diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchAsyncClient.java
index 0bc8c9ca1..261a1b048 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchAsyncClient.java
@@ -502,7 +502,7 @@ public final CompletableFuture<ClosePointInTimeResponse> closePointInTime(
 	// ----- Endpoint: count
 
 	/**
-	 * Returns number of documents matching a query.
+	 * Count search results. Get the number of documents matching a query.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html">Documentation
@@ -517,7 +517,7 @@ public CompletableFuture<CountResponse> count(CountRequest request) {
 	}
 
 	/**
-	 * Returns number of documents matching a query.
+	 * Count search results. Get the number of documents matching a query.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -533,7 +533,7 @@ public final CompletableFuture<CountResponse> count(
 	}
 
 	/**
-	 * Returns number of documents matching a query.
+	 * Count search results. Get the number of documents matching a query.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html">Documentation
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchClient.java
index 5efa64e2d..d337d1aab 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ElasticsearchClient.java
@@ -507,7 +507,7 @@ public final ClosePointInTimeResponse closePointInTime(
 	// ----- Endpoint: count
 
 	/**
-	 * Returns number of documents matching a query.
+	 * Count search results. Get the number of documents matching a query.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html">Documentation
@@ -522,7 +522,7 @@ public CountResponse count(CountRequest request) throws IOException, Elasticsear
 	}
 
 	/**
-	 * Returns number of documents matching a query.
+	 * Count search results. Get the number of documents matching a query.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -538,7 +538,7 @@ public final CountResponse count(Function<CountRequest.Builder, ObjectBuilder<Co
 	}
 
 	/**
-	 * Returns number of documents matching a query.
+	 * Count search results. Get the number of documents matching a query.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/search-count.html">Documentation
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/AsyncSearchStatusRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/AsyncSearchStatusRequest.java
index eca1c109a..f0151830e 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/AsyncSearchStatusRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/AsyncSearchStatusRequest.java
@@ -21,6 +21,7 @@
 
 import co.elastic.clients.elasticsearch._types.ErrorResponse;
 import co.elastic.clients.elasticsearch._types.RequestBase;
+import co.elastic.clients.elasticsearch._types.Time;
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
@@ -31,7 +32,6 @@
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
 import java.lang.String;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
@@ -70,11 +70,15 @@
 public class AsyncSearchStatusRequest extends RequestBase {
 	private final String id;
 
+	@Nullable
+	private final Time keepAlive;
+
 	// ---------------------------------------------------------------------------------------------
 
 	private AsyncSearchStatusRequest(Builder builder) {
 
 		this.id = ApiTypeHelper.requireNonNull(builder.id, this, "id");
+		this.keepAlive = builder.keepAlive;
 
 	}
 
@@ -91,6 +95,17 @@ public final String id() {
 		return this.id;
 	}
 
+	/**
+	 * Specifies how long the async search needs to be available. Ongoing async
+	 * searches and any saved search results are deleted after this period.
+	 * <p>
+	 * API name: {@code keep_alive}
+	 */
+	@Nullable
+	public final Time keepAlive() {
+		return this.keepAlive;
+	}
+
 	// ---------------------------------------------------------------------------------------------
 
 	/**
@@ -102,6 +117,9 @@ public static class Builder extends RequestBase.AbstractBuilder<Builder>
 				ObjectBuilder<AsyncSearchStatusRequest> {
 		private String id;
 
+		@Nullable
+		private Time keepAlive;
+
 		/**
 		 * Required - A unique identifier for the async search.
 		 * <p>
@@ -112,6 +130,27 @@ public final Builder id(String value) {
 			return this;
 		}
 
+		/**
+		 * Specifies how long the async search needs to be available. Ongoing async
+		 * searches and any saved search results are deleted after this period.
+		 * <p>
+		 * API name: {@code keep_alive}
+		 */
+		public final Builder keepAlive(@Nullable Time value) {
+			this.keepAlive = value;
+			return this;
+		}
+
+		/**
+		 * Specifies how long the async search needs to be available. Ongoing async
+		 * searches and any saved search results are deleted after this period.
+		 * <p>
+		 * API name: {@code keep_alive}
+		 */
+		public final Builder keepAlive(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.keepAlive(fn.apply(new Time.Builder()).build());
+		}
+
 		@Override
 		protected Builder self() {
 			return this;
@@ -181,7 +220,11 @@ public AsyncSearchStatusRequest build() {
 
 			// Request parameters
 			request -> {
-				return Collections.emptyMap();
+				Map<String, String> params = new HashMap<>();
+				if (request.keepAlive != null) {
+					params.put("keep_alive", request.keepAlive._toJsonString());
+				}
+				return params;
 
 			}, SimpleEndpoint.emptyMap(), false, AsyncSearchStatusResponse._DESERIALIZER);
 }
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/SubmitRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/SubmitRequest.java
index e69c4bc97..f6d697999 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/SubmitRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/async_search/SubmitRequest.java
@@ -164,9 +164,6 @@ public class SubmitRequest extends RequestBase implements JsonpSerializable {
 
 	private final List<Map<String, Double>> indicesBoost;
 
-	@Nullable
-	private final Time keepAlive;
-
 	@Nullable
 	private final Boolean keepOnCompletion;
 
@@ -190,9 +187,6 @@ public class SubmitRequest extends RequestBase implements JsonpSerializable {
 	@Nullable
 	private final Query postFilter;
 
-	@Nullable
-	private final Long preFilterShardSize;
-
 	@Nullable
 	private final String preference;
 
@@ -217,9 +211,6 @@ public class SubmitRequest extends RequestBase implements JsonpSerializable {
 
 	private final Map<String, ScriptField> scriptFields;
 
-	@Nullable
-	private final Time scroll;
-
 	private final List<FieldValue> searchAfter;
 
 	@Nullable
@@ -287,7 +278,6 @@ private SubmitRequest(Builder builder) {
 		this.ignoreUnavailable = builder.ignoreUnavailable;
 		this.index = ApiTypeHelper.unmodifiable(builder.index);
 		this.indicesBoost = ApiTypeHelper.unmodifiable(builder.indicesBoost);
-		this.keepAlive = builder.keepAlive;
 		this.keepOnCompletion = builder.keepOnCompletion;
 		this.knn = ApiTypeHelper.unmodifiable(builder.knn);
 		this.lenient = builder.lenient;
@@ -296,7 +286,6 @@ private SubmitRequest(Builder builder) {
 		this.minScore = builder.minScore;
 		this.pit = builder.pit;
 		this.postFilter = builder.postFilter;
-		this.preFilterShardSize = builder.preFilterShardSize;
 		this.preference = builder.preference;
 		this.profile = builder.profile;
 		this.q = builder.q;
@@ -306,7 +295,6 @@ private SubmitRequest(Builder builder) {
 		this.routing = builder.routing;
 		this.runtimeMappings = ApiTypeHelper.unmodifiable(builder.runtimeMappings);
 		this.scriptFields = ApiTypeHelper.unmodifiable(builder.scriptFields);
-		this.scroll = builder.scroll;
 		this.searchAfter = ApiTypeHelper.unmodifiable(builder.searchAfter);
 		this.searchType = builder.searchType;
 		this.seqNoPrimaryTerm = builder.seqNoPrimaryTerm;
@@ -554,17 +542,6 @@ public final List<Map<String, Double>> indicesBoost() {
 		return this.indicesBoost;
 	}
 
-	/**
-	 * Specifies how long the async search needs to be available. Ongoing async
-	 * searches and any saved search results are deleted after this period.
-	 * <p>
-	 * API name: {@code keep_alive}
-	 */
-	@Nullable
-	public final Time keepAlive() {
-		return this.keepAlive;
-	}
-
 	/**
 	 * If <code>true</code>, results are stored for later retrieval when the search
 	 * completes within the <code>wait_for_completion_timeout</code>.
@@ -646,18 +623,6 @@ public final Query postFilter() {
 		return this.postFilter;
 	}
 
-	/**
-	 * The default value cannot be changed, which enforces the execution of a
-	 * pre-filter roundtrip to retrieve statistics from each shard so that the ones
-	 * that surely don’t hold any document matching the query get skipped.
-	 * <p>
-	 * API name: {@code pre_filter_shard_size}
-	 */
-	@Nullable
-	public final Long preFilterShardSize() {
-		return this.preFilterShardSize;
-	}
-
 	/**
 	 * Specify the node or shard the operation should be performed on (default:
 	 * random)
@@ -744,14 +709,6 @@ public final Map<String, ScriptField> scriptFields() {
 		return this.scriptFields;
 	}
 
-	/**
-	 * API name: {@code scroll}
-	 */
-	@Nullable
-	public final Time scroll() {
-		return this.scroll;
-	}
-
 	/**
 	 * API name: {@code search_after}
 	 */
@@ -1239,9 +1196,6 @@ public static class Builder extends RequestBase.AbstractBuilder<Builder> impleme
 		@Nullable
 		private List<Map<String, Double>> indicesBoost;
 
-		@Nullable
-		private Time keepAlive;
-
 		@Nullable
 		private Boolean keepOnCompletion;
 
@@ -1266,9 +1220,6 @@ public static class Builder extends RequestBase.AbstractBuilder<Builder> impleme
 		@Nullable
 		private Query postFilter;
 
-		@Nullable
-		private Long preFilterShardSize;
-
 		@Nullable
 		private String preference;
 
@@ -1296,9 +1247,6 @@ public static class Builder extends RequestBase.AbstractBuilder<Builder> impleme
 		@Nullable
 		private Map<String, ScriptField> scriptFields;
 
-		@Nullable
-		private Time scroll;
-
 		@Nullable
 		private List<FieldValue> searchAfter;
 
@@ -1733,27 +1681,6 @@ public final Builder indicesBoost(Map<String, Double> value, Map<String, Double>
 			return this;
 		}
 
-		/**
-		 * Specifies how long the async search needs to be available. Ongoing async
-		 * searches and any saved search results are deleted after this period.
-		 * <p>
-		 * API name: {@code keep_alive}
-		 */
-		public final Builder keepAlive(@Nullable Time value) {
-			this.keepAlive = value;
-			return this;
-		}
-
-		/**
-		 * Specifies how long the async search needs to be available. Ongoing async
-		 * searches and any saved search results are deleted after this period.
-		 * <p>
-		 * API name: {@code keep_alive}
-		 */
-		public final Builder keepAlive(Function<Time.Builder, ObjectBuilder<Time>> fn) {
-			return this.keepAlive(fn.apply(new Time.Builder()).build());
-		}
-
 		/**
 		 * If <code>true</code>, results are stored for later retrieval when the search
 		 * completes within the <code>wait_for_completion_timeout</code>.
@@ -1878,18 +1805,6 @@ public final Builder postFilter(Function<Query.Builder, ObjectBuilder<Query>> fn
 			return this.postFilter(fn.apply(new Query.Builder()).build());
 		}
 
-		/**
-		 * The default value cannot be changed, which enforces the execution of a
-		 * pre-filter roundtrip to retrieve statistics from each shard so that the ones
-		 * that surely don’t hold any document matching the query get skipped.
-		 * <p>
-		 * API name: {@code pre_filter_shard_size}
-		 */
-		public final Builder preFilterShardSize(@Nullable Long value) {
-			this.preFilterShardSize = value;
-			return this;
-		}
-
 		/**
 		 * Specify the node or shard the operation should be performed on (default:
 		 * random)
@@ -2062,21 +1977,6 @@ public final Builder scriptFields(String key, Function<ScriptField.Builder, Obje
 			return scriptFields(key, fn.apply(new ScriptField.Builder()).build());
 		}
 
-		/**
-		 * API name: {@code scroll}
-		 */
-		public final Builder scroll(@Nullable Time value) {
-			this.scroll = value;
-			return this;
-		}
-
-		/**
-		 * API name: {@code scroll}
-		 */
-		public final Builder scroll(Function<Time.Builder, ObjectBuilder<Time>> fn) {
-			return this.scroll(fn.apply(new Time.Builder()).build());
-		}
-
 		/**
 		 * API name: {@code search_after}
 		 * <p>
@@ -2544,9 +2444,6 @@ protected static void setupSubmitRequestDeserializer(ObjectDeserializer<SubmitRe
 				if (request.df != null) {
 					params.put("df", request.df);
 				}
-				if (request.preFilterShardSize != null) {
-					params.put("pre_filter_shard_size", String.valueOf(request.preFilterShardSize));
-				}
 				if (request.minCompatibleShardNode != null) {
 					params.put("min_compatible_shard_node", request.minCompatibleShardNode);
 				}
@@ -2587,9 +2484,6 @@ protected static void setupSubmitRequestDeserializer(ObjectDeserializer<SubmitRe
 				if (request.analyzeWildcard != null) {
 					params.put("analyze_wildcard", String.valueOf(request.analyzeWildcard));
 				}
-				if (request.scroll != null) {
-					params.put("scroll", request.scroll._toJsonString());
-				}
 				if (request.waitForCompletionTimeout != null) {
 					params.put("wait_for_completion_timeout", request.waitForCompletionTimeout._toJsonString());
 				}
@@ -2605,9 +2499,6 @@ protected static void setupSubmitRequestDeserializer(ObjectDeserializer<SubmitRe
 				if (request.defaultOperator != null) {
 					params.put("default_operator", request.defaultOperator.jsonValue());
 				}
-				if (request.keepAlive != null) {
-					params.put("keep_alive", request.keepAlive._toJsonString());
-				}
 				if (request.requestCache != null) {
 					params.put("request_cache", String.valueOf(request.requestCache));
 				}
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/DeleteAutoscalingPolicyRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/DeleteAutoscalingPolicyRequest.java
index 4127dc762..a86727e9f 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/DeleteAutoscalingPolicyRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/DeleteAutoscalingPolicyRequest.java
@@ -21,6 +21,7 @@
 
 import co.elastic.clients.elasticsearch._types.ErrorResponse;
 import co.elastic.clients.elasticsearch._types.RequestBase;
+import co.elastic.clients.elasticsearch._types.Time;
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
@@ -31,7 +32,6 @@
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
 import java.lang.String;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
@@ -68,13 +68,21 @@
  */
 
 public class DeleteAutoscalingPolicyRequest extends RequestBase {
+	@Nullable
+	private final Time masterTimeout;
+
 	private final String name;
 
+	@Nullable
+	private final Time timeout;
+
 	// ---------------------------------------------------------------------------------------------
 
 	private DeleteAutoscalingPolicyRequest(Builder builder) {
 
+		this.masterTimeout = builder.masterTimeout;
 		this.name = ApiTypeHelper.requireNonNull(builder.name, this, "name");
+		this.timeout = builder.timeout;
 
 	}
 
@@ -83,6 +91,17 @@ public static DeleteAutoscalingPolicyRequest of(
 		return fn.apply(new Builder()).build();
 	}
 
+	/**
+	 * Period to wait for a connection to the master node. If no response is
+	 * received before the timeout expires, the request fails and returns an error.
+	 * <p>
+	 * API name: {@code master_timeout}
+	 */
+	@Nullable
+	public final Time masterTimeout() {
+		return this.masterTimeout;
+	}
+
 	/**
 	 * Required - the name of the autoscaling policy
 	 * <p>
@@ -92,6 +111,17 @@ public final String name() {
 		return this.name;
 	}
 
+	/**
+	 * Period to wait for a response. If no response is received before the timeout
+	 * expires, the request fails and returns an error.
+	 * <p>
+	 * API name: {@code timeout}
+	 */
+	@Nullable
+	public final Time timeout() {
+		return this.timeout;
+	}
+
 	// ---------------------------------------------------------------------------------------------
 
