diff --git a/xml/cl.xml b/xml/cl.xml
index 6f1ae87bd..423483c10 100644
--- a/xml/cl.xml
+++ b/xml/cl.xml
@@ -5392,7 +5392,7 @@ server's OpenCL/api-docs repository.
 
     <!-- SECTION: OpenCL extension interface definitions -->
     <extensions>
-        <extension name="cl_khr_d3d10_sharing" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_d3d10_sharing" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="d3d10.h"/>
                 <type name="CL/cl.h"/>
@@ -5439,7 +5439,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseD3D10ObjectsKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_d3d11_sharing" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_d3d11_sharing" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="d3d11.h"/>
                 <type name="CL/cl.h"/>
@@ -5486,7 +5486,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseD3D11ObjectsKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_dx9_media_sharing" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_dx9_media_sharing" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5535,7 +5535,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseDX9MediaSurfacesKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_egl_image" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_egl_image" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5563,7 +5563,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseEGLObjectsKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_egl_event" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_egl_event" revison="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5577,7 +5577,7 @@ server's OpenCL/api-docs repository.
                 <command name="clCreateEventFromEGLSyncKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_fp64" supported="opencl" promotedto="CL_VERSION_1_2" ratified="opencl">
+        <extension name="cl_khr_fp64" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_1_2" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5585,7 +5585,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_DEVICE_DOUBLE_FP_CONFIG"/>
             </require>
         </extension>
-        <extension name="cl_khr_fp16" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_fp16" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5611,7 +5611,7 @@ server's OpenCL/api-docs repository.
                 <command name="clLogMessagesToStderrAPPLE"/>
             </require>
         </extension>
-        <extension name="cl_khr_icd" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_icd" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5625,7 +5625,7 @@ server's OpenCL/api-docs repository.
                 <command name="clIcdGetPlatformIDsKHR"/>
             </require>
         </extension>
-        <extension name="cl_loader_layers" supported="opencl">
+        <extension name="cl_loader_layers" revision="1.0.0" supported="opencl">
             <require>
                 <type name="CL/cl_icd.h"/>
             </require>
@@ -5645,7 +5645,7 @@ server's OpenCL/api-docs repository.
                 <command name="clInitLayer"/>
             </require>
         </extension>
-        <extension name="cl_loader_info" supported="opencl">
+        <extension name="cl_loader_info" revision="1.0.0" supported="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5662,7 +5662,7 @@ server's OpenCL/api-docs repository.
                 <command name="clGetICDLoaderInfoOCLICD"/>
             </require>
         </extension>
-        <extension name="cl_khr_il_program" supported="opencl" promotedto="CL_VERSION_2_1" ratified="opencl">
+        <extension name="cl_khr_il_program" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_2_1" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5676,13 +5676,13 @@ server's OpenCL/api-docs repository.
                 <command name="clCreateProgramWithILKHR" comment="No EXT_SUFFIX?"/>
             </require>
         </extension>
-        <extension name="cl_khr_image2d_from_buffer" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl">
+        <extension name="cl_khr_image2d_from_buffer" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl">
             <require comment="cl_device_info">
                 <enum name="CL_DEVICE_IMAGE_PITCH_ALIGNMENT_KHR"/>
                 <enum name="CL_DEVICE_IMAGE_BASE_ADDRESS_ALIGNMENT_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_initialize_memory" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_initialize_memory" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5697,7 +5697,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_CONTEXT_MEMORY_INITIALIZE_PRIVATE_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_terminate_context" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_terminate_context" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5720,7 +5720,7 @@ server's OpenCL/api-docs repository.
