diff --git a/include/vulkan/vulkan_core.h b/include/vulkan/vulkan_core.h
index a2e7ed3cb7a..24cbeb3a716 100644
--- a/include/vulkan/vulkan_core.h
+++ b/include/vulkan/vulkan_core.h
@@ -68,7 +68,7 @@ extern "C" {
 #define VK_API_VERSION_1_0 VK_MAKE_API_VERSION(0, 1, 0, 0)// Patch version should always be set to 0
 
 // Version of this file
-#define VK_HEADER_VERSION 250
+#define VK_HEADER_VERSION 251
 
 // Complete version of this file
 #define VK_HEADER_VERSION_COMPLETE VK_MAKE_API_VERSION(0, 1, 3, VK_HEADER_VERSION)
@@ -1018,6 +1018,7 @@ typedef enum VkStructureType {
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_BUILTINS_FEATURES_ARM = 1000497000,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_BUILTINS_PROPERTIES_ARM = 1000497001,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_LIBRARY_GROUP_HANDLES_FEATURES_EXT = 1000498000,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT = 1000499000,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM = 1000510000,
     VK_STRUCTURE_TYPE_MULTIVIEW_PER_VIEW_RENDER_AREAS_RENDER_PASS_BEGIN_INFO_QCOM = 1000510001,
     VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_DYNAMIC_STATE_FEATURES_EXT = 1000524000,
@@ -16666,6 +16667,17 @@ typedef struct VkPhysicalDevicePipelineLibraryGroupHandlesFeaturesEXT {
 
 
 
+#define VK_EXT_dynamic_rendering_unused_attachments 1
+#define VK_EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_SPEC_VERSION 1
+#define VK_EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_EXTENSION_NAME "VK_EXT_dynamic_rendering_unused_attachments"
+typedef struct VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT {
+    VkStructureType    sType;
+    void*              pNext;
+    VkBool32           dynamicRenderingUnusedAttachments;
+} VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT;
+
+
+
 #define VK_QCOM_multiview_per_view_render_areas 1
 #define VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_SPEC_VERSION 1
 #define VK_QCOM_MULTIVIEW_PER_VIEW_RENDER_AREAS_EXTENSION_NAME "VK_QCOM_multiview_per_view_render_areas"
diff --git a/src/vulkan/registry/vk.xml b/src/vulkan/registry/vk.xml
index fb40a48ac63..d3907eb9602 100644
--- a/src/vulkan/registry/vk.xml
+++ b/src/vulkan/registry/vk.xml
@@ -74,7 +74,8 @@ branch of the member gitlab server.
         <tag name="QNX"         author="BlackBerry Limited"            contact="Mike Gorchak @mgorchak-blackberry"/>
         <tag name="JUICE"       author="Juice Technologies, Inc."      contact="David McCloskey @damcclos, Dean Beeler @canadacow"/>
         <tag name="FB"          author="Facebook, Inc"                 contact="Artem Bolgar @artyom17"/>
-        <tag name="RASTERGRID"  author="RasterGrid Kft."               contact="Daniel Rakos @aqnuep1"/>
+        <tag name="RASTERGRID"  author="RasterGrid Kft."               contact="Daniel Rakos @aqnuep"/>
+        <tag name="MSFT"        author="Microsoft Corporation"         contact="Jesse Natalie @jenatali"/>
     </tags>
 
     <types comment="Vulkan type definitions">
@@ -173,7 +174,7 @@ branch of the member gitlab server.