 	/**
@@ -101,8 +131,35 @@ public final String name() {
 	public static class Builder extends RequestBase.AbstractBuilder<Builder>
 			implements
 				ObjectBuilder<DeleteAutoscalingPolicyRequest> {
+		@Nullable
+		private Time masterTimeout;
+
 		private String name;
 
+		@Nullable
+		private Time timeout;
+
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(@Nullable Time value) {
+			this.masterTimeout = value;
+			return this;
+		}
+
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.masterTimeout(fn.apply(new Time.Builder()).build());
+		}
+
 		/**
 		 * Required - the name of the autoscaling policy
 		 * <p>
@@ -113,6 +170,27 @@ public final Builder name(String value) {
 			return this;
 		}
 
+		/**
+		 * Period to wait for a response. If no response is received before the timeout
+		 * expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code timeout}
+		 */
+		public final Builder timeout(@Nullable Time value) {
+			this.timeout = value;
+			return this;
+		}
+
+		/**
+		 * Period to wait for a response. If no response is received before the timeout
+		 * expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code timeout}
+		 */
+		public final Builder timeout(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.timeout(fn.apply(new Time.Builder()).build());
+		}
+
 		@Override
 		protected Builder self() {
 			return this;
@@ -182,7 +260,14 @@ public DeleteAutoscalingPolicyRequest build() {
 
 			// Request parameters
 			request -> {
-				return Collections.emptyMap();
+				Map<String, String> params = new HashMap<>();
+				if (request.masterTimeout != null) {
+					params.put("master_timeout", request.masterTimeout._toJsonString());
+				}
+				if (request.timeout != null) {
+					params.put("timeout", request.timeout._toJsonString());
+				}
+				return params;
 
 			}, SimpleEndpoint.emptyMap(), false, DeleteAutoscalingPolicyResponse._DESERIALIZER);
 }
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingAsyncClient.java
index b30c95524..be88f78f9 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingAsyncClient.java
@@ -139,8 +139,83 @@ public final CompletableFuture<DeleteAutoscalingPolicyResponse> deleteAutoscalin
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/autoscaling-get-autoscaling-capacity.html">Documentation
 	 *      on elastic.co</a>
 	 */
+
+	public CompletableFuture<GetAutoscalingCapacityResponse> getAutoscalingCapacity(
+			GetAutoscalingCapacityRequest request) {
+		@SuppressWarnings("unchecked")
+		JsonEndpoint<GetAutoscalingCapacityRequest, GetAutoscalingCapacityResponse, ErrorResponse> endpoint = (JsonEndpoint<GetAutoscalingCapacityRequest, GetAutoscalingCapacityResponse, ErrorResponse>) GetAutoscalingCapacityRequest._ENDPOINT;
+
+		return this.transport.performRequestAsync(request, endpoint, this.transportOptions);
+	}
+
+	/**
+	 * Get the autoscaling capacity.
+	 * <p>
+	 * NOTE: This feature is designed for indirect use by Elasticsearch Service,
+	 * Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not
+	 * supported.
+	 * <p>
+	 * This API gets the current autoscaling capacity based on the configured
+	 * autoscaling policy. It will return information to size the cluster
+	 * appropriately to the current workload.
+	 * <p>
+	 * The <code>required_capacity</code> is calculated as the maximum of the
+	 * <code>required_capacity</code> result of all individual deciders that are
+	 * enabled for the policy.
+	 * <p>
+	 * The operator should verify that the <code>current_nodes</code> match the
+	 * operator’s knowledge of the cluster to avoid making autoscaling decisions
+	 * based on stale or incomplete information.
+	 * <p>
+	 * The response contains decider-specific information you can use to diagnose
+	 * how and why autoscaling determined a certain capacity was required. This
+	 * information is provided for diagnosis only. Do not use this information to
+	 * make autoscaling decisions.
+	 * 
+	 * @param fn
+	 *            a function that initializes a builder to create the
+	 *            {@link GetAutoscalingCapacityRequest}
+	 * @see <a href=
+	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/autoscaling-get-autoscaling-capacity.html">Documentation
+	 *      on elastic.co</a>
+	 */
+
+	public final CompletableFuture<GetAutoscalingCapacityResponse> getAutoscalingCapacity(
+			Function<GetAutoscalingCapacityRequest.Builder, ObjectBuilder<GetAutoscalingCapacityRequest>> fn) {
+		return getAutoscalingCapacity(fn.apply(new GetAutoscalingCapacityRequest.Builder()).build());
+	}
+
+	/**
+	 * Get the autoscaling capacity.
+	 * <p>
+	 * NOTE: This feature is designed for indirect use by Elasticsearch Service,
+	 * Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not
+	 * supported.
+	 * <p>
+	 * This API gets the current autoscaling capacity based on the configured
+	 * autoscaling policy. It will return information to size the cluster
+	 * appropriately to the current workload.
+	 * <p>
+	 * The <code>required_capacity</code> is calculated as the maximum of the
+	 * <code>required_capacity</code> result of all individual deciders that are
+	 * enabled for the policy.
+	 * <p>
+	 * The operator should verify that the <code>current_nodes</code> match the
+	 * operator’s knowledge of the cluster to avoid making autoscaling decisions
+	 * based on stale or incomplete information.
+	 * <p>
+	 * The response contains decider-specific information you can use to diagnose
+	 * how and why autoscaling determined a certain capacity was required. This
+	 * information is provided for diagnosis only. Do not use this information to
+	 * make autoscaling decisions.
+	 * 
+	 * @see <a href=
+	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/autoscaling-get-autoscaling-capacity.html">Documentation
+	 *      on elastic.co</a>
+	 */
+
 	public CompletableFuture<GetAutoscalingCapacityResponse> getAutoscalingCapacity() {
-		return this.transport.performRequestAsync(GetAutoscalingCapacityRequest._INSTANCE,
+		return this.transport.performRequestAsync(new GetAutoscalingCapacityRequest.Builder().build(),
 				GetAutoscalingCapacityRequest._ENDPOINT, this.transportOptions);
 	}
 
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingClient.java
index 58bf8d431..d5deb97c4 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/ElasticsearchAutoscalingClient.java
@@ -139,8 +139,84 @@ public final DeleteAutoscalingPolicyResponse deleteAutoscalingPolicy(
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/autoscaling-get-autoscaling-capacity.html">Documentation
 	 *      on elastic.co</a>
 	 */
+
+	public GetAutoscalingCapacityResponse getAutoscalingCapacity(GetAutoscalingCapacityRequest request)
+			throws IOException, ElasticsearchException {
+		@SuppressWarnings("unchecked")
+		JsonEndpoint<GetAutoscalingCapacityRequest, GetAutoscalingCapacityResponse, ErrorResponse> endpoint = (JsonEndpoint<GetAutoscalingCapacityRequest, GetAutoscalingCapacityResponse, ErrorResponse>) GetAutoscalingCapacityRequest._ENDPOINT;
+
+		return this.transport.performRequest(request, endpoint, this.transportOptions);
+	}
+
+	/**
+	 * Get the autoscaling capacity.
+	 * <p>
+	 * NOTE: This feature is designed for indirect use by Elasticsearch Service,
+	 * Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not
+	 * supported.
+	 * <p>
+	 * This API gets the current autoscaling capacity based on the configured
+	 * autoscaling policy. It will return information to size the cluster
+	 * appropriately to the current workload.
+	 * <p>
+	 * The <code>required_capacity</code> is calculated as the maximum of the
+	 * <code>required_capacity</code> result of all individual deciders that are
+	 * enabled for the policy.
+	 * <p>
+	 * The operator should verify that the <code>current_nodes</code> match the
+	 * operator’s knowledge of the cluster to avoid making autoscaling decisions
+	 * based on stale or incomplete information.
+	 * <p>
+	 * The response contains decider-specific information you can use to diagnose
+	 * how and why autoscaling determined a certain capacity was required. This
+	 * information is provided for diagnosis only. Do not use this information to
+	 * make autoscaling decisions.
+	 * 
+	 * @param fn
+	 *            a function that initializes a builder to create the
+	 *            {@link GetAutoscalingCapacityRequest}
+	 * @see <a href=
+	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/autoscaling-get-autoscaling-capacity.html">Documentation
+	 *      on elastic.co</a>
+	 */
+
+	public final GetAutoscalingCapacityResponse getAutoscalingCapacity(
+			Function<GetAutoscalingCapacityRequest.Builder, ObjectBuilder<GetAutoscalingCapacityRequest>> fn)
+			throws IOException, ElasticsearchException {
+		return getAutoscalingCapacity(fn.apply(new GetAutoscalingCapacityRequest.Builder()).build());
+	}
+
+	/**
+	 * Get the autoscaling capacity.
+	 * <p>
+	 * NOTE: This feature is designed for indirect use by Elasticsearch Service,
+	 * Elastic Cloud Enterprise, and Elastic Cloud on Kubernetes. Direct use is not
+	 * supported.
+	 * <p>
+	 * This API gets the current autoscaling capacity based on the configured
+	 * autoscaling policy. It will return information to size the cluster
+	 * appropriately to the current workload.
+	 * <p>
+	 * The <code>required_capacity</code> is calculated as the maximum of the
+	 * <code>required_capacity</code> result of all individual deciders that are
+	 * enabled for the policy.
+	 * <p>
+	 * The operator should verify that the <code>current_nodes</code> match the
+	 * operator’s knowledge of the cluster to avoid making autoscaling decisions
+	 * based on stale or incomplete information.
+	 * <p>
+	 * The response contains decider-specific information you can use to diagnose
+	 * how and why autoscaling determined a certain capacity was required. This
+	 * information is provided for diagnosis only. Do not use this information to
+	 * make autoscaling decisions.
+	 * 
+	 * @see <a href=
+	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/autoscaling-get-autoscaling-capacity.html">Documentation
+	 *      on elastic.co</a>
+	 */
+
 	public GetAutoscalingCapacityResponse getAutoscalingCapacity() throws IOException, ElasticsearchException {
-		return this.transport.performRequest(GetAutoscalingCapacityRequest._INSTANCE,
+		return this.transport.performRequest(new GetAutoscalingCapacityRequest.Builder().build(),
 				GetAutoscalingCapacityRequest._ENDPOINT, this.transportOptions);
 	}
 
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingCapacityRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingCapacityRequest.java
index 40d0c71a6..96f46db2f 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingCapacityRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingCapacityRequest.java
@@ -21,6 +21,7 @@
 
 import co.elastic.clients.elasticsearch._types.ErrorResponse;
 import co.elastic.clients.elasticsearch._types.RequestBase;
+import co.elastic.clients.elasticsearch._types.Time;
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
@@ -30,7 +31,11 @@
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
 import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 import java.util.Objects;
+import java.util.function.Function;
+import javax.annotation.Nullable;
 
 //----------------------------------------------------------------
 //       THIS CODE IS GENERATED. MANUAL EDITS WILL BE LOST.
@@ -79,13 +84,82 @@
  */
 
 public class GetAutoscalingCapacityRequest extends RequestBase {
-	public GetAutoscalingCapacityRequest() {
+	@Nullable
+	private final Time masterTimeout;
+
+	// ---------------------------------------------------------------------------------------------
+
+	private GetAutoscalingCapacityRequest(Builder builder) {
+
+		this.masterTimeout = builder.masterTimeout;
+
+	}
+
+	public static GetAutoscalingCapacityRequest of(Function<Builder, ObjectBuilder<GetAutoscalingCapacityRequest>> fn) {
+		return fn.apply(new Builder()).build();
+	}
+
+	/**
+	 * Period to wait for a connection to the master node. If no response is
+	 * received before the timeout expires, the request fails and returns an error.
+	 * <p>
+	 * API name: {@code master_timeout}
+	 */
+	@Nullable
+	public final Time masterTimeout() {
+		return this.masterTimeout;
 	}
 
+	// ---------------------------------------------------------------------------------------------
+
 	/**
-	 * Singleton instance for {@link GetAutoscalingCapacityRequest}.
+	 * Builder for {@link GetAutoscalingCapacityRequest}.
 	 */
-	public static final GetAutoscalingCapacityRequest _INSTANCE = new GetAutoscalingCapacityRequest();
+
+	public static class Builder extends RequestBase.AbstractBuilder<Builder>
+			implements
+				ObjectBuilder<GetAutoscalingCapacityRequest> {
+		@Nullable
+		private Time masterTimeout;
+
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(@Nullable Time value) {
+			this.masterTimeout = value;
+			return this;
+		}
+
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.masterTimeout(fn.apply(new Time.Builder()).build());
+		}
+
+		@Override
+		protected Builder self() {
+			return this;
+		}
+
+		/**
+		 * Builds a {@link GetAutoscalingCapacityRequest}.
+		 *
+		 * @throws NullPointerException
+		 *             if some of the required fields are null.
+		 */
+		public GetAutoscalingCapacityRequest build() {
+			_checkSingleUse();
+
+			return new GetAutoscalingCapacityRequest(this);
+		}
+	}
 
 	// ---------------------------------------------------------------------------------------------
 
@@ -114,7 +188,11 @@ public GetAutoscalingCapacityRequest() {
 
 			// Request parameters
 			request -> {
-				return Collections.emptyMap();
+				Map<String, String> params = new HashMap<>();
+				if (request.masterTimeout != null) {
+					params.put("master_timeout", request.masterTimeout._toJsonString());
+				}
+				return params;
 
 			}, SimpleEndpoint.emptyMap(), false, GetAutoscalingCapacityResponse._DESERIALIZER);
 }
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingPolicyRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingPolicyRequest.java
index ad1047dfc..4faccea7f 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingPolicyRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/GetAutoscalingPolicyRequest.java
@@ -21,6 +21,7 @@
 
 import co.elastic.clients.elasticsearch._types.ErrorResponse;
 import co.elastic.clients.elasticsearch._types.RequestBase;
+import co.elastic.clients.elasticsearch._types.Time;
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
 import co.elastic.clients.json.ObjectBuilderDeserializer;
@@ -31,7 +32,6 @@
 import co.elastic.clients.util.ObjectBuilder;
 import jakarta.json.stream.JsonGenerator;
 import java.lang.String;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
@@ -68,12 +68,16 @@
  */
 
 public class GetAutoscalingPolicyRequest extends RequestBase {
+	@Nullable
+	private final Time masterTimeout;
+
 	private final String name;
 
 	// ---------------------------------------------------------------------------------------------
 
 	private GetAutoscalingPolicyRequest(Builder builder) {
 
+		this.masterTimeout = builder.masterTimeout;
 		this.name = ApiTypeHelper.requireNonNull(builder.name, this, "name");
 
 	}
@@ -82,6 +86,17 @@ public static GetAutoscalingPolicyRequest of(Function<Builder, ObjectBuilder<Get
 		return fn.apply(new Builder()).build();
 	}
 
+	/**
+	 * Period to wait for a connection to the master node. If no response is
+	 * received before the timeout expires, the request fails and returns an error.
+	 * <p>
+	 * API name: {@code master_timeout}
+	 */
+	@Nullable
+	public final Time masterTimeout() {
+		return this.masterTimeout;
+	}
+
 	/**
 	 * Required - the name of the autoscaling policy
 	 * <p>
@@ -100,8 +115,32 @@ public final String name() {
 	public static class Builder extends RequestBase.AbstractBuilder<Builder>
 			implements
 				ObjectBuilder<GetAutoscalingPolicyRequest> {
+		@Nullable
+		private Time masterTimeout;
+
 		private String name;
 
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(@Nullable Time value) {
+			this.masterTimeout = value;
+			return this;
+		}
+
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.masterTimeout(fn.apply(new Time.Builder()).build());
+		}
+
 		/**
 		 * Required - the name of the autoscaling policy
 		 * <p>
@@ -181,7 +220,11 @@ public GetAutoscalingPolicyRequest build() {
 