                 <command name="clTerminateContextKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_spir" supported="opencl" obsoletedby="cl_khr_il_program" ratified="opencl">
+        <extension name="cl_khr_spir" revision="1.0.0" supported="opencl" obsoletedby="cl_khr_il_program" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5731,7 +5731,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_PROGRAM_BINARY_TYPE_INTERMEDIATE"/>
             </require>
         </extension>
-        <extension name="cl_khr_create_command_queue" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl">
+        <extension name="cl_khr_create_command_queue" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5933,7 +5933,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_MEM_USE_CACHED_CPU_MEMORY_IMG"/>
             </require>
         </extension>
-        <extension name="cl_khr_mipmap_image" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_mipmap_image" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5963,7 +5963,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseGrallocObjectsIMG"/>
             </require>
         </extension>
-        <extension name="cl_khr_subgroups" supported="opencl" promotedto="CL_VERSION_2_1" ratified="opencl">
+        <extension name="cl_khr_subgroups" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_2_1" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5978,7 +5978,7 @@ server's OpenCL/api-docs repository.
                 <command name="clGetKernelSubGroupInfoKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_priority_hints" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_priority_hints" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -5994,7 +5994,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_QUEUE_PRIORITY_LOW_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_throttle_hints" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_throttle_hints" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6010,7 +6010,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_QUEUE_THROTTLE_LOW_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_subgroup_named_barrier" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_subgroup_named_barrier" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6446,7 +6446,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_AVC_ME_INTERLACED_SCAN_BOTTOM_FIELD_INTEL"/>
             </require>
         </extension>
-        <extension name="cl_khr_gl_event" supported="opencl" depends="cl_khr_gl_sharing" ratified="opencl">
+        <extension name="cl_khr_gl_event" revision="1.0.0" supported="opencl" depends="cl_khr_gl_sharing" ratified="opencl">
             <require>
                 <type name="cl_GLsync"/>
             </require>
@@ -6544,7 +6544,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseDX9ObjectsINTEL"/>
             </require>
         </extension>
-        <extension name="cl_khr_gl_depth_images" depends="cl_khr_gl_sharing" comment="no API - reuses tokens from core API" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_gl_depth_images" revision="1.0.0" depends="cl_khr_gl_sharing" comment="no API - reuses tokens from core API" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6555,7 +6555,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_UNORM_INT24"/>
             </require>
         </extension>
-        <extension name="cl_khr_gl_msaa_sharing" depends="cl_khr_gl_depth_images+cl_khr_gl_sharing" comment="no API - reuses tokens from core API" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_gl_msaa_sharing" revision="1.0.0" depends="cl_khr_gl_depth_images+cl_khr_gl_sharing" comment="no API - reuses tokens from core API" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6565,7 +6565,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_GL_NUM_SAMPLES"/>
             </require>
         </extension>
-        <extension name="cl_khr_gl_sharing" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_gl_sharing" revision="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6699,7 +6699,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueMemsetINTEL"/>
             </require>
         </extension>
-        <extension name="cl_khr_device_uuid" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_device_uuid" revision="1.0.0" supported="opencl" ratified="opencl">
             <require comment="Size Constants">
                 <enum name="CL_UUID_SIZE_KHR"/>
                 <enum name="CL_LUID_SIZE_KHR"/>
@@ -6780,7 +6780,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_MEM_FORCE_HOST_MEMORY_INTEL"/>
             </require>
         </extension>
-        <extension name="cl_khr_depth_images" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl">
+        <extension name="cl_khr_depth_images" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6788,7 +6788,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_DEPTH"/>
             </require>
         </extension>
-        <extension name="cl_khr_extended_versioning" supported="opencl" promotedto="CL_VERSION_3_0" ratified="opencl">
+        <extension name="cl_khr_extended_versioning" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_3_0" ratified="opencl">
             <require>
                 <enum name="CL_VERSION_MAJOR_BITS_KHR"/>
                 <enum name="CL_VERSION_MINOR_BITS_KHR"/>
@@ -6925,7 +6925,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_QUEUE_CAPABILITY_KERNEL_INTEL"/>
             </require>
         </extension>
-        <extension name="cl_khr_pci_bus_info" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_pci_bus_info" version="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6936,7 +6936,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_DEVICE_PCI_BUS_INFO_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_suggested_local_work_size" supported="opencl" ratified="opencl">
+        <extension name="cl_khr_suggested_local_work_size" versin="1.0.0" supported="opencl" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -6983,7 +6983,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_DEVICE_INTEGER_DOT_PRODUCT_ACCELERATION_PROPERTIES_4x8BIT_PACKED_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_semaphore" revision="0.9.1" supported="opencl" depends="CL_VERSION_1_2" ratified="opencl">
+        <extension name="cl_khr_semaphore" revision="1.0.0" supported="opencl" depends="CL_VERSION_1_2" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7030,7 +7030,7 @@ server's OpenCL/api-docs repository.
