diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/WriteResponseBase.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/WriteResponseBase.java
index 428d5c38a..4cbff9266 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/WriteResponseBase.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/WriteResponseBase.java
@@ -70,7 +70,8 @@ public abstract class WriteResponseBase implements JsonpSerializable {
 
 	private final Result result;
 
-	private final long seqNo;
+	@Nullable
+	private final Long seqNo;
 
 	private final ShardStatistics shards;
 
@@ -87,7 +88,7 @@ protected WriteResponseBase(AbstractBuilder<?> builder) {
 		this.index = ApiTypeHelper.requireNonNull(builder.index, this, "index");
 		this.primaryTerm = builder.primaryTerm;
 		this.result = ApiTypeHelper.requireNonNull(builder.result, this, "result");
-		this.seqNo = ApiTypeHelper.requireNonNull(builder.seqNo, this, "seqNo");
+		this.seqNo = builder.seqNo;
 		this.shards = ApiTypeHelper.requireNonNull(builder.shards, this, "shards");
 		this.version = ApiTypeHelper.requireNonNull(builder.version, this, "version");
 		this.forcedRefresh = builder.forcedRefresh;
@@ -124,9 +125,10 @@ public final Result result() {
 	}
 
 	/**
-	 * Required - API name: {@code _seq_no}
+	 * API name: {@code _seq_no}
 	 */
-	public final long seqNo() {
+	@Nullable
+	public final Long seqNo() {
 		return this.seqNo;
 	}
 
@@ -176,9 +178,11 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 		}
 		generator.writeKey("result");
 		this.result.serialize(generator, mapper);
-		generator.writeKey("_seq_no");
-		generator.write(this.seqNo);
+		if (this.seqNo != null) {
+			generator.writeKey("_seq_no");
+			generator.write(this.seqNo);
 
+		}
 		generator.writeKey("_shards");
 		this.shards.serialize(generator, mapper);
 
@@ -210,6 +214,7 @@ public abstract static class AbstractBuilder<BuilderT extends AbstractBuilder<Bu
 
 		private Result result;
 
+		@Nullable
 		private Long seqNo;
 
 		private ShardStatistics shards;
@@ -252,9 +257,9 @@ public final BuilderT result(Result value) {
 		}
 
 		/**
-		 * Required - API name: {@code _seq_no}
+		 * API name: {@code _seq_no}
 		 */
-		public final BuilderT seqNo(long value) {
+		public final BuilderT seqNo(@Nullable Long value) {
 			this.seqNo = value;
 			return self();
 		}
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/AdjacencyMatrixAggregation.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/AdjacencyMatrixAggregation.java
index 7293fd558..eb86851a6 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/AdjacencyMatrixAggregation.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/aggregations/AdjacencyMatrixAggregation.java
@@ -63,11 +63,15 @@
 public class AdjacencyMatrixAggregation extends BucketAggregationBase implements AggregationVariant, JsonpSerializable {
 	private final Map<String, Query> filters;
 
+	@Nullable
+	private final String separator;
+
 	// ---------------------------------------------------------------------------------------------
 
 	private AdjacencyMatrixAggregation(Builder builder) {
 
 		this.filters = ApiTypeHelper.unmodifiable(builder.filters);
+		this.separator = builder.separator;
 
 	}
 
@@ -92,6 +96,16 @@ public final Map<String, Query> filters() {
 		return this.filters;
 	}
 
+	/**
+	 * Separator used to concatenate filter names. Defaults to &amp;.
+	 * <p>
+	 * API name: {@code separator}
+	 */
+	@Nullable
+	public final String separator() {
+		return this.separator;
+	}
+
 	/**
 	 * Serialize this object to JSON.
 	 */
@@ -114,6 +128,11 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 			generator.writeEnd();
 
 		}
+		if (this.separator != null) {
+			generator.writeKey("separator");
+			generator.write(this.separator);
+
+		}
 
 	}
 
@@ -134,6 +153,9 @@ public static class Builder extends BucketAggregationBase.AbstractBuilder<Builde
 		@Nullable
 		private Map<String, Query> filters;
 
+		@Nullable
+		private String separator;
+
 		/**
 		 * Filters used to create buckets. At least one filter is required.
 		 * <p>
@@ -169,6 +191,16 @@ public final Builder filters(String key, Function<Query.Builder, ObjectBuilder<Q
 			return filters(key, fn.apply(new Query.Builder()).build());
 		}
 
+		/**
+		 * Separator used to concatenate filter names. Defaults to &amp;.
+		 * <p>
+		 * API name: {@code separator}
+		 */
+		public final Builder separator(@Nullable String value) {
+			this.separator = value;
+			return this;
+		}
+
 		@Override
 		protected Builder self() {
 			return this;
@@ -199,6 +231,7 @@ protected static void setupAdjacencyMatrixAggregationDeserializer(
 			ObjectDeserializer<AdjacencyMatrixAggregation.Builder> op) {
 
 		op.add(Builder::filters, JsonpDeserializer.stringMapDeserializer(Query._DESERIALIZER), "filters");
+		op.add(Builder::separator, JsonpDeserializer.stringDeserializer(), "separator");
 
 	}
 
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/mapping/DenseVectorProperty.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/mapping/DenseVectorProperty.java
index ff85c4f63..200d4fc98 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/mapping/DenseVectorProperty.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/_types/mapping/DenseVectorProperty.java
@@ -58,6 +58,9 @@
  */
 @JsonpDeserializable
 public class DenseVectorProperty extends PropertyBase implements PropertyVariant {
+	@Nullable
+	private final String elementType;
+
 	@Nullable
 	private final Integer dims;
 
@@ -75,6 +78,7 @@ public class DenseVectorProperty extends PropertyBase implements PropertyVariant
 	private DenseVectorProperty(Builder builder) {
 		super(builder);
 
+		this.elementType = builder.elementType;
 		this.dims = builder.dims;
 		this.similarity = builder.similarity;
 		this.index = builder.index;
@@ -94,6 +98,14 @@ public Property.Kind _propertyKind() {
 		return Property.Kind.DenseVector;
 	}
 
