VkRayTracingShaderGroupTypeNV {
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_NV = 0,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_TRIANGLES_HIT_GROUP_NV = 1,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_NV = 2,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_BEGIN_RANGE_NV = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_NV,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_END_RANGE_NV = VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_NV,
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_RANGE_SIZE_NV = (VK_RAY_TRACING_SHADER_GROUP_TYPE_PROCEDURAL_HIT_GROUP_NV - VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_NV + 1),
+    VK_RAY_TRACING_SHADER_GROUP_TYPE_MAX_ENUM_NV = 0x7FFFFFFF
+} VkRayTracingShaderGroupTypeNV;
 
-typedef enum VkAccelerationStructureTypeNVX {
-    VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NVX = 0,
-    VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NVX = 1,
-    VK_ACCELERATION_STRUCTURE_TYPE_BEGIN_RANGE_NVX = VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NVX,
-    VK_ACCELERATION_STRUCTURE_TYPE_END_RANGE_NVX = VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NVX,
-    VK_ACCELERATION_STRUCTURE_TYPE_RANGE_SIZE_NVX = (VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NVX - VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NVX + 1),
-    VK_ACCELERATION_STRUCTURE_TYPE_MAX_ENUM_NVX = 0x7FFFFFFF
-} VkAccelerationStructureTypeNVX;
+typedef enum VkGeometryTypeNV {
+    VK_GEOMETRY_TYPE_TRIANGLES_NV = 0,
+    VK_GEOMETRY_TYPE_AABBS_NV = 1,
+    VK_GEOMETRY_TYPE_BEGIN_RANGE_NV = VK_GEOMETRY_TYPE_TRIANGLES_NV,
+    VK_GEOMETRY_TYPE_END_RANGE_NV = VK_GEOMETRY_TYPE_AABBS_NV,
+    VK_GEOMETRY_TYPE_RANGE_SIZE_NV = (VK_GEOMETRY_TYPE_AABBS_NV - VK_GEOMETRY_TYPE_TRIANGLES_NV + 1),
+    VK_GEOMETRY_TYPE_MAX_ENUM_NV = 0x7FFFFFFF
+} VkGeometryTypeNV;
 
-typedef enum VkCopyAccelerationStructureModeNVX {
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NVX = 0,
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NVX = 1,
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_BEGIN_RANGE_NVX = VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NVX,
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_END_RANGE_NVX = VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NVX,
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_RANGE_SIZE_NVX = (VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NVX - VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NVX + 1),
-    VK_COPY_ACCELERATION_STRUCTURE_MODE_MAX_ENUM_NVX = 0x7FFFFFFF
-} VkCopyAccelerationStructureModeNVX;
+typedef enum VkAccelerationStructureTypeNV {
+    VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NV = 0,
+    VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NV = 1,
+    VK_ACCELERATION_STRUCTURE_TYPE_BEGIN_RANGE_NV = VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NV,
+    VK_ACCELERATION_STRUCTURE_TYPE_END_RANGE_NV = VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NV,
+    VK_ACCELERATION_STRUCTURE_TYPE_RANGE_SIZE_NV = (VK_ACCELERATION_STRUCTURE_TYPE_BOTTOM_LEVEL_NV - VK_ACCELERATION_STRUCTURE_TYPE_TOP_LEVEL_NV + 1),
+    VK_ACCELERATION_STRUCTURE_TYPE_MAX_ENUM_NV = 0x7FFFFFFF
+} VkAccelerationStructureTypeNV;
+
+typedef enum VkCopyAccelerationStructureModeNV {
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NV = 0,
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NV = 1,
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_BEGIN_RANGE_NV = VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NV,
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_END_RANGE_NV = VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NV,
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_RANGE_SIZE_NV = (VK_COPY_ACCELERATION_STRUCTURE_MODE_COMPACT_NV - VK_COPY_ACCELERATION_STRUCTURE_MODE_CLONE_NV + 1),
+    VK_COPY_ACCELERATION_STRUCTURE_MODE_MAX_ENUM_NV = 0x7FFFFFFF
+} VkCopyAccelerationStructureModeNV;
+
+typedef enum VkAccelerationStructureMemoryRequirementsTypeNV {
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_NV = 0,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_BUILD_SCRATCH_NV = 1,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_NV = 2,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_BEGIN_RANGE_NV = VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_NV,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_END_RANGE_NV = VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_NV,
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_RANGE_SIZE_NV = (VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_UPDATE_SCRATCH_NV - VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_OBJECT_NV + 1),
+    VK_ACCELERATION_STRUCTURE_MEMORY_REQUIREMENTS_TYPE_MAX_ENUM_NV = 0x7FFFFFFF
+} VkAccelerationStructureMemoryRequirementsTypeNV;
 
