diff --git a/include/spirv/unified1/spirv.core.grammar.json b/include/spirv/unified1/spirv.core.grammar.json
index 977b54e..29991ee 100644
--- a/include/spirv/unified1/spirv.core.grammar.json
+++ b/include/spirv/unified1/spirv.core.grammar.json
@@ -4501,8 +4501,8 @@
       "operands" : [
         { "kind" : "IdResult" }
       ],
-      "capabilities" : [ "RayTracingNV" , "RayTracingProvisionalKHR" ],
-      "extensions" : [ "SPV_NV_ray_tracing" , "SPV_KHR_ray_tracing" ],
+      "capabilities" : [ "RayTracingNV" , "RayTracingProvisionalKHR", "RayQueryProvisionalKHR" ],
+      "extensions" : [ "SPV_NV_ray_tracing" , "SPV_KHR_ray_tracing", "SPV_KHR_ray_query" ],
       "version" : "None"
     },
     {
@@ -4512,11 +4512,468 @@
       "operands" : [
         { "kind" : "IdResult" }
       ],
-      "capabilities" : [ "RayTracingNV" , "RayTracingProvisionalKHR" ],
-      "extensions" : [ "SPV_NV_ray_tracing" , "SPV_KHR_ray_tracing" ],
+      "capabilities" : [ "RayTracingNV" , "RayTracingProvisionalKHR", "RayQueryProvisionalKHR" ],
+      "extensions" : [ "SPV_NV_ray_tracing" , "SPV_KHR_ray_tracing", "SPV_KHR_ray_query" ],
       "version" : "None"
     },
     {
+        "opname" : "OpTypeRayQueryProvisionalKHR",
+        "class" : "Reserved",
+        "opcode" : 4472,
+        "operands" : [
+            { "kind" : "IdResult" }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryInitializeKHR",
+        "class" : "Reserved",
+        "opcode" : 4473,
+        "operands" : [
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Accel'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayFlags'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'CullMask'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayOrigin'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayTMin'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayDirection'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayTMax'"
+            }
+
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryTerminateKHR",
+        "class" : "Reserved",
+        "opcode" : 4474,
+        "operands" : [
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGenerateIntersectionKHR",
+        "class" : "Reserved",
+        "opcode" : 4475,
+        "operands" : [
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'HitT'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryConfirmIntersectionKHR",
+        "class" : "Reserved",
+        "opcode" : 4476,
+        "operands" : [
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryProceedKHR",
+        "class" : "Reserved",
+        "opcode" : 4477,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionTypeKHR",
+        "class" : "Reserved",
+        "opcode" : 4479,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetRayTMinKHR",
+        "class" : "Reserved",
+        "opcode" : 6016,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetRayFlagsKHR",
+        "class" : "Reserved",
+        "opcode" : 6017,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionTKHR",
+        "class" : "Reserved",
+        "opcode" : 6018,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionInstanceCustomIndexKHR",
+        "class" : "Reserved",
+        "opcode" : 6019,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionInstanceIdKHR",
+        "class" : "Reserved",
+        "opcode" : 6020,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR",
+        "class" : "Reserved",
+        "opcode" : 6021,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionGeometryIndexKHR",
+        "class" : "Reserved",
+        "opcode" : 6022,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionPrimitiveIndexKHR",
+        "class" : "Reserved",
+        "opcode" : 6023,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionBarycentricsKHR",
+        "class" : "Reserved",
+        "opcode" : 6024,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionFrontFaceKHR",
+        "class" : "Reserved",
+        "opcode" : 6025,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionCandidateAABBOpaqueKHR",
+        "class" : "Reserved",
+        "opcode" : 6026,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionObjectRayDirectionKHR",
+        "class" : "Reserved",
+        "opcode" : 6027,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionObjectRayOriginKHR",
+        "class" : "Reserved",
+        "opcode" : 6028,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetWorldRayDirectionKHR",
+        "class" : "Reserved",
+        "opcode" : 6029,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+
+    {
+        "opname" : "OpRayQueryGetWorldRayOriginKHR",
+        "class" : "Reserved",
+        "opcode" : 6030,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionObjectToWorldKHR",
+        "class" : "Reserved",
+        "opcode" : 6031,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+            {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
+        "opname" : "OpRayQueryGetIntersectionWorldToObjectKHR",
+        "class" : "Reserved",
+        "opcode" : 6032,
+        "operands" : [
+            { "kind" : "IdResultType" },
+            { "kind" : "IdResult" },
+            {
+                "kind" : "IdRef",
+                "name" : "'RayQuery'"
+            },
+             {
+                "kind" : "IdRef",
+                "name" : "'Intersection'"
+            }
+        ],
+        "capabilities" : [ "RayQueryProvisionalKHR" ],
+        "extensions" : [ "SPV_KHR_ray_query" ],
+        "version" : "None"
+    },
+    {
       "opname" : "OpExecuteCallableNV",
       "class"  : "Reserved",
       "opcode" : 5344,
@@ -7017,6 +7474,67 @@
       ]
     },
     {
+      "category" : "BitEnum",
+      "kind" : "RayFlags",
+      "enumerants" : [
+        {
+          "enumerant" : "NoneKHR",
+          "value" : "0x0000",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "OpaqueKHR",
+          "value" : "0x0001",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "NoOpaqueKHR",
+          "value" : "0x0002",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "TerminateOnFirstHitKHR",
+          "value" : "0x0004",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "SkipClosestHitShaderKHR",
+          "value" : "0x0008",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "CullBackFacingTrianglesKHR",
+          "value" : "0x0010",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "CullFrontFacingTrianglesKHR",
+          "value" : "0x0020",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "CullOpaqueKHR",
+          "value" : "0x0040",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "CullNoOpaqueKHR",
+          "value" : "0x0080",
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "SkipTrianglesKHR",
+          "value" : "0x0100",
+          "capabilities" : [ "RayTraversalPrimitiveCullingProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "SkipAABBsKHR",
+          "value" : "0x0200",
+          "capabilities" : [ "RayTraversalPrimitiveCullingProvisionalKHR" ]
+        }
+      ]
+    },
+    {
       "category" : "ValueEnum",
       "kind" : "SourceLanguage",
       "enumerants" : [
@@ -10182,6 +10700,20 @@
           "version" : "1.4"
         },
         {
+          "enumerant" : "RayQueryProvisionalKHR",
+          "value" : 4471,
+          "capabilities" : [ "Shader" ],
+          "extensions" : [ "SPV_KHR_ray_query" ],
+          "version" : "None"
+        },
+        {
+          "enumerant" : "RayTraversalPrimitiveCullingProvisionalKHR",
+          "value" : 4478,
+          "capabilities" : [ "RayQueryProvisionalKHR","RayTracingProvisionalKHR" ],
+          "extensions" : [ "SPV_KHR_ray_query","SPV_KHR_ray_tracing" ],
+          "version" : "None"
+        },
+        {
           "enumerant" : "Float16ImageAMD",
           "value" : 5008,
           "capabilities" : [ "Shader" ],
@@ -10630,6 +11162,59 @@
       ]
     },
     {
+      "category" : "ValueEnum",
+      "kind" : "RayQueryIntersection",
+      "enumerants" : [
+        {
+          "enumerant" : "RayQueryCandidateIntersectionKHR",
+          "value" : 0,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "RayQueryCommittedIntersectionKHR",
+          "value" : 1,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        }
+      ]
+    },
+    {
+      "category" : "ValueEnum",
+      "kind" : "RayQueryCommittedIntersectionType",
+      "enumerants" : [
+        {
+          "enumerant" : "RayQueryCommittedIntersectionNoneKHR",
+          "value" : 0,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "RayQueryCommittedIntersectionTriangleKHR",
+          "value" : 1,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "RayQueryCommittedIntersectionGeneratedKHR",
+          "value" : 2,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        }
+      ]
+    },
+    {
+      "category" : "ValueEnum",
+      "kind" : "RayQueryCandidateIntersectionType",
+      "enumerants" : [
+        {
+          "enumerant" : "RayQueryCandidateIntersectionTriangleKHR",
+          "value" : 0,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        },
+        {
+          "enumerant" : "RayQueryCandidateIntersectionAABBKHR",
+          "value" : 1,
+          "capabilities" : [ "RayQueryProvisionalKHR" ]
+        }
+      ]
+    },
+    {
       "category" : "Id",
       "kind" : "IdResultType",
       "doc" : "Reference to an <id> representing the result's type of the enclosing instruction"
diff --git a/include/spirv/unified1/spirv.cs b/include/spirv/unified1/spirv.cs
index eec58a1..46c24ef 100644
--- a/include/spirv/unified1/spirv.cs
+++ b/include/spirv/unified1/spirv.cs
@@ -864,6 +864,8 @@
             SignedZeroInfNanPreserve = 4466,
             RoundingModeRTE = 4467,
             RoundingModeRTZ = 4468,
+            RayQueryProvisionalKHR = 4471,
+            RayTraversalPrimitiveCullingProvisionalKHR = 4478,
             Float16ImageAMD = 5008,
             ImageGatherBiasLodAMD = 5009,
             FragmentMaskAMD = 5010,
@@ -934,6 +936,54 @@
             SubgroupAvcMotionEstimationChromaINTEL = 5698,
         }
 