+	/**
+	 * API name: {@code element_type}
+	 */
+	@Nullable
+	public final String elementType() {
+		return this.elementType;
+	}
+
 	/**
 	 * API name: {@code dims}
 	 */
@@ -130,6 +142,11 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
 		generator.write("type", "dense_vector");
 		super.serializeInternal(generator, mapper);
+		if (this.elementType != null) {
+			generator.writeKey("element_type");
+			generator.write(this.elementType);
+
+		}
 		if (this.dims != null) {
 			generator.writeKey("dims");
 			generator.write(this.dims);
@@ -162,6 +179,9 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 	public static class Builder extends PropertyBase.AbstractBuilder<Builder>
 			implements
 				ObjectBuilder<DenseVectorProperty> {
+		@Nullable
+		private String elementType;
+
 		@Nullable
 		private Integer dims;
 
@@ -174,6 +194,14 @@ public static class Builder extends PropertyBase.AbstractBuilder<Builder>
 		@Nullable
 		private DenseVectorIndexOptions indexOptions;
 
+		/**
+		 * API name: {@code element_type}
+		 */
+		public final Builder elementType(@Nullable String value) {
+			this.elementType = value;
+			return this;
+		}
+
 		/**
 		 * API name: {@code dims}
 		 */
@@ -242,6 +270,7 @@ public DenseVectorProperty build() {
 
 	protected static void setupDenseVectorPropertyDeserializer(ObjectDeserializer<DenseVectorProperty.Builder> op) {
 		PropertyBase.setupPropertyBaseDeserializer(op);
+		op.add(Builder::elementType, JsonpDeserializer.stringDeserializer(), "element_type");
 		op.add(Builder::dims, JsonpDeserializer.integerDeserializer(), "dims");
 		op.add(Builder::similarity, JsonpDeserializer.stringDeserializer(), "similarity");
 		op.add(Builder::index, JsonpDeserializer.booleanDeserializer(), "index");
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/cluster/PutComponentTemplateRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/cluster/PutComponentTemplateRequest.java
index 479623d61..1e28d7a92 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/cluster/PutComponentTemplateRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/cluster/PutComponentTemplateRequest.java
@@ -92,9 +92,6 @@
 public class PutComponentTemplateRequest extends RequestBase implements JsonpSerializable {
 	private final Map<String, JsonData> meta;
 
-	@Nullable
-	private final String cause;
-
 	@Nullable
 	private final Boolean create;
 
@@ -116,7 +113,6 @@ public class PutComponentTemplateRequest extends RequestBase implements JsonpSer
 	private PutComponentTemplateRequest(Builder builder) {
 
 		this.meta = ApiTypeHelper.unmodifiable(builder.meta);
-		this.cause = builder.cause;
 		this.create = builder.create;
 		this.deprecated = builder.deprecated;
 		this.masterTimeout = builder.masterTimeout;
@@ -142,14 +138,6 @@ public final Map<String, JsonData> meta() {
 		return this.meta;
 	}
 
-	/**
-	 * API name: {@code cause}
-	 */
-	@Nullable
-	public final String cause() {
-		return this.cause;
-	}
-
 	/**
 	 * If <code>true</code>, this request cannot replace or update existing
 	 * component templates.
@@ -268,9 +256,6 @@ public static class Builder extends RequestBase.AbstractBuilder<Builder>
 		@Nullable
 		private Map<String, JsonData> meta;
 
-		@Nullable
-		private String cause;
-
 		@Nullable
 		private Boolean create;
 
@@ -317,14 +302,6 @@ public final Builder meta(String key, JsonData value) {
 			return this;
 		}
 
-		/**
-		 * API name: {@code cause}
-		 */
-		public final Builder cause(@Nullable String value) {
-			this.cause = value;
-			return this;
-		}
-
 		/**
 		 * If <code>true</code>, this request cannot replace or update existing
 		 * component templates.
@@ -508,9 +485,6 @@ protected static void setupPutComponentTemplateRequestDeserializer(
 				if (request.create != null) {
 					params.put("create", String.valueOf(request.create));
 				}
-				if (request.cause != null) {
-					params.put("cause", request.cause);
-				}
 				return params;
 