 
-typedef enum VkGeometryFlagBitsNVX {
-    VK_GEOMETRY_OPAQUE_BIT_NVX = 0x00000001,
-    VK_GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_NVX = 0x00000002,
-    VK_GEOMETRY_FLAG_BITS_MAX_ENUM_NVX = 0x7FFFFFFF
-} VkGeometryFlagBitsNVX;
-typedef VkFlags VkGeometryFlagsNVX;
+typedef enum VkGeometryFlagBitsNV {
+    VK_GEOMETRY_OPAQUE_BIT_NV = 0x00000001,
+    VK_GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_NV = 0x00000002,
+    VK_GEOMETRY_FLAG_BITS_MAX_ENUM_NV = 0x7FFFFFFF
+} VkGeometryFlagBitsNV;
+typedef VkFlags VkGeometryFlagsNV;
 
-typedef enum VkGeometryInstanceFlagBitsNVX {
-    VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_DISABLE_BIT_NVX = 0x00000001,
-    VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_FLIP_WINDING_BIT_NVX = 0x00000002,
-    VK_GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_NVX = 0x00000004,
-    VK_GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_NVX = 0x00000008,
-    VK_GEOMETRY_INSTANCE_FLAG_BITS_MAX_ENUM_NVX = 0x7FFFFFFF
-} VkGeometryInstanceFlagBitsNVX;
-typedef VkFlags VkGeometryInstanceFlagsNVX;
+typedef enum VkGeometryInstanceFlagBitsNV {
+    VK_GEOMETRY_INSTANCE_TRIANGLE_CULL_DISABLE_BIT_NV = 0x00000001,
+    VK_GEOMETRY_INSTANCE_TRIANGLE_FRONT_COUNTERCLOCKWISE_BIT_NV = 0x00000002,
+    VK_GEOMETRY_INSTANCE_FORCE_OPAQUE_BIT_NV = 0x00000004,
+    VK_GEOMETRY_INSTANCE_FORCE_NO_OPAQUE_BIT_NV = 0x00000008,
+    VK_GEOMETRY_INSTANCE_FLAG_BITS_MAX_ENUM_NV = 0x7FFFFFFF
+} VkGeometryInstanceFlagBitsNV;
+typedef VkFlags VkGeometryInstanceFlagsNV;
 
-typedef enum VkBuildAccelerationStructureFlagBitsNVX {
-    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_NVX = 0x00000001,
-    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_NVX = 0x00000002,
-    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_NVX = 0x00000004,
-    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_NVX = 0x00000008,
-    VK_BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_NVX = 0x00000010,
-    VK_BUILD_ACCELERATION_STRUCTURE_FLAG_BITS_MAX_ENUM_NVX = 0x7FFFFFFF
-} VkBuildAccelerationStructureFlagBitsNVX;
-typedef VkFlags VkBuildAccelerationStructureFlagsNVX;
+typedef enum VkBuildAccelerationStructureFlagBitsNV {
+    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_UPDATE_BIT_NV = 0x00000001,
+    VK_BUILD_ACCELERATION_STRUCTURE_ALLOW_COMPACTION_BIT_NV = 0x00000002,
+    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_TRACE_BIT_NV = 0x00000004,
+    VK_BUILD_ACCELERATION_STRUCTURE_PREFER_FAST_BUILD_BIT_NV = 0x00000008,
+    VK_BUILD_ACCELERATION_STRUCTURE_LOW_MEMORY_BIT_NV = 0x00000010,
+    VK_BUILD_ACCELERATION_STRUCTURE_FLAG_BITS_MAX_ENUM_NV = 0x7FFFFFFF
+} VkBuildAccelerationStructureFlagBitsNV;
+typedef VkFlags VkBuildAccelerationStructureFlagsNV;
 
