diff --git a/include/vulkan/utility/vk_dispatch_table.h b/include/vulkan/utility/vk_dispatch_table.h
index 8fecc9c..eca5e6c 100644
--- a/include/vulkan/utility/vk_dispatch_table.h
+++ b/include/vulkan/utility/vk_dispatch_table.h
@@ -107,6 +107,7 @@
     PFN_vkGetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR GetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR;
 #endif  // VK_ENABLE_BETA_EXTENSIONS
     PFN_vkGetPhysicalDeviceCooperativeMatrixPropertiesKHR GetPhysicalDeviceCooperativeMatrixPropertiesKHR;
+    PFN_vkGetPhysicalDeviceCalibrateableTimeDomainsKHR GetPhysicalDeviceCalibrateableTimeDomainsKHR;
     PFN_vkCreateDebugReportCallbackEXT CreateDebugReportCallbackEXT;
     PFN_vkDestroyDebugReportCallbackEXT DestroyDebugReportCallbackEXT;
     PFN_vkDebugReportMessageEXT DebugReportMessageEXT;
@@ -462,6 +463,7 @@
     PFN_vkGetRenderingAreaGranularityKHR GetRenderingAreaGranularityKHR;
     PFN_vkGetDeviceImageSubresourceLayoutKHR GetDeviceImageSubresourceLayoutKHR;
     PFN_vkGetImageSubresourceLayout2KHR GetImageSubresourceLayout2KHR;
+    PFN_vkGetCalibratedTimestampsKHR GetCalibratedTimestampsKHR;
     PFN_vkDebugMarkerSetObjectTagEXT DebugMarkerSetObjectTagEXT;
     PFN_vkDebugMarkerSetObjectNameEXT DebugMarkerSetObjectNameEXT;
     PFN_vkCmdDebugMarkerBeginEXT CmdDebugMarkerBeginEXT;
@@ -1050,6 +1052,7 @@
     table->GetRenderingAreaGranularityKHR = (PFN_vkGetRenderingAreaGranularityKHR)gdpa(device, "vkGetRenderingAreaGranularityKHR");
     table->GetDeviceImageSubresourceLayoutKHR = (PFN_vkGetDeviceImageSubresourceLayoutKHR)gdpa(device, "vkGetDeviceImageSubresourceLayoutKHR");
     table->GetImageSubresourceLayout2KHR = (PFN_vkGetImageSubresourceLayout2KHR)gdpa(device, "vkGetImageSubresourceLayout2KHR");
+    table->GetCalibratedTimestampsKHR = (PFN_vkGetCalibratedTimestampsKHR)gdpa(device, "vkGetCalibratedTimestampsKHR");
     table->DebugMarkerSetObjectTagEXT = (PFN_vkDebugMarkerSetObjectTagEXT)gdpa(device, "vkDebugMarkerSetObjectTagEXT");
     table->DebugMarkerSetObjectNameEXT = (PFN_vkDebugMarkerSetObjectNameEXT)gdpa(device, "vkDebugMarkerSetObjectNameEXT");
     table->CmdDebugMarkerBeginEXT = (PFN_vkCmdDebugMarkerBeginEXT)gdpa(device, "vkCmdDebugMarkerBeginEXT");
@@ -1425,6 +1428,7 @@
     table->GetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR = (PFN_vkGetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR)gipa(instance, "vkGetPhysicalDeviceVideoEncodeQualityLevelPropertiesKHR");
 #endif  // VK_ENABLE_BETA_EXTENSIONS
     table->GetPhysicalDeviceCooperativeMatrixPropertiesKHR = (PFN_vkGetPhysicalDeviceCooperativeMatrixPropertiesKHR)gipa(instance, "vkGetPhysicalDeviceCooperativeMatrixPropertiesKHR");
+    table->GetPhysicalDeviceCalibrateableTimeDomainsKHR = (PFN_vkGetPhysicalDeviceCalibrateableTimeDomainsKHR)gipa(instance, "vkGetPhysicalDeviceCalibrateableTimeDomainsKHR");
     table->CreateDebugReportCallbackEXT = (PFN_vkCreateDebugReportCallbackEXT)gipa(instance, "vkCreateDebugReportCallbackEXT");
     table->DestroyDebugReportCallbackEXT = (PFN_vkDestroyDebugReportCallbackEXT)gipa(instance, "vkDestroyDebugReportCallbackEXT");
     table->DebugReportMessageEXT = (PFN_vkDebugReportMessageEXT)gipa(instance, "vkDebugReportMessageEXT");
diff --git a/include/vulkan/utility/vk_struct_helper.hpp b/include/vulkan/utility/vk_struct_helper.hpp
index e845a2f..2c463f0 100644
--- a/include/vulkan/utility/vk_struct_helper.hpp
+++ b/include/vulkan/utility/vk_struct_helper.hpp
@@ -395,6 +395,10 @@
 template <> inline VkStructureType GetSType<VkCooperativeMatrixPropertiesKHR>() { return VK_STRUCTURE_TYPE_COOPERATIVE_MATRIX_PROPERTIES_KHR; }
 template <> inline VkStructureType GetSType<VkPhysicalDeviceCooperativeMatrixFeaturesKHR>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_KHR; }
 template <> inline VkStructureType GetSType<VkPhysicalDeviceCooperativeMatrixPropertiesKHR>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_PROPERTIES_KHR; }
+template <> inline VkStructureType GetSType<VkPhysicalDeviceVertexAttributeDivisorPropertiesKHR>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_KHR; }
+template <> inline VkStructureType GetSType<VkPipelineVertexInputDivisorStateCreateInfoKHR>() { return VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_KHR; }
+template <> inline VkStructureType GetSType<VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR; }
+template <> inline VkStructureType GetSType<VkCalibratedTimestampInfoKHR>() { return VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_KHR; }