 			}, SimpleEndpoint.emptyMap(), true, PutComponentTemplateResponse._DESERIALIZER);
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/doc-files/api-spec.html b/java-client/src/main/java/co/elastic/clients/elasticsearch/doc-files/api-spec.html
index 742e8df76..c73314ca7 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/doc-files/api-spec.html
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/doc-files/api-spec.html
@@ -359,16 +359,16 @@
 '_types.WktGeoBounds': '_types/Geo.ts#L150-L152',
 '_types.WriteResponseBase': '_types/Base.ts#L36-L45',
 '_types.aggregations.AdjacencyMatrixAggregate': '_types/aggregations/Aggregate.ts#L573-L575',
-'_types.aggregations.AdjacencyMatrixAggregation': '_types/aggregations/bucket.ts#L55-L61',
+'_types.aggregations.AdjacencyMatrixAggregation': '_types/aggregations/bucket.ts#L55-L65',
 '_types.aggregations.AdjacencyMatrixBucket': '_types/aggregations/Aggregate.ts#L577-L579',
 '_types.aggregations.Aggregate': '_types/aggregations/Aggregate.ts#L38-L123',
 '_types.aggregations.AggregateBase': '_types/aggregations/Aggregate.ts#L134-L136',
 '_types.aggregations.Aggregation': '_types/aggregations/Aggregation.ts#L20-L20',
 '_types.aggregations.AggregationContainer': '_types/aggregations/AggregationContainer.ts#L105-L514',
-'_types.aggregations.AggregationRange': '_types/aggregations/bucket.ts#L670-L683',
+'_types.aggregations.AggregationRange': '_types/aggregations/bucket.ts#L674-L687',
 '_types.aggregations.ArrayPercentilesItem': '_types/aggregations/Aggregate.ts#L160-L164',
 '_types.aggregations.AutoDateHistogramAggregate': '_types/aggregations/Aggregate.ts#L356-L360',
-'_types.aggregations.AutoDateHistogramAggregation': '_types/aggregations/bucket.ts#L63-L98',
+'_types.aggregations.AutoDateHistogramAggregation': '_types/aggregations/bucket.ts#L67-L102',
 '_types.aggregations.AverageAggregation': '_types/aggregations/metric.ts#L55-L55',
 '_types.aggregations.AverageBucketAggregation': '_types/aggregations/pipeline.ts#L78-L78',
 '_types.aggregations.AvgAggregate': '_types/aggregations/Aggregate.ts#L209-L210',
@@ -387,66 +387,66 @@
 '_types.aggregations.BucketSortAggregation': '_types/aggregations/pipeline.ts#L169-L190',
 '_types.aggregations.Buckets': '_types/aggregations/Aggregate.ts#L316-L325',
 '_types.aggregations.BucketsPath': '_types/aggregations/pipeline.ts#L53-L59',
-'_types.aggregations.CalendarInterval': '_types/aggregations/bucket.ts#L247-L264',
+'_types.aggregations.CalendarInterval': '_types/aggregations/bucket.ts#L251-L268',
 '_types.aggregations.CardinalityAggregate': '_types/aggregations/Aggregate.ts#L138-L141',
 '_types.aggregations.CardinalityAggregation': '_types/aggregations/metric.ts#L87-L99',
 '_types.aggregations.CardinalityExecutionMode': '_types/aggregations/metric.ts#L64-L85',
-'_types.aggregations.CategorizeTextAggregation': '_types/aggregations/bucket.ts#L1036-L1100',
-'_types.aggregations.CategorizeTextAnalyzer': '_types/aggregations/bucket.ts#L1102-L1105',
-'_types.aggregations.ChiSquareHeuristic': '_types/aggregations/bucket.ts#L733-L742',
+'_types.aggregations.CategorizeTextAggregation': '_types/aggregations/bucket.ts#L1040-L1104',
+'_types.aggregations.CategorizeTextAnalyzer': '_types/aggregations/bucket.ts#L1106-L1109',
+'_types.aggregations.ChiSquareHeuristic': '_types/aggregations/bucket.ts#L737-L746',
 '_types.aggregations.ChildrenAggregate': '_types/aggregations/Aggregate.ts#L776-L777',
-'_types.aggregations.ChildrenAggregation': '_types/aggregations/bucket.ts#L109-L114',
+'_types.aggregations.ChildrenAggregation': '_types/aggregations/bucket.ts#L113-L118',
 '_types.aggregations.CompositeAggregate': '_types/aggregations/Aggregate.ts#L618-L623',
-'_types.aggregations.CompositeAggregation': '_types/aggregations/bucket.ts#L118-L134',
-'_types.aggregations.CompositeAggregationBase': '_types/aggregations/bucket.ts#L155-L164',
-'_types.aggregations.CompositeAggregationSource': '_types/aggregations/bucket.ts#L136-L153',
+'_types.aggregations.CompositeAggregation': '_types/aggregations/bucket.ts#L122-L138',
+'_types.aggregations.CompositeAggregationBase': '_types/aggregations/bucket.ts#L159-L168',
+'_types.aggregations.CompositeAggregationSource': '_types/aggregations/bucket.ts#L140-L157',
 '_types.aggregations.CompositeBucket': '_types/aggregations/Aggregate.ts#L625-L627',
-'_types.aggregations.CompositeDateHistogramAggregation': '_types/aggregations/bucket.ts#L172-L180',
-'_types.aggregations.CompositeGeoTileGridAggregation': '_types/aggregations/bucket.ts#L182-L185',
-'_types.aggregations.CompositeHistogramAggregation': '_types/aggregations/bucket.ts#L168-L170',
-'_types.aggregations.CompositeTermsAggregation': '_types/aggregations/bucket.ts#L166-L166',
+'_types.aggregations.CompositeDateHistogramAggregation': '_types/aggregations/bucket.ts#L176-L184',
+'_types.aggregations.CompositeGeoTileGridAggregation': '_types/aggregations/bucket.ts#L186-L189',
+'_types.aggregations.CompositeHistogramAggregation': '_types/aggregations/bucket.ts#L172-L174',
+'_types.aggregations.CompositeTermsAggregation': '_types/aggregations/bucket.ts#L170-L170',
 '_types.aggregations.CumulativeCardinalityAggregate': '_types/aggregations/Aggregate.ts#L747-L755',
 '_types.aggregations.CumulativeCardinalityAggregation': '_types/aggregations/pipeline.ts#L192-L192',
 '_types.aggregations.CumulativeSumAggregation': '_types/aggregations/pipeline.ts#L194-L194',
-'_types.aggregations.CustomCategorizeTextAnalyzer': '_types/aggregations/bucket.ts#L1107-L1111',
+'_types.aggregations.CustomCategorizeTextAnalyzer': '_types/aggregations/bucket.ts#L1111-L1115',
 '_types.aggregations.DateHistogramAggregate': '_types/aggregations/Aggregate.ts#L348-L349',