-typedef struct VkRaytracingPipelineCreateInfoNVX {
-    VkStructureType                           sType;
-    const void*                               pNext;
-    VkPipelineCreateFlags                     flags;
-    uint32_t                                  stageCount;
-    const VkPipelineShaderStageCreateInfo*    pStages;
-    const uint32_t*                           pGroupNumbers;
-    uint32_t                                  maxRecursionDepth;
-    VkPipelineLayout                          layout;
-    VkPipeline                                basePipelineHandle;
-    int32_t                                   basePipelineIndex;
-} VkRaytracingPipelineCreateInfoNVX;
+typedef struct VkRayTracingShaderGroupCreateInfoNV {
+    VkStructureType                  sType;
+    const void*                      pNext;
+    VkRayTracingShaderGroupTypeNV    type;
+    uint32_t                         generalShader;
+    uint32_t                         closestHitShader;
+    uint32_t                         anyHitShader;
+    uint32_t                         intersectionShader;
+} VkRayTracingShaderGroupCreateInfoNV;
 
-typedef struct VkGeometryTrianglesNVX {
+typedef struct VkRayTracingPipelineCreateInfoNV {
+    VkStructureType                               sType;
+    const void*                                   pNext;
+    VkPipelineCreateFlags                         flags;
+    uint32_t                                      stageCount;
+    const VkPipelineShaderStageCreateInfo*        pStages;
+    uint32_t                                      groupCount;
+    const VkRayTracingShaderGroupCreateInfoNV*    pGroups;
+    uint32_t                                      maxRecursionDepth;
+    VkPipelineLayout                              layout;
+    VkPipeline                                    basePipelineHandle;
+    int32_t                                       basePipelineIndex;
+} VkRayTracingPipelineCreateInfoNV;
+
+typedef struct VkGeometryTrianglesNV {
     VkStructureType    sType;
     const void*        pNext;
     VkBuffer           vertexData;
@@ -8201,136 +8233,138 @@
     VkIndexType        indexType;
     VkBuffer           transformData;
     VkDeviceSize       transformOffset;
-} VkGeometryTrianglesNVX;
+} VkGeometryTrianglesNV;
 
-typedef struct VkGeometryAABBNVX {
+typedef struct VkGeometryAABBNV {
     VkStructureType    sType;
     const void*        pNext;
     VkBuffer           aabbData;
     uint32_t           numAABBs;
     uint32_t           stride;
     VkDeviceSize       offset;
-} VkGeometryAABBNVX;
+} VkGeometryAABBNV;
 
-typedef struct VkGeometryDataNVX {
-    VkGeometryTrianglesNVX    triangles;
-    VkGeometryAABBNVX         aabbs;
-} VkGeometryDataNVX;
+typedef struct VkGeometryDataNV {
+    VkGeometryTrianglesNV    triangles;
+    VkGeometryAABBNV         aabbs;
+} VkGeometryDataNV;
 
-typedef struct VkGeometryNVX {
-    VkStructureType       sType;
-    const void*           pNext;
-    VkGeometryTypeNVX     geometryType;
-    VkGeometryDataNVX     geometry;
-    VkGeometryFlagsNVX    flags;
-} VkGeometryNVX;
+typedef struct VkGeometryNV {
+    VkStructureType      sType;
+    const void*          pNext;
+    VkGeometryTypeNV     geometryType;
+    VkGeometryDataNV     geometry;
+    VkGeometryFlagsNV    flags;
+} VkGeometryNV;
 