 			// Request parameters
 			request -> {
-				return Collections.emptyMap();
+				Map<String, String> params = new HashMap<>();
+				if (request.masterTimeout != null) {
+					params.put("master_timeout", request.masterTimeout._toJsonString());
+				}
+				return params;
 
 			}, SimpleEndpoint.emptyMap(), false, GetAutoscalingPolicyResponse._DESERIALIZER);
 }
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/PutAutoscalingPolicyRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/PutAutoscalingPolicyRequest.java
index e639e46c6..66e553363 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/PutAutoscalingPolicyRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/autoscaling/PutAutoscalingPolicyRequest.java
@@ -21,6 +21,7 @@
 
 import co.elastic.clients.elasticsearch._types.ErrorResponse;
 import co.elastic.clients.elasticsearch._types.RequestBase;
+import co.elastic.clients.elasticsearch._types.Time;
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
 import co.elastic.clients.json.JsonpMapper;
@@ -34,7 +35,6 @@
 import jakarta.json.stream.JsonGenerator;
 import jakarta.json.stream.JsonParser;
 import java.lang.String;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
@@ -71,15 +71,23 @@
  */
 @JsonpDeserializable
 public class PutAutoscalingPolicyRequest extends RequestBase implements JsonpSerializable {
+	@Nullable
+	private final Time masterTimeout;
+
 	private final String name;
 
+	@Nullable
+	private final Time timeout;
+
 	private final AutoscalingPolicy policy;
 
 	// ---------------------------------------------------------------------------------------------
 
 	private PutAutoscalingPolicyRequest(Builder builder) {
 
+		this.masterTimeout = builder.masterTimeout;
 		this.name = ApiTypeHelper.requireNonNull(builder.name, this, "name");
+		this.timeout = builder.timeout;
 		this.policy = ApiTypeHelper.requireNonNull(builder.policy, this, "policy");
 
 	}
@@ -88,6 +96,17 @@ public static PutAutoscalingPolicyRequest of(Function<Builder, ObjectBuilder<Put
 		return fn.apply(new Builder()).build();
 	}
 
+	/**
+	 * Period to wait for a connection to the master node. If no response is
+	 * received before the timeout expires, the request fails and returns an error.
+	 * <p>
+	 * API name: {@code master_timeout}
+	 */
+	@Nullable
+	public final Time masterTimeout() {
+		return this.masterTimeout;
+	}
+
 	/**
 	 * Required - the name of the autoscaling policy
 	 * <p>
@@ -97,6 +116,17 @@ public final String name() {
 		return this.name;
 	}
 
+	/**
+	 * Period to wait for a response. If no response is received before the timeout
+	 * expires, the request fails and returns an error.
+	 * <p>
+	 * API name: {@code timeout}
+	 */
+	@Nullable
+	public final Time timeout() {
+		return this.timeout;
+	}
+
 	/**
 	 * Required - Request body.
 	 */
@@ -121,10 +151,37 @@ public void serialize(JsonGenerator generator, JsonpMapper mapper) {
 	public static class Builder extends RequestBase.AbstractBuilder<Builder>
 			implements
 				ObjectBuilder<PutAutoscalingPolicyRequest> {
+		@Nullable
+		private Time masterTimeout;
+
 		private String name;
 
+		@Nullable
+		private Time timeout;
+
 		private AutoscalingPolicy policy;
 
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(@Nullable Time value) {
+			this.masterTimeout = value;
+			return this;
+		}
+
+		/**
+		 * Period to wait for a connection to the master node. If no response is
+		 * received before the timeout expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code master_timeout}
+		 */
+		public final Builder masterTimeout(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.masterTimeout(fn.apply(new Time.Builder()).build());
+		}
+
 		/**
 		 * Required - the name of the autoscaling policy
 		 * <p>
@@ -135,6 +192,27 @@ public final Builder name(String value) {
 			return this;
 		}
 
+		/**
+		 * Period to wait for a response. If no response is received before the timeout
+		 * expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code timeout}
+		 */
+		public final Builder timeout(@Nullable Time value) {
+			this.timeout = value;
+			return this;
+		}
+
+		/**
+		 * Period to wait for a response. If no response is received before the timeout
+		 * expires, the request fails and returns an error.
+		 * <p>
+		 * API name: {@code timeout}
+		 */
+		public final Builder timeout(Function<Time.Builder, ObjectBuilder<Time>> fn) {
+			return this.timeout(fn.apply(new Time.Builder()).build());
+		}
+
 		/**
 		 * Required - Request body.
 		 */
@@ -236,7 +314,14 @@ protected static JsonpDeserializer<PutAutoscalingPolicyRequest> createPutAutosca
 
 			// Request parameters
 			request -> {
-				return Collections.emptyMap();
+				Map<String, String> params = new HashMap<>();
+				if (request.masterTimeout != null) {
+					params.put("master_timeout", request.masterTimeout._toJsonString());
+				}
+				if (request.timeout != null) {
+					params.put("timeout", request.timeout._toJsonString());
+				}
+				return params;
 
 			}, SimpleEndpoint.emptyMap(), true, PutAutoscalingPolicyResponse._DESERIALIZER);
 }
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/core/CountRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/core/CountRequest.java
index 360897e9b..7fe4999b6 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/core/CountRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/core/CountRequest.java
@@ -65,7 +65,7 @@
 // typedef: _global.count.Request
 