+        public enum RayFlagsShift
+        {
+            OpaqueKHR = 0,
+            NoOpaqueKHR = 1,
+            TerminateOnFirstHitKHR = 2,
+            SkipClosestHitShaderKHR = 3,
+            CullBackFacingTrianglesKHR = 4,
+            CullFrontFacingTrianglesKHR = 5,
+            CullOpaqueKHR = 6,
+            CullNoOpaqueKHR = 7,
+            SkipTrianglesKHR = 8,
+            SkipAABBsKHR = 9,
+        }
+
+        public enum RayFlagsMask
+        {
+            MaskNone = 0,
+            OpaqueKHR = 0x00000001,
+            NoOpaqueKHR = 0x00000002,
+            TerminateOnFirstHitKHR = 0x00000004,
+            SkipClosestHitShaderKHR = 0x00000008,
+            CullBackFacingTrianglesKHR = 0x00000010,
+            CullFrontFacingTrianglesKHR = 0x00000020,
+            CullOpaqueKHR = 0x00000040,
+            CullNoOpaqueKHR = 0x00000080,
+            SkipTrianglesKHR = 0x00000100,
+            SkipAABBsKHR = 0x00000200,
+        }
+
+        public enum RayQueryIntersection
+        {
+            RayQueryCandidateIntersectionKHR = 0,
+            RayQueryCommittedIntersectionKHR = 1,
+        }
+
+        public enum RayQueryCommittedIntersectionType
+        {
+            RayQueryCommittedIntersectionNoneKHR = 0,
+            RayQueryCommittedIntersectionTriangleKHR = 1,
+            RayQueryCommittedIntersectionGeneratedKHR = 2,
+        }
+
+        public enum RayQueryCandidateIntersectionType
+        {
+            RayQueryCandidateIntersectionTriangleKHR = 0,
+            RayQueryCandidateIntersectionAABBKHR = 1,
+        }
+
         public enum Op
         {
             OpNop = 0,
@@ -1286,6 +1336,13 @@
             OpSubgroupAnyKHR = 4429,
             OpSubgroupAllEqualKHR = 4430,
             OpSubgroupReadInvocationKHR = 4432,
+            OpTypeRayQueryProvisionalKHR = 4472,
+            OpRayQueryInitializeKHR = 4473,
+            OpRayQueryTerminateKHR = 4474,
+            OpRayQueryGenerateIntersectionKHR = 4475,
+            OpRayQueryConfirmIntersectionKHR = 4476,
+            OpRayQueryProceedKHR = 4477,
+            OpRayQueryGetIntersectionTypeKHR = 4479,
             OpGroupIAddNonUniformAMD = 5000,
             OpGroupFAddNonUniformAMD = 5001,
             OpGroupFMinNonUniformAMD = 5002,
@@ -1467,6 +1524,23 @@
             OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL = 5814,
             OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL = 5815,
             OpSubgroupAvcSicGetInterRawSadsINTEL = 5816,
+            OpRayQueryGetRayTMinKHR = 6016,
+            OpRayQueryGetRayFlagsKHR = 6017,
+            OpRayQueryGetIntersectionTKHR = 6018,
+            OpRayQueryGetIntersectionInstanceCustomIndexKHR = 6019,
+            OpRayQueryGetIntersectionInstanceIdKHR = 6020,
+            OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR = 6021,
+            OpRayQueryGetIntersectionGeometryIndexKHR = 6022,
+            OpRayQueryGetIntersectionPrimitiveIndexKHR = 6023,
+            OpRayQueryGetIntersectionBarycentricsKHR = 6024,
+            OpRayQueryGetIntersectionFrontFaceKHR = 6025,
+            OpRayQueryGetIntersectionCandidateAABBOpaqueKHR = 6026,
+            OpRayQueryGetIntersectionObjectRayDirectionKHR = 6027,
+            OpRayQueryGetIntersectionObjectRayOriginKHR = 6028,
+            OpRayQueryGetWorldRayDirectionKHR = 6029,
+            OpRayQueryGetWorldRayOriginKHR = 6030,
+            OpRayQueryGetIntersectionObjectToWorldKHR = 6031,
+            OpRayQueryGetIntersectionWorldToObjectKHR = 6032,
         }
     }
 }
diff --git a/include/spirv/unified1/spirv.h b/include/spirv/unified1/spirv.h
index 99fbb7d..b908303 100644
--- a/include/spirv/unified1/spirv.h
+++ b/include/spirv/unified1/spirv.h
@@ -864,6 +864,8 @@
     SpvCapabilitySignedZeroInfNanPreserve = 4466,
     SpvCapabilityRoundingModeRTE = 4467,
     SpvCapabilityRoundingModeRTZ = 4468,
+    SpvCapabilityRayQueryProvisionalKHR = 4471,
+    SpvCapabilityRayTraversalPrimitiveCullingProvisionalKHR = 4478,
     SpvCapabilityFloat16ImageAMD = 5008,
     SpvCapabilityImageGatherBiasLodAMD = 5009,
     SpvCapabilityFragmentMaskAMD = 5010,
@@ -935,6 +937,53 @@
     SpvCapabilityMax = 0x7fffffff,
 } SpvCapability;
 