-typedef struct VkAccelerationStructureCreateInfoNVX {
-    VkStructureType                         sType;
-    const void*                             pNext;
-    VkAccelerationStructureTypeNVX          type;
-    VkBuildAccelerationStructureFlagsNVX    flags;
-    VkDeviceSize                            compactedSize;
-    uint32_t                                instanceCount;
-    uint32_t                                geometryCount;
-    const VkGeometryNVX*                    pGeometries;
-} VkAccelerationStructureCreateInfoNVX;
+typedef struct VkAccelerationStructureInfoNV {
+    VkStructureType                        sType;
+    const void*                            pNext;
+    VkAccelerationStructureTypeNV          type;
+    VkBuildAccelerationStructureFlagsNV    flags;
+    uint32_t                               instanceCount;
+    uint32_t                               geometryCount;
+    const VkGeometryNV*                    pGeometries;
+} VkAccelerationStructureInfoNV;
 
-typedef struct VkBindAccelerationStructureMemoryInfoNVX {
-    VkStructureType               sType;
-    const void*                   pNext;
-    VkAccelerationStructureNVX    accelerationStructure;
-    VkDeviceMemory                memory;
-    VkDeviceSize                  memoryOffset;
-    uint32_t                      deviceIndexCount;
-    const uint32_t*               pDeviceIndices;
-} VkBindAccelerationStructureMemoryInfoNVX;
+typedef struct VkAccelerationStructureCreateInfoNV {
+    VkStructureType                  sType;
+    const void*                      pNext;
+    VkDeviceSize                     compactedSize;
+    VkAccelerationStructureInfoNV    info;
+} VkAccelerationStructureCreateInfoNV;
 
-typedef struct VkDescriptorAccelerationStructureInfoNVX {
-    VkStructureType                      sType;
-    const void*                          pNext;
-    uint32_t                             accelerationStructureCount;
-    const VkAccelerationStructureNVX*    pAccelerationStructures;
-} VkDescriptorAccelerationStructureInfoNVX;
+typedef struct VkBindAccelerationStructureMemoryInfoNV {
+    VkStructureType              sType;
+    const void*                  pNext;
+    VkAccelerationStructureNV    accelerationStructure;
+    VkDeviceMemory               memory;
+    VkDeviceSize                 memoryOffset;
+    uint32_t                     deviceIndexCount;
+    const uint32_t*              pDeviceIndices;
+} VkBindAccelerationStructureMemoryInfoNV;
 
-typedef struct VkAccelerationStructureMemoryRequirementsInfoNVX {
-    VkStructureType               sType;
-    const void*                   pNext;
-    VkAccelerationStructureNVX    accelerationStructure;
-} VkAccelerationStructureMemoryRequirementsInfoNVX;
+typedef struct VkWriteDescriptorSetAccelerationStructureNV {
+    VkStructureType                     sType;
+    const void*                         pNext;
+    uint32_t                            accelerationStructureCount;
+    const VkAccelerationStructureNV*    pAccelerationStructures;
+} VkWriteDescriptorSetAccelerationStructureNV;
 
-typedef struct VkPhysicalDeviceRaytracingPropertiesNVX {
+typedef struct VkAccelerationStructureMemoryRequirementsInfoNV {
+    VkStructureType                                    sType;
+    const void*                                        pNext;
+    VkAccelerationStructureMemoryRequirementsTypeNV    type;
+    VkAccelerationStructureNV                          accelerationStructure;
+} VkAccelerationStructureMemoryRequirementsInfoNV;
+
+typedef struct VkPhysicalDeviceRayTracingPropertiesNV {
     VkStructureType    sType;
     void*              pNext;
-    uint32_t           shaderHeaderSize;
+    uint32_t           shaderGroupHandleSize;
     uint32_t           maxRecursionDepth;
-    uint32_t           maxGeometryCount;
-} VkPhysicalDeviceRaytracingPropertiesNVX;
+    uint32_t           maxShaderGroupStride;
+    uint32_t           shaderGroupBaseAlignment;
+    uint64_t           maxGeometryCount;
+    uint64_t           maxInstanceCount;
+    uint64_t           maxTriangleCount;
+    uint32_t           maxDescriptorSetAccelerationStructures;
+} VkPhysicalDeviceRayTracingPropertiesNV;
 