-'_types.aggregations.DateHistogramAggregation': '_types/aggregations/bucket.ts#L187-L245',
+'_types.aggregations.DateHistogramAggregation': '_types/aggregations/bucket.ts#L191-L249',
 '_types.aggregations.DateHistogramBucket': '_types/aggregations/Aggregate.ts#L351-L354',
 '_types.aggregations.DateRangeAggregate': '_types/aggregations/Aggregate.ts#L543-L548',
-'_types.aggregations.DateRangeAggregation': '_types/aggregations/bucket.ts#L266-L292',
-'_types.aggregations.DateRangeExpression': '_types/aggregations/bucket.ts#L303-L316',
+'_types.aggregations.DateRangeAggregation': '_types/aggregations/bucket.ts#L270-L296',
+'_types.aggregations.DateRangeExpression': '_types/aggregations/bucket.ts#L307-L320',
 '_types.aggregations.DerivativeAggregate': '_types/aggregations/Aggregate.ts#L227-L231',
 '_types.aggregations.DerivativeAggregation': '_types/aggregations/pipeline.ts#L196-L196',
-'_types.aggregations.DiversifiedSamplerAggregation': '_types/aggregations/bucket.ts#L318-L339',
+'_types.aggregations.DiversifiedSamplerAggregation': '_types/aggregations/bucket.ts#L322-L343',
 '_types.aggregations.DoubleTermsAggregate': '_types/aggregations/Aggregate.ts#L411-L416',
 '_types.aggregations.DoubleTermsBucket': '_types/aggregations/Aggregate.ts#L418-L421',
 '_types.aggregations.EwmaModelSettings': '_types/aggregations/pipeline.ts#L267-L269',
 '_types.aggregations.EwmaMovingAverageAggregation': '_types/aggregations/pipeline.ts#L252-L255',
-'_types.aggregations.ExtendedBounds': '_types/aggregations/bucket.ts#L487-L496',
+'_types.aggregations.ExtendedBounds': '_types/aggregations/bucket.ts#L491-L500',
 '_types.aggregations.ExtendedStatsAggregate': '_types/aggregations/Aggregate.ts#L278-L296',
 '_types.aggregations.ExtendedStatsAggregation': '_types/aggregations/metric.ts#L101-L106',
 '_types.aggregations.ExtendedStatsBucketAggregate': '_types/aggregations/Aggregate.ts#L298-L299',
 '_types.aggregations.ExtendedStatsBucketAggregation': '_types/aggregations/pipeline.ts#L198-L203',
-'_types.aggregations.FieldDateMath': '_types/aggregations/bucket.ts#L294-L301',
+'_types.aggregations.FieldDateMath': '_types/aggregations/bucket.ts#L298-L305',
 '_types.aggregations.FilterAggregate': '_types/aggregations/Aggregate.ts#L495-L496',
 '_types.aggregations.FiltersAggregate': '_types/aggregations/Aggregate.ts#L568-L569',
-'_types.aggregations.FiltersAggregation': '_types/aggregations/bucket.ts#L356-L376',
+'_types.aggregations.FiltersAggregation': '_types/aggregations/bucket.ts#L360-L380',
 '_types.aggregations.FiltersBucket': '_types/aggregations/Aggregate.ts#L571-L571',
 '_types.aggregations.FormatMetricAggregationBase': '_types/aggregations/metric.ts#L47-L49',
 '_types.aggregations.FormattableMetricAggregation': '_types/aggregations/metric.ts#L51-L53',
 '_types.aggregations.FrequentItemSetsAggregate': '_types/aggregations/Aggregate.ts#L639-L640',
-'_types.aggregations.FrequentItemSetsAggregation': '_types/aggregations/bucket.ts#L1158-L1182',
+'_types.aggregations.FrequentItemSetsAggregation': '_types/aggregations/bucket.ts#L1162-L1186',
 '_types.aggregations.FrequentItemSetsBucket': '_types/aggregations/Aggregate.ts#L642-L645',
-'_types.aggregations.FrequentItemSetsField': '_types/aggregations/bucket.ts#L1144-L1156',
+'_types.aggregations.FrequentItemSetsField': '_types/aggregations/bucket.ts#L1148-L1160',
 '_types.aggregations.GapPolicy': '_types/aggregations/pipeline.ts#L61-L76',
 '_types.aggregations.GeoBoundsAggregate': '_types/aggregations/Aggregate.ts#L303-L306',
 '_types.aggregations.GeoBoundsAggregation': '_types/aggregations/metric.ts#L108-L114',
 '_types.aggregations.GeoCentroidAggregate': '_types/aggregations/Aggregate.ts#L308-L312',
 '_types.aggregations.GeoCentroidAggregation': '_types/aggregations/metric.ts#L116-L119',
 '_types.aggregations.GeoDistanceAggregate': '_types/aggregations/Aggregate.ts#L550-L554',
-'_types.aggregations.GeoDistanceAggregation': '_types/aggregations/bucket.ts#L378-L401',
+'_types.aggregations.GeoDistanceAggregation': '_types/aggregations/bucket.ts#L382-L405',
 '_types.aggregations.GeoHashGridAggregate': '_types/aggregations/Aggregate.ts#L506-L508',
-'_types.aggregations.GeoHashGridAggregation': '_types/aggregations/bucket.ts#L403-L428',
+'_types.aggregations.GeoHashGridAggregation': '_types/aggregations/bucket.ts#L407-L432',
 '_types.aggregations.GeoHashGridBucket': '_types/aggregations/Aggregate.ts#L510-L512',
 '_types.aggregations.GeoHexGridAggregate': '_types/aggregations/Aggregate.ts#L522-L523',
 '_types.aggregations.GeoHexGridBucket': '_types/aggregations/Aggregate.ts#L525-L527',
@@ -455,17 +455,17 @@
 '_types.aggregations.GeoLinePoint': '_types/aggregations/metric.ts#L155-L160',
 '_types.aggregations.GeoLineSort': '_types/aggregations/metric.ts#L148-L153',
 '_types.aggregations.GeoTileGridAggregate': '_types/aggregations/Aggregate.ts#L514-L516',
-'_types.aggregations.GeoTileGridAggregation': '_types/aggregations/bucket.ts#L430-L456',
+'_types.aggregations.GeoTileGridAggregation': '_types/aggregations/bucket.ts#L434-L460',
 '_types.aggregations.GeoTileGridBucket': '_types/aggregations/Aggregate.ts#L518-L520',
-'_types.aggregations.GeohexGridAggregation': '_types/aggregations/bucket.ts#L458-L483',
+'_types.aggregations.GeohexGridAggregation': '_types/aggregations/bucket.ts#L462-L487',
 '_types.aggregations.GlobalAggregate': '_types/aggregations/Aggregate.ts#L492-L493',
-'_types.aggregations.GlobalAggregation': '_types/aggregations/bucket.ts#L485-L485',
-'_types.aggregations.GoogleNormalizedDistanceHeuristic': '_types/aggregations/bucket.ts#L744-L749',
