diff --git a/.gitattributes b/.gitattributes
index c1603df728..10b2ef08b5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1,6 @@
 output/dangling-types/dangling.csv linguist-generated=true
 output/schema/schema.json linguist-generated=true
+output/openapi/elasticsearch-serverless-openapi.json linguist-generated=true
 output/schema/import-type-graph.json linguist-generated=true
 output/schema/import-namespace-graph-compact.json linguist-generated=true
 output/schema/import-namespace-graph-expanded.json linguist-generated=true
diff --git a/output/openapi/elasticsearch-serverless-openapi.json b/output/openapi/elasticsearch-serverless-openapi.json
index de48bf624a..730da90382 100644
--- a/output/openapi/elasticsearch-serverless-openapi.json
+++ b/output/openapi/elasticsearch-serverless-openapi.json
@@ -45049,6 +45049,9 @@
           {
             "$ref": "#/components/schemas/_types.mapping:DenseVectorProperty"
           },
+          {
+            "$ref": "#/components/schemas/_types.mapping:SparseVectorProperty"
+          },
           {
             "$ref": "#/components/schemas/_types.mapping:FlattenedProperty"
           },
@@ -45955,6 +45958,27 @@
           "ef_construction"
         ]
       },
+      "_types.mapping:SparseVectorProperty": {
+        "allOf": [
+          {
+            "$ref": "#/components/schemas/_types.mapping:PropertyBase"
+          },
+          {
+            "type": "object",
+            "properties": {
+              "type": {
+                "type": "string",
+                "enum": [
+                  "sparse_vector"
+                ]
+              }
+            },
+            "required": [
+              "type"
+            ]
+          }
+        ]
+      },
       "_types.mapping:FlattenedProperty": {
         "allOf": [
           {
diff --git a/output/schema/schema.json b/output/schema/schema.json
index 1c6bf48dd1..fda5ce0ac4 100644
--- a/output/schema/schema.json
+++ b/output/schema/schema.json
@@ -68417,7 +68417,7 @@
         "name": "FieldType",
         "namespace": "_types.mapping"
       },
-      "specLocation": "_types/mapping/Property.ts#L158-L202"
+      "specLocation": "_types/mapping/Property.ts#L159-L203"
     },
     {
       "inherits": {
@@ -69794,7 +69794,7 @@
         "name": "Property",
         "namespace": "_types.mapping"
       },
-      "specLocation": "_types/mapping/Property.ts#L93-L156",
+      "specLocation": "_types/mapping/Property.ts#L93-L157",
       "type": {
         "items": [
           {
@@ -69916,6 +69916,13 @@
               "namespace": "_types.mapping"
             }
           },
+          {
+            "kind": "instance_of",
+            "type": {
+              "name": "SparseVectorProperty",
+              "namespace": "_types.mapping"
+            }
+          },
           {
             "kind": "instance_of",
             "type": {
@@ -70938,6 +70945,30 @@
       },
       "specLocation": "_types/mapping/meta-fields.ts#L67-L75"
     },
+    {
+      "inherits": {
+        "type": {
+          "name": "PropertyBase",
+          "namespace": "_types.mapping"
+        }
+      },
+      "kind": "interface",
+      "name": {
+        "name": "SparseVectorProperty",
+        "namespace": "_types.mapping"
+      },
+      "properties": [
+        {
+          "name": "type",
+          "required": true,
+          "type": {
+            "kind": "literal_value",
+            "value": "sparse_vector"
+          }
+        }
+      ],
+      "specLocation": "_types/mapping/core.ts#L193-L195"
+    },
     {
       "kind": "interface",
       "name": {
diff --git a/output/typescript/types.ts b/output/typescript/types.ts
index 2efbfbc87b..eb7ea303ff 100644
--- a/output/typescript/types.ts
+++ b/output/typescript/types.ts
@@ -5166,7 +5166,7 @@ export interface MappingPointProperty extends MappingDocValuesPropertyBase {
   type: 'point'
 }
 