 template <> inline VkStructureType GetSType<VkDebugReportCallbackCreateInfoEXT>() { return VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT; }
 template <> inline VkStructureType GetSType<VkPipelineRasterizationStateRasterizationOrderAMD>() { return VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_RASTERIZATION_ORDER_AMD; }
 template <> inline VkStructureType GetSType<VkDebugMarkerObjectNameInfoEXT>() { return VK_STRUCTURE_TYPE_DEBUG_MARKER_OBJECT_NAME_INFO_EXT; }
@@ -552,12 +556,9 @@
 template <> inline VkStructureType GetSType<VkMemoryHostPointerPropertiesEXT>() { return VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT; }
 template <> inline VkStructureType GetSType<VkPhysicalDeviceExternalMemoryHostPropertiesEXT>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT; }
 template <> inline VkStructureType GetSType<VkPipelineCompilerControlCreateInfoAMD>() { return VK_STRUCTURE_TYPE_PIPELINE_COMPILER_CONTROL_CREATE_INFO_AMD; }
-template <> inline VkStructureType GetSType<VkCalibratedTimestampInfoEXT>() { return VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_EXT; }
 template <> inline VkStructureType GetSType<VkPhysicalDeviceShaderCorePropertiesAMD>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD; }
 template <> inline VkStructureType GetSType<VkDeviceMemoryOverallocationCreateInfoAMD>() { return VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD; }
 template <> inline VkStructureType GetSType<VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT; }
-template <> inline VkStructureType GetSType<VkPipelineVertexInputDivisorStateCreateInfoEXT>() { return VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT; }
-template <> inline VkStructureType GetSType<VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT>() { return VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT; }
 #ifdef VK_USE_PLATFORM_GGP
 template <> inline VkStructureType GetSType<VkPresentFrameTokenGGP>() { return VK_STRUCTURE_TYPE_PRESENT_FRAME_TOKEN_GGP; }
 #endif  // VK_USE_PLATFORM_GGP
diff --git a/include/vulkan/vk_enum_string_helper.h b/include/vulkan/vk_enum_string_helper.h
index 5380f2f..bb89cba 100644
--- a/include/vulkan/vk_enum_string_helper.h
+++ b/include/vulkan/vk_enum_string_helper.h
@@ -1052,8 +1052,6 @@
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CLOCK_FEATURES_KHR";
         case VK_STRUCTURE_TYPE_PIPELINE_COMPILER_CONTROL_CREATE_INFO_AMD:
             return "VK_STRUCTURE_TYPE_PIPELINE_COMPILER_CONTROL_CREATE_INFO_AMD";
-        case VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_EXT:
-            return "VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_EXT";
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD:
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_PROPERTIES_AMD";
         case VK_STRUCTURE_TYPE_VIDEO_DECODE_H265_CAPABILITIES_KHR:
@@ -1078,10 +1076,6 @@
             return "VK_STRUCTURE_TYPE_DEVICE_MEMORY_OVERALLOCATION_CREATE_INFO_AMD";
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT:
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT";
-        case VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT:
-            return "VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_EXT";
-        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT:
-            return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT";
         case VK_STRUCTURE_TYPE_PRESENT_FRAME_TOKEN_GGP:
             return "VK_STRUCTURE_TYPE_PRESENT_FRAME_TOKEN_GGP";
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV:
@@ -1838,6 +1832,12 @@
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUBIC_CLAMP_FEATURES_QCOM";
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_DYNAMIC_STATE_FEATURES_EXT:
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_DYNAMIC_STATE_FEATURES_EXT";
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_KHR:
+            return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_KHR";
+        case VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_KHR:
+            return "VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_DIVISOR_STATE_CREATE_INFO_KHR";
+        case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR:
+            return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR";
         case VK_STRUCTURE_TYPE_SCREEN_BUFFER_PROPERTIES_QNX:
             return "VK_STRUCTURE_TYPE_SCREEN_BUFFER_PROPERTIES_QNX";