+'_types.aggregations.GlobalAggregation': '_types/aggregations/bucket.ts#L489-L489',
+'_types.aggregations.GoogleNormalizedDistanceHeuristic': '_types/aggregations/bucket.ts#L748-L753',
 '_types.aggregations.HdrMethod': '_types/aggregations/metric.ts#L216-L221',
 '_types.aggregations.HdrPercentileRanksAggregate': '_types/aggregations/Aggregate.ts#L169-L170',
 '_types.aggregations.HdrPercentilesAggregate': '_types/aggregations/Aggregate.ts#L166-L167',
 '_types.aggregations.HistogramAggregate': '_types/aggregations/Aggregate.ts#L340-L341',
-'_types.aggregations.HistogramAggregation': '_types/aggregations/bucket.ts#L498-L544',
+'_types.aggregations.HistogramAggregation': '_types/aggregations/bucket.ts#L502-L548',
 '_types.aggregations.HistogramBucket': '_types/aggregations/Aggregate.ts#L343-L346',
 '_types.aggregations.HoltLinearModelSettings': '_types/aggregations/pipeline.ts#L271-L274',
 '_types.aggregations.HoltMovingAverageAggregation': '_types/aggregations/pipeline.ts#L257-L260',
@@ -479,11 +479,11 @@
 '_types.aggregations.InferenceFeatureImportance': '_types/aggregations/Aggregate.ts#L678-L682',
 '_types.aggregations.InferenceTopClassEntry': '_types/aggregations/Aggregate.ts#L672-L676',
 '_types.aggregations.IpPrefixAggregate': '_types/aggregations/Aggregate.ts#L629-L630',
-'_types.aggregations.IpPrefixAggregation': '_types/aggregations/bucket.ts#L1113-L1142',
+'_types.aggregations.IpPrefixAggregation': '_types/aggregations/bucket.ts#L1117-L1146',
 '_types.aggregations.IpPrefixBucket': '_types/aggregations/Aggregate.ts#L632-L637',
 '_types.aggregations.IpRangeAggregate': '_types/aggregations/Aggregate.ts#L556-L558',
-'_types.aggregations.IpRangeAggregation': '_types/aggregations/bucket.ts#L546-L555',
-'_types.aggregations.IpRangeAggregationRange': '_types/aggregations/bucket.ts#L557-L570',
+'_types.aggregations.IpRangeAggregation': '_types/aggregations/bucket.ts#L550-L559',
+'_types.aggregations.IpRangeAggregationRange': '_types/aggregations/bucket.ts#L561-L574',
 '_types.aggregations.IpRangeBucket': '_types/aggregations/Aggregate.ts#L560-L564',
 '_types.aggregations.LinearMovingAverageAggregation': '_types/aggregations/pipeline.ts#L242-L245',
 '_types.aggregations.LongRareTermsAggregate': '_types/aggregations/Aggregate.ts#L431-L436',
@@ -503,9 +503,9 @@
 '_types.aggregations.MinAggregate': '_types/aggregations/Aggregate.ts#L197-L198',
 '_types.aggregations.MinAggregation': '_types/aggregations/metric.ts#L172-L172',
 '_types.aggregations.MinBucketAggregation': '_types/aggregations/pipeline.ts#L226-L226',
-'_types.aggregations.MinimumInterval': '_types/aggregations/bucket.ts#L100-L107',
+'_types.aggregations.MinimumInterval': '_types/aggregations/bucket.ts#L104-L111',
 '_types.aggregations.MissingAggregate': '_types/aggregations/Aggregate.ts#L483-L484',
-'_types.aggregations.MissingAggregation': '_types/aggregations/bucket.ts#L572-L578',
+'_types.aggregations.MissingAggregation': '_types/aggregations/bucket.ts#L576-L582',
 '_types.aggregations.MissingOrder': '_types/aggregations/AggregationContainer.ts#L517-L521',
 '_types.aggregations.MovingAverageAggregation': '_types/aggregations/pipeline.ts#L228-L234',
 '_types.aggregations.MovingAverageAggregationBase': '_types/aggregations/pipeline.ts#L236-L240',
@@ -513,18 +513,18 @@
 '_types.aggregations.MovingPercentilesAggregation': '_types/aggregations/pipeline.ts#L305-L317',
 '_types.aggregations.MultiBucketAggregateBase': '_types/aggregations/Aggregate.ts#L327-L329',
 '_types.aggregations.MultiBucketBase': '_types/aggregations/Aggregate.ts#L331-L338',
-'_types.aggregations.MultiTermLookup': '_types/aggregations/bucket.ts#L622-L632',
+'_types.aggregations.MultiTermLookup': '_types/aggregations/bucket.ts#L626-L636',
 '_types.aggregations.MultiTermsAggregate': '_types/aggregations/Aggregate.ts#L461-L463',
-'_types.aggregations.MultiTermsAggregation': '_types/aggregations/bucket.ts#L580-L620',
+'_types.aggregations.MultiTermsAggregation': '_types/aggregations/bucket.ts#L584-L624',
 '_types.aggregations.MultiTermsBucket': '_types/aggregations/Aggregate.ts#L465-L469',
-'_types.aggregations.MutualInformationHeuristic': '_types/aggregations/bucket.ts#L751-L760',
+'_types.aggregations.MutualInformationHeuristic': '_types/aggregations/bucket.ts#L755-L764',
 '_types.aggregations.NestedAggregate': '_types/aggregations/Aggregate.ts#L486-L487',
-'_types.aggregations.NestedAggregation': '_types/aggregations/bucket.ts#L634-L639',
+'_types.aggregations.NestedAggregation': '_types/aggregations/bucket.ts#L638-L643',
 '_types.aggregations.NormalizeAggregation': '_types/aggregations/pipeline.ts#L319-L324',
 '_types.aggregations.NormalizeMethod': '_types/aggregations/pipeline.ts#L326-L352',
 '_types.aggregations.ParentAggregate': '_types/aggregations/Aggregate.ts#L779-L780',
-'_types.aggregations.ParentAggregation': '_types/aggregations/bucket.ts#L641-L646',
-'_types.aggregations.PercentageScoreHeuristic': '_types/aggregations/bucket.ts#L762-L762',
+'_types.aggregations.ParentAggregation': '_types/aggregations/bucket.ts#L645-L650',
+'_types.aggregations.PercentageScoreHeuristic': '_types/aggregations/bucket.ts#L766-L766',
 '_types.aggregations.PercentileRanksAggregation': '_types/aggregations/metric.ts#L174-L193',
 '_types.aggregations.Percentiles': '_types/aggregations/Aggregate.ts#L150-L151',
 '_types.aggregations.PercentilesAggregateBase': '_types/aggregations/Aggregate.ts#L146-L148',
@@ -533,18 +533,18 @@
 '_types.aggregations.PercentilesBucketAggregation': '_types/aggregations/pipeline.ts#L354-L359',
 '_types.aggregations.PipelineAggregationBase': '_types/aggregations/pipeline.ts#L39-L51',
 '_types.aggregations.RangeAggregate': '_types/aggregations/Aggregate.ts#L531-L532',