 
-typedef VkResult (VKAPI_PTR *PFN_vkCreateAccelerationStructureNVX)(VkDevice device, const VkAccelerationStructureCreateInfoNVX* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkAccelerationStructureNVX* pAccelerationStructure);
-typedef void (VKAPI_PTR *PFN_vkDestroyAccelerationStructureNVX)(VkDevice device, VkAccelerationStructureNVX accelerationStructure, const VkAllocationCallbacks* pAllocator);
-typedef void (VKAPI_PTR *PFN_vkGetAccelerationStructureMemoryRequirementsNVX)(VkDevice device, const VkAccelerationStructureMemoryRequirementsInfoNVX* pInfo, VkMemoryRequirements2KHR* pMemoryRequirements);
-typedef void (VKAPI_PTR *PFN_vkGetAccelerationStructureScratchMemoryRequirementsNVX)(VkDevice device, const VkAccelerationStructureMemoryRequirementsInfoNVX* pInfo, VkMemoryRequirements2KHR* pMemoryRequirements);
-typedef VkResult (VKAPI_PTR *PFN_vkBindAccelerationStructureMemoryNVX)(VkDevice device, uint32_t bindInfoCount, const VkBindAccelerationStructureMemoryInfoNVX* pBindInfos);
-typedef void (VKAPI_PTR *PFN_vkCmdBuildAccelerationStructureNVX)(VkCommandBuffer commandBuffer, VkAccelerationStructureTypeNVX type, uint32_t instanceCount, VkBuffer instanceData, VkDeviceSize instanceOffset, uint32_t geometryCount, const VkGeometryNVX* pGeometries, VkBuildAccelerationStructureFlagsNVX flags, VkBool32 update, VkAccelerationStructureNVX dst, VkAccelerationStructureNVX src, VkBuffer scratch, VkDeviceSize scratchOffset);
-typedef void (VKAPI_PTR *PFN_vkCmdCopyAccelerationStructureNVX)(VkCommandBuffer commandBuffer, VkAccelerationStructureNVX dst, VkAccelerationStructureNVX src, VkCopyAccelerationStructureModeNVX mode);
-typedef void (VKAPI_PTR *PFN_vkCmdTraceRaysNVX)(VkCommandBuffer commandBuffer, VkBuffer raygenShaderBindingTableBuffer, VkDeviceSize raygenShaderBindingOffset, VkBuffer missShaderBindingTableBuffer, VkDeviceSize missShaderBindingOffset, VkDeviceSize missShaderBindingStride, VkBuffer hitShaderBindingTableBuffer, VkDeviceSize hitShaderBindingOffset, VkDeviceSize hitShaderBindingStride, uint32_t width, uint32_t height);
-typedef VkResult (VKAPI_PTR *PFN_vkCreateRaytracingPipelinesNVX)(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkRaytracingPipelineCreateInfoNVX* pCreateInfos, const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines);
-typedef VkResult (VKAPI_PTR *PFN_vkGetRaytracingShaderHandlesNVX)(VkDevice device, VkPipeline pipeline, uint32_t firstGroup, uint32_t groupCount, size_t dataSize, void* pData);
-typedef VkResult (VKAPI_PTR *PFN_vkGetAccelerationStructureHandleNVX)(VkDevice device, VkAccelerationStructureNVX accelerationStructure, size_t dataSize, void* pData);
-typedef void (VKAPI_PTR *PFN_vkCmdWriteAccelerationStructurePropertiesNVX)(VkCommandBuffer commandBuffer, VkAccelerationStructureNVX accelerationStructure, VkQueryType queryType, VkQueryPool queryPool, uint32_t query);