 #define <name>VKSC_API_VERSION_1_0</name> <type>VK_MAKE_API_VERSION</type>(VKSC_API_VARIANT, 1, 0, 0)// Patch version should always be set to 0</type>
 
         <type api="vulkan" category="define">// Version of this file
-#define <name>VK_HEADER_VERSION</name> 250</type>
+#define <name>VK_HEADER_VERSION</name> 251</type>
         <type api="vulkan" category="define" requires="VK_HEADER_VERSION">// Complete version of this file
 #define <name>VK_HEADER_VERSION_COMPLETE</name> <type>VK_MAKE_API_VERSION</type>(0, 1, 3, VK_HEADER_VERSION)</type>
         <type api="vulkansc" category="define">// Version of this file
@@ -8016,6 +8017,11 @@ typedef void* <name>MTLSharedEvent_id</name>;
             <member optional="true"><type>void</type>*    <name>pNext</name></member>
             <member><type>VkBool32</type>                 <name>shaderCoreBuiltins</name></member>
         </type>
+        <type category="struct" name="VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT" structextends="VkPhysicalDeviceFeatures2,VkDeviceCreateInfo">
+            <member values="VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT"><type>VkStructureType</type> <name>sType</name></member>
+            <member optional="true"><type>void</type>*    <name>pNext</name></member>
+            <member><type>VkBool32</type>                 <name>dynamicRenderingUnusedAttachments</name></member>
+        </type>
         <type category="struct" name="VkSurfacePresentModeEXT" structextends="VkPhysicalDeviceSurfaceInfo2KHR">
             <member values="VK_STRUCTURE_TYPE_SURFACE_PRESENT_MODE_EXT"><type>VkStructureType</type> <name>sType</name></member>
             <member optional="true"><type>void</type>*               <name>pNext</name></member>
@@ -10904,7 +10910,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
         <command queues="graphics" renderpass="both" cmdbufferlevel="primary,secondary" tasks="state">
             <proto><type>void</type> <name>vkCmdSetAttachmentFeedbackLoopEnableEXT</name></proto>
             <param externsync="true"><type>VkCommandBuffer</type> <name>commandBuffer</name></param>
-            <param><type>VkImageAspectFlags</type> <name>aspectMask</name></param>
+            <param optional="true"><type>VkImageAspectFlags</type> <name>aspectMask</name></param>
         </command>
         <command queues="graphics" renderpass="both" cmdbufferlevel="primary,secondary" tasks="state">
             <proto><type>void</type> <name>vkCmdSetViewport</name></proto>
@@ -19269,6 +19275,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <enum value="0"                                             name="VK_INTEL_EXTENSION_271_SPEC_VERSION"/>
                 <enum value="&quot;VK_INTEL_extension_271&quot;"            name="VK_INTEL_EXTENSION_271_EXTENSION_NAME"/>
                 <enum bitpos="22" extends="VkImageUsageFlagBits"            name="VK_IMAGE_USAGE_RESERVED_22_BIT_EXT"/>
+                <enum bitpos="46" extends="VkFormatFeatureFlagBits2"        name="VK_FORMAT_FEATURE_2_RESERVED_46_BIT_EXT"/>
             </require>
         </extension>
         <extension name="VK_KHR_map_memory2" number="272" type="device" author="KHR" contact="Faith Ekstrand @gfxstrand" supported="vulkan" ratified="vulkan">
@@ -20854,7 +20861,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <enum bitpos="0" extends="VkInstanceCreateFlagBits"         name="VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR"/>
             </require>
         </extension>
-        <extension name="VK_EXT_shader_tile_image" number="396" type="device" author="EXT" depends="VK_VERSION_1_3" contact="Jan-Harald Fredriksen @janharaldfredriksen-arm" supported="vulkan">
+        <extension name="VK_EXT_shader_tile_image" number="396" type="device" author="EXT" depends="VK_VERSION_1_3" contact="Jan-Harald Fredriksen @janharaldfredriksen-arm" supported="vulkan" ratified="vulkan">
             <require>
                 <enum value="1"                                             name="VK_EXT_SHADER_TILE_IMAGE_SPEC_VERSION"/>
                 <enum value="&quot;VK_EXT_shader_tile_image&quot;"          name="VK_EXT_SHADER_TILE_IMAGE_EXTENSION_NAME"/>
@@ -21386,7 +21393,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
         </extension>
         <extension name="VK_GOOGLE_extension_454" number="454" author="GOOGLE" contact="Lina Versace @versalinyaa" supported="disabled">
             <require>