+typedef enum SpvRayFlagsShift_ {
+    SpvRayFlagsOpaqueKHRShift = 0,
+    SpvRayFlagsNoOpaqueKHRShift = 1,
+    SpvRayFlagsTerminateOnFirstHitKHRShift = 2,
+    SpvRayFlagsSkipClosestHitShaderKHRShift = 3,
+    SpvRayFlagsCullBackFacingTrianglesKHRShift = 4,
+    SpvRayFlagsCullFrontFacingTrianglesKHRShift = 5,
+    SpvRayFlagsCullOpaqueKHRShift = 6,
+    SpvRayFlagsCullNoOpaqueKHRShift = 7,
+    SpvRayFlagsSkipTrianglesKHRShift = 8,
+    SpvRayFlagsSkipAABBsKHRShift = 9,
+    SpvRayFlagsMax = 0x7fffffff,
+} SpvRayFlagsShift;
+
+typedef enum SpvRayFlagsMask_ {
+    SpvRayFlagsMaskNone = 0,
+    SpvRayFlagsOpaqueKHRMask = 0x00000001,
+    SpvRayFlagsNoOpaqueKHRMask = 0x00000002,
+    SpvRayFlagsTerminateOnFirstHitKHRMask = 0x00000004,
+    SpvRayFlagsSkipClosestHitShaderKHRMask = 0x00000008,
+    SpvRayFlagsCullBackFacingTrianglesKHRMask = 0x00000010,
+    SpvRayFlagsCullFrontFacingTrianglesKHRMask = 0x00000020,
+    SpvRayFlagsCullOpaqueKHRMask = 0x00000040,
+    SpvRayFlagsCullNoOpaqueKHRMask = 0x00000080,
+    SpvRayFlagsSkipTrianglesKHRMask = 0x00000100,
+    SpvRayFlagsSkipAABBsKHRMask = 0x00000200,
+} SpvRayFlagsMask;
+
+typedef enum SpvRayQueryIntersection_ {
+    SpvRayQueryIntersectionRayQueryCandidateIntersectionKHR = 0,
+    SpvRayQueryIntersectionRayQueryCommittedIntersectionKHR = 1,
+    SpvRayQueryIntersectionMax = 0x7fffffff,
+} SpvRayQueryIntersection;
+
+typedef enum SpvRayQueryCommittedIntersectionType_ {
+    SpvRayQueryCommittedIntersectionTypeRayQueryCommittedIntersectionNoneKHR = 0,
+    SpvRayQueryCommittedIntersectionTypeRayQueryCommittedIntersectionTriangleKHR = 1,
+    SpvRayQueryCommittedIntersectionTypeRayQueryCommittedIntersectionGeneratedKHR = 2,
+    SpvRayQueryCommittedIntersectionTypeMax = 0x7fffffff,
+} SpvRayQueryCommittedIntersectionType;
+
+typedef enum SpvRayQueryCandidateIntersectionType_ {
+    SpvRayQueryCandidateIntersectionTypeRayQueryCandidateIntersectionTriangleKHR = 0,
+    SpvRayQueryCandidateIntersectionTypeRayQueryCandidateIntersectionAABBKHR = 1,
+    SpvRayQueryCandidateIntersectionTypeMax = 0x7fffffff,
+} SpvRayQueryCandidateIntersectionType;
+
 typedef enum SpvOp_ {
     SpvOpNop = 0,
     SpvOpUndef = 1,
@@ -1286,6 +1335,13 @@
     SpvOpSubgroupAnyKHR = 4429,
     SpvOpSubgroupAllEqualKHR = 4430,
     SpvOpSubgroupReadInvocationKHR = 4432,
+    SpvOpTypeRayQueryProvisionalKHR = 4472,
+    SpvOpRayQueryInitializeKHR = 4473,
+    SpvOpRayQueryTerminateKHR = 4474,
+    SpvOpRayQueryGenerateIntersectionKHR = 4475,
+    SpvOpRayQueryConfirmIntersectionKHR = 4476,
+    SpvOpRayQueryProceedKHR = 4477,
+    SpvOpRayQueryGetIntersectionTypeKHR = 4479,
     SpvOpGroupIAddNonUniformAMD = 5000,
     SpvOpGroupFAddNonUniformAMD = 5001,
     SpvOpGroupFMinNonUniformAMD = 5002,
@@ -1467,6 +1523,23 @@
     SpvOpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL = 5814,
     SpvOpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL = 5815,
     SpvOpSubgroupAvcSicGetInterRawSadsINTEL = 5816,
+    SpvOpRayQueryGetRayTMinKHR = 6016,
+    SpvOpRayQueryGetRayFlagsKHR = 6017,
+    SpvOpRayQueryGetIntersectionTKHR = 6018,
+    SpvOpRayQueryGetIntersectionInstanceCustomIndexKHR = 6019,
+    SpvOpRayQueryGetIntersectionInstanceIdKHR = 6020,
+    SpvOpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR = 6021,
+    SpvOpRayQueryGetIntersectionGeometryIndexKHR = 6022,
+    SpvOpRayQueryGetIntersectionPrimitiveIndexKHR = 6023,
+    SpvOpRayQueryGetIntersectionBarycentricsKHR = 6024,
+    SpvOpRayQueryGetIntersectionFrontFaceKHR = 6025,
+    SpvOpRayQueryGetIntersectionCandidateAABBOpaqueKHR = 6026,
+    SpvOpRayQueryGetIntersectionObjectRayDirectionKHR = 6027,
+    SpvOpRayQueryGetIntersectionObjectRayOriginKHR = 6028,
+    SpvOpRayQueryGetWorldRayDirectionKHR = 6029,
+    SpvOpRayQueryGetWorldRayOriginKHR = 6030,
+    SpvOpRayQueryGetIntersectionObjectToWorldKHR = 6031,
+    SpvOpRayQueryGetIntersectionWorldToObjectKHR = 6032,
     SpvOpMax = 0x7fffffff,
 } SpvOp;
 
@@ -1844,6 +1917,30 @@
     case SpvOpTerminateRayNV: *hasResult = false; *hasResultType = false; break;
     case SpvOpTraceNV: *hasResult = false; *hasResultType = false; break;
     case SpvOpTypeAccelerationStructureNV: *hasResult = true; *hasResultType = false; break;
+    case SpvOpTypeRayQueryProvisionalKHR: *hasResult = true; *hasResultType = false; break;
+    case SpvOpRayQueryInitializeKHR: *hasResult = false; *hasResultType = false; break;
+    case SpvOpRayQueryTerminateKHR: *hasResult = false; *hasResultType = false; break;
+    case SpvOpRayQueryGenerateIntersectionKHR: *hasResult = false; *hasResultType = false; break;
+    case SpvOpRayQueryConfirmIntersectionKHR: *hasResult = false; *hasResultType = false; break;
+    case SpvOpRayQueryProceedKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionTypeKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetRayTMinKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetRayFlagsKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionTKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionInstanceCustomIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionInstanceIdKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionGeometryIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionPrimitiveIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionBarycentricsKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionFrontFaceKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionCandidateAABBOpaqueKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionObjectRayDirectionKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionObjectRayOriginKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetWorldRayDirectionKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetWorldRayOriginKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionObjectToWorldKHR: *hasResult = true; *hasResultType = true; break;
+    case SpvOpRayQueryGetIntersectionWorldToObjectKHR: *hasResult = true; *hasResultType = true; break;
     case SpvOpExecuteCallableNV: *hasResult = false; *hasResultType = false; break;
     case SpvOpTypeCooperativeMatrixNV: *hasResult = true; *hasResultType = false; break;
     case SpvOpCooperativeMatrixLoadNV: *hasResult = true; *hasResultType = true; break;
diff --git a/include/spirv/unified1/spirv.hpp b/include/spirv/unified1/spirv.hpp
index 7dc4836..a39b17b 100644
--- a/include/spirv/unified1/spirv.hpp
+++ b/include/spirv/unified1/spirv.hpp
@@ -860,6 +860,8 @@
     CapabilitySignedZeroInfNanPreserve = 4466,
     CapabilityRoundingModeRTE = 4467,
     CapabilityRoundingModeRTZ = 4468,
+    CapabilityRayQueryProvisionalKHR = 4471,
+    CapabilityRayTraversalPrimitiveCullingProvisionalKHR = 4478,
     CapabilityFloat16ImageAMD = 5008,
     CapabilityImageGatherBiasLodAMD = 5009,
     CapabilityFragmentMaskAMD = 5010,
@@ -931,6 +933,53 @@
     CapabilityMax = 0x7fffffff,
 };
 