 /**
- * Returns number of documents matching a query.
+ * Count search results. Get the number of documents matching a query.
  * 
  * @see <a href="../doc-files/api-spec.html#_global.count.Request">API
  *      specification</a>
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 29393578e..7b5433098 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
@@ -20,7 +20,7 @@
 '_global.clear_scroll.Response': '_global/clear_scroll/ClearScrollResponse.ts#L22-L36',
 '_global.close_point_in_time.Request': '_global/close_point_in_time/ClosePointInTimeRequest.ts#L23-L43',
 '_global.close_point_in_time.Response': '_global/close_point_in_time/ClosePointInTimeResponse.ts#L22-L36',
-'_global.count.Request': '_global/count/CountRequest.ts#L26-L121',
+'_global.count.Request': '_global/count/CountRequest.ts#L26-L123',
 '_global.count.Response': '_global/count/CountResponse.ts#L23-L25',
 '_global.create.Request': '_global/create/CreateRequest.ts#L32-L96',
 '_global.create.Response': '_global/create/CreateResponse.ts#L22-L24',
@@ -991,24 +991,24 @@
 'async_search.delete.Response': 'async_search/delete/AsyncSearchDeleteResponse.ts#L22-L24',
 'async_search.get.Request': 'async_search/get/AsyncSearchGetRequest.ts#L24-L57',
 'async_search.get.Response': 'async_search/get/AsyncSearchGetResponse.ts#L22-L24',
-'async_search.status.Request': 'async_search/status/AsyncSearchStatusRequest.ts#L23-L39',
+'async_search.status.Request': 'async_search/status/AsyncSearchStatusRequest.ts#L24-L48',
 'async_search.status.Response': 'async_search/status/AsyncSearchStatusResponse.ts#L39-L41',
 'async_search.status.StatusResponseBase': 'async_search/status/AsyncSearchStatusResponse.ts#L24-L38',
-'async_search.submit.Request': 'async_search/submit/AsyncSearchSubmitRequest.ts#L55-L290',
+'async_search.submit.Request': 'async_search/submit/AsyncSearchSubmitRequest.ts#L55-L280',
 'async_search.submit.Response': 'async_search/submit/AsyncSearchSubmitResponse.ts#L22-L24',
 'autoscaling._types.AutoscalingPolicy': 'autoscaling/_types/AutoscalingPolicy.ts#L23-L30',
-'autoscaling.delete_autoscaling_policy.Request': 'autoscaling/delete_autoscaling_policy/DeleteAutoscalingPolicyRequest.ts#L23-L36',
+'autoscaling.delete_autoscaling_policy.Request': 'autoscaling/delete_autoscaling_policy/DeleteAutoscalingPolicyRequest.ts#L24-L48',
 'autoscaling.delete_autoscaling_policy.Response': 'autoscaling/delete_autoscaling_policy/DeleteAutoscalingPolicyResponse.ts#L22-L24',
 'autoscaling.get_autoscaling_capacity.AutoscalingCapacity': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityResponse.ts#L38-L41',
 'autoscaling.get_autoscaling_capacity.AutoscalingDecider': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityResponse.ts#L52-L56',
 'autoscaling.get_autoscaling_capacity.AutoscalingDeciders': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityResponse.ts#L31-L36',
 'autoscaling.get_autoscaling_capacity.AutoscalingNode': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityResponse.ts#L48-L50',
 'autoscaling.get_autoscaling_capacity.AutoscalingResources': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityResponse.ts#L43-L46',
-'autoscaling.get_autoscaling_capacity.Request': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityRequest.ts#L22-L42',
+'autoscaling.get_autoscaling_capacity.Request': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityRequest.ts#L23-L51',
 'autoscaling.get_autoscaling_capacity.Response': 'autoscaling/get_autoscaling_capacity/GetAutoscalingCapacityResponse.ts#L25-L29',
-'autoscaling.get_autoscaling_policy.Request': 'autoscaling/get_autoscaling_policy/GetAutoscalingPolicyRequest.ts#L23-L36',
+'autoscaling.get_autoscaling_policy.Request': 'autoscaling/get_autoscaling_policy/GetAutoscalingPolicyRequest.ts#L24-L44',
 'autoscaling.get_autoscaling_policy.Response': 'autoscaling/get_autoscaling_policy/GetAutoscalingPolicyResponse.ts#L22-L24',
-'autoscaling.put_autoscaling_policy.Request': 'autoscaling/put_autoscaling_policy/PutAutoscalingPolicyRequest.ts#L24-L39',
+'autoscaling.put_autoscaling_policy.Request': 'autoscaling/put_autoscaling_policy/PutAutoscalingPolicyRequest.ts#L25-L51',
 'autoscaling.put_autoscaling_policy.Response': 'autoscaling/put_autoscaling_policy/PutAutoscalingPolicyResponse.ts#L22-L24',
 'cat._types.CatAnomalyDetectorColumn': 'cat/_types/CatBase.ts#L32-L401',
 'cat._types.CatDatafeedColumn': 'cat/_types/CatBase.ts#L405-L471',
@@ -1318,7 +1318,7 @@
 'enrich.delete_policy.Response': 'enrich/delete_policy/DeleteEnrichPolicyResponse.ts#L22-L24',
 'enrich.execute_policy.EnrichPolicyPhase': 'enrich/execute_policy/types.ts#L24-L29',
 'enrich.execute_policy.ExecuteEnrichPolicyStatus': 'enrich/execute_policy/types.ts#L20-L22',
-'enrich.execute_policy.Request': 'enrich/execute_policy/ExecuteEnrichPolicyRequest.ts#L23-L44',
+'enrich.execute_policy.Request': 'enrich/execute_policy/ExecuteEnrichPolicyRequest.ts#L23-L45',
 'enrich.execute_policy.Response': 'enrich/execute_policy/ExecuteEnrichPolicyResponse.ts#L23-L28',
 'enrich.get_policy.Request': 'enrich/get_policy/GetEnrichPolicyRequest.ts#L23-L38',
 'enrich.get_policy.Response': 'enrich/get_policy/GetEnrichPolicyResponse.ts#L22-L24',
@@ -1343,8 +1343,8 @@
 'eql.search.Response': 'eql/search/EqlSearchResponse.ts#L22-L24',
 'eql.search.ResultPosition': 'eql/search/types.ts#L20-L32',
 'esql._types.TableValuesContainer': 'esql/_types/TableValuesContainer.ts#L22-L28',
-'esql.query.EsqlFormat': 'esql/query/QueryRequest.ts#L91-L100',
-'esql.query.Request': 'esql/query/QueryRequest.ts#L26-L89',
+'esql.query.EsqlFormat': 'esql/query/QueryRequest.ts#L93-L102',
+'esql.query.Request': 'esql/query/QueryRequest.ts#L26-L91',
 'esql.query.Response': 'esql/query/QueryResponse.ts#L22-L25',
 'features._types.Feature': 'features/_types/Feature.ts#L20-L23',
 'features.get_features.Request': 'features/get_features/GetFeaturesRequest.ts#L22-L26',
@@ -1360,7 +1360,7 @@
 'graph._types.Vertex': 'graph/_types/Vertex.ts#L23-L28',
 'graph._types.VertexDefinition': 'graph/_types/Vertex.ts#L30-L59',
 'graph._types.VertexInclude': 'graph/_types/Vertex.ts#L61-L64',
-'graph.explore.Request': 'graph/explore/GraphExploreRequest.ts#L28-L72',
+'graph.explore.Request': 'graph/explore/GraphExploreRequest.ts#L28-L78',
 'graph.explore.Response': 'graph/explore/GraphExploreResponse.ts#L25-L33',
 'ilm._types.Actions': 'ilm/_types/Phase.ts#L42-L96',
 'ilm._types.AllocateAction': 'ilm/_types/Phase.ts#L136-L142',
@@ -1530,7 +1530,7 @@
 'indices.downsample.Response': 'indices/downsample/Response.ts#L22-L25',
 'indices.exists.Request': 'indices/exists/IndicesExistsRequest.ts#L23-L73',
 'indices.exists_alias.Request': 'indices/exists_alias/IndicesExistsAliasRequest.ts#L23-L69',
-'indices.exists_index_template.Request': 'indices/exists_index_template/IndicesExistsIndexTemplateRequest.ts#L24-L41',
+'indices.exists_index_template.Request': 'indices/exists_index_template/IndicesExistsIndexTemplateRequest.ts#L24-L43',
 'indices.exists_template.Request': 'indices/exists_template/IndicesExistsTemplateRequest.ts#L24-L39',
 'indices.explain_data_lifecycle.DataStreamLifecycleExplain': 'indices/explain_data_lifecycle/IndicesExplainDataLifecycleResponse.ts#L31-L41',
 'indices.explain_data_lifecycle.Request': 'indices/explain_data_lifecycle/IndicesExplainDataLifecycleRequest.ts#L24-L39',
@@ -1616,7 +1616,7 @@
 'indices.resolve_cluster.Request': 'indices/resolve_cluster/ResolveClusterRequest.ts#L23-L62',
 'indices.resolve_cluster.ResolveClusterInfo': 'indices/resolve_cluster/ResolveClusterResponse.ts#L29-L55',
 'indices.resolve_cluster.Response': 'indices/resolve_cluster/ResolveClusterResponse.ts#L24-L27',
-'indices.resolve_index.Request': 'indices/resolve_index/ResolveIndexRequest.ts#L23-L60',
+'indices.resolve_index.Request': 'indices/resolve_index/ResolveIndexRequest.ts#L23-L61',
 'indices.resolve_index.ResolveIndexAliasItem': 'indices/resolve_index/ResolveIndexResponse.ts#L37-L40',
 'indices.resolve_index.ResolveIndexDataStreamsItem': 'indices/resolve_index/ResolveIndexResponse.ts#L42-L46',
 'indices.resolve_index.ResolveIndexItem': 'indices/resolve_index/ResolveIndexResponse.ts#L30-L35',
@@ -1755,32 +1755,32 @@
 'ingest._types.UrlDecodeProcessor': 'ingest/_types/Processors.ts#L1561-L1577',
 'ingest._types.UserAgentProcessor': 'ingest/_types/Processors.ts#L514-L545',
 'ingest._types.UserAgentProperty': 'ingest/_types/Processors.ts#L547-L553',
-'ingest.delete_geoip_database.Request': 'ingest/delete_geoip_database/DeleteGeoipDatabaseRequest.ts#L24-L48',
+'ingest.delete_geoip_database.Request': 'ingest/delete_geoip_database/DeleteGeoipDatabaseRequest.ts#L24-L49',
 'ingest.delete_geoip_database.Response': 'ingest/delete_geoip_database/DeleteGeoipDatabaseResponse.ts#L22-L24',
-'ingest.delete_pipeline.Request': 'ingest/delete_pipeline/DeletePipelineRequest.ts#L24-L52',
+'ingest.delete_pipeline.Request': 'ingest/delete_pipeline/DeletePipelineRequest.ts#L24-L54',
 'ingest.delete_pipeline.Response': 'ingest/delete_pipeline/DeletePipelineResponse.ts#L22-L24',
 'ingest.geo_ip_stats.GeoIpDownloadStatistics': 'ingest/geo_ip_stats/types.ts#L24-L37',
 'ingest.geo_ip_stats.GeoIpNodeDatabaseName': 'ingest/geo_ip_stats/types.ts#L47-L50',
 'ingest.geo_ip_stats.GeoIpNodeDatabases': 'ingest/geo_ip_stats/types.ts#L39-L45',
-'ingest.geo_ip_stats.Request': 'ingest/geo_ip_stats/IngestGeoIpStatsRequest.ts#L22-L29',
+'ingest.geo_ip_stats.Request': 'ingest/geo_ip_stats/IngestGeoIpStatsRequest.ts#L22-L31',
 'ingest.geo_ip_stats.Response': 'ingest/geo_ip_stats/IngestGeoIpStatsResponse.ts#L24-L31',
 'ingest.get_geoip_database.DatabaseConfigurationMetadata': 'ingest/get_geoip_database/GetGeoipDatabaseResponse.ts#L29-L34',
-'ingest.get_geoip_database.Request': 'ingest/get_geoip_database/GetGeoipDatabaseRequest.ts#L24-L46',
+'ingest.get_geoip_database.Request': 'ingest/get_geoip_database/GetGeoipDatabaseRequest.ts#L24-L47',
 'ingest.get_geoip_database.Response': 'ingest/get_geoip_database/GetGeoipDatabaseResponse.ts#L25-L27',
-'ingest.get_pipeline.Request': 'ingest/get_pipeline/GetPipelineRequest.ts#L24-L50',
+'ingest.get_pipeline.Request': 'ingest/get_pipeline/GetPipelineRequest.ts#L24-L52',
 'ingest.get_pipeline.Response': 'ingest/get_pipeline/GetPipelineResponse.ts#L23-L26',
-'ingest.processor_grok.Request': 'ingest/processor_grok/GrokProcessorPatternsRequest.ts#L22-L31',
+'ingest.processor_grok.Request': 'ingest/processor_grok/GrokProcessorPatternsRequest.ts#L22-L33',
 'ingest.processor_grok.Response': 'ingest/processor_grok/GrokProcessorPatternsResponse.ts#L22-L24',
-'ingest.put_geoip_database.Request': 'ingest/put_geoip_database/PutGeoipDatabaseRequest.ts#L25-L57',
+'ingest.put_geoip_database.Request': 'ingest/put_geoip_database/PutGeoipDatabaseRequest.ts#L25-L58',
 'ingest.put_geoip_database.Response': 'ingest/put_geoip_database/PutGeoipDatabaseResponse.ts#L22-L24',
-'ingest.put_pipeline.Request': 'ingest/put_pipeline/PutPipelineRequest.ts#L25-L83',
+'ingest.put_pipeline.Request': 'ingest/put_pipeline/PutPipelineRequest.ts#L25-L84',
 'ingest.put_pipeline.Response': 'ingest/put_pipeline/PutPipelineResponse.ts#L22-L24',
 'ingest.simulate.Document': 'ingest/simulate/types.ts#L62-L76',
 'ingest.simulate.DocumentSimulation': 'ingest/simulate/types.ts#L78-L108',
 'ingest.simulate.Ingest': 'ingest/simulate/types.ts#L29-L37',
 'ingest.simulate.PipelineSimulation': 'ingest/simulate/types.ts#L52-L60',
 'ingest.simulate.Redact': 'ingest/simulate/types.ts#L39-L44',
-'ingest.simulate.Request': 'ingest/simulate/SimulatePipelineRequest.ts#L25-L57',
+'ingest.simulate.Request': 'ingest/simulate/SimulatePipelineRequest.ts#L25-L59',
 'ingest.simulate.Response': 'ingest/simulate/SimulatePipelineResponse.ts#L22-L24',
 'ingest.simulate.SimulateDocumentResult': 'ingest/simulate/types.ts#L46-L50',
 'license._types.License': 'license/_types/License.ts#L42-L53',
@@ -1809,8 +1809,8 @@
 'logstash.get_pipeline.Request': 'logstash/get_pipeline/LogstashGetPipelineRequest.ts#L23-L37',
 'logstash.get_pipeline.Response': 'logstash/get_pipeline/LogstashGetPipelineResponse.ts#L24-L27',
 'logstash.put_pipeline.Request': 'logstash/put_pipeline/LogstashPutPipelineRequest.ts#L24-L39',
-'migration.deprecations.Deprecation': 'migration/deprecations/types.ts#L29-L35',
-'migration.deprecations.DeprecationLevel': 'migration/deprecations/types.ts#L20-L27',
+'migration.deprecations.Deprecation': 'migration/deprecations/types.ts#L32-L40',
+'migration.deprecations.DeprecationLevel': 'migration/deprecations/types.ts#L23-L30',
 'migration.deprecations.Request': 'migration/deprecations/DeprecationInfoRequest.ts#L23-L32',
 'migration.deprecations.Response': 'migration/deprecations/DeprecationInfoResponse.ts#L23-L31',
 'migration.get_feature_upgrade_status.MigrationFeature': 'migration/get_feature_upgrade_status/GetFeatureUpgradeStatusResponse.ts#L37-L42',
@@ -2303,23 +2303,23 @@
 'query_rules._types.QueryRuleCriteriaType': 'query_rules/_types/QueryRuleset.ts#L55-L68',
 'query_rules._types.QueryRuleType': 'query_rules/_types/QueryRuleset.ts#L44-L47',
 'query_rules._types.QueryRuleset': 'query_rules/_types/QueryRuleset.ts#L25-L34',
-'query_rules.delete_rule.Request': 'query_rules/delete_rule/QueryRuleDeleteRequest.ts#L22-L40',
+'query_rules.delete_rule.Request': 'query_rules/delete_rule/QueryRuleDeleteRequest.ts#L22-L41',
 'query_rules.delete_rule.Response': 'query_rules/delete_rule/QueryRuleDeleteResponse.ts#L22-L24',
 'query_rules.delete_ruleset.Request': 'query_rules/delete_ruleset/QueryRulesetDeleteRequest.ts#L22-L35',
 'query_rules.delete_ruleset.Response': 'query_rules/delete_ruleset/QueryRulesetDeleteResponse.ts#L22-L24',
-'query_rules.get_rule.Request': 'query_rules/get_rule/QueryRuleGetRequest.ts#L22-L40',
+'query_rules.get_rule.Request': 'query_rules/get_rule/QueryRuleGetRequest.ts#L22-L42',
 'query_rules.get_rule.Response': 'query_rules/get_rule/QueryRuleGetResponse.ts#L22-L24',
-'query_rules.get_ruleset.Request': 'query_rules/get_ruleset/QueryRulesetGetRequest.ts#L22-L35',
+'query_rules.get_ruleset.Request': 'query_rules/get_ruleset/QueryRulesetGetRequest.ts#L22-L36',
 'query_rules.get_ruleset.Response': 'query_rules/get_ruleset/QueryRulesetGetResponse.ts#L22-L24',
 'query_rules.list_rulesets.QueryRulesetListItem': 'query_rules/list_rulesets/types.ts#L23-L42',
-'query_rules.list_rulesets.Request': 'query_rules/list_rulesets/QueryRulesetListRequest.ts#L22-L39',
+'query_rules.list_rulesets.Request': 'query_rules/list_rulesets/QueryRulesetListRequest.ts#L22-L40',
 'query_rules.list_rulesets.Response': 'query_rules/list_rulesets/QueryRulesetListResponse.ts#L23-L28',
-'query_rules.put_rule.Request': 'query_rules/put_rule/QueryRulePutRequest.ts#L28-L56',
+'query_rules.put_rule.Request': 'query_rules/put_rule/QueryRulePutRequest.ts#L28-L57',
 'query_rules.put_rule.Response': 'query_rules/put_rule/QueryRulePutResponse.ts#L22-L26',
-'query_rules.put_ruleset.Request': 'query_rules/put_ruleset/QueryRulesetPutRequest.ts#L23-L43',
+'query_rules.put_ruleset.Request': 'query_rules/put_ruleset/QueryRulesetPutRequest.ts#L23-L44',
 'query_rules.put_ruleset.Response': 'query_rules/put_ruleset/QueryRulesetPutResponse.ts#L22-L26',
 'query_rules.test.QueryRulesetMatchedRule': 'query_rules/test/QueryRulesetTestResponse.ts#L30-L39',
-'query_rules.test.Request': 'query_rules/test/QueryRulesetTestRequest.ts#L24-L44',
+'query_rules.test.Request': 'query_rules/test/QueryRulesetTestRequest.ts#L24-L45',
 'query_rules.test.Response': 'query_rules/test/QueryRulesetTestResponse.ts#L23-L28',
 'rollup._types.DateHistogramGrouping': 'rollup/_types/Groupings.ts#L42-L73',
 'rollup._types.FieldMetric': 'rollup/_types/Metric.ts#L30-L35',
@@ -2389,7 +2389,8 @@
 'searchable_snapshots.stats.Request': 'searchable_snapshots/stats/SearchableSnapshotsStatsRequest.ts#L24-L35',
 'searchable_snapshots.stats.Response': 'searchable_snapshots/stats/SearchableSnapshotsStatsResponse.ts#L22-L27',
 'security._types.Access': 'security/_types/Access.ts#L22-L31',
-'security._types.ApiKey': 'security/_types/ApiKey.ts#L26-L88',
+'security._types.ApiKey': 'security/_types/ApiKey.ts#L27-L113',
+'security._types.ApiKeyType': 'security/_types/ApiKey.ts#L115-L118',
 'security._types.ApplicationGlobalUserPrivileges': 'security/_types/Privileges.ts#L410-L412',
 'security._types.ApplicationPrivileges': 'security/_types/Privileges.ts#L27-L40',
 'security._types.BulkError': 'security/_types/Bulk.ts#L24-L33',
@@ -2429,8 +2430,9 @@
 'security._types.UserProfileWithMetadata': 'security/_types/UserProfile.ts#L49-L52',
 'security.activate_user_profile.Request': 'security/activate_user_profile/Request.ts#L23-L39',
 'security.activate_user_profile.Response': 'security/activate_user_profile/Response.ts#L22-L24',
+'security.authenticate.AuthenticateApiKey': 'security/authenticate/SecurityAuthenticateResponse.ts#L44-L47',
 'security.authenticate.Request': 'security/authenticate/SecurityAuthenticateRequest.ts#L22-L33',
-'security.authenticate.Response': 'security/authenticate/SecurityAuthenticateResponse.ts#L25-L43',
+'security.authenticate.Response': 'security/authenticate/SecurityAuthenticateResponse.ts#L24-L42',
 'security.authenticate.Token': 'security/authenticate/types.ts#L22-L29',
 'security.bulk_delete_role.Request': 'security/bulk_delete_role/SecurityBulkDeleteRoleRequest.ts#L23-L43',
 'security.bulk_delete_role.Response': 'security/bulk_delete_role/SecurityBulkDeleteRoleResponse.ts#L22-L37',
@@ -2666,18 +2668,18 @@
 'snapshot.verify_repository.Request': 'snapshot/verify_repository/SnapshotVerifyRepositoryRequest.ts#L24-L38',
 'snapshot.verify_repository.Response': 'snapshot/verify_repository/SnapshotVerifyRepositoryResponse.ts#L23-L25',
 'sql.Column': 'sql/types.ts#L23-L26',
-'sql.clear_cursor.Request': 'sql/clear_cursor/ClearSqlCursorRequest.ts#L22-L34',
+'sql.clear_cursor.Request': 'sql/clear_cursor/ClearSqlCursorRequest.ts#L22-L35',
 'sql.clear_cursor.Response': 'sql/clear_cursor/ClearSqlCursorResponse.ts#L20-L22',
-'sql.delete_async.Request': 'sql/delete_async/SqlDeleteAsyncRequest.ts#L23-L35',
+'sql.delete_async.Request': 'sql/delete_async/SqlDeleteAsyncRequest.ts#L23-L38',
 'sql.delete_async.Response': 'sql/delete_async/SqlDeleteAsyncResponse.ts#L22-L24',
-'sql.get_async.Request': 'sql/get_async/SqlGetAsyncRequest.ts#L24-L58',
+'sql.get_async.Request': 'sql/get_async/SqlGetAsyncRequest.ts#L24-L60',
 'sql.get_async.Response': 'sql/get_async/SqlGetAsyncResponse.ts#L23-L60',
-'sql.get_async_status.Request': 'sql/get_async_status/SqlGetAsyncStatusRequest.ts#L23-L35',
+'sql.get_async_status.Request': 'sql/get_async_status/SqlGetAsyncStatusRequest.ts#L23-L37',
 'sql.get_async_status.Response': 'sql/get_async_status/SqlGetAsyncStatusResponse.ts#L23-L55',
-'sql.query.Request': 'sql/query/QuerySqlRequest.ts#L28-L122',
+'sql.query.Request': 'sql/query/QuerySqlRequest.ts#L28-L124',
 'sql.query.Response': 'sql/query/QuerySqlResponse.ts#L23-L60',
-'sql.query.SqlFormat': 'sql/query/QuerySqlRequest.ts#L124-L132',
-'sql.translate.Request': 'sql/translate/TranslateSqlRequest.ts#L25-L54',
+'sql.query.SqlFormat': 'sql/query/QuerySqlRequest.ts#L126-L134',
+'sql.translate.Request': 'sql/translate/TranslateSqlRequest.ts#L25-L56',
 'sql.translate.Response': 'sql/translate/TranslateSqlResponse.ts#L27-L37',
 'ssl.certificates.CertificateInformation': 'ssl/certificates/types.ts#L22-L31',
 'ssl.certificates.Request': 'ssl/certificates/GetCertificatesRequest.ts#L22-L45',
@@ -2687,18 +2689,18 @@
 'synonyms._types.SynonymsUpdateResult': 'synonyms/_types/SynonymsUpdateResult.ts#L23-L34',
 'synonyms.delete_synonym.Request': 'synonyms/delete_synonym/SynonymsDeleteRequest.ts#L22-L35',
 'synonyms.delete_synonym.Response': 'synonyms/delete_synonym/SynonymsDeleteResponse.ts#L22-L24',
-'synonyms.delete_synonym_rule.Request': 'synonyms/delete_synonym_rule/SynonymRuleDeleteRequest.ts#L22-L40',
+'synonyms.delete_synonym_rule.Request': 'synonyms/delete_synonym_rule/SynonymRuleDeleteRequest.ts#L22-L41',
 'synonyms.delete_synonym_rule.Response': 'synonyms/delete_synonym_rule/SynonymRuleDeleteResponse.ts#L22-L24',
 'synonyms.get_synonym.Request': 'synonyms/get_synonym/SynonymsGetRequest.ts#L23-L48',
 'synonyms.get_synonym.Response': 'synonyms/get_synonym/SynonymsGetResponse.ts#L23-L28',
-'synonyms.get_synonym_rule.Request': 'synonyms/get_synonym_rule/SynonymRuleGetRequest.ts#L22-L40',
+'synonyms.get_synonym_rule.Request': 'synonyms/get_synonym_rule/SynonymRuleGetRequest.ts#L22-L41',
 'synonyms.get_synonym_rule.Response': 'synonyms/get_synonym_rule/SynonymRuleGetResponse.ts#L22-L24',
-'synonyms.get_synonyms_sets.Request': 'synonyms/get_synonyms_sets/SynonymsSetsGetRequest.ts#L22-L41',
+'synonyms.get_synonyms_sets.Request': 'synonyms/get_synonyms_sets/SynonymsSetsGetRequest.ts#L22-L42',
 'synonyms.get_synonyms_sets.Response': 'synonyms/get_synonyms_sets/SynonymsSetsGetResponse.ts#L23-L28',
 'synonyms.get_synonyms_sets.SynonymsSetItem': 'synonyms/get_synonyms_sets/SynonymsSetsGetResponse.ts#L30-L39',
-'synonyms.put_synonym.Request': 'synonyms/put_synonym/SynonymsPutRequest.ts#L23-L42',
+'synonyms.put_synonym.Request': 'synonyms/put_synonym/SynonymsPutRequest.ts#L23-L44',
 'synonyms.put_synonym.Response': 'synonyms/put_synonym/SynonymsPutResponse.ts#L23-L28',
-'synonyms.put_synonym_rule.Request': 'synonyms/put_synonym_rule/SynonymRulePutRequest.ts#L23-L47',
+'synonyms.put_synonym_rule.Request': 'synonyms/put_synonym_rule/SynonymRulePutRequest.ts#L23-L48',
 'synonyms.put_synonym_rule.Response': 'synonyms/put_synonym_rule/SynonymRulePutResponse.ts#L22-L24',
 'tasks._types.GroupBy': 'tasks/_types/GroupBy.ts#L20-L27',
 'tasks._types.NodeTasks': 'tasks/_types/TaskListResponseBase.ts#L49-L57',
@@ -2790,7 +2792,7 @@
 'watcher._types.ExecutionState': 'watcher/_types/Action.ts#L114-L118',
 'watcher._types.ExecutionStatus': 'watcher/_types/Execution.ts#L38-L47',
 'watcher._types.ExecutionThreadPool': 'watcher/_types/Execution.ts#L94-L97',
-'watcher._types.HourAndMinute': 'watcher/_types/Schedule.ts#L105-L108',
+'watcher._types.HourAndMinute': 'watcher/_types/Schedule.ts#L106-L109',
 'watcher._types.HourlySchedule': 'watcher/_types/Schedule.ts#L47-L49',
 'watcher._types.HttpEmailAttachment': 'watcher/_types/Actions.ts#L218-L222',
 'watcher._types.HttpInput': 'watcher/_types/Input.ts#L44-L48',
@@ -2821,9 +2823,9 @@
 'watcher._types.QueryWatch': 'watcher/_types/Watch.ts#L58-L64',
 'watcher._types.ReportingEmailAttachment': 'watcher/_types/Actions.ts#L224-L232',
 'watcher._types.ResponseContentType': 'watcher/_types/Input.ts#L106-L110',
-'watcher._types.ScheduleContainer': 'watcher/_types/Schedule.ts#L80-L91',
-'watcher._types.ScheduleTimeOfDay': 'watcher/_types/Schedule.ts#L98-L103',
-'watcher._types.ScheduleTriggerEvent': 'watcher/_types/Schedule.ts#L93-L96',
+'watcher._types.ScheduleContainer': 'watcher/_types/Schedule.ts#L80-L92',
+'watcher._types.ScheduleTimeOfDay': 'watcher/_types/Schedule.ts#L99-L104',
+'watcher._types.ScheduleTriggerEvent': 'watcher/_types/Schedule.ts#L94-L97',
 'watcher._types.ScriptCondition': 'watcher/_types/Conditions.ts#L79-L87',
 'watcher._types.SearchInput': 'watcher/_types/Input.ts#L112-L116',
 'watcher._types.SearchInputRequestBody': 'watcher/_types/Input.ts#L147-L149',
@@ -2837,9 +2839,9 @@
 'watcher._types.SlackMessage': 'watcher/_types/Actions.ts#L130-L137',
 'watcher._types.SlackResult': 'watcher/_types/Actions.ts#L96-L99',
 'watcher._types.ThrottleState': 'watcher/_types/Action.ts#L120-L123',
-'watcher._types.TimeOfMonth': 'watcher/_types/Schedule.ts#L110-L113',
-'watcher._types.TimeOfWeek': 'watcher/_types/Schedule.ts#L115-L118',
-'watcher._types.TimeOfYear': 'watcher/_types/Schedule.ts#L120-L124',
+'watcher._types.TimeOfMonth': 'watcher/_types/Schedule.ts#L111-L114',
+'watcher._types.TimeOfWeek': 'watcher/_types/Schedule.ts#L116-L119',
+'watcher._types.TimeOfYear': 'watcher/_types/Schedule.ts#L121-L125',
 'watcher._types.TriggerContainer': 'watcher/_types/Trigger.ts#L23-L28',
 'watcher._types.TriggerEventContainer': 'watcher/_types/Trigger.ts#L32-L37',
 'watcher._types.TriggerEventResult': 'watcher/_types/Trigger.ts#L39-L43',
@@ -2954,10 +2956,10 @@
         if (hash.length > 1) {
             hash = hash.substring(1);
         }
-        window.location = "https://github.com/elastic/elasticsearch-specification/tree/b7c7c41eabca623640a4fc51492d1cd7063ca8b7/specification/" + (paths[hash] || "");
+        window.location = "https://github.com/elastic/elasticsearch-specification/tree/154941cbcea1671934b06daeef6764320bb0ebe7/specification/" + (paths[hash] || "");
     </script>
 </head>
 <body>
-    Please see the <a href="https://github.com/elastic/elasticsearch-specification/tree/b7c7c41eabca623640a4fc51492d1cd7063ca8b7/specification/">Elasticsearch API specification</a>.
+    Please see the <a href="https://github.com/elastic/elasticsearch-specification/tree/154941cbcea1671934b06daeef6764320bb0ebe7/specification/">Elasticsearch API specification</a>.
 </body>
 </html>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichAsyncClient.java
index 1de73434b..fea361a79 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichAsyncClient.java
@@ -103,7 +103,7 @@ public final CompletableFuture<DeletePolicyResponse> deletePolicy(
 	// ----- Endpoint: enrich.execute_policy
 