-typedef VkResult (VKAPI_PTR *PFN_vkCompileDeferredNVX)(VkDevice device, VkPipeline pipeline, uint32_t shader);
+typedef VkResult (VKAPI_PTR *PFN_vkCreateAccelerationStructureNV)(VkDevice device, const VkAccelerationStructureCreateInfoNV* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkAccelerationStructureNV* pAccelerationStructure);
+typedef void (VKAPI_PTR *PFN_vkDestroyAccelerationStructureNV)(VkDevice device, VkAccelerationStructureNV accelerationStructure, const VkAllocationCallbacks* pAllocator);
+typedef void (VKAPI_PTR *PFN_vkGetAccelerationStructureMemoryRequirementsNV)(VkDevice device, const VkAccelerationStructureMemoryRequirementsInfoNV* pInfo, VkMemoryRequirements2KHR* pMemoryRequirements);
+typedef VkResult (VKAPI_PTR *PFN_vkBindAccelerationStructureMemoryNV)(VkDevice device, uint32_t bindInfoCount, const VkBindAccelerationStructureMemoryInfoNV* pBindInfos);
+typedef void (VKAPI_PTR *PFN_vkCmdBuildAccelerationStructureNV)(VkCommandBuffer commandBuffer, const VkAccelerationStructureInfoNV* pInfo, VkBuffer instanceData, VkDeviceSize instanceOffset, VkBool32 update, VkAccelerationStructureNV dst, VkAccelerationStructureNV src, VkBuffer scratch, VkDeviceSize scratchOffset);
+typedef void (VKAPI_PTR *PFN_vkCmdCopyAccelerationStructureNV)(VkCommandBuffer commandBuffer, VkAccelerationStructureNV dst, VkAccelerationStructureNV src, VkCopyAccelerationStructureModeNV mode);
+typedef void (VKAPI_PTR *PFN_vkCmdTraceRaysNV)(VkCommandBuffer commandBuffer, VkBuffer raygenShaderBindingTableBuffer, VkDeviceSize raygenShaderBindingOffset, VkBuffer missShaderBindingTableBuffer, VkDeviceSize missShaderBindingOffset, VkDeviceSize missShaderBindingStride, VkBuffer hitShaderBindingTableBuffer, VkDeviceSize hitShaderBindingOffset, VkDeviceSize hitShaderBindingStride, VkBuffer callableShaderBindingTableBuffer, VkDeviceSize callableShaderBindingOffset, VkDeviceSize callableShaderBindingStride, uint32_t width, uint32_t height, uint32_t depth);
+typedef VkResult (VKAPI_PTR *PFN_vkCreateRayTracingPipelinesNV)(VkDevice device, VkPipelineCache pipelineCache, uint32_t createInfoCount, const VkRayTracingPipelineCreateInfoNV* pCreateInfos, const VkAllocationCallbacks* pAllocator, VkPipeline* pPipelines);
+typedef VkResult (VKAPI_PTR *PFN_vkGetRayTracingShaderGroupHandlesNV)(VkDevice device, VkPipeline pipeline, uint32_t firstGroup, uint32_t groupCount, size_t dataSize, void* pData);
+typedef VkResult (VKAPI_PTR *PFN_vkGetAccelerationStructureHandleNV)(VkDevice device, VkAccelerationStructureNV accelerationStructure, size_t dataSize, void* pData);
+typedef void (VKAPI_PTR *PFN_vkCmdWriteAccelerationStructuresPropertiesNV)(VkCommandBuffer commandBuffer, uint32_t accelerationStructureCount, const VkAccelerationStructureNV* pAccelerationStructures, VkQueryType queryType, VkQueryPool queryPool, uint32_t firstQuery);
+typedef VkResult (VKAPI_PTR *PFN_vkCompileDeferredNV)(VkDevice device, VkPipeline pipeline, uint32_t shader);
 