+enum RayFlagsShift {
+    RayFlagsOpaqueKHRShift = 0,
+    RayFlagsNoOpaqueKHRShift = 1,
+    RayFlagsTerminateOnFirstHitKHRShift = 2,
+    RayFlagsSkipClosestHitShaderKHRShift = 3,
+    RayFlagsCullBackFacingTrianglesKHRShift = 4,
+    RayFlagsCullFrontFacingTrianglesKHRShift = 5,
+    RayFlagsCullOpaqueKHRShift = 6,
+    RayFlagsCullNoOpaqueKHRShift = 7,
+    RayFlagsSkipTrianglesKHRShift = 8,
+    RayFlagsSkipAABBsKHRShift = 9,
+    RayFlagsMax = 0x7fffffff,
+};
+
+enum RayFlagsMask {
+    RayFlagsMaskNone = 0,
+    RayFlagsOpaqueKHRMask = 0x00000001,
+    RayFlagsNoOpaqueKHRMask = 0x00000002,
+    RayFlagsTerminateOnFirstHitKHRMask = 0x00000004,
+    RayFlagsSkipClosestHitShaderKHRMask = 0x00000008,
+    RayFlagsCullBackFacingTrianglesKHRMask = 0x00000010,
+    RayFlagsCullFrontFacingTrianglesKHRMask = 0x00000020,
+    RayFlagsCullOpaqueKHRMask = 0x00000040,
+    RayFlagsCullNoOpaqueKHRMask = 0x00000080,
+    RayFlagsSkipTrianglesKHRMask = 0x00000100,
+    RayFlagsSkipAABBsKHRMask = 0x00000200,
+};
+
+enum RayQueryIntersection {
+    RayQueryIntersectionRayQueryCandidateIntersectionKHR = 0,
+    RayQueryIntersectionRayQueryCommittedIntersectionKHR = 1,
+    RayQueryIntersectionMax = 0x7fffffff,
+};
+
+enum RayQueryCommittedIntersectionType {
+    RayQueryCommittedIntersectionTypeRayQueryCommittedIntersectionNoneKHR = 0,
+    RayQueryCommittedIntersectionTypeRayQueryCommittedIntersectionTriangleKHR = 1,
+    RayQueryCommittedIntersectionTypeRayQueryCommittedIntersectionGeneratedKHR = 2,
+    RayQueryCommittedIntersectionTypeMax = 0x7fffffff,
+};
+
+enum RayQueryCandidateIntersectionType {
+    RayQueryCandidateIntersectionTypeRayQueryCandidateIntersectionTriangleKHR = 0,
+    RayQueryCandidateIntersectionTypeRayQueryCandidateIntersectionAABBKHR = 1,
+    RayQueryCandidateIntersectionTypeMax = 0x7fffffff,
+};
+
 enum Op {
     OpNop = 0,
     OpUndef = 1,
@@ -1282,6 +1331,13 @@
     OpSubgroupAnyKHR = 4429,
     OpSubgroupAllEqualKHR = 4430,
     OpSubgroupReadInvocationKHR = 4432,
+    OpTypeRayQueryProvisionalKHR = 4472,
+    OpRayQueryInitializeKHR = 4473,
+    OpRayQueryTerminateKHR = 4474,
+    OpRayQueryGenerateIntersectionKHR = 4475,
+    OpRayQueryConfirmIntersectionKHR = 4476,
+    OpRayQueryProceedKHR = 4477,
+    OpRayQueryGetIntersectionTypeKHR = 4479,
     OpGroupIAddNonUniformAMD = 5000,
     OpGroupFAddNonUniformAMD = 5001,
     OpGroupFMinNonUniformAMD = 5002,
@@ -1463,6 +1519,23 @@
     OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL = 5814,
     OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL = 5815,
     OpSubgroupAvcSicGetInterRawSadsINTEL = 5816,
+    OpRayQueryGetRayTMinKHR = 6016,
+    OpRayQueryGetRayFlagsKHR = 6017,
+    OpRayQueryGetIntersectionTKHR = 6018,
+    OpRayQueryGetIntersectionInstanceCustomIndexKHR = 6019,
+    OpRayQueryGetIntersectionInstanceIdKHR = 6020,
+    OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR = 6021,
+    OpRayQueryGetIntersectionGeometryIndexKHR = 6022,
+    OpRayQueryGetIntersectionPrimitiveIndexKHR = 6023,
+    OpRayQueryGetIntersectionBarycentricsKHR = 6024,
+    OpRayQueryGetIntersectionFrontFaceKHR = 6025,
+    OpRayQueryGetIntersectionCandidateAABBOpaqueKHR = 6026,
+    OpRayQueryGetIntersectionObjectRayDirectionKHR = 6027,
+    OpRayQueryGetIntersectionObjectRayOriginKHR = 6028,
+    OpRayQueryGetWorldRayDirectionKHR = 6029,
+    OpRayQueryGetWorldRayOriginKHR = 6030,
+    OpRayQueryGetIntersectionObjectToWorldKHR = 6031,
+    OpRayQueryGetIntersectionWorldToObjectKHR = 6032,
     OpMax = 0x7fffffff,
 };
 
@@ -1840,6 +1913,30 @@
     case OpTerminateRayNV: *hasResult = false; *hasResultType = false; break;
     case OpTraceNV: *hasResult = false; *hasResultType = false; break;
     case OpTypeAccelerationStructureNV: *hasResult = true; *hasResultType = false; break;
+    case OpTypeRayQueryProvisionalKHR: *hasResult = true; *hasResultType = false; break;
+    case OpRayQueryInitializeKHR: *hasResult = false; *hasResultType = false; break;
+    case OpRayQueryTerminateKHR: *hasResult = false; *hasResultType = false; break;
+    case OpRayQueryGenerateIntersectionKHR: *hasResult = false; *hasResultType = false; break;
+    case OpRayQueryConfirmIntersectionKHR: *hasResult = false; *hasResultType = false; break;
+    case OpRayQueryProceedKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionTypeKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetRayTMinKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetRayFlagsKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionTKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionInstanceCustomIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionInstanceIdKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionGeometryIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionPrimitiveIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionBarycentricsKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionFrontFaceKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionCandidateAABBOpaqueKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionObjectRayDirectionKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionObjectRayOriginKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetWorldRayDirectionKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetWorldRayOriginKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionObjectToWorldKHR: *hasResult = true; *hasResultType = true; break;
+    case OpRayQueryGetIntersectionWorldToObjectKHR: *hasResult = true; *hasResultType = true; break;
     case OpExecuteCallableNV: *hasResult = false; *hasResultType = false; break;
     case OpTypeCooperativeMatrixNV: *hasResult = true; *hasResultType = false; break;
     case OpCooperativeMatrixLoadNV: *hasResult = true; *hasResultType = true; break;
@@ -2008,6 +2105,7 @@
 inline MemorySemanticsMask operator|(MemorySemanticsMask a, MemorySemanticsMask b) { return MemorySemanticsMask(unsigned(a) | unsigned(b)); }
 inline MemoryAccessMask operator|(MemoryAccessMask a, MemoryAccessMask b) { return MemoryAccessMask(unsigned(a) | unsigned(b)); }
 inline KernelProfilingInfoMask operator|(KernelProfilingInfoMask a, KernelProfilingInfoMask b) { return KernelProfilingInfoMask(unsigned(a) | unsigned(b)); }
+inline RayFlagsMask operator|(RayFlagsMask a, RayFlagsMask b) { return RayFlagsMask(unsigned(a) | unsigned(b)); }
 
 }  // end namespace spv
 
diff --git a/include/spirv/unified1/spirv.hpp11 b/include/spirv/unified1/spirv.hpp11
index c111886..e3680d7 100644
--- a/include/spirv/unified1/spirv.hpp11
+++ b/include/spirv/unified1/spirv.hpp11
@@ -860,6 +860,8 @@
     SignedZeroInfNanPreserve = 4466,
     RoundingModeRTE = 4467,
     RoundingModeRTZ = 4468,
+    RayQueryProvisionalKHR = 4471,
+    RayTraversalPrimitiveCullingProvisionalKHR = 4478,
     Float16ImageAMD = 5008,
     ImageGatherBiasLodAMD = 5009,
     FragmentMaskAMD = 5010,
@@ -931,6 +933,53 @@
     Max = 0x7fffffff,
 };
 