-'_types.aggregations.RangeAggregation': '_types/aggregations/bucket.ts#L648-L668',
+'_types.aggregations.RangeAggregation': '_types/aggregations/bucket.ts#L652-L672',
 '_types.aggregations.RangeBucket': '_types/aggregations/Aggregate.ts#L534-L541',
-'_types.aggregations.RareTermsAggregation': '_types/aggregations/bucket.ts#L685-L715',
+'_types.aggregations.RareTermsAggregation': '_types/aggregations/bucket.ts#L689-L719',
 '_types.aggregations.RateAggregate': '_types/aggregations/Aggregate.ts#L741-L745',
 '_types.aggregations.RateAggregation': '_types/aggregations/metric.ts#L230-L241',
 '_types.aggregations.RateMode': '_types/aggregations/metric.ts#L243-L252',
 '_types.aggregations.ReverseNestedAggregate': '_types/aggregations/Aggregate.ts#L489-L490',
-'_types.aggregations.ReverseNestedAggregation': '_types/aggregations/bucket.ts#L717-L723',
+'_types.aggregations.ReverseNestedAggregation': '_types/aggregations/bucket.ts#L721-L727',
 '_types.aggregations.SamplerAggregate': '_types/aggregations/Aggregate.ts#L498-L499',
-'_types.aggregations.SamplerAggregation': '_types/aggregations/bucket.ts#L725-L731',
-'_types.aggregations.SamplerAggregationExecutionHint': '_types/aggregations/bucket.ts#L341-L354',
-'_types.aggregations.ScriptedHeuristic': '_types/aggregations/bucket.ts#L764-L766',
+'_types.aggregations.SamplerAggregation': '_types/aggregations/bucket.ts#L729-L735',
+'_types.aggregations.SamplerAggregationExecutionHint': '_types/aggregations/bucket.ts#L345-L358',
+'_types.aggregations.ScriptedHeuristic': '_types/aggregations/bucket.ts#L768-L770',
 '_types.aggregations.ScriptedMetricAggregate': '_types/aggregations/Aggregate.ts#L649-L652',
 '_types.aggregations.ScriptedMetricAggregation': '_types/aggregations/metric.ts#L254-L280',
 '_types.aggregations.SerialDifferencingAggregation': '_types/aggregations/pipeline.ts#L361-L367',
@@ -553,9 +553,9 @@
 '_types.aggregations.SignificantStringTermsAggregate': '_types/aggregations/Aggregate.ts#L602-L604',
 '_types.aggregations.SignificantStringTermsBucket': '_types/aggregations/Aggregate.ts#L606-L608',
 '_types.aggregations.SignificantTermsAggregateBase': '_types/aggregations/Aggregate.ts#L581-L586',
-'_types.aggregations.SignificantTermsAggregation': '_types/aggregations/bucket.ts#L768-L832',
+'_types.aggregations.SignificantTermsAggregation': '_types/aggregations/bucket.ts#L772-L836',
 '_types.aggregations.SignificantTermsBucketBase': '_types/aggregations/Aggregate.ts#L592-L595',
-'_types.aggregations.SignificantTextAggregation': '_types/aggregations/bucket.ts#L834-L906',
+'_types.aggregations.SignificantTextAggregation': '_types/aggregations/bucket.ts#L838-L910',
 '_types.aggregations.SimpleMovingAverageAggregation': '_types/aggregations/pipeline.ts#L247-L250',
 '_types.aggregations.SimpleValueAggregate': '_types/aggregations/Aggregate.ts#L224-L225',
 '_types.aggregations.SingleBucketAggregateBase': '_types/aggregations/Aggregate.ts#L473-L481',
@@ -582,13 +582,13 @@
 '_types.aggregations.TTestAggregation': '_types/aggregations/metric.ts#L294-L308',
 '_types.aggregations.TTestType': '_types/aggregations/metric.ts#L322-L335',
 '_types.aggregations.TermsAggregateBase': '_types/aggregations/Aggregate.ts#L377-L382',
-'_types.aggregations.TermsAggregation': '_types/aggregations/bucket.ts#L908-L968',
-'_types.aggregations.TermsAggregationCollectMode': '_types/aggregations/bucket.ts#L978-L987',
-'_types.aggregations.TermsAggregationExecutionHint': '_types/aggregations/bucket.ts#L989-L994',
+'_types.aggregations.TermsAggregation': '_types/aggregations/bucket.ts#L912-L972',
+'_types.aggregations.TermsAggregationCollectMode': '_types/aggregations/bucket.ts#L982-L991',
+'_types.aggregations.TermsAggregationExecutionHint': '_types/aggregations/bucket.ts#L993-L998',
 '_types.aggregations.TermsBucketBase': '_types/aggregations/Aggregate.ts#L391-L393',
-'_types.aggregations.TermsExclude': '_types/aggregations/bucket.ts#L999-L1000',
-'_types.aggregations.TermsInclude': '_types/aggregations/bucket.ts#L996-L997',
-'_types.aggregations.TermsPartition': '_types/aggregations/bucket.ts#L1002-L1011',
+'_types.aggregations.TermsExclude': '_types/aggregations/bucket.ts#L1003-L1004',
+'_types.aggregations.TermsInclude': '_types/aggregations/bucket.ts#L1000-L1001',
+'_types.aggregations.TermsPartition': '_types/aggregations/bucket.ts#L1006-L1015',
 '_types.aggregations.TestPopulation': '_types/aggregations/metric.ts#L310-L320',
 '_types.aggregations.TopHitsAggregate': '_types/aggregations/Aggregate.ts#L654-L657',
 '_types.aggregations.TopHitsAggregation': '_types/aggregations/metric.ts#L337-L397',
@@ -604,7 +604,7 @@
 '_types.aggregations.ValueCountAggregation': '_types/aggregations/metric.ts#L422-L422',
 '_types.aggregations.ValueType': '_types/aggregations/metric.ts#L424-L435',
 '_types.aggregations.VariableWidthHistogramAggregate': '_types/aggregations/Aggregate.ts#L362-L364',
-'_types.aggregations.VariableWidthHistogramAggregation': '_types/aggregations/bucket.ts#L1013-L1034',
+'_types.aggregations.VariableWidthHistogramAggregation': '_types/aggregations/bucket.ts#L1017-L1038',
 '_types.aggregations.VariableWidthHistogramBucket': '_types/aggregations/Aggregate.ts#L366-L373',
 '_types.aggregations.WeightedAverageAggregation': '_types/aggregations/metric.ts#L437-L451',
 '_types.aggregations.WeightedAverageValue': '_types/aggregations/metric.ts#L453-L463',
@@ -723,7 +723,7 @@
 '_types.analysis.WhitespaceTokenizer': '_types/analysis/tokenizers.ts#L115-L118',
 '_types.analysis.WordDelimiterGraphTokenFilter': '_types/analysis/token_filters.ts#L151-L168',