 #ifndef VK_NO_PROTOTYPES
-VKAPI_ATTR VkResult VKAPI_CALL vkCreateAccelerationStructureNVX(
+VKAPI_ATTR VkResult VKAPI_CALL vkCreateAccelerationStructureNV(
     VkDevice                                    device,
-    const VkAccelerationStructureCreateInfoNVX* pCreateInfo,
+    const VkAccelerationStructureCreateInfoNV*  pCreateInfo,
     const VkAllocationCallbacks*                pAllocator,
-    VkAccelerationStructureNVX*                 pAccelerationStructure);
+    VkAccelerationStructureNV*                  pAccelerationStructure);
 
-VKAPI_ATTR void VKAPI_CALL vkDestroyAccelerationStructureNVX(
+VKAPI_ATTR void VKAPI_CALL vkDestroyAccelerationStructureNV(
     VkDevice                                    device,
-    VkAccelerationStructureNVX                  accelerationStructure,
+    VkAccelerationStructureNV                   accelerationStructure,
     const VkAllocationCallbacks*                pAllocator);
 
-VKAPI_ATTR void VKAPI_CALL vkGetAccelerationStructureMemoryRequirementsNVX(
+VKAPI_ATTR void VKAPI_CALL vkGetAccelerationStructureMemoryRequirementsNV(
     VkDevice                                    device,
-    const VkAccelerationStructureMemoryRequirementsInfoNVX* pInfo,
+    const VkAccelerationStructureMemoryRequirementsInfoNV* pInfo,
     VkMemoryRequirements2KHR*                   pMemoryRequirements);
 
-VKAPI_ATTR void VKAPI_CALL vkGetAccelerationStructureScratchMemoryRequirementsNVX(
-    VkDevice                                    device,
-    const VkAccelerationStructureMemoryRequirementsInfoNVX* pInfo,
-    VkMemoryRequirements2KHR*                   pMemoryRequirements);
-
-VKAPI_ATTR VkResult VKAPI_CALL vkBindAccelerationStructureMemoryNVX(
+VKAPI_ATTR VkResult VKAPI_CALL vkBindAccelerationStructureMemoryNV(
     VkDevice                                    device,
     uint32_t                                    bindInfoCount,
-    const VkBindAccelerationStructureMemoryInfoNVX* pBindInfos);
+    const VkBindAccelerationStructureMemoryInfoNV* pBindInfos);
 
-VKAPI_ATTR void VKAPI_CALL vkCmdBuildAccelerationStructureNVX(
+VKAPI_ATTR void VKAPI_CALL vkCmdBuildAccelerationStructureNV(
     VkCommandBuffer                             commandBuffer,
-    VkAccelerationStructureTypeNVX              type,
-    uint32_t                                    instanceCount,
+    const VkAccelerationStructureInfoNV*        pInfo,
     VkBuffer                                    instanceData,
     VkDeviceSize                                instanceOffset,
-    uint32_t                                    geometryCount,
-    const VkGeometryNVX*                        pGeometries,
-    VkBuildAccelerationStructureFlagsNVX        flags,
     VkBool32                                    update,
-    VkAccelerationStructureNVX                  dst,
-    VkAccelerationStructureNVX                  src,
+    VkAccelerationStructureNV                   dst,
+    VkAccelerationStructureNV                   src,
     VkBuffer                                    scratch,
     VkDeviceSize                                scratchOffset);
 
-VKAPI_ATTR void VKAPI_CALL vkCmdCopyAccelerationStructureNVX(
+VKAPI_ATTR void VKAPI_CALL vkCmdCopyAccelerationStructureNV(
     VkCommandBuffer                             commandBuffer,
-    VkAccelerationStructureNVX                  dst,
-    VkAccelerationStructureNVX                  src,
-    VkCopyAccelerationStructureModeNVX          mode);
+    VkAccelerationStructureNV                   dst,
+    VkAccelerationStructureNV                   src,
+    VkCopyAccelerationStructureModeNV           mode);
 
-VKAPI_ATTR void VKAPI_CALL vkCmdTraceRaysNVX(
+VKAPI_ATTR void VKAPI_CALL vkCmdTraceRaysNV(
     VkCommandBuffer                             commandBuffer,
     VkBuffer                                    raygenShaderBindingTableBuffer,
     VkDeviceSize                                raygenShaderBindingOffset,
@@ -8340,18 +8374,22 @@
     VkBuffer                                    hitShaderBindingTableBuffer,
     VkDeviceSize                                hitShaderBindingOffset,
     VkDeviceSize                                hitShaderBindingStride,
+    VkBuffer                                    callableShaderBindingTableBuffer,
+    VkDeviceSize                                callableShaderBindingOffset,
+    VkDeviceSize                                callableShaderBindingStride,
     uint32_t                                    width,
-    uint32_t                                    height);
+    uint32_t                                    height,
+    uint32_t                                    depth);
 