+enum class RayFlagsShift : unsigned {
+    OpaqueKHR = 0,
+    NoOpaqueKHR = 1,
+    TerminateOnFirstHitKHR = 2,
+    SkipClosestHitShaderKHR = 3,
+    CullBackFacingTrianglesKHR = 4,
+    CullFrontFacingTrianglesKHR = 5,
+    CullOpaqueKHR = 6,
+    CullNoOpaqueKHR = 7,
+    SkipTrianglesKHR = 8,
+    SkipAABBsKHR = 9,
+    Max = 0x7fffffff,
+};
+
+enum class RayFlagsMask : unsigned {
+    MaskNone = 0,
+    OpaqueKHR = 0x00000001,
+    NoOpaqueKHR = 0x00000002,
+    TerminateOnFirstHitKHR = 0x00000004,
+    SkipClosestHitShaderKHR = 0x00000008,
+    CullBackFacingTrianglesKHR = 0x00000010,
+    CullFrontFacingTrianglesKHR = 0x00000020,
+    CullOpaqueKHR = 0x00000040,
+    CullNoOpaqueKHR = 0x00000080,
+    SkipTrianglesKHR = 0x00000100,
+    SkipAABBsKHR = 0x00000200,
+};
+
+enum class RayQueryIntersection : unsigned {
+    RayQueryCandidateIntersectionKHR = 0,
+    RayQueryCommittedIntersectionKHR = 1,
+    Max = 0x7fffffff,
+};
+
+enum class RayQueryCommittedIntersectionType : unsigned {
+    RayQueryCommittedIntersectionNoneKHR = 0,
+    RayQueryCommittedIntersectionTriangleKHR = 1,
+    RayQueryCommittedIntersectionGeneratedKHR = 2,
+    Max = 0x7fffffff,
+};
+
+enum class RayQueryCandidateIntersectionType : unsigned {
+    RayQueryCandidateIntersectionTriangleKHR = 0,
+    RayQueryCandidateIntersectionAABBKHR = 1,
+    Max = 0x7fffffff,
+};
+
 enum class Op : unsigned {
     OpNop = 0,
     OpUndef = 1,
@@ -1282,6 +1331,13 @@
     OpSubgroupAnyKHR = 4429,
     OpSubgroupAllEqualKHR = 4430,
     OpSubgroupReadInvocationKHR = 4432,
+    OpTypeRayQueryProvisionalKHR = 4472,
+    OpRayQueryInitializeKHR = 4473,
+    OpRayQueryTerminateKHR = 4474,
+    OpRayQueryGenerateIntersectionKHR = 4475,
+    OpRayQueryConfirmIntersectionKHR = 4476,
+    OpRayQueryProceedKHR = 4477,
+    OpRayQueryGetIntersectionTypeKHR = 4479,
     OpGroupIAddNonUniformAMD = 5000,
     OpGroupFAddNonUniformAMD = 5001,
     OpGroupFMinNonUniformAMD = 5002,
@@ -1463,6 +1519,23 @@
     OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL = 5814,
     OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL = 5815,
     OpSubgroupAvcSicGetInterRawSadsINTEL = 5816,
+    OpRayQueryGetRayTMinKHR = 6016,
+    OpRayQueryGetRayFlagsKHR = 6017,
+    OpRayQueryGetIntersectionTKHR = 6018,
+    OpRayQueryGetIntersectionInstanceCustomIndexKHR = 6019,
+    OpRayQueryGetIntersectionInstanceIdKHR = 6020,
+    OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR = 6021,
+    OpRayQueryGetIntersectionGeometryIndexKHR = 6022,
+    OpRayQueryGetIntersectionPrimitiveIndexKHR = 6023,
+    OpRayQueryGetIntersectionBarycentricsKHR = 6024,
+    OpRayQueryGetIntersectionFrontFaceKHR = 6025,
+    OpRayQueryGetIntersectionCandidateAABBOpaqueKHR = 6026,
+    OpRayQueryGetIntersectionObjectRayDirectionKHR = 6027,
+    OpRayQueryGetIntersectionObjectRayOriginKHR = 6028,
+    OpRayQueryGetWorldRayDirectionKHR = 6029,
+    OpRayQueryGetWorldRayOriginKHR = 6030,
+    OpRayQueryGetIntersectionObjectToWorldKHR = 6031,
+    OpRayQueryGetIntersectionWorldToObjectKHR = 6032,
     Max = 0x7fffffff,
 };
 
@@ -1840,6 +1913,30 @@
     case Op::OpTerminateRayNV: *hasResult = false; *hasResultType = false; break;
     case Op::OpTraceNV: *hasResult = false; *hasResultType = false; break;
     case Op::OpTypeAccelerationStructureNV: *hasResult = true; *hasResultType = false; break;
+    case Op::OpTypeRayQueryProvisionalKHR: *hasResult = true; *hasResultType = false; break;
+    case Op::OpRayQueryInitializeKHR: *hasResult = false; *hasResultType = false; break;
+    case Op::OpRayQueryTerminateKHR: *hasResult = false; *hasResultType = false; break;
+    case Op::OpRayQueryGenerateIntersectionKHR: *hasResult = false; *hasResultType = false; break;
+    case Op::OpRayQueryConfirmIntersectionKHR: *hasResult = false; *hasResultType = false; break;
+    case Op::OpRayQueryProceedKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionTypeKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetRayTMinKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetRayFlagsKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionTKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionInstanceCustomIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionInstanceIdKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionGeometryIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionPrimitiveIndexKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionBarycentricsKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionFrontFaceKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionCandidateAABBOpaqueKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionObjectRayDirectionKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionObjectRayOriginKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetWorldRayDirectionKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetWorldRayOriginKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionObjectToWorldKHR: *hasResult = true; *hasResultType = true; break;
+    case Op::OpRayQueryGetIntersectionWorldToObjectKHR: *hasResult = true; *hasResultType = true; break;
     case Op::OpExecuteCallableNV: *hasResult = false; *hasResultType = false; break;
     case Op::OpTypeCooperativeMatrixNV: *hasResult = true; *hasResultType = false; break;
     case Op::OpCooperativeMatrixLoadNV: *hasResult = true; *hasResultType = true; break;
@@ -2008,6 +2105,7 @@
 inline MemorySemanticsMask operator|(MemorySemanticsMask a, MemorySemanticsMask b) { return MemorySemanticsMask(unsigned(a) | unsigned(b)); }
 inline MemoryAccessMask operator|(MemoryAccessMask a, MemoryAccessMask b) { return MemoryAccessMask(unsigned(a) | unsigned(b)); }
 inline KernelProfilingInfoMask operator|(KernelProfilingInfoMask a, KernelProfilingInfoMask b) { return KernelProfilingInfoMask(unsigned(a) | unsigned(b)); }
+inline RayFlagsMask operator|(RayFlagsMask a, RayFlagsMask b) { return RayFlagsMask(unsigned(a) | unsigned(b)); }
 