 '_types.analysis.WordDelimiterTokenFilter': '_types/analysis/token_filters.ts#L134-L149',
-'_types.mapping.AggregateMetricDoubleProperty': '_types/mapping/complex.ts#L60-L65',
+'_types.mapping.AggregateMetricDoubleProperty': '_types/mapping/complex.ts#L61-L66',
 '_types.mapping.AllField': '_types/mapping/meta-fields.ts#L29-L40',
 '_types.mapping.BinaryProperty': '_types/mapping/core.ts#L49-L51',
 '_types.mapping.BooleanProperty': '_types/mapping/core.ts#L53-L59',
@@ -736,7 +736,7 @@
 '_types.mapping.DateProperty': '_types/mapping/core.ts#L61-L71',
 '_types.mapping.DateRangeProperty': '_types/mapping/range.ts#L29-L32',
 '_types.mapping.DenseVectorIndexOptions': '_types/mapping/DenseVectorIndexOptions.ts#L22-L26',
-'_types.mapping.DenseVectorProperty': '_types/mapping/complex.ts#L52-L58',
+'_types.mapping.DenseVectorProperty': '_types/mapping/complex.ts#L52-L59',
 '_types.mapping.DocValuesPropertyBase': '_types/mapping/core.ts#L45-L47',
 '_types.mapping.DoubleNumberProperty': '_types/mapping/core.ts#L144-L147',
 '_types.mapping.DoubleRangeProperty': '_types/mapping/range.ts#L34-L36',
@@ -1091,7 +1091,7 @@
 'cluster.pending_tasks.Request': 'cluster/pending_tasks/ClusterPendingTasksRequest.ts#L23-L48',
 'cluster.pending_tasks.Response': 'cluster/pending_tasks/ClusterPendingTasksResponse.ts#L22-L24',
 'cluster.post_voting_config_exclusions.Request': 'cluster/post_voting_config_exclusions/ClusterPostVotingConfigExclusionsRequest.ts#L24-L50',
-'cluster.put_component_template.Request': 'cluster/put_component_template/ClusterPutComponentTemplateRequest.ts#L26-L96',
+'cluster.put_component_template.Request': 'cluster/put_component_template/ClusterPutComponentTemplateRequest.ts#L25-L93',
 'cluster.put_component_template.Response': 'cluster/put_component_template/ClusterPutComponentTemplateResponse.ts#L22-L24',
 'cluster.put_settings.Request': 'cluster/put_settings/ClusterPutSettingsRequest.ts#L25-L43',
 'cluster.put_settings.Response': 'cluster/put_settings/ClusterPutSettingsResponse.ts#L23-L29',
@@ -1556,18 +1556,18 @@
 'ingest._types.PipelineProcessor': 'ingest/_types/Processors.ts#L928-L939',
 'ingest._types.ProcessorBase': 'ingest/_types/Processors.ts#L241-L264',
 'ingest._types.ProcessorContainer': 'ingest/_types/Processors.ts#L27-L239',
-'ingest._types.RemoveProcessor': 'ingest/_types/Processors.ts#L941-L951',
-'ingest._types.RenameProcessor': 'ingest/_types/Processors.ts#L953-L969',
-'ingest._types.RerouteProcessor': 'ingest/_types/Processors.ts#L971-L999',
-'ingest._types.ScriptProcessor': 'ingest/_types/Processors.ts#L1001-L1021',
-'ingest._types.SetProcessor': 'ingest/_types/Processors.ts#L1023-L1057',
-'ingest._types.SetSecurityUserProcessor': 'ingest/_types/Processors.ts#L1059-L1068',
-'ingest._types.ShapeType': 'ingest/_types/Processors.ts#L1070-L1073',
-'ingest._types.SortProcessor': 'ingest/_types/Processors.ts#L1075-L1091',
-'ingest._types.SplitProcessor': 'ingest/_types/Processors.ts#L1093-L1118',
-'ingest._types.TrimProcessor': 'ingest/_types/Processors.ts#L1120-L1136',
-'ingest._types.UppercaseProcessor': 'ingest/_types/Processors.ts#L1138-L1154',
-'ingest._types.UrlDecodeProcessor': 'ingest/_types/Processors.ts#L1156-L1172',
+'ingest._types.RemoveProcessor': 'ingest/_types/Processors.ts#L941-L955',
+'ingest._types.RenameProcessor': 'ingest/_types/Processors.ts#L957-L973',
+'ingest._types.RerouteProcessor': 'ingest/_types/Processors.ts#L975-L1003',
+'ingest._types.ScriptProcessor': 'ingest/_types/Processors.ts#L1005-L1025',
+'ingest._types.SetProcessor': 'ingest/_types/Processors.ts#L1027-L1061',
+'ingest._types.SetSecurityUserProcessor': 'ingest/_types/Processors.ts#L1063-L1072',
+'ingest._types.ShapeType': 'ingest/_types/Processors.ts#L1074-L1077',
+'ingest._types.SortProcessor': 'ingest/_types/Processors.ts#L1079-L1095',
+'ingest._types.SplitProcessor': 'ingest/_types/Processors.ts#L1097-L1122',
+'ingest._types.TrimProcessor': 'ingest/_types/Processors.ts#L1124-L1140',
+'ingest._types.UppercaseProcessor': 'ingest/_types/Processors.ts#L1142-L1158',
+'ingest._types.UrlDecodeProcessor': 'ingest/_types/Processors.ts#L1160-L1176',
 'ingest._types.UserAgentProcessor': 'ingest/_types/Processors.ts#L370-L390',
 'ingest._types.UserAgentProperty': 'ingest/_types/Processors.ts#L266-L277',
 'ingest.delete_pipeline.Request': 'ingest/delete_pipeline/DeletePipelineRequest.ts#L24-L52',
@@ -2714,10 +2714,10 @@
         if (hash.length > 1) {
             hash = hash.substring(1);
         }
-        window.location = "https://github.com/elastic/elasticsearch-specification/tree/8d0b9be127b5ca759345e10ea9d571a7ea352b6f/specification/" + (paths[hash] || "");
+        window.location = "https://github.com/elastic/elasticsearch-specification/tree/53edb7836cd4d15fc15c1341a5eb7bf9dfb5d50a/specification/" + (paths[hash] || "");
     </script>
 </head>
 <body>
-    Please see the <a href="https://github.com/elastic/elasticsearch-specification/tree/8d0b9be127b5ca759345e10ea9d571a7ea352b6f/specification/">Elasticsearch API specification</a>.
+    Please see the <a href="https://github.com/elastic/elasticsearch-specification/tree/53edb7836cd4d15fc15c1341a5eb7bf9dfb5d50a/specification/">Elasticsearch API specification</a>.
 </body>
 </html>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/RemoveProcessor.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/RemoveProcessor.java
index 60410b521..4d6b1ebbc 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/RemoveProcessor.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/RemoveProcessor.java
@@ -60,6 +60,8 @@
 public class RemoveProcessor extends ProcessorBase implements ProcessorVariant {
 	private final List<String> field;
 