-                <enum value="0"                                         name="VK_GOOGLE_EXTENSION_454_SPEC_VERSION"/>
+                <enum value="0"                                                         name="VK_GOOGLE_EXTENSION_454_SPEC_VERSION"/>
                 <enum value="&quot;VK_GOOGLE_extension_454&quot;"       name="VK_GOOGLE_EXTENSION_454_EXTENSION_NAME"/>
             </require>
         </extension>
@@ -21470,13 +21477,13 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <command name="vkCmdSetCoverageReductionModeNV"/>
             </require>
         </extension>
-        <extension name="VK_EXT_extension_457" number="457" author="RASTERGRID" contact="Daniel Rakos @aqnuep1" supported="disabled">
+        <extension name="VK_EXT_extension_457" number="457" author="RASTERGRID" contact="Daniel Rakos @aqnuep" supported="disabled">
             <require>
                 <enum value="0"                                         name="VK_EXT_EXTENSION_457_SPEC_VERSION"/>
                 <enum value="&quot;VK_EXT_extension_457&quot;"          name="VK_EXT_EXTENSION_457_EXTENSION_NAME"/>
             </require>
         </extension>
-        <extension name="VK_EXT_extension_458" number="458" author="RASTERGRID" contact="Daniel Rakos @aqnuep1" supported="disabled">
+        <extension name="VK_EXT_extension_458" number="458" author="RASTERGRID" contact="Daniel Rakos @aqnuep" supported="disabled">
             <require>
                 <enum value="0"                                         name="VK_EXT_EXTENSION_458_SPEC_VERSION"/>
                 <enum value="&quot;VK_EXT_extension_458&quot;"          name="VK_EXT_EXTENSION_458_EXTENSION_NAME"/>
@@ -21639,6 +21646,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
             <require>
                 <enum value="0"                                         name="VK_ANDROID_EXTENSION_469_SPEC_VERSION"/>
                 <enum value="&quot;VK_ANDROID_extension_469&quot;"      name="VK_ANDROID_EXTENSION_469_EXTENSION_NAME"/>
+                <enum bitpos="4" extends="VkResolveModeFlagBits"        name="VK_RESOLVE_MODE_EXTENSION_469_FLAG_0_BIT"/>
             </require>
         </extension>
         <extension name="VK_AMD_extension_470" number="470" author="AMD" contact="Stu Smith" supported="disabled">
@@ -21722,7 +21730,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <type name="VkPhysicalDeviceRayTracingPositionFetchFeaturesKHR"/>
             </require>
         </extension>
-        <extension name="VK_EXT_shader_object" number="483" depends="(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+(VK_KHR_dynamic_rendering,VK_VERSION_1_3)" type="device" author="EXT" contact="Daniel Story @daniel-story" supported="vulkan">
+        <extension name="VK_EXT_shader_object" number="483" depends="(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+(VK_KHR_dynamic_rendering,VK_VERSION_1_3)" type="device" author="EXT" contact="Daniel Story @daniel-story" supported="vulkan" ratified="vulkan">
             <require>
                 <enum value="1"                                            name="VK_EXT_SHADER_OBJECT_SPEC_VERSION"/>
                 <enum value="&quot;VK_EXT_shader_object&quot;"             name="VK_EXT_SHADER_OBJECT_EXTENSION_NAME"/>
@@ -21978,10 +21986,12 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <type name="VkPhysicalDevicePipelineLibraryGroupHandlesFeaturesEXT"/>
             </require>
         </extension>
-        <extension name="VK_EXT_extension_500" number="500" author="EXT" contact="Piers Daniell @pdaniell-nv" type="device" supported="disabled">
+        <extension name="VK_EXT_dynamic_rendering_unused_attachments" number="500" author="EXT" contact="Piers Daniell @pdaniell-nv" type="device" depends="(VK_KHR_get_physical_device_properties2,VK_VERSION_1_1)+(VK_KHR_dynamic_rendering,VK_VERSION_1_3)" supported="vulkan" ratified="vulkan">
             <require>
-                <enum value="0"                                             name="VK_EXT_EXTENSION_500_SPEC_VERSION"/>
-                <enum value="&quot;VK_EXT_extension_500&quot;"              name="VK_EXT_EXTENSION_500_EXTENSION_NAME"/>
+                <enum value="1"                                                        name="VK_EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_SPEC_VERSION"/>
+                <enum value="&quot;VK_EXT_dynamic_rendering_unused_attachments&quot;"  name="VK_EXT_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_EXTENSION_NAME"/>