-export type MappingProperty = MappingBinaryProperty | MappingBooleanProperty | MappingDynamicProperty | MappingJoinProperty | MappingKeywordProperty | MappingMatchOnlyTextProperty | MappingPercolatorProperty | MappingRankFeatureProperty | MappingRankFeaturesProperty | MappingSearchAsYouTypeProperty | MappingTextProperty | MappingVersionProperty | MappingWildcardProperty | MappingDateNanosProperty | MappingDateProperty | MappingAggregateMetricDoubleProperty | MappingDenseVectorProperty | MappingFlattenedProperty | MappingNestedProperty | MappingObjectProperty | MappingCompletionProperty | MappingConstantKeywordProperty | MappingFieldAliasProperty | MappingHistogramProperty | MappingIpProperty | MappingMurmur3HashProperty | MappingTokenCountProperty | MappingGeoPointProperty | MappingGeoShapeProperty | MappingPointProperty | MappingShapeProperty | MappingByteNumberProperty | MappingDoubleNumberProperty | MappingFloatNumberProperty | MappingHalfFloatNumberProperty | MappingIntegerNumberProperty | MappingLongNumberProperty | MappingScaledFloatNumberProperty | MappingShortNumberProperty | MappingUnsignedLongNumberProperty | MappingDateRangeProperty | MappingDoubleRangeProperty | MappingFloatRangeProperty | MappingIntegerRangeProperty | MappingIpRangeProperty | MappingLongRangeProperty
+export type MappingProperty = MappingBinaryProperty | MappingBooleanProperty | MappingDynamicProperty | MappingJoinProperty | MappingKeywordProperty | MappingMatchOnlyTextProperty | MappingPercolatorProperty | MappingRankFeatureProperty | MappingRankFeaturesProperty | MappingSearchAsYouTypeProperty | MappingTextProperty | MappingVersionProperty | MappingWildcardProperty | MappingDateNanosProperty | MappingDateProperty | MappingAggregateMetricDoubleProperty | MappingDenseVectorProperty | MappingSparseVectorProperty | MappingFlattenedProperty | MappingNestedProperty | MappingObjectProperty | MappingCompletionProperty | MappingConstantKeywordProperty | MappingFieldAliasProperty | MappingHistogramProperty | MappingIpProperty | MappingMurmur3HashProperty | MappingTokenCountProperty | MappingGeoPointProperty | MappingGeoShapeProperty | MappingPointProperty | MappingShapeProperty | MappingByteNumberProperty | MappingDoubleNumberProperty | MappingFloatNumberProperty | MappingHalfFloatNumberProperty | MappingIntegerNumberProperty | MappingLongNumberProperty | MappingScaledFloatNumberProperty | MappingShortNumberProperty | MappingUnsignedLongNumberProperty | MappingDateRangeProperty | MappingDoubleRangeProperty | MappingFloatRangeProperty | MappingIntegerRangeProperty | MappingIpRangeProperty | MappingLongRangeProperty
 
 export interface MappingPropertyBase {
   meta?: Record<string, string>
@@ -5260,6 +5260,10 @@ export interface MappingSourceField {
 
 export type MappingSourceFieldMode = 'disabled' | 'stored' | 'synthetic'
 
+export interface MappingSparseVectorProperty extends MappingPropertyBase {
+  type: 'sparse_vector'
+}
+
 export interface MappingSuggestContext {
   name: Name
   path?: Field
diff --git a/specification/_types/mapping/Property.ts b/specification/_types/mapping/Property.ts
index 52e8374372..26f04432f4 100644
--- a/specification/_types/mapping/Property.ts
+++ b/specification/_types/mapping/Property.ts
@@ -48,6 +48,7 @@ import {
   ScaledFloatNumberProperty,
   SearchAsYouTypeProperty,
   ShortNumberProperty,
+  SparseVectorProperty,
   TextProperty,
   UnsignedLongNumberProperty,
   VersionProperty,
@@ -117,6 +118,7 @@ export type Property =
   // complex
   | AggregateMetricDoubleProperty
   | DenseVectorProperty
+  | SparseVectorProperty
   | FlattenedProperty
   | NestedProperty
   | ObjectProperty