 }  // end namespace spv
 
diff --git a/include/spirv/unified1/spirv.json b/include/spirv/unified1/spirv.json
index 8fc83f0..1d399bf 100644
--- a/include/spirv/unified1/spirv.json
+++ b/include/spirv/unified1/spirv.json
@@ -857,6 +857,8 @@
                     "SignedZeroInfNanPreserve": 4466,
                     "RoundingModeRTE": 4467,
                     "RoundingModeRTZ": 4468,
+                    "RayQueryProvisionalKHR": 4471,
+                    "RayTraversalPrimitiveCullingProvisionalKHR": 4478,
                     "Float16ImageAMD": 5008,
                     "ImageGatherBiasLodAMD": 5009,
                     "FragmentMaskAMD": 5010,
@@ -928,6 +930,51 @@
                 }
             },
             {
+                "Name": "RayFlags",
+                "Type": "Bit",
+                "Values":
+                {
+                    "OpaqueKHR": 0,
+                    "NoOpaqueKHR": 1,
+                    "TerminateOnFirstHitKHR": 2,
+                    "SkipClosestHitShaderKHR": 3,
+                    "CullBackFacingTrianglesKHR": 4,
+                    "CullFrontFacingTrianglesKHR": 5,
+                    "CullOpaqueKHR": 6,
+                    "CullNoOpaqueKHR": 7,
+                    "SkipTrianglesKHR": 8,
+                    "SkipAABBsKHR": 9
+                }
+            },
+            {
+                "Name": "RayQueryIntersection",
+                "Type": "Value",
+                "Values":
+                {
+                    "RayQueryCandidateIntersectionKHR": 0,
+                    "RayQueryCommittedIntersectionKHR": 1
+                }
+            },
+            {
+                "Name": "RayQueryCommittedIntersectionType",
+                "Type": "Value",
+                "Values":
+                {
+                    "RayQueryCommittedIntersectionNoneKHR": 0,
+                    "RayQueryCommittedIntersectionTriangleKHR": 1,
+                    "RayQueryCommittedIntersectionGeneratedKHR": 2
+                }
+            },
+            {
+                "Name": "RayQueryCandidateIntersectionType",
+                "Type": "Value",
+                "Values":
+                {
+                    "RayQueryCandidateIntersectionTriangleKHR": 0,
+                    "RayQueryCandidateIntersectionAABBKHR": 1
+                }
+            },
+            {
                 "Name": "Op",
                 "Type": "Value",
                 "Values":
@@ -1282,6 +1329,13 @@
                     "OpSubgroupAnyKHR": 4429,
                     "OpSubgroupAllEqualKHR": 4430,
                     "OpSubgroupReadInvocationKHR": 4432,
+                    "OpTypeRayQueryProvisionalKHR": 4472,
+                    "OpRayQueryInitializeKHR": 4473,
+                    "OpRayQueryTerminateKHR": 4474,
+                    "OpRayQueryGenerateIntersectionKHR": 4475,
+                    "OpRayQueryConfirmIntersectionKHR": 4476,
+                    "OpRayQueryProceedKHR": 4477,
+                    "OpRayQueryGetIntersectionTypeKHR": 4479,
                     "OpGroupIAddNonUniformAMD": 5000,
                     "OpGroupFAddNonUniformAMD": 5001,
                     "OpGroupFMinNonUniformAMD": 5002,
@@ -1462,7 +1516,24 @@
                     "OpSubgroupAvcSicGetIpeChromaModeINTEL": 5813,
                     "OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL": 5814,
                     "OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL": 5815,
-                    "OpSubgroupAvcSicGetInterRawSadsINTEL": 5816
+                    "OpSubgroupAvcSicGetInterRawSadsINTEL": 5816,
+                    "OpRayQueryGetRayTMinKHR": 6016,
+                    "OpRayQueryGetRayFlagsKHR": 6017,
+                    "OpRayQueryGetIntersectionTKHR": 6018,
+                    "OpRayQueryGetIntersectionInstanceCustomIndexKHR": 6019,
+                    "OpRayQueryGetIntersectionInstanceIdKHR": 6020,
+                    "OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR": 6021,
+                    "OpRayQueryGetIntersectionGeometryIndexKHR": 6022,
+                    "OpRayQueryGetIntersectionPrimitiveIndexKHR": 6023,
+                    "OpRayQueryGetIntersectionBarycentricsKHR": 6024,
+                    "OpRayQueryGetIntersectionFrontFaceKHR": 6025,
+                    "OpRayQueryGetIntersectionCandidateAABBOpaqueKHR": 6026,
+                    "OpRayQueryGetIntersectionObjectRayDirectionKHR": 6027,
+                    "OpRayQueryGetIntersectionObjectRayOriginKHR": 6028,
+                    "OpRayQueryGetWorldRayDirectionKHR": 6029,
+                    "OpRayQueryGetWorldRayOriginKHR": 6030,
+                    "OpRayQueryGetIntersectionObjectToWorldKHR": 6031,
+                    "OpRayQueryGetIntersectionWorldToObjectKHR": 6032
                 }
             }
         ]
diff --git a/include/spirv/unified1/spirv.lua b/include/spirv/unified1/spirv.lua
index e6d038c..ee105eb 100644
--- a/include/spirv/unified1/spirv.lua
+++ b/include/spirv/unified1/spirv.lua
@@ -822,6 +822,8 @@
         SignedZeroInfNanPreserve = 4466,
         RoundingModeRTE = 4467,
         RoundingModeRTZ = 4468,
+        RayQueryProvisionalKHR = 4471,
+        RayTraversalPrimitiveCullingProvisionalKHR = 4478,
         Float16ImageAMD = 5008,
         ImageGatherBiasLodAMD = 5009,
         FragmentMaskAMD = 5010,
@@ -892,6 +894,49 @@
         SubgroupAvcMotionEstimationChromaINTEL = 5698,
     },
 
+    RayFlagsShift = {
+        OpaqueKHR = 0,
+        NoOpaqueKHR = 1,
+        TerminateOnFirstHitKHR = 2,
+        SkipClosestHitShaderKHR = 3,
+        CullBackFacingTrianglesKHR = 4,
+        CullFrontFacingTrianglesKHR = 5,
+        CullOpaqueKHR = 6,
+        CullNoOpaqueKHR = 7,
+        SkipTrianglesKHR = 8,
+        SkipAABBsKHR = 9,
+    },
+
+    RayFlagsMask = {
+        MaskNone = 0,
+        OpaqueKHR = 0x00000001,
+        NoOpaqueKHR = 0x00000002,
+        TerminateOnFirstHitKHR = 0x00000004,
+        SkipClosestHitShaderKHR = 0x00000008,
+        CullBackFacingTrianglesKHR = 0x00000010,
+        CullFrontFacingTrianglesKHR = 0x00000020,
+        CullOpaqueKHR = 0x00000040,
+        CullNoOpaqueKHR = 0x00000080,
+        SkipTrianglesKHR = 0x00000100,
+        SkipAABBsKHR = 0x00000200,
+    },
+
+    RayQueryIntersection = {
+        RayQueryCandidateIntersectionKHR = 0,
+        RayQueryCommittedIntersectionKHR = 1,
+    },
+
+    RayQueryCommittedIntersectionType = {
+        RayQueryCommittedIntersectionNoneKHR = 0,
+        RayQueryCommittedIntersectionTriangleKHR = 1,
+        RayQueryCommittedIntersectionGeneratedKHR = 2,
+    },
+
+    RayQueryCandidateIntersectionType = {
+        RayQueryCandidateIntersectionTriangleKHR = 0,
+        RayQueryCandidateIntersectionAABBKHR = 1,
+    },
+
     Op = {
         OpNop = 0,
         OpUndef = 1,
@@ -1243,6 +1288,13 @@
         OpSubgroupAnyKHR = 4429,
         OpSubgroupAllEqualKHR = 4430,
         OpSubgroupReadInvocationKHR = 4432,
+        OpTypeRayQueryProvisionalKHR = 4472,
+        OpRayQueryInitializeKHR = 4473,
+        OpRayQueryTerminateKHR = 4474,
+        OpRayQueryGenerateIntersectionKHR = 4475,
+        OpRayQueryConfirmIntersectionKHR = 4476,
+        OpRayQueryProceedKHR = 4477,
+        OpRayQueryGetIntersectionTypeKHR = 4479,
         OpGroupIAddNonUniformAMD = 5000,
         OpGroupFAddNonUniformAMD = 5001,
         OpGroupFMinNonUniformAMD = 5002,
@@ -1424,6 +1476,23 @@
         OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL = 5814,
         OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL = 5815,
         OpSubgroupAvcSicGetInterRawSadsINTEL = 5816,
+        OpRayQueryGetRayTMinKHR = 6016,
+        OpRayQueryGetRayFlagsKHR = 6017,
+        OpRayQueryGetIntersectionTKHR = 6018,
+        OpRayQueryGetIntersectionInstanceCustomIndexKHR = 6019,
+        OpRayQueryGetIntersectionInstanceIdKHR = 6020,
+        OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR = 6021,
+        OpRayQueryGetIntersectionGeometryIndexKHR = 6022,
+        OpRayQueryGetIntersectionPrimitiveIndexKHR = 6023,
+        OpRayQueryGetIntersectionBarycentricsKHR = 6024,
+        OpRayQueryGetIntersectionFrontFaceKHR = 6025,
+        OpRayQueryGetIntersectionCandidateAABBOpaqueKHR = 6026,
+        OpRayQueryGetIntersectionObjectRayDirectionKHR = 6027,
+        OpRayQueryGetIntersectionObjectRayOriginKHR = 6028,
+        OpRayQueryGetWorldRayDirectionKHR = 6029,
+        OpRayQueryGetWorldRayOriginKHR = 6030,
+        OpRayQueryGetIntersectionObjectToWorldKHR = 6031,
+        OpRayQueryGetIntersectionWorldToObjectKHR = 6032,
     },
 