 	/**
-	 * Creates the enrich index for an existing enrich policy.
+	 * Run an enrich policy. Create the enrich index for an existing enrich policy.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/execute-enrich-policy-api.html">Documentation
@@ -118,7 +118,7 @@ public CompletableFuture<ExecutePolicyResponse> executePolicy(ExecutePolicyReque
 	}
 
 	/**
-	 * Creates the enrich index for an existing enrich policy.
+	 * Run an enrich policy. Create the enrich index for an existing enrich policy.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichClient.java
index cf0c2fac9..d828a7da6 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ElasticsearchEnrichClient.java
@@ -104,7 +104,7 @@ public final DeletePolicyResponse deletePolicy(
 	// ----- Endpoint: enrich.execute_policy
 
 	/**
-	 * Creates the enrich index for an existing enrich policy.
+	 * Run an enrich policy. Create the enrich index for an existing enrich policy.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/execute-enrich-policy-api.html">Documentation
@@ -120,7 +120,7 @@ public ExecutePolicyResponse executePolicy(ExecutePolicyRequest request)
 	}
 
 	/**
-	 * Creates the enrich index for an existing enrich policy.
+	 * Run an enrich policy. Create the enrich index for an existing enrich policy.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ExecutePolicyRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ExecutePolicyRequest.java
index 1623ad63c..f7610957d 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ExecutePolicyRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/enrich/ExecutePolicyRequest.java
@@ -56,7 +56,7 @@
 // typedef: enrich.execute_policy.Request
 
 /**
- * Creates the enrich index for an existing enrich policy.
+ * Run an enrich policy. Create the enrich index for an existing enrich policy.
  * 
  * @see <a href="../doc-files/api-spec.html#enrich.execute_policy.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlAsyncClient.java
index 47bfccd7a..9a11dbf26 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlAsyncClient.java
@@ -70,7 +70,8 @@ public ElasticsearchEsqlAsyncClient withTransportOptions(@Nullable TransportOpti
 	// ----- Endpoint: esql.query
 
 	/**
-	 * Executes an ES|QL request
+	 * Run an ES|QL query. Get search results for an ES|QL (Elasticsearch query
+	 * language) query.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/esql-rest.html">Documentation
@@ -85,7 +86,8 @@ public CompletableFuture<BinaryResponse> query(QueryRequest request) {
 	}
 
 	/**
-	 * Executes an ES|QL request
+	 * Run an ES|QL query. Get search results for an ES|QL (Elasticsearch query
+	 * language) query.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlClient.java
index 49d53ebe4..764e0a340 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/ElasticsearchEsqlClient.java
@@ -71,7 +71,8 @@ public ElasticsearchEsqlClient withTransportOptions(@Nullable TransportOptions t
 	// ----- Endpoint: esql.query
 
 	/**
-	 * Executes an ES|QL request
+	 * Run an ES|QL query. Get search results for an ES|QL (Elasticsearch query
+	 * language) query.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/esql-rest.html">Documentation
@@ -86,7 +87,8 @@ public BinaryResponse query(QueryRequest request) throws IOException, Elasticsea
 	}
 
 	/**
-	 * Executes an ES|QL request
+	 * Run an ES|QL query. Get search results for an ES|QL (Elasticsearch query
+	 * language) query.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/QueryRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/QueryRequest.java
index 70aa0079b..0d235bbc5 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/QueryRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/esql/QueryRequest.java
@@ -66,7 +66,8 @@
 // typedef: esql.query.Request
 
 /**
- * Executes an ES|QL request
+ * Run an ES|QL query. Get search results for an ES|QL (Elasticsearch query
+ * language) query.
  * 
  * @see <a href="../doc-files/api-spec.html#esql.query.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphAsyncClient.java
index 6dbd77f27..287bb6572 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphAsyncClient.java
@@ -68,8 +68,14 @@ public ElasticsearchGraphAsyncClient withTransportOptions(@Nullable TransportOpt
 	// ----- Endpoint: graph.explore
 
 	/**
-	 * Extracts and summarizes information about the documents and terms in an
-	 * Elasticsearch data stream or index.
+	 * Explore graph analytics. Extract and summarize information about the
+	 * documents and terms in an Elasticsearch data stream or index. The easiest way
+	 * to understand the behaviour of this API is to use the Graph UI to explore
+	 * connections. An initial request to the <code>_explore</code> API contains a
+	 * seed query that identifies the documents of interest and specifies the fields
+	 * that define the vertices and connections you want to include in the graph.
+	 * Subsequent requests enable you to spider out from one more vertices of
+	 * interest. You can exclude vertices that have already been returned.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/graph-explore-api.html">Documentation
@@ -84,8 +90,14 @@ public CompletableFuture<ExploreResponse> explore(ExploreRequest request) {
 	}
 
 	/**
-	 * Extracts and summarizes information about the documents and terms in an
-	 * Elasticsearch data stream or index.
+	 * Explore graph analytics. Extract and summarize information about the
+	 * documents and terms in an Elasticsearch data stream or index. The easiest way
+	 * to understand the behaviour of this API is to use the Graph UI to explore
+	 * connections. An initial request to the <code>_explore</code> API contains a
+	 * seed query that identifies the documents of interest and specifies the fields
+	 * that define the vertices and connections you want to include in the graph.
+	 * Subsequent requests enable you to spider out from one more vertices of
+	 * interest. You can exclude vertices that have already been returned.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphClient.java
index ce8f4118f..6d21ad664 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ElasticsearchGraphClient.java
@@ -68,8 +68,14 @@ public ElasticsearchGraphClient withTransportOptions(@Nullable TransportOptions
 	// ----- Endpoint: graph.explore
 
 	/**
-	 * Extracts and summarizes information about the documents and terms in an
-	 * Elasticsearch data stream or index.
+	 * Explore graph analytics. Extract and summarize information about the
+	 * documents and terms in an Elasticsearch data stream or index. The easiest way
+	 * to understand the behaviour of this API is to use the Graph UI to explore
+	 * connections. An initial request to the <code>_explore</code> API contains a
+	 * seed query that identifies the documents of interest and specifies the fields
+	 * that define the vertices and connections you want to include in the graph.
+	 * Subsequent requests enable you to spider out from one more vertices of
+	 * interest. You can exclude vertices that have already been returned.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/graph-explore-api.html">Documentation
@@ -84,8 +90,14 @@ public ExploreResponse explore(ExploreRequest request) throws IOException, Elast
 	}
 
 	/**
-	 * Extracts and summarizes information about the documents and terms in an
-	 * Elasticsearch data stream or index.
+	 * Explore graph analytics. Extract and summarize information about the
+	 * documents and terms in an Elasticsearch data stream or index. The easiest way
+	 * to understand the behaviour of this API is to use the Graph UI to explore
+	 * connections. An initial request to the <code>_explore</code> API contains a
+	 * seed query that identifies the documents of interest and specifies the fields
+	 * that define the vertices and connections you want to include in the graph.
+	 * Subsequent requests enable you to spider out from one more vertices of
+	 * interest. You can exclude vertices that have already been returned.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ExploreRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ExploreRequest.java
index 601f88927..595948012 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ExploreRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/graph/ExploreRequest.java
@@ -61,8 +61,14 @@
 // typedef: graph.explore.Request
 
 /**
- * Extracts and summarizes information about the documents and terms in an
- * Elasticsearch data stream or index.
+ * Explore graph analytics. Extract and summarize information about the
+ * documents and terms in an Elasticsearch data stream or index. The easiest way
+ * to understand the behaviour of this API is to use the Graph UI to explore
+ * connections. An initial request to the <code>_explore</code> API contains a
+ * seed query that identifies the documents of interest and specifies the fields
+ * that define the vertices and connections you want to include in the graph.
+ * Subsequent requests enable you to spider out from one more vertices of
+ * interest. You can exclude vertices that have already been returned.
  * 
  * @see <a href="../doc-files/api-spec.html#graph.explore.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesAsyncClient.java
index 777503f49..c8ae7de26 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesAsyncClient.java
@@ -735,7 +735,7 @@ public final CompletableFuture<BooleanResponse> existsAlias(
 	// ----- Endpoint: indices.exists_index_template
 
 	/**
-	 * Returns information about whether a particular index template exists.
+	 * Check index templates. Check whether index templates exist.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/index-templates.html">Documentation
@@ -750,7 +750,7 @@ public CompletableFuture<BooleanResponse> existsIndexTemplate(ExistsIndexTemplat
 	}
 
 	/**
-	 * Returns information about whether a particular index template exists.
+	 * Check index templates. Check whether index templates exist.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -1916,8 +1916,9 @@ public final CompletableFuture<ResolveClusterResponse> resolveCluster(
 	// ----- Endpoint: indices.resolve_index
 
 	/**
-	 * Resolves the specified name(s) and/or index patterns for indices, aliases,
-	 * and data streams. Multiple patterns and remote clusters are supported.
+	 * Resolve indices. Resolve the names and/or index patterns for indices,
+	 * aliases, and data streams. Multiple patterns and remote clusters are
+	 * supported.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-resolve-index-api.html">Documentation
@@ -1932,8 +1933,9 @@ public CompletableFuture<ResolveIndexResponse> resolveIndex(ResolveIndexRequest
 	}
 