-VKAPI_ATTR VkResult VKAPI_CALL vkCreateRaytracingPipelinesNVX(
+VKAPI_ATTR VkResult VKAPI_CALL vkCreateRayTracingPipelinesNV(
     VkDevice                                    device,
     VkPipelineCache                             pipelineCache,
     uint32_t                                    createInfoCount,
-    const VkRaytracingPipelineCreateInfoNVX*    pCreateInfos,
+    const VkRayTracingPipelineCreateInfoNV*     pCreateInfos,
     const VkAllocationCallbacks*                pAllocator,
     VkPipeline*                                 pPipelines);
 
-VKAPI_ATTR VkResult VKAPI_CALL vkGetRaytracingShaderHandlesNVX(
+VKAPI_ATTR VkResult VKAPI_CALL vkGetRayTracingShaderGroupHandlesNV(
     VkDevice                                    device,
     VkPipeline                                  pipeline,
     uint32_t                                    firstGroup,
@@ -8359,20 +8397,21 @@
     size_t                                      dataSize,
     void*                                       pData);
 
-VKAPI_ATTR VkResult VKAPI_CALL vkGetAccelerationStructureHandleNVX(
+VKAPI_ATTR VkResult VKAPI_CALL vkGetAccelerationStructureHandleNV(
     VkDevice                                    device,
-    VkAccelerationStructureNVX                  accelerationStructure,
+    VkAccelerationStructureNV                   accelerationStructure,
     size_t                                      dataSize,
     void*                                       pData);
 
-VKAPI_ATTR void VKAPI_CALL vkCmdWriteAccelerationStructurePropertiesNVX(
+VKAPI_ATTR void VKAPI_CALL vkCmdWriteAccelerationStructuresPropertiesNV(
     VkCommandBuffer                             commandBuffer,
-    VkAccelerationStructureNVX                  accelerationStructure,
+    uint32_t                                    accelerationStructureCount,
+    const VkAccelerationStructureNV*            pAccelerationStructures,
     VkQueryType                                 queryType,
     VkQueryPool                                 queryPool,
-    uint32_t                                    query);
+    uint32_t                                    firstQuery);
 
-VKAPI_ATTR VkResult VKAPI_CALL vkCompileDeferredNVX(
+VKAPI_ATTR VkResult VKAPI_CALL vkCompileDeferredNV(
     VkDevice                                    device,
     VkPipeline                                  pipeline,
     uint32_t                                    shader);
@@ -8534,6 +8573,29 @@
 
 
 
+#define VK_AMD_memory_overallocation_behavior 1
+#define VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_SPEC_VERSION 1
+#define VK_AMD_MEMORY_OVERALLOCATION_BEHAVIOR_EXTENSION_NAME "VK_AMD_memory_overallocation_behavior"
+
+
+typedef enum VkMemoryOverallocationBehaviorAMD {
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD = 0,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_ALLOWED_AMD = 1,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD = 2,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_BEGIN_RANGE_AMD = VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_END_RANGE_AMD = VK_MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD,
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_RANGE_SIZE_AMD = (VK_MEMORY_OVERALLOCATION_BEHAVIOR_DISALLOWED_AMD - VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD + 1),
+    VK_MEMORY_OVERALLOCATION_BEHAVIOR_MAX_ENUM_AMD = 0x7FFFFFFF
+} VkMemoryOverallocationBehaviorAMD;
+
+typedef struct VkDeviceMemoryOverallocationCreateInfoAMD {
+    VkStructureType                      sType;
+    const void*                          pNext;
+    VkMemoryOverallocationBehaviorAMD    overallocationBehavior;
+} VkDeviceMemoryOverallocationCreateInfoAMD;
+
+
+
 #define VK_EXT_vertex_attribute_divisor 1
 #define VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_SPEC_VERSION 3
 #define VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME "VK_EXT_vertex_attribute_divisor"