 }
diff --git a/include/spirv/unified1/spirv.py b/include/spirv/unified1/spirv.py
index f3a84e1..655f71b 100644
--- a/include/spirv/unified1/spirv.py
+++ b/include/spirv/unified1/spirv.py
@@ -822,6 +822,8 @@
         'SignedZeroInfNanPreserve' : 4466,
         'RoundingModeRTE' : 4467,
         'RoundingModeRTZ' : 4468,
+        'RayQueryProvisionalKHR' : 4471,
+        'RayTraversalPrimitiveCullingProvisionalKHR' : 4478,
         'Float16ImageAMD' : 5008,
         'ImageGatherBiasLodAMD' : 5009,
         'FragmentMaskAMD' : 5010,
@@ -892,6 +894,49 @@
         'SubgroupAvcMotionEstimationChromaINTEL' : 5698,
     },
 
+    'RayFlagsShift' : {
+        'OpaqueKHR' : 0,
+        'NoOpaqueKHR' : 1,
+        'TerminateOnFirstHitKHR' : 2,
+        'SkipClosestHitShaderKHR' : 3,
+        'CullBackFacingTrianglesKHR' : 4,
+        'CullFrontFacingTrianglesKHR' : 5,
+        'CullOpaqueKHR' : 6,
+        'CullNoOpaqueKHR' : 7,
+        'SkipTrianglesKHR' : 8,
+        'SkipAABBsKHR' : 9,
+    },
+
+    'RayFlagsMask' : {
+        'MaskNone' : 0,
+        'OpaqueKHR' : 0x00000001,
+        'NoOpaqueKHR' : 0x00000002,
+        'TerminateOnFirstHitKHR' : 0x00000004,
+        'SkipClosestHitShaderKHR' : 0x00000008,
+        'CullBackFacingTrianglesKHR' : 0x00000010,
+        'CullFrontFacingTrianglesKHR' : 0x00000020,
+        'CullOpaqueKHR' : 0x00000040,
+        'CullNoOpaqueKHR' : 0x00000080,
+        'SkipTrianglesKHR' : 0x00000100,
+        'SkipAABBsKHR' : 0x00000200,
+    },
+
+    'RayQueryIntersection' : {
+        'RayQueryCandidateIntersectionKHR' : 0,
+        'RayQueryCommittedIntersectionKHR' : 1,
+    },
+
+    'RayQueryCommittedIntersectionType' : {
+        'RayQueryCommittedIntersectionNoneKHR' : 0,
+        'RayQueryCommittedIntersectionTriangleKHR' : 1,
+        'RayQueryCommittedIntersectionGeneratedKHR' : 2,
+    },
+
+    'RayQueryCandidateIntersectionType' : {
+        'RayQueryCandidateIntersectionTriangleKHR' : 0,
+        'RayQueryCandidateIntersectionAABBKHR' : 1,
+    },
+
     'Op' : {
         'OpNop' : 0,
         'OpUndef' : 1,
@@ -1243,6 +1288,13 @@
         'OpSubgroupAnyKHR' : 4429,
         'OpSubgroupAllEqualKHR' : 4430,
         'OpSubgroupReadInvocationKHR' : 4432,
+        'OpTypeRayQueryProvisionalKHR' : 4472,
+        'OpRayQueryInitializeKHR' : 4473,
+        'OpRayQueryTerminateKHR' : 4474,
+        'OpRayQueryGenerateIntersectionKHR' : 4475,
+        'OpRayQueryConfirmIntersectionKHR' : 4476,
+        'OpRayQueryProceedKHR' : 4477,
+        'OpRayQueryGetIntersectionTypeKHR' : 4479,
         'OpGroupIAddNonUniformAMD' : 5000,
         'OpGroupFAddNonUniformAMD' : 5001,
         'OpGroupFMinNonUniformAMD' : 5002,
@@ -1424,6 +1476,23 @@
         'OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL' : 5814,
         'OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL' : 5815,
         'OpSubgroupAvcSicGetInterRawSadsINTEL' : 5816,
+        'OpRayQueryGetRayTMinKHR' : 6016,
+        'OpRayQueryGetRayFlagsKHR' : 6017,
+        'OpRayQueryGetIntersectionTKHR' : 6018,
+        'OpRayQueryGetIntersectionInstanceCustomIndexKHR' : 6019,
+        'OpRayQueryGetIntersectionInstanceIdKHR' : 6020,
+        'OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR' : 6021,
+        'OpRayQueryGetIntersectionGeometryIndexKHR' : 6022,
+        'OpRayQueryGetIntersectionPrimitiveIndexKHR' : 6023,
+        'OpRayQueryGetIntersectionBarycentricsKHR' : 6024,
+        'OpRayQueryGetIntersectionFrontFaceKHR' : 6025,
+        'OpRayQueryGetIntersectionCandidateAABBOpaqueKHR' : 6026,
+        'OpRayQueryGetIntersectionObjectRayDirectionKHR' : 6027,
+        'OpRayQueryGetIntersectionObjectRayOriginKHR' : 6028,
+        'OpRayQueryGetWorldRayDirectionKHR' : 6029,
+        'OpRayQueryGetWorldRayOriginKHR' : 6030,
+        'OpRayQueryGetIntersectionObjectToWorldKHR' : 6031,
+        'OpRayQueryGetIntersectionWorldToObjectKHR' : 6032,
     },
 
 }
diff --git a/include/spirv/unified1/spv.d b/include/spirv/unified1/spv.d
index fb16a86..0c94a58 100644
--- a/include/spirv/unified1/spv.d
+++ b/include/spirv/unified1/spv.d
@@ -867,6 +867,8 @@
     SignedZeroInfNanPreserve = 4466,
     RoundingModeRTE = 4467,
     RoundingModeRTZ = 4468,
+    RayQueryProvisionalKHR = 4471,
+    RayTraversalPrimitiveCullingProvisionalKHR = 4478,
     Float16ImageAMD = 5008,
     ImageGatherBiasLodAMD = 5009,
     FragmentMaskAMD = 5010,
@@ -937,6 +939,54 @@
     SubgroupAvcMotionEstimationChromaINTEL = 5698,
 }
 