+                <enum offset="0"  extends="VkStructureType"                            name="VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT"/>
+                <type name="VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT"/>
             </require>
         </extension>
         <extension name="VK_EXT_extension_501" number="501" author="SEC" contact="Chris Hambacher @chambacher" type="device" supported="disabled">
@@ -22086,6 +22096,8 @@ typedef void* <name>MTLSharedEvent_id</name>;
             <require>
                 <enum value="0"                                             name="VK_KHR_EXTENSION_516_SPEC_VERSION"/>
                 <enum value="&quot;VK_KHR_extension_516&quot;"              name="VK_KHR_EXTENSION_516_EXTENSION_NAME"/>
+                <enum bitpos="20" extends="VkImageCreateFlagBits"           name="VK_IMAGE_CREATE_RESERVED_20_BIT_KHR"/>
+                <enum bitpos="6" extends="VkBufferCreateFlagBits"           name="VK_BUFFER_CREATE_RESERVED_6_BIT_KHR"/>
             </require>
         </extension>
         <extension name="VK_EXT_extension_517" number="517" author="EXT" contact="Daniel Story" supported="disabled">
@@ -22165,6 +22177,31 @@ typedef void* <name>MTLSharedEvent_id</name>;
                 <enum value="&quot;VK_EXT_extension_528&quot;"          name="VK_EXT_EXTENSION_528_EXTENSION_NAME"/>
             </require>
         </extension>
+        <extension name="VK_KHR_extension_529" number="529" author="KHR" contact="Graeme Leese @gnl21" supported="disabled">
+            <require>
+                <enum value="0"                                         name="VK_KHR_EXTENSION_529_SPEC_VERSION"/>
+                <enum value="&quot;VK_KHR_extension_529&quot;"          name="VK_KHR_EXTENSION_529_EXTENSION_NAME"/>
+            </require>
+        </extension>
+        <extension name="VK_QNX_extension_530" number="530" author="QNX" contact="Mike Gorchak @mgorchak-blackberry" supported="disabled">
+            <require>
+                <enum value="0"                                         name="VK_QNX_EXTENSION_530_SPEC_VERSION"/>
+                <enum value="&quot;VK_QNX_extension_530&quot;"          name="VK_QNX_EXTENSION_530_EXTENSION_NAME"/>
+                <enum bitpos="14" extends="VkExternalMemoryHandleTypeFlagBits" name="VK_EXTERNAL_MEMORY_HANDLE_TYPE_530_BIT_QNX"/>
+            </require>
+        </extension>
+        <extension name="VK_MSFT_extension_531" number="531" author="MSFT" contact="Jesse Natalie @jenatali" supported="disabled">
+            <require>
+                <enum value="0"                                         name="VK_MSFT_EXTENSION_531_SPEC_VERSION"/>
+                <enum value="&quot;VK_MSFT_extension_531&quot;"         name="VK_MSFT_EXTENSION_531_EXTENSION_NAME"/>
+            </require>
+        </extension>
+        <extension name="VK_KHR_extension_532" number="532" author="KHR" contact="Tobias Hector @tobias" supported="disabled">
+            <require>
+                <enum value="0"                                         name="VK_KHR_EXTENSION_532_SPEC_VERSION"/>
+                <enum value="&quot;VK_KHR_extension_532&quot;"         name="VK_KHR_EXTENSION_532_EXTENSION_NAME"/>
+            </require>
+        </extension>
     </extensions>
     <formats>
         <format name="VK_FORMAT_R4G4_UNORM_PACK8" class="8-bit" blockSize="1" texelsPerBlock="1" packed="8">
@@ -23741,7 +23778,7 @@ typedef void* <name>MTLSharedEvent_id</name>;
             <enable version="VK_API_VERSION_1_3"/>
             <enable extension="VK_KHR_shader_integer_dot_product"/>
         </spirvextension>
-        <spirvextension name="SPV_INTEL_shader_integer_functions">
+        <spirvextension name="SPV_INTEL_shader_integer_functions2">
             <enable extension="VK_INTEL_shader_integer_functions2"/>
         </spirvextension>
         <spirvextension name="SPV_KHR_device_group">
@@ -23760,6 +23797,9 @@ typedef void* <name>MTLSharedEvent_id</name>;
         <spirvextension name="SPV_EXT_shader_tile_image">
             <enable extension="VK_EXT_shader_tile_image"/>
         </spirvextension>
+        <spirvextension name="SPV_EXT_opacity_micromap">
+            <enable extension="VK_EXT_opacity_micromap"/>
+        </spirvextension>
     </spirvextensions>
     <spirvcapabilities comment="SPIR-V Capabilities allowed in Vulkan and what is required to use it">
         <spirvcapability name="Matrix">