                 <command name="clRetainSemaphoreKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_semaphore" revision="0.9.0" supported="opencl" depends="CL_VERSION_1_2+cl_khr_semaphore" ratified="opencl">
+        <extension name="cl_khr_external_semaphore" revision="1.0.0" supported="opencl" depends="CL_VERSION_1_2+cl_khr_semaphore" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7065,7 +7065,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_SEMAPHORE_HANDLE_D3D12_FENCE_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_semaphore_opaque_fd" revision="0.9.0" supported="opencl" depends="CL_VERSION_1_2+cl_khr_semaphore+cl_khr_external_semaphore" ratified="opencl">
+        <extension name="cl_khr_external_semaphore_opaque_fd" revision="1.0.0" supported="opencl" depends="CL_VERSION_1_2+cl_khr_semaphore+cl_khr_external_semaphore" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7073,7 +7073,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_SEMAPHORE_HANDLE_OPAQUE_FD_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_semaphore_sync_fd" revision="0.9.0" supported="opencl" depends="CL_VERSION_1_2+cl_khr_semaphore+cl_khr_external_semaphore" ratified="opencl">
+        <extension name="cl_khr_external_semaphore_sync_fd" revision="1.0.0" supported="opencl" depends="CL_VERSION_1_2+cl_khr_semaphore+cl_khr_external_semaphore" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7096,7 +7096,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_SEMAPHORE_HANDLE_OPAQUE_WIN32_KMT_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_memory" revision="0.9.3" supported="opencl" depends="CL_VERSION_3_0" ratified="opencl">
+        <extension name="cl_khr_external_memory" revision="1.0.0" supported="opencl" depends="CL_VERSION_3_0" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7123,7 +7123,7 @@ server's OpenCL/api-docs repository.
                 <command name="clEnqueueReleaseExternalMemObjectsKHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_memory_dma_buf" revision="0.9.3" supported="opencl" depends="CL_VERSION_3_0+cl_khr_external_memory" ratified="opencl">
+        <extension name="cl_khr_external_memory_dma_buf" revision="1.0.0" supported="opencl" depends="CL_VERSION_3_0+cl_khr_external_memory" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7142,7 +7142,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_EXTERNAL_MEMORY_HANDLE_D3D12_RESOURCE_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_memory_opaque_fd" revision="0.9.3" supported="opencl" depends="CL_VERSION_3_0+cl_khr_external_memory" ratified="opencl">
+        <extension name="cl_khr_external_memory_opaque_fd" revision="1.0.0" supported="opencl" depends="CL_VERSION_3_0+cl_khr_external_memory" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7150,7 +7150,7 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_EXTERNAL_MEMORY_HANDLE_OPAQUE_FD_KHR"/>
             </require>
         </extension>
-        <extension name="cl_khr_external_memory_win32" revision="0.9.3" supported="opencl" depends="CL_VERSION_3_0+cl_khr_external_memory" ratified="opencl">
+        <extension name="cl_khr_external_memory_win32" revision="1.0.0" supported="opencl" depends="CL_VERSION_3_0+cl_khr_external_memory" ratified="opencl">
             <require>
                 <type name="CL/cl.h"/>
             </require>
@@ -7450,34 +7450,34 @@ server's OpenCL/api-docs repository.