+enum RayFlagsShift : uint
+{
+    OpaqueKHR = 0,
+    NoOpaqueKHR = 1,
+    TerminateOnFirstHitKHR = 2,
+    SkipClosestHitShaderKHR = 3,
+    CullBackFacingTrianglesKHR = 4,
+    CullFrontFacingTrianglesKHR = 5,
+    CullOpaqueKHR = 6,
+    CullNoOpaqueKHR = 7,
+    SkipTrianglesKHR = 8,
+    SkipAABBsKHR = 9,
+}
+
+enum RayFlagsMask : uint
+{
+    MaskNone = 0,
+    OpaqueKHR = 0x00000001,
+    NoOpaqueKHR = 0x00000002,
+    TerminateOnFirstHitKHR = 0x00000004,
+    SkipClosestHitShaderKHR = 0x00000008,
+    CullBackFacingTrianglesKHR = 0x00000010,
+    CullFrontFacingTrianglesKHR = 0x00000020,
+    CullOpaqueKHR = 0x00000040,
+    CullNoOpaqueKHR = 0x00000080,
+    SkipTrianglesKHR = 0x00000100,
+    SkipAABBsKHR = 0x00000200,
+}
+
+enum RayQueryIntersection : uint
+{
+    RayQueryCandidateIntersectionKHR = 0,
+    RayQueryCommittedIntersectionKHR = 1,
+}
+
+enum RayQueryCommittedIntersectionType : uint
+{
+    RayQueryCommittedIntersectionNoneKHR = 0,
+    RayQueryCommittedIntersectionTriangleKHR = 1,
+    RayQueryCommittedIntersectionGeneratedKHR = 2,
+}
+
+enum RayQueryCandidateIntersectionType : uint
+{
+    RayQueryCandidateIntersectionTriangleKHR = 0,
+    RayQueryCandidateIntersectionAABBKHR = 1,
+}
+
 enum Op : uint
 {
     OpNop = 0,
@@ -1289,6 +1339,13 @@
     OpSubgroupAnyKHR = 4429,
     OpSubgroupAllEqualKHR = 4430,
     OpSubgroupReadInvocationKHR = 4432,
+    OpTypeRayQueryProvisionalKHR = 4472,
+    OpRayQueryInitializeKHR = 4473,
+    OpRayQueryTerminateKHR = 4474,
+    OpRayQueryGenerateIntersectionKHR = 4475,
+    OpRayQueryConfirmIntersectionKHR = 4476,
+    OpRayQueryProceedKHR = 4477,
+    OpRayQueryGetIntersectionTypeKHR = 4479,
     OpGroupIAddNonUniformAMD = 5000,
     OpGroupFAddNonUniformAMD = 5001,
     OpGroupFMinNonUniformAMD = 5002,
@@ -1470,6 +1527,23 @@
     OpSubgroupAvcSicGetPackedSkcLumaCountThresholdINTEL = 5814,
     OpSubgroupAvcSicGetPackedSkcLumaSumThresholdINTEL = 5815,
     OpSubgroupAvcSicGetInterRawSadsINTEL = 5816,
+    OpRayQueryGetRayTMinKHR = 6016,
+    OpRayQueryGetRayFlagsKHR = 6017,
+    OpRayQueryGetIntersectionTKHR = 6018,
+    OpRayQueryGetIntersectionInstanceCustomIndexKHR = 6019,
+    OpRayQueryGetIntersectionInstanceIdKHR = 6020,
+    OpRayQueryGetIntersectionInstanceShaderBindingTableRecordOffsetKHR = 6021,
+    OpRayQueryGetIntersectionGeometryIndexKHR = 6022,
+    OpRayQueryGetIntersectionPrimitiveIndexKHR = 6023,
+    OpRayQueryGetIntersectionBarycentricsKHR = 6024,
+    OpRayQueryGetIntersectionFrontFaceKHR = 6025,
+    OpRayQueryGetIntersectionCandidateAABBOpaqueKHR = 6026,
+    OpRayQueryGetIntersectionObjectRayDirectionKHR = 6027,
+    OpRayQueryGetIntersectionObjectRayOriginKHR = 6028,
+    OpRayQueryGetWorldRayDirectionKHR = 6029,
+    OpRayQueryGetWorldRayOriginKHR = 6030,
+    OpRayQueryGetIntersectionObjectToWorldKHR = 6031,
+    OpRayQueryGetIntersectionWorldToObjectKHR = 6032,
 }
 
 
diff --git a/tools/buildHeaders/jsonToSpirv.cpp b/tools/buildHeaders/jsonToSpirv.cpp
index 2190bd3..4649e21 100644
--- a/tools/buildHeaders/jsonToSpirv.cpp
+++ b/tools/buildHeaders/jsonToSpirv.cpp
@@ -77,6 +77,10 @@
 EnumValues KernelEnqueueFlagsParams;
 EnumValues KernelProfilingInfoParams;
 EnumValues CapabilityParams;
+EnumValues RayFlagsParams;
+EnumValues RayQueryIntersectionParams;
+EnumValues RayQueryCommittedIntersectionTypeParams;
+EnumValues RayQueryCandidateIntersectionTypeParams;
 
 std::pair<bool, std::string> ReadFile(const std::string& path)
 {
@@ -203,6 +207,14 @@
             type = OperandFunction;
         } else if (operandKind == "MemoryAccess") {
             type = OperandMemoryOperands;
+        } else if (operandKind == "RayFlags") {
+            type = OperandRayFlags;
+        } else if (operandKind == "RayQueryIntersection") {
+            type = OperandRayQueryIntersection;
+        } else if (operandKind == "RayQueryCommittedIntersectionType") {
+            type = OperandRayQueryCommittedIntersectionType;
+        } else if (operandKind == "RayQueryCandidateIntersectionType") {
+            type = OperandRayQueryCandidateIntersectionType;
         }
 
         if (type == OperandNone) {
@@ -463,6 +475,14 @@
             establishOperandClass(enumName, OperandKernelEnqueueFlags, &KernelEnqueueFlagsParams, operandEnum, category);
         } else if (enumName == "KernelProfilingInfo") {
             establishOperandClass(enumName, OperandKernelProfilingInfo, &KernelProfilingInfoParams, operandEnum, category);
+        } else if (enumName == "RayFlags") {
+            establishOperandClass(enumName, OperandRayFlags, &RayFlagsParams, operandEnum, category);
+        } else if (enumName == "RayQueryIntersection") {
+            establishOperandClass(enumName, OperandRayQueryIntersection, &RayQueryIntersectionParams, operandEnum, category);
+        } else if (enumName == "RayQueryCommittedIntersectionType") {
+            establishOperandClass(enumName, OperandRayQueryCommittedIntersectionType, &RayQueryCommittedIntersectionTypeParams, operandEnum, category);
+        } else if (enumName == "RayQueryCandidateIntersectionType") {
+            establishOperandClass(enumName, OperandRayQueryCandidateIntersectionType, &RayQueryCandidateIntersectionTypeParams, operandEnum, category);
         }
     }
 }
diff --git a/tools/buildHeaders/jsonToSpirv.h b/tools/buildHeaders/jsonToSpirv.h
index 0764de3..81e38c2 100644
--- a/tools/buildHeaders/jsonToSpirv.h
+++ b/tools/buildHeaders/jsonToSpirv.h
@@ -83,6 +83,10 @@
     OperandKernelEnqueueFlags,
     OperandKernelProfilingInfo,
     OperandCapability,
+    OperandRayFlags,
+    OperandRayQueryIntersection,
+    OperandRayQueryCommittedIntersectionType,
+    OperandRayQueryCandidateIntersectionType,
 
     OperandOpcode,