         case VK_STRUCTURE_TYPE_SCREEN_BUFFER_FORMAT_PROPERTIES_QNX:
@@ -1850,6 +1850,8 @@
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_SCREEN_BUFFER_FEATURES_QNX";
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LAYERED_DRIVER_PROPERTIES_MSFT:
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LAYERED_DRIVER_PROPERTIES_MSFT";
+        case VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_KHR:
+            return "VK_STRUCTURE_TYPE_CALIBRATED_TIMESTAMP_INFO_KHR";
         case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_POOL_OVERALLOCATION_FEATURES_NV:
             return "VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_POOL_OVERALLOCATION_FEATURES_NV";
         default:
@@ -3736,6 +3738,20 @@
             return "Unhandled VkScopeKHR";
     }
 }
+static inline const char* string_VkTimeDomainKHR(VkTimeDomainKHR input_value) {
+    switch (input_value) {
+        case VK_TIME_DOMAIN_DEVICE_KHR:
+            return "VK_TIME_DOMAIN_DEVICE_KHR";
+        case VK_TIME_DOMAIN_CLOCK_MONOTONIC_KHR:
+            return "VK_TIME_DOMAIN_CLOCK_MONOTONIC_KHR";
+        case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_KHR:
+            return "VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_KHR";
+        case VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_KHR:
+            return "VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_KHR";
+        default:
+            return "Unhandled VkTimeDomainKHR";
+    }
+}
 static inline const char* string_VkDebugReportObjectTypeEXT(VkDebugReportObjectTypeEXT input_value) {
     switch (input_value) {
         case VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT:
@@ -4096,20 +4112,6 @@
             return "Unhandled VkAccelerationStructureMemoryRequirementsTypeNV";
     }
 }
-static inline const char* string_VkTimeDomainEXT(VkTimeDomainEXT input_value) {
-    switch (input_value) {
-        case VK_TIME_DOMAIN_DEVICE_EXT:
-            return "VK_TIME_DOMAIN_DEVICE_EXT";
-        case VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT:
-            return "VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT";
-        case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT:
-            return "VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT";
-        case VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_EXT:
-            return "VK_TIME_DOMAIN_QUERY_PERFORMANCE_COUNTER_EXT";
-        default:
-            return "Unhandled VkTimeDomainEXT";
-    }
-}
 static inline const char* string_VkMemoryOverallocationBehaviorAMD(VkMemoryOverallocationBehaviorAMD input_value) {
     switch (input_value) {
         case VK_MEMORY_OVERALLOCATION_BEHAVIOR_DEFAULT_AMD:
@@ -9023,13 +9025,9 @@
     return ret;
 }
 #endif // __cplusplus
-static inline const char* string_VkPhysicalDeviceSchedulingControlsFlagBitsARM(VkPhysicalDeviceSchedulingControlsFlagBitsARM input_value) {
-    switch (input_value) {
-        case VK_PHYSICAL_DEVICE_SCHEDULING_CONTROLS_SHADER_CORE_COUNT_ARM:
-            return "VK_PHYSICAL_DEVICE_SCHEDULING_CONTROLS_SHADER_CORE_COUNT_ARM";
-        default:
-            return "Unhandled VkPhysicalDeviceSchedulingControlsFlagBitsARM";
-    }
+static inline const char* string_VkPhysicalDeviceSchedulingControlsFlagBitsARM(uint64_t input_value) {
+    if (input_value == VK_PHYSICAL_DEVICE_SCHEDULING_CONTROLS_SHADER_CORE_COUNT_ARM) return "VK_PHYSICAL_DEVICE_SCHEDULING_CONTROLS_SHADER_CORE_COUNT_ARM";
+    return "Unhandled VkPhysicalDeviceSchedulingControlsFlagBitsARM";
 }
 
 #ifdef __cplusplus
@@ -9039,7 +9037,7 @@
     while(input_value) {
         if (input_value & 1) {
             if( !ret.empty()) ret.append("|");
-            ret.append(string_VkPhysicalDeviceSchedulingControlsFlagBitsARM(static_cast<VkPhysicalDeviceSchedulingControlsFlagBitsARM>(1U << index)));
+            ret.append(string_VkPhysicalDeviceSchedulingControlsFlagBitsARM(static_cast<uint64_t>(1ULL << index)));
         }
         ++index;
         input_value >>= 1;
diff --git a/scripts/known_good.json b/scripts/known_good.json
index 8df8478..1ed8281 100644
--- a/scripts/known_good.json
+++ b/scripts/known_good.json
@@ -7,7 +7,7 @@
             "sub_dir": "Vulkan-Headers",
             "build_dir": "Vulkan-Headers/build",
             "install_dir": "Vulkan-Headers/build/install",
-            "commit": "v1.3.272"
+            "commit": "v1.3.273"
         },
         {
             "name": "googletest",