 	/**
-	 * Resolves the specified name(s) and/or index patterns for indices, aliases,
-	 * and data streams. Multiple patterns and remote clusters are supported.
+	 * Resolve indices. Resolve the names and/or index patterns for indices,
+	 * aliases, and data streams. Multiple patterns and remote clusters are
+	 * supported.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesClient.java
index 09f68d90a..fcd43602d 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ElasticsearchIndicesClient.java
@@ -746,7 +746,7 @@ public final BooleanResponse existsAlias(Function<ExistsAliasRequest.Builder, Ob
 	// ----- Endpoint: indices.exists_index_template
 
 	/**
-	 * Returns information about whether a particular index template exists.
+	 * Check index templates. Check whether index templates exist.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/index-templates.html">Documentation
@@ -762,7 +762,7 @@ public BooleanResponse existsIndexTemplate(ExistsIndexTemplateRequest request)
 	}
 
 	/**
-	 * Returns information about whether a particular index template exists.
+	 * Check index templates. Check whether index templates exist.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -1962,8 +1962,9 @@ public final ResolveClusterResponse resolveCluster(
 	// ----- Endpoint: indices.resolve_index
 
 	/**
-	 * Resolves the specified name(s) and/or index patterns for indices, aliases,
-	 * and data streams. Multiple patterns and remote clusters are supported.
+	 * Resolve indices. Resolve the names and/or index patterns for indices,
+	 * aliases, and data streams. Multiple patterns and remote clusters are
+	 * supported.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/indices-resolve-index-api.html">Documentation
@@ -1978,8 +1979,9 @@ public ResolveIndexResponse resolveIndex(ResolveIndexRequest request) throws IOE
 	}
 
 	/**
-	 * Resolves the specified name(s) and/or index patterns for indices, aliases,
-	 * and data streams. Multiple patterns and remote clusters are supported.
+	 * Resolve indices. Resolve the names and/or index patterns for indices,
+	 * aliases, and data streams. Multiple patterns and remote clusters are
+	 * supported.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ExistsIndexTemplateRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ExistsIndexTemplateRequest.java
index f204a6986..41bc9454b 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ExistsIndexTemplateRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ExistsIndexTemplateRequest.java
@@ -58,7 +58,7 @@
 // typedef: indices.exists_index_template.Request
 
 /**
- * Returns information about whether a particular index template exists.
+ * Check index templates. Check whether index templates exist.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#indices.exists_index_template.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ResolveIndexRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ResolveIndexRequest.java
index 1e6af297b..ec21ee58a 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ResolveIndexRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/indices/ResolveIndexRequest.java
@@ -59,8 +59,9 @@
 // typedef: indices.resolve_index.Request
 
 /**
- * Resolves the specified name(s) and/or index patterns for indices, aliases,
- * and data streams. Multiple patterns and remote clusters are supported.
+ * Resolve indices. Resolve the names and/or index patterns for indices,
+ * aliases, and data streams. Multiple patterns and remote clusters are
+ * supported.
  * 
  * @see <a href="../doc-files/api-spec.html#indices.resolve_index.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeleteGeoipDatabaseRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeleteGeoipDatabaseRequest.java
index b89273361..331f47acb 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeleteGeoipDatabaseRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeleteGeoipDatabaseRequest.java
@@ -58,7 +58,8 @@
 // typedef: ingest.delete_geoip_database.Request
 
 /**
- * Deletes a geoip database configuration.
+ * Delete GeoIP database configurations. Delete one or more IP geolocation
+ * database configurations.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#ingest.delete_geoip_database.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeletePipelineRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeletePipelineRequest.java
index 651038e09..27cffbb33 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeletePipelineRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/DeletePipelineRequest.java
@@ -56,7 +56,7 @@
 // typedef: ingest.delete_pipeline.Request
 
 /**
- * Deletes one or more existing ingest pipeline.
+ * Delete pipelines. Delete one or more ingest pipelines.
  * 
  * @see <a href="../doc-files/api-spec.html#ingest.delete_pipeline.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestAsyncClient.java
index 1277f47d2..b40fc81b6 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestAsyncClient.java
@@ -68,7 +68,8 @@ public ElasticsearchIngestAsyncClient withTransportOptions(@Nullable TransportOp
 	// ----- Endpoint: ingest.delete_geoip_database
 
 	/**
-	 * Deletes a geoip database configuration.
+	 * Delete GeoIP database configurations. Delete one or more IP geolocation
+	 * database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-geoip-database-api.html">Documentation
@@ -83,7 +84,8 @@ public CompletableFuture<DeleteGeoipDatabaseResponse> deleteGeoipDatabase(Delete
 	}
 
 	/**
-	 * Deletes a geoip database configuration.
+	 * Delete GeoIP database configurations. Delete one or more IP geolocation
+	 * database configurations.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -101,7 +103,7 @@ public final CompletableFuture<DeleteGeoipDatabaseResponse> deleteGeoipDatabase(
 	// ----- Endpoint: ingest.delete_pipeline
 
 	/**
-	 * Deletes one or more existing ingest pipeline.
+	 * Delete pipelines. Delete one or more ingest pipelines.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-pipeline-api.html">Documentation
@@ -116,7 +118,7 @@ public CompletableFuture<DeletePipelineResponse> deletePipeline(DeletePipelineRe
 	}
 
 	/**
-	 * Deletes one or more existing ingest pipeline.
+	 * Delete pipelines. Delete one or more ingest pipelines.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -134,7 +136,8 @@ public final CompletableFuture<DeletePipelineResponse> deletePipeline(
 	// ----- Endpoint: ingest.geo_ip_stats
 
 	/**
-	 * Gets download statistics for GeoIP2 databases used with the geoip processor.
+	 * Get GeoIP statistics. Get download statistics for GeoIP2 databases that are
+	 * used with the GeoIP processor.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/geoip-processor.html">Documentation
@@ -148,7 +151,8 @@ public CompletableFuture<GeoIpStatsResponse> geoIpStats() {
 	// ----- Endpoint: ingest.get_geoip_database
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Get GeoIP database configurations. Get information about one or more IP
+	 * geolocation database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-geoip-database-api.html">Documentation
@@ -163,7 +167,8 @@ public CompletableFuture<GetGeoipDatabaseResponse> getGeoipDatabase(GetGeoipData
 	}
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Get GeoIP database configurations. Get information about one or more IP
+	 * geolocation database configurations.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -179,7 +184,8 @@ public final CompletableFuture<GetGeoipDatabaseResponse> getGeoipDatabase(
 	}
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Get GeoIP database configurations. Get information about one or more IP
+	 * geolocation database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-geoip-database-api.html">Documentation
@@ -194,8 +200,8 @@ public CompletableFuture<GetGeoipDatabaseResponse> getGeoipDatabase() {
 	// ----- Endpoint: ingest.get_pipeline
 
 	/**
-	 * Returns information about one or more ingest pipelines. This API returns a
-	 * local reference of the pipeline.
+	 * Get pipelines. Get information about one or more ingest pipelines. This API
+	 * returns a local reference of the pipeline.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-pipeline-api.html">Documentation
@@ -210,8 +216,8 @@ public CompletableFuture<GetPipelineResponse> getPipeline(GetPipelineRequest req
 	}
 
 	/**
-	 * Returns information about one or more ingest pipelines. This API returns a
-	 * local reference of the pipeline.
+	 * Get pipelines. Get information about one or more ingest pipelines. This API
+	 * returns a local reference of the pipeline.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -227,8 +233,8 @@ public final CompletableFuture<GetPipelineResponse> getPipeline(
 	}
 
 	/**
-	 * Returns information about one or more ingest pipelines. This API returns a
-	 * local reference of the pipeline.
+	 * Get pipelines. Get information about one or more ingest pipelines. This API
+	 * returns a local reference of the pipeline.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-pipeline-api.html">Documentation
@@ -243,10 +249,11 @@ public CompletableFuture<GetPipelineResponse> getPipeline() {
 	// ----- Endpoint: ingest.processor_grok
 
 	/**
-	 * Extracts structured fields out of a single text field within a document. You
-	 * choose which field to extract matched fields from, as well as the grok
-	 * pattern you expect will match. A grok pattern is like a regular expression
-	 * that supports aliased expressions that can be reused.
+	 * Run a grok processor. Extract structured fields out of a single text field
+	 * within a document. You must choose which field to extract matched fields
+	 * from, as well as the grok pattern you expect will match. A grok pattern is
+	 * like a regular expression that supports aliased expressions that can be
+	 * reused.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/grok-processor.html">Documentation
@@ -260,7 +267,8 @@ public CompletableFuture<ProcessorGrokResponse> processorGrok() {
 	// ----- Endpoint: ingest.put_geoip_database
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Create or update GeoIP database configurations. Create or update IP
+	 * geolocation database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-geoip-database-api.html">Documentation
@@ -275,7 +283,8 @@ public CompletableFuture<PutGeoipDatabaseResponse> putGeoipDatabase(PutGeoipData
 	}
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Create or update GeoIP database configurations. Create or update IP
+	 * geolocation database configurations.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -293,8 +302,8 @@ public final CompletableFuture<PutGeoipDatabaseResponse> putGeoipDatabase(
 	// ----- Endpoint: ingest.put_pipeline
 
 	/**
-	 * Creates or updates an ingest pipeline. Changes made using this API take
-	 * effect immediately.
+	 * Create or update a pipeline. Changes made using this API take effect
+	 * immediately.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/ingest.html">Documentation
@@ -309,8 +318,8 @@ public CompletableFuture<PutPipelineResponse> putPipeline(PutPipelineRequest req
 	}
 
 	/**
-	 * Creates or updates an ingest pipeline. Changes made using this API take
-	 * effect immediately.
+	 * Create or update a pipeline. Changes made using this API take effect
+	 * immediately.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -328,7 +337,10 @@ public final CompletableFuture<PutPipelineResponse> putPipeline(
 	// ----- Endpoint: ingest.simulate
 
 	/**
-	 * Executes an ingest pipeline against a set of provided documents.
+	 * Simulate a pipeline. Run an ingest pipeline against a set of provided
+	 * documents. You can either specify an existing pipeline to use with the
+	 * provided documents or supply a pipeline definition in the body of the
+	 * request.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/simulate-pipeline-api.html">Documentation
@@ -343,7 +355,10 @@ public CompletableFuture<SimulateResponse> simulate(SimulateRequest request) {
 	}
 
 	/**
-	 * Executes an ingest pipeline against a set of provided documents.
+	 * Simulate a pipeline. Run an ingest pipeline against a set of provided
+	 * documents. You can either specify an existing pipeline to use with the
+	 * provided documents or supply a pipeline definition in the body of the
+	 * request.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestClient.java
index ebb9b9631..75fa037b9 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ElasticsearchIngestClient.java
@@ -68,7 +68,8 @@ public ElasticsearchIngestClient withTransportOptions(@Nullable TransportOptions
 	// ----- Endpoint: ingest.delete_geoip_database
 
 	/**
-	 * Deletes a geoip database configuration.
+	 * Delete GeoIP database configurations. Delete one or more IP geolocation
+	 * database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-geoip-database-api.html">Documentation
@@ -84,7 +85,8 @@ public DeleteGeoipDatabaseResponse deleteGeoipDatabase(DeleteGeoipDatabaseReques
 	}
 
 	/**
-	 * Deletes a geoip database configuration.
+	 * Delete GeoIP database configurations. Delete one or more IP geolocation
+	 * database configurations.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -103,7 +105,7 @@ public final DeleteGeoipDatabaseResponse deleteGeoipDatabase(
 	// ----- Endpoint: ingest.delete_pipeline
 
 	/**
-	 * Deletes one or more existing ingest pipeline.
+	 * Delete pipelines. Delete one or more ingest pipelines.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-pipeline-api.html">Documentation
@@ -119,7 +121,7 @@ public DeletePipelineResponse deletePipeline(DeletePipelineRequest request)
 	}
 
 	/**
-	 * Deletes one or more existing ingest pipeline.
+	 * Delete pipelines. Delete one or more ingest pipelines.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -138,7 +140,8 @@ public final DeletePipelineResponse deletePipeline(
 	// ----- Endpoint: ingest.geo_ip_stats
 
 	/**
-	 * Gets download statistics for GeoIP2 databases used with the geoip processor.
+	 * Get GeoIP statistics. Get download statistics for GeoIP2 databases that are
+	 * used with the GeoIP processor.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/geoip-processor.html">Documentation
@@ -152,7 +155,8 @@ public GeoIpStatsResponse geoIpStats() throws IOException, ElasticsearchExceptio
 	// ----- Endpoint: ingest.get_geoip_database
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Get GeoIP database configurations. Get information about one or more IP
+	 * geolocation database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-geoip-database-api.html">Documentation
@@ -168,7 +172,8 @@ public GetGeoipDatabaseResponse getGeoipDatabase(GetGeoipDatabaseRequest request
 	}
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Get GeoIP database configurations. Get information about one or more IP
+	 * geolocation database configurations.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -185,7 +190,8 @@ public final GetGeoipDatabaseResponse getGeoipDatabase(
 	}
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Get GeoIP database configurations. Get information about one or more IP
+	 * geolocation database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-geoip-database-api.html">Documentation
@@ -200,8 +206,8 @@ public GetGeoipDatabaseResponse getGeoipDatabase() throws IOException, Elasticse
 	// ----- Endpoint: ingest.get_pipeline
 
 	/**
-	 * Returns information about one or more ingest pipelines. This API returns a
-	 * local reference of the pipeline.
+	 * Get pipelines. Get information about one or more ingest pipelines. This API
+	 * returns a local reference of the pipeline.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-pipeline-api.html">Documentation
@@ -216,8 +222,8 @@ public GetPipelineResponse getPipeline(GetPipelineRequest request) throws IOExce
 	}
 
 	/**
-	 * Returns information about one or more ingest pipelines. This API returns a
-	 * local reference of the pipeline.
+	 * Get pipelines. Get information about one or more ingest pipelines. This API
+	 * returns a local reference of the pipeline.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -234,8 +240,8 @@ public final GetPipelineResponse getPipeline(
 	}
 
 	/**
-	 * Returns information about one or more ingest pipelines. This API returns a
-	 * local reference of the pipeline.
+	 * Get pipelines. Get information about one or more ingest pipelines. This API
+	 * returns a local reference of the pipeline.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-pipeline-api.html">Documentation
@@ -250,10 +256,11 @@ public GetPipelineResponse getPipeline() throws IOException, ElasticsearchExcept
 	// ----- Endpoint: ingest.processor_grok
 
 	/**
-	 * Extracts structured fields out of a single text field within a document. You
-	 * choose which field to extract matched fields from, as well as the grok
-	 * pattern you expect will match. A grok pattern is like a regular expression
-	 * that supports aliased expressions that can be reused.
+	 * Run a grok processor. Extract structured fields out of a single text field
+	 * within a document. You must choose which field to extract matched fields
+	 * from, as well as the grok pattern you expect will match. A grok pattern is
+	 * like a regular expression that supports aliased expressions that can be
+	 * reused.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/grok-processor.html">Documentation
@@ -267,7 +274,8 @@ public ProcessorGrokResponse processorGrok() throws IOException, ElasticsearchEx
 	// ----- Endpoint: ingest.put_geoip_database
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Create or update GeoIP database configurations. Create or update IP
+	 * geolocation database configurations.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-geoip-database-api.html">Documentation
@@ -283,7 +291,8 @@ public PutGeoipDatabaseResponse putGeoipDatabase(PutGeoipDatabaseRequest request
 	}
 
 	/**
-	 * Returns information about one or more geoip database configurations.
+	 * Create or update GeoIP database configurations. Create or update IP
+	 * geolocation database configurations.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -302,8 +311,8 @@ public final PutGeoipDatabaseResponse putGeoipDatabase(
 	// ----- Endpoint: ingest.put_pipeline
 
 	/**
-	 * Creates or updates an ingest pipeline. Changes made using this API take
-	 * effect immediately.
+	 * Create or update a pipeline. Changes made using this API take effect
+	 * immediately.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/8.18/ingest.html">Documentation
@@ -318,8 +327,8 @@ public PutPipelineResponse putPipeline(PutPipelineRequest request) throws IOExce
 	}
 
 	/**
-	 * Creates or updates an ingest pipeline. Changes made using this API take
-	 * effect immediately.
+	 * Create or update a pipeline. Changes made using this API take effect
+	 * immediately.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -338,7 +347,10 @@ public final PutPipelineResponse putPipeline(
 	// ----- Endpoint: ingest.simulate
 
 	/**
-	 * Executes an ingest pipeline against a set of provided documents.
+	 * Simulate a pipeline. Run an ingest pipeline against a set of provided
+	 * documents. You can either specify an existing pipeline to use with the
+	 * provided documents or supply a pipeline definition in the body of the
+	 * request.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/simulate-pipeline-api.html">Documentation
@@ -353,7 +365,10 @@ public SimulateResponse simulate(SimulateRequest request) throws IOException, El
 	}
 
 	/**
-	 * Executes an ingest pipeline against a set of provided documents.
+	 * Simulate a pipeline. Run an ingest pipeline against a set of provided
+	 * documents. You can either specify an existing pipeline to use with the
+	 * provided documents or supply a pipeline definition in the body of the
+	 * request.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GeoIpStatsRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GeoIpStatsRequest.java
index 7c7ae6425..b7048547f 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GeoIpStatsRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GeoIpStatsRequest.java
@@ -50,7 +50,8 @@
 // typedef: ingest.geo_ip_stats.Request
 
 /**
- * Gets download statistics for GeoIP2 databases used with the geoip processor.
+ * Get GeoIP statistics. Get download statistics for GeoIP2 databases that are
+ * used with the GeoIP processor.
  * 
  * @see <a href="../doc-files/api-spec.html#ingest.geo_ip_stats.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetGeoipDatabaseRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetGeoipDatabaseRequest.java
index d25608a2e..cfc6b0418 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetGeoipDatabaseRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetGeoipDatabaseRequest.java
@@ -58,7 +58,8 @@
 // typedef: ingest.get_geoip_database.Request
 
 /**
- * Returns information about one or more geoip database configurations.
+ * Get GeoIP database configurations. Get information about one or more IP
+ * geolocation database configurations.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#ingest.get_geoip_database.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetPipelineRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetPipelineRequest.java
index 244fdd148..534729398 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetPipelineRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/GetPipelineRequest.java
@@ -56,8 +56,8 @@
 // typedef: ingest.get_pipeline.Request
 
 /**
- * Returns information about one or more ingest pipelines. This API returns a
- * local reference of the pipeline.
+ * Get pipelines. Get information about one or more ingest pipelines. This API
+ * returns a local reference of the pipeline.
  * 
  * @see <a href="../doc-files/api-spec.html#ingest.get_pipeline.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ProcessorGrokRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ProcessorGrokRequest.java
index 49a6a6246..2398ff96e 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ProcessorGrokRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/ProcessorGrokRequest.java
@@ -50,10 +50,11 @@
 // typedef: ingest.processor_grok.Request
 
 /**
- * Extracts structured fields out of a single text field within a document. You
- * choose which field to extract matched fields from, as well as the grok
- * pattern you expect will match. A grok pattern is like a regular expression
- * that supports aliased expressions that can be reused.
+ * Run a grok processor. Extract structured fields out of a single text field
+ * within a document. You must choose which field to extract matched fields
+ * from, as well as the grok pattern you expect will match. A grok pattern is
+ * like a regular expression that supports aliased expressions that can be
+ * reused.
  * 
  * @see <a href="../doc-files/api-spec.html#ingest.processor_grok.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutGeoipDatabaseRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutGeoipDatabaseRequest.java
index 3ba5584b5..30855196d 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutGeoipDatabaseRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutGeoipDatabaseRequest.java
@@ -58,7 +58,8 @@
 // typedef: ingest.put_geoip_database.Request
 
 /**
- * Returns information about one or more geoip database configurations.
+ * Create or update GeoIP database configurations. Create or update IP
+ * geolocation database configurations.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#ingest.put_geoip_database.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutPipelineRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutPipelineRequest.java
index fc71a6ce2..439bd5f2e 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutPipelineRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/PutPipelineRequest.java
@@ -62,8 +62,8 @@
 // typedef: ingest.put_pipeline.Request
 
 /**
- * Creates or updates an ingest pipeline. Changes made using this API take
- * effect immediately.
+ * Create or update a pipeline. Changes made using this API take effect
+ * immediately.
  * 
  * @see <a href="../doc-files/api-spec.html#ingest.put_pipeline.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/SimulateRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/SimulateRequest.java
index e38ed19e9..4c703f530 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/SimulateRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/ingest/SimulateRequest.java
@@ -60,7 +60,10 @@
 // typedef: ingest.simulate.Request
 
 /**
- * Executes an ingest pipeline against a set of provided documents.
+ * Simulate a pipeline. Run an ingest pipeline against a set of provided
+ * documents. You can either specify an existing pipeline to use with the
+ * provided documents or supply a pipeline definition in the body of the
+ * request.
  * 
  * @see <a href="../doc-files/api-spec.html#ingest.simulate.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/migration/deprecations/Deprecation.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/migration/deprecations/Deprecation.java
index 5e7cb2144..7a4caa705 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/migration/deprecations/Deprecation.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/migration/deprecations/Deprecation.java
@@ -19,6 +19,7 @@
 
 package co.elastic.clients.elasticsearch.migration.deprecations;
 
+import co.elastic.clients.json.JsonData;
 import co.elastic.clients.json.JsonpDeserializable;
 import co.elastic.clients.json.JsonpDeserializer;
 import co.elastic.clients.json.JsonpMapper;
@@ -30,7 +31,9 @@
 import co.elastic.clients.util.ObjectBuilder;
 import co.elastic.clients.util.WithJsonObjectBuilderBase;
 import jakarta.json.stream.JsonGenerator;
+import java.lang.Boolean;
 import java.lang.String;
+import java.util.Map;
 import java.util.Objects;
 import java.util.function.Function;
 import javax.annotation.Nullable;
@@ -60,6 +63,7 @@
  */
 @JsonpDeserializable
 public class Deprecation implements JsonpSerializable {
+	@Nullable
 	private final String details;
 
 	private final DeprecationLevel level;
@@ -68,14 +72,21 @@ public class Deprecation implements JsonpSerializable {
 
 	private final String url;
 
+	private final boolean resolveDuringRollingUpgrade;
+
+	private final Map<String, JsonData> meta;
+
 	// ---------------------------------------------------------------------------------------------
 
 	private Deprecation(Builder builder) {
 
-		this.details = ApiTypeHelper.requireNonNull(builder.details, this, "details");
+		this.details = builder.details;
 		this.level = ApiTypeHelper.requireNonNull(builder.level, this, "level");
 		this.message = ApiTypeHelper.requireNonNull(builder.message, this, "message");
 		this.url = ApiTypeHelper.requireNonNull(builder.url, this, "url");
+		this.resolveDuringRollingUpgrade = ApiTypeHelper.requireNonNull(builder.resolveDuringRollingUpgrade, this,
+				"resolveDuringRollingUpgrade");
+		this.meta = ApiTypeHelper.unmodifiable(builder.meta);
 
 	}
 
@@ -84,8 +95,9 @@ public static Deprecation of(Function<Builder, ObjectBuilder<Deprecation>> fn) {
 	}
 
 	/**
-	 * Required - API name: {@code details}
+	 * API name: {@code details}
 	 */
+	@Nullable
 	public final String details() {
 		return this.details;
 	}
@@ -113,6 +125,20 @@ public final String url() {
 		return this.url;
 	}
 
+	/**
+	 * Required - API name: {@code resolve_during_rolling_upgrade}
+	 */
+	public final boolean resolveDuringRollingUpgrade() {
+		return this.resolveDuringRollingUpgrade;
+	}
+
+	/**
+	 * API name: {@code _meta}
+	 */
+	public final Map<String, JsonData> meta() {
+		return this.meta;
+	}
+
 	/**
 	 * Serialize this object to JSON.
 	 */
@@ -124,9 +150,11 @@ public void serialize(JsonGenerator generator, JsonpMapper mapper) {
 
 	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
-		generator.writeKey("details");
-		generator.write(this.details);
+		if (this.details != null) {
+			generator.writeKey("details");
+			generator.write(this.details);
 
+		}
 		generator.writeKey("level");
 		this.level.serialize(generator, mapper);
 		generator.writeKey("message");
@@ -135,6 +163,21 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 		generator.writeKey("url");
 		generator.write(this.url);
 
+		generator.writeKey("resolve_during_rolling_upgrade");
+		generator.write(this.resolveDuringRollingUpgrade);
+
+		if (ApiTypeHelper.isDefined(this.meta)) {
+			generator.writeKey("_meta");
+			generator.writeStartObject();
+			for (Map.Entry<String, JsonData> item0 : this.meta.entrySet()) {
+				generator.writeKey(item0.getKey());
+				item0.getValue().serialize(generator, mapper);
+
+			}
+			generator.writeEnd();
+
+		}
+
 	}
 
 	@Override
@@ -149,6 +192,7 @@ public String toString() {
 	 */
 
 	public static class Builder extends WithJsonObjectBuilderBase<Builder> implements ObjectBuilder<Deprecation> {
+		@Nullable
 		private String details;
 
 		private DeprecationLevel level;
@@ -157,10 +201,15 @@ public static class Builder extends WithJsonObjectBuilderBase<Builder> implement
 
 		private String url;
 
+		private Boolean resolveDuringRollingUpgrade;
+
+		@Nullable
+		private Map<String, JsonData> meta;
+
 		/**
-		 * Required - API name: {@code details}
+		 * API name: {@code details}
 		 */
-		public final Builder details(String value) {
+		public final Builder details(@Nullable String value) {
 			this.details = value;
 			return this;
 		}
@@ -191,6 +240,34 @@ public final Builder url(String value) {
 			return this;
 		}
 
+		/**
+		 * Required - API name: {@code resolve_during_rolling_upgrade}
+		 */
+		public final Builder resolveDuringRollingUpgrade(boolean value) {
+			this.resolveDuringRollingUpgrade = value;
+			return this;
+		}
+
+		/**
+		 * API name: {@code _meta}
+		 * <p>
+		 * Adds all entries of <code>map</code> to <code>meta</code>.
+		 */
+		public final Builder meta(Map<String, JsonData> map) {
+			this.meta = _mapPutAll(this.meta, map);
+			return this;
+		}
+
+		/**
+		 * API name: {@code _meta}
+		 * <p>
+		 * Adds an entry to <code>meta</code>.
+		 */
+		public final Builder meta(String key, JsonData value) {
+			this.meta = _mapPut(this.meta, key, value);
+			return this;
+		}
+
 		@Override
 		protected Builder self() {
 			return this;
@@ -223,6 +300,9 @@ protected static void setupDeprecationDeserializer(ObjectDeserializer<Deprecatio
 		op.add(Builder::level, DeprecationLevel._DESERIALIZER, "level");
 		op.add(Builder::message, JsonpDeserializer.stringDeserializer(), "message");
 		op.add(Builder::url, JsonpDeserializer.stringDeserializer(), "url");
+		op.add(Builder::resolveDuringRollingUpgrade, JsonpDeserializer.booleanDeserializer(),
+				"resolve_during_rolling_upgrade");
+		op.add(Builder::meta, JsonpDeserializer.stringMapDeserializer(JsonData._DESERIALIZER), "_meta");
 
 	}
 
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRuleRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRuleRequest.java
index e745b188e..86f361678 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRuleRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRuleRequest.java
@@ -56,7 +56,7 @@
 // typedef: query_rules.delete_rule.Request
 
 /**
- * Deletes a query rule within a query ruleset.
+ * Delete a query rule. Delete a query rule within a query ruleset.
  * 
  * @see <a href="../doc-files/api-spec.html#query_rules.delete_rule.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRulesetRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRulesetRequest.java
index ecba8d4e0..e94b5fc9f 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRulesetRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/DeleteRulesetRequest.java
@@ -56,7 +56,7 @@
 // typedef: query_rules.delete_ruleset.Request
 
 /**
- * Deletes a query ruleset.
+ * Delete a query ruleset.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#query_rules.delete_ruleset.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesAsyncClient.java
index 7c322da2b..8035356b4 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesAsyncClient.java
@@ -70,7 +70,7 @@ public ElasticsearchQueryRulesAsyncClient withTransportOptions(@Nullable Transpo
 	// ----- Endpoint: query_rules.delete_rule
 
 	/**
-	 * Deletes a query rule within a query ruleset.
+	 * Delete a query rule. Delete a query rule within a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-query-rule.html">Documentation
@@ -85,7 +85,7 @@ public CompletableFuture<DeleteRuleResponse> deleteRule(DeleteRuleRequest reques
 	}
 
 	/**
-	 * Deletes a query rule within a query ruleset.
+	 * Delete a query rule. Delete a query rule within a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -103,7 +103,7 @@ public final CompletableFuture<DeleteRuleResponse> deleteRule(
 	// ----- Endpoint: query_rules.delete_ruleset
 
 	/**
-	 * Deletes a query ruleset.
+	 * Delete a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-query-ruleset.html">Documentation
@@ -118,7 +118,7 @@ public CompletableFuture<DeleteRulesetResponse> deleteRuleset(DeleteRulesetReque
 	}
 
 	/**
-	 * Deletes a query ruleset.
+	 * Delete a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -136,7 +136,7 @@ public final CompletableFuture<DeleteRulesetResponse> deleteRuleset(
 	// ----- Endpoint: query_rules.get_rule
 
 	/**
-	 * Returns the details about a query rule within a query ruleset
+	 * Get a query rule. Get details about a query rule within a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-query-rule.html">Documentation
@@ -151,7 +151,7 @@ public CompletableFuture<GetRuleResponse> getRule(GetRuleRequest request) {
 	}
 
 	/**
-	 * Returns the details about a query rule within a query ruleset
+	 * Get a query rule. Get details about a query rule within a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -169,7 +169,7 @@ public final CompletableFuture<GetRuleResponse> getRule(
 	// ----- Endpoint: query_rules.get_ruleset
 
 	/**
-	 * Returns the details about a query ruleset
+	 * Get a query ruleset. Get details about a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-query-ruleset.html">Documentation
@@ -184,7 +184,7 @@ public CompletableFuture<GetRulesetResponse> getRuleset(GetRulesetRequest reques
 	}
 
 	/**
-	 * Returns the details about a query ruleset
+	 * Get a query ruleset. Get details about a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -202,7 +202,7 @@ public final CompletableFuture<GetRulesetResponse> getRuleset(
 	// ----- Endpoint: query_rules.list_rulesets
 
 	/**
-	 * Returns summarized information about existing query rulesets.
+	 * Get all query rulesets. Get summarized information about the query rulesets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-query-rulesets.html">Documentation
@@ -217,7 +217,7 @@ public CompletableFuture<ListRulesetsResponse> listRulesets(ListRulesetsRequest
 	}
 
 	/**
-	 * Returns summarized information about existing query rulesets.
+	 * Get all query rulesets. Get summarized information about the query rulesets.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -233,7 +233,7 @@ public final CompletableFuture<ListRulesetsResponse> listRulesets(
 	}
 
 	/**
-	 * Returns summarized information about existing query rulesets.
+	 * Get all query rulesets. Get summarized information about the query rulesets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-query-rulesets.html">Documentation
@@ -248,7 +248,8 @@ public CompletableFuture<ListRulesetsResponse> listRulesets() {
 	// ----- Endpoint: query_rules.put_rule
 
 	/**
-	 * Creates or updates a query rule within a query ruleset.
+	 * Create or update a query rule. Create or update a query rule within a query
+	 * ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-query-rule.html">Documentation
@@ -263,7 +264,8 @@ public CompletableFuture<PutRuleResponse> putRule(PutRuleRequest request) {
 	}
 
 	/**
-	 * Creates or updates a query rule within a query ruleset.
+	 * Create or update a query rule. Create or update a query rule within a query
+	 * ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -281,7 +283,7 @@ public final CompletableFuture<PutRuleResponse> putRule(
 	// ----- Endpoint: query_rules.put_ruleset
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Create or update a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-query-ruleset.html">Documentation
@@ -296,7 +298,7 @@ public CompletableFuture<PutRulesetResponse> putRuleset(PutRulesetRequest reques
 	}
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Create or update a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -314,7 +316,8 @@ public final CompletableFuture<PutRulesetResponse> putRuleset(
 	// ----- Endpoint: query_rules.test
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Test a query ruleset. Evaluate match criteria against a query ruleset to
+	 * identify the rules that would match that criteria.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/test-query-ruleset.html">Documentation
@@ -329,7 +332,8 @@ public CompletableFuture<TestResponse> test(TestRequest request) {
 	}
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Test a query ruleset. Evaluate match criteria against a query ruleset to
+	 * identify the rules that would match that criteria.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesClient.java
index 53367ecde..701bf9515 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ElasticsearchQueryRulesClient.java
@@ -69,7 +69,7 @@ public ElasticsearchQueryRulesClient withTransportOptions(@Nullable TransportOpt
 	// ----- Endpoint: query_rules.delete_rule
 
 	/**
-	 * Deletes a query rule within a query ruleset.
+	 * Delete a query rule. Delete a query rule within a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-query-rule.html">Documentation
@@ -84,7 +84,7 @@ public DeleteRuleResponse deleteRule(DeleteRuleRequest request) throws IOExcepti
 	}
 
 	/**
-	 * Deletes a query rule within a query ruleset.
+	 * Delete a query rule. Delete a query rule within a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -102,7 +102,7 @@ public final DeleteRuleResponse deleteRule(Function<DeleteRuleRequest.Builder, O
 	// ----- Endpoint: query_rules.delete_ruleset
 
 	/**
-	 * Deletes a query ruleset.
+	 * Delete a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-query-ruleset.html">Documentation
@@ -118,7 +118,7 @@ public DeleteRulesetResponse deleteRuleset(DeleteRulesetRequest request)
 	}
 
 	/**
-	 * Deletes a query ruleset.
+	 * Delete a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -137,7 +137,7 @@ public final DeleteRulesetResponse deleteRuleset(
 	// ----- Endpoint: query_rules.get_rule
 
 	/**
-	 * Returns the details about a query rule within a query ruleset
+	 * Get a query rule. Get details about a query rule within a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-query-rule.html">Documentation
@@ -152,7 +152,7 @@ public GetRuleResponse getRule(GetRuleRequest request) throws IOException, Elast
 	}
 
 	/**
-	 * Returns the details about a query rule within a query ruleset
+	 * Get a query rule. Get details about a query rule within a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -170,7 +170,7 @@ public final GetRuleResponse getRule(Function<GetRuleRequest.Builder, ObjectBuil
 	// ----- Endpoint: query_rules.get_ruleset
 
 	/**
-	 * Returns the details about a query ruleset
+	 * Get a query ruleset. Get details about a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-query-ruleset.html">Documentation
@@ -185,7 +185,7 @@ public GetRulesetResponse getRuleset(GetRulesetRequest request) throws IOExcepti
 	}
 
 	/**
-	 * Returns the details about a query ruleset
+	 * Get a query ruleset. Get details about a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -203,7 +203,7 @@ public final GetRulesetResponse getRuleset(Function<GetRulesetRequest.Builder, O
 	// ----- Endpoint: query_rules.list_rulesets
 
 	/**
-	 * Returns summarized information about existing query rulesets.
+	 * Get all query rulesets. Get summarized information about the query rulesets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-query-rulesets.html">Documentation
@@ -218,7 +218,7 @@ public ListRulesetsResponse listRulesets(ListRulesetsRequest request) throws IOE
 	}
 
 	/**
-	 * Returns summarized information about existing query rulesets.
+	 * Get all query rulesets. Get summarized information about the query rulesets.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -235,7 +235,7 @@ public final ListRulesetsResponse listRulesets(
 	}
 
 	/**
-	 * Returns summarized information about existing query rulesets.
+	 * Get all query rulesets. Get summarized information about the query rulesets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-query-rulesets.html">Documentation
@@ -250,7 +250,8 @@ public ListRulesetsResponse listRulesets() throws IOException, ElasticsearchExce
 	// ----- Endpoint: query_rules.put_rule
 
 	/**
-	 * Creates or updates a query rule within a query ruleset.
+	 * Create or update a query rule. Create or update a query rule within a query
+	 * ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-query-rule.html">Documentation
@@ -265,7 +266,8 @@ public PutRuleResponse putRule(PutRuleRequest request) throws IOException, Elast
 	}
 
 	/**
-	 * Creates or updates a query rule within a query ruleset.
+	 * Create or update a query rule. Create or update a query rule within a query
+	 * ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -283,7 +285,7 @@ public final PutRuleResponse putRule(Function<PutRuleRequest.Builder, ObjectBuil
 	// ----- Endpoint: query_rules.put_ruleset
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Create or update a query ruleset.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-query-ruleset.html">Documentation
@@ -298,7 +300,7 @@ public PutRulesetResponse putRuleset(PutRulesetRequest request) throws IOExcepti
 	}
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Create or update a query ruleset.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -316,7 +318,8 @@ public final PutRulesetResponse putRuleset(Function<PutRulesetRequest.Builder, O
 	// ----- Endpoint: query_rules.test
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Test a query ruleset. Evaluate match criteria against a query ruleset to
+	 * identify the rules that would match that criteria.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/test-query-ruleset.html">Documentation
@@ -331,7 +334,8 @@ public TestResponse test(TestRequest request) throws IOException, ElasticsearchE
 	}
 
 	/**
-	 * Creates or updates a query ruleset.
+	 * Test a query ruleset. Evaluate match criteria against a query ruleset to
+	 * identify the rules that would match that criteria.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRuleRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRuleRequest.java
index d3b8825c5..b136cca50 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRuleRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRuleRequest.java
@@ -56,7 +56,7 @@
 // typedef: query_rules.get_rule.Request
 
 /**
- * Returns the details about a query rule within a query ruleset
+ * Get a query rule. Get details about a query rule within a query ruleset.
  * 
  * @see <a href="../doc-files/api-spec.html#query_rules.get_rule.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRulesetRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRulesetRequest.java
index 9081dca34..08cb75e6b 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRulesetRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/GetRulesetRequest.java
@@ -56,7 +56,7 @@
 // typedef: query_rules.get_ruleset.Request
 
 /**
- * Returns the details about a query ruleset
+ * Get a query ruleset. Get details about a query ruleset.
  * 
  * @see <a href="../doc-files/api-spec.html#query_rules.get_ruleset.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ListRulesetsRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ListRulesetsRequest.java
index 825b2276b..ca631743b 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ListRulesetsRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/ListRulesetsRequest.java
@@ -55,7 +55,7 @@
 // typedef: query_rules.list_rulesets.Request
 
 /**
- * Returns summarized information about existing query rulesets.
+ * Get all query rulesets. Get summarized information about the query rulesets.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#query_rules.list_rulesets.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRuleRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRuleRequest.java
index 25271bb07..4add60608 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRuleRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRuleRequest.java
@@ -60,7 +60,8 @@
 // typedef: query_rules.put_rule.Request
 
 /**
- * Creates or updates a query rule within a query ruleset.
+ * Create or update a query rule. Create or update a query rule within a query
+ * ruleset.
  * 
  * @see <a href="../doc-files/api-spec.html#query_rules.put_rule.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRulesetRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRulesetRequest.java
index ce0826fed..081c61197 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRulesetRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/PutRulesetRequest.java
@@ -59,7 +59,7 @@
 // typedef: query_rules.put_ruleset.Request
 
 /**
- * Creates or updates a query ruleset.
+ * Create or update a query ruleset.
  * 
  * @see <a href="../doc-files/api-spec.html#query_rules.put_ruleset.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/TestRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/TestRequest.java
index 9c7777941..aa53b4113 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/TestRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/query_rules/TestRequest.java
@@ -59,7 +59,8 @@
 // typedef: query_rules.test.Request
 
 /**
- * Creates or updates a query ruleset.
+ * Test a query ruleset. Evaluate match criteria against a query ruleset to
+ * identify the rules that would match that criteria.
  * 
  * @see <a href="../doc-files/api-spec.html#query_rules.test.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKey.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKey.java
index 60ef53c24..ea72fd852 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKey.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKey.java
@@ -66,55 +66,62 @@
  */
 @JsonpDeserializable
 public class ApiKey implements JsonpSerializable {
-	@Nullable
-	private final Long creation;
+	private final String id;
+
+	private final String name;
+
+	private final ApiKeyType type;
+
+	private final long creation;
 
 	@Nullable
 	private final Long expiration;
 
-	private final String id;
+	private final boolean invalidated;
 
 	@Nullable
-	private final Boolean invalidated;
+	private final Long invalidation;
 
-	private final String name;
+	private final String username;
 
-	@Nullable
 	private final String realm;
 
 	@Nullable
 	private final String realmType;
 
-	@Nullable
-	private final String username;
-
-	@Nullable
-	private final String profileUid;
-
 	private final Map<String, JsonData> metadata;
 
 	private final Map<String, RoleDescriptor> roleDescriptors;
 
 	private final List<Map<String, RoleDescriptor>> limitedBy;
 
+	@Nullable
+	private final Access access;
+
+	@Nullable
+	private final String profileUid;
+
 	private final List<FieldValue> sort;
 
 	// ---------------------------------------------------------------------------------------------
 
 	private ApiKey(Builder builder) {
 
-		this.creation = builder.creation;
-		this.expiration = builder.expiration;
 		this.id = ApiTypeHelper.requireNonNull(builder.id, this, "id");
-		this.invalidated = builder.invalidated;
 		this.name = ApiTypeHelper.requireNonNull(builder.name, this, "name");
-		this.realm = builder.realm;
+		this.type = ApiTypeHelper.requireNonNull(builder.type, this, "type");
+		this.creation = ApiTypeHelper.requireNonNull(builder.creation, this, "creation");
+		this.expiration = builder.expiration;
+		this.invalidated = ApiTypeHelper.requireNonNull(builder.invalidated, this, "invalidated");
+		this.invalidation = builder.invalidation;
+		this.username = ApiTypeHelper.requireNonNull(builder.username, this, "username");
+		this.realm = ApiTypeHelper.requireNonNull(builder.realm, this, "realm");
 		this.realmType = builder.realmType;
-		this.username = builder.username;
-		this.profileUid = builder.profileUid;
-		this.metadata = ApiTypeHelper.unmodifiable(builder.metadata);
+		this.metadata = ApiTypeHelper.unmodifiableRequired(builder.metadata, this, "metadata");
 		this.roleDescriptors = ApiTypeHelper.unmodifiable(builder.roleDescriptors);
 		this.limitedBy = ApiTypeHelper.unmodifiable(builder.limitedBy);
+		this.access = builder.access;
+		this.profileUid = builder.profileUid;
 		this.sort = ApiTypeHelper.unmodifiable(builder.sort);
 
 	}
@@ -124,12 +131,39 @@ public static ApiKey of(Function<Builder, ObjectBuilder<ApiKey>> fn) {
 	}
 
 	/**
-	 * Creation time for the API key in milliseconds.
+	 * Required - Id for the API key
+	 * <p>
+	 * API name: {@code id}
+	 */
+	public final String id() {
+		return this.id;
+	}
+
+	/**
+	 * Required - Name of the API key.
+	 * <p>
+	 * API name: {@code name}
+	 */
+	public final String name() {
+		return this.name;
+	}
+
+	/**
+	 * Required - The type of the API key (e.g. <code>rest</code> or
+	 * <code>cross_cluster</code>).
+	 * <p>
+	 * API name: {@code type}
+	 */
+	public final ApiKeyType type() {
+		return this.type;
+	}
+
+	/**
+	 * Required - Creation time for the API key in milliseconds.
 	 * <p>
 	 * API name: {@code creation}
 	 */
-	@Nullable
-	public final Long creation() {
+	public final long creation() {
 		return this.creation;
 	}
 
@@ -144,40 +178,40 @@ public final Long expiration() {
 	}
 
 	/**
-	 * Required - Id for the API key
+	 * Required - Invalidation status for the API key. If the key has been
+	 * invalidated, it has a value of <code>true</code>. Otherwise, it is
+	 * <code>false</code>.
 	 * <p>
-	 * API name: {@code id}
+	 * API name: {@code invalidated}
 	 */
-	public final String id() {
-		return this.id;
+	public final boolean invalidated() {
+		return this.invalidated;
 	}
 
 	/**
-	 * Invalidation status for the API key. If the key has been invalidated, it has
-	 * a value of <code>true</code>. Otherwise, it is <code>false</code>.
+	 * If the key has been invalidated, invalidation time in milliseconds.
 	 * <p>
-	 * API name: {@code invalidated}
+	 * API name: {@code invalidation}
 	 */
 	@Nullable
-	public final Boolean invalidated() {
-		return this.invalidated;
+	public final Long invalidation() {
+		return this.invalidation;
 	}
 
 	/**
-	 * Required - Name of the API key.
+	 * Required - Principal for which this API key was created
 	 * <p>
-	 * API name: {@code name}
+	 * API name: {@code username}
 	 */
-	public final String name() {
-		return this.name;
+	public final String username() {
+		return this.username;
 	}
 
 	/**
-	 * Realm name of the principal for which this API key was created.
+	 * Required - Realm name of the principal for which this API key was created.
 	 * <p>
 	 * API name: {@code realm}
 	 */
-	@Nullable
 	public final String realm() {
 		return this.realm;
 	}
@@ -193,28 +227,7 @@ public final String realmType() {
 	}
 
 	/**
-	 * Principal for which this API key was created
-	 * <p>
-	 * API name: {@code username}
-	 */
-	@Nullable
-	public final String username() {
-		return this.username;
-	}
-
-	/**
-	 * The profile uid for the API key owner principal, if requested and if it
-	 * exists
-	 * <p>
-	 * API name: {@code profile_uid}
-	 */
-	@Nullable
-	public final String profileUid() {
-		return this.profileUid;
-	}
-
-	/**
-	 * Metadata of the API key
+	 * Required - Metadata of the API key
 	 * <p>
 	 * API name: {@code metadata}
 	 */
@@ -246,6 +259,33 @@ public final List<Map<String, RoleDescriptor>> limitedBy() {
 	}
 
 	/**
+	 * The access granted to cross-cluster API keys. The access is composed of
+	 * permissions for cross cluster search and cross cluster replication. At least
+	 * one of them must be specified. When specified, the new access assignment
+	 * fully replaces the previously assigned access.
+	 * <p>
+	 * API name: {@code access}
+	 */
+	@Nullable
+	public final Access access() {
+		return this.access;
+	}
+
+	/**
+	 * The profile uid for the API key owner principal, if requested and if it
+	 * exists
+	 * <p>
+	 * API name: {@code profile_uid}
+	 */
+	@Nullable
+	public final String profileUid() {
+		return this.profileUid;
+	}
+
+	/**
+	 * Sorting values when using the <code>sort</code> parameter with the
+	 * <code>security.query_api_keys</code> API.