                 <enum name="CL_UNSIGNED_INT_RAW12_EXT"/>
             </require>
         </extension>
-        <extension name="cl_khr_3d_image_writes" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_async_work_group_copy_fence" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_byte_addressable_store" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_device_enqueue_local_arg_types" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_expect_assume" supported="opencl" ratified="opencl" comment="OpenCL C only - not exactly an extension, but a compiler directive?"/>
-        <extension name="cl_khr_extended_async_copies" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_extended_bit_ops" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_global_int32_base_atomics" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
-        <extension name="cl_khr_global_int32_extended_atomics" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
-        <extension name="cl_khr_local_int32_base_atomics" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
-        <extension name="cl_khr_local_int32_extended_atomics" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
-        <extension name="cl_khr_int64_base_atomics" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_int64_extended_atomics" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_mipmap_image_writes" supported="opencl" depends="cl_khr_mipmap_image" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_select_fprounding_mode" supported="opencl" obsoletedby="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_srgb_image_writes" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_extended_types" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_non_uniform_vote" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_ballot" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_non_uniform_arithmetic" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_shuffle" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_shuffle_relative" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_clustered_reduce" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_subgroup_rotate" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_work_group_uniform_arithmetic" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
-        <extension name="cl_khr_spirv_no_integer_wrap_decoration" supported="opencl" ratified="opencl" comment="SPIR-V only"/>
-        <extension name="cl_khr_spirv_extended_debug_info" supported="opencl" ratified="opencl" comment="SPIR-V only"/>
-        <extension name="cl_khr_spirv_linkonce_odr" supported="opencl" ratified="opencl" comment="SPIR-V only"/>
+        <extension name="cl_khr_3d_image_writes" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_2_0" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_async_work_group_copy_fence" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_byte_addressable_store" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_device_enqueue_local_arg_types" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_expect_assume" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only - not exactly an extension, but a compiler directive?"/>
+        <extension name="cl_khr_extended_async_copies" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_extended_bit_ops" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_global_int32_base_atomics" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
+        <extension name="cl_khr_global_int32_extended_atomics" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
+        <extension name="cl_khr_local_int32_base_atomics" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
+        <extension name="cl_khr_local_int32_extended_atomics" revision="1.0.0" supported="opencl" promotedto="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only, promotion with name changes"/>
+        <extension name="cl_khr_int64_base_atomics" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_int64_extended_atomics" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_mipmap_image_writes" revision="1.0.0" supported="opencl" depends="cl_khr_mipmap_image" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_select_fprounding_mode" revision="1.0.0" supported="opencl" obsoletedby="CL_VERSION_1_1" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_srgb_image_writes" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_extended_types" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_non_uniform_vote" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_ballot" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_non_uniform_arithmetic" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_shuffle" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_shuffle_relative" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_clustered_reduce" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_subgroup_rotate" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_work_group_uniform_arithmetic" revision="1.0.0" supported="opencl" ratified="opencl" comment="OpenCL C only"/>
+        <extension name="cl_khr_spirv_no_integer_wrap_decoration" revision="1.0.0" supported="opencl" ratified="opencl" comment="SPIR-V only"/>
+        <extension name="cl_khr_spirv_extended_debug_info" revision="1.0.0" supported="opencl" ratified="opencl" comment="SPIR-V only"/>
+        <extension name="cl_khr_spirv_linkonce_odr" revision="1.0.0" supported="opencl" ratified="opencl" comment="SPIR-V only"/>
         <extension name="cl_img_cancel_command" supported="opencl">
             <require comment="Error codes">
                 <enum name="CL_CANCELLED_IMG"/>
@@ -7486,7 +7486,7 @@ server's OpenCL/api-docs repository.
                 <command name="clCancelCommandsIMG"/>
             </require>
         </extension>
-        <extension name="cl_khr_kernel_clock" supported="opencl" ratified="opencl" provisional="true">
+        <extension name="cl_khr_kernel_clock" revision="0.9.0" supported="opencl" ratified="opencl" provisional="true">
             <require>
                 <type name="CL/cl.h"/>
             </require>