+	private final List<String> keep;
+
 	@Nullable
 	private final Boolean ignoreMissing;
 
@@ -69,6 +71,7 @@ private RemoveProcessor(Builder builder) {
 		super(builder);
 
 		this.field = ApiTypeHelper.unmodifiableRequired(builder.field, this, "field");
+		this.keep = ApiTypeHelper.unmodifiable(builder.keep);
 		this.ignoreMissing = builder.ignoreMissing;
 
 	}
@@ -94,6 +97,16 @@ public final List<String> field() {
 		return this.field;
 	}
 
+	/**
+	 * Fields to be kept. When set, all fields other than those specified are
+	 * removed.
+	 * <p>
+	 * API name: {@code keep}
+	 */
+	public final List<String> keep() {
+		return this.keep;
+	}
+
 	/**
 	 * If <code>true</code> and <code>field</code> does not exist or is
 	 * <code>null</code>, the processor quietly exits without modifying the
@@ -118,6 +131,16 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 			}
 			generator.writeEnd();
 
+		}
+		if (ApiTypeHelper.isDefined(this.keep)) {
+			generator.writeKey("keep");
+			generator.writeStartArray();
+			for (String item0 : this.keep) {
+				generator.write(item0);
+
+			}
+			generator.writeEnd();
+
 		}
 		if (this.ignoreMissing != null) {
 			generator.writeKey("ignore_missing");
@@ -138,6 +161,9 @@ public static class Builder extends ProcessorBase.AbstractBuilder<Builder>
 				ObjectBuilder<RemoveProcessor> {
 		private List<String> field;
 
+		@Nullable
+		private List<String> keep;
+
 		@Nullable
 		private Boolean ignoreMissing;
 
@@ -165,6 +191,32 @@ public final Builder field(String value, String... values) {
 			return this;
 		}
 
+		/**
+		 * Fields to be kept. When set, all fields other than those specified are
+		 * removed.
+		 * <p>
+		 * API name: {@code keep}
+		 * <p>
+		 * Adds all elements of <code>list</code> to <code>keep</code>.
+		 */
+		public final Builder keep(List<String> list) {
+			this.keep = _listAddAll(this.keep, list);
+			return this;
+		}
+
+		/**
+		 * Fields to be kept. When set, all fields other than those specified are
+		 * removed.
+		 * <p>
+		 * API name: {@code keep}
+		 * <p>
+		 * Adds one or more values to <code>keep</code>.
+		 */
+		public final Builder keep(String value, String... values) {
+			this.keep = _listAdd(this.keep, value, values);
+			return this;
+		}
+
 		/**
 		 * If <code>true</code> and <code>field</code> does not exist or is
 		 * <code>null</code>, the processor quietly exits without modifying the
@@ -206,6 +258,7 @@ public RemoveProcessor build() {
 	protected static void setupRemoveProcessorDeserializer(ObjectDeserializer<RemoveProcessor.Builder> op) {
 		ProcessorBase.setupProcessorBaseDeserializer(op);
 		op.add(Builder::field, JsonpDeserializer.arrayDeserializer(JsonpDeserializer.stringDeserializer()), "field");
+		op.add(Builder::keep, JsonpDeserializer.arrayDeserializer(JsonpDeserializer.stringDeserializer()), "keep");
 		op.add(Builder::ignoreMissing, JsonpDeserializer.booleanDeserializer(), "ignore_missing");
 
 	}
diff --git a/java-client/src/test/java/co/elastic/clients/documentation/usage/IndexingTest.java b/java-client/src/test/java/co/elastic/clients/documentation/usage/IndexingTest.java
index 0ac9c45be..8d2573532 100644
--- a/java-client/src/test/java/co/elastic/clients/documentation/usage/IndexingTest.java
+++ b/java-client/src/test/java/co/elastic/clients/documentation/usage/IndexingTest.java
@@ -47,7 +47,7 @@ public class IndexingTest extends ModelTestCase {
         .id("bk-1")
         .version(1)
         .primaryTerm(1L)
-        .seqNo(1)
+        .seqNo(1L)
         .result(Result.Created)
         .shards(s -> s.total(1).successful(1).failed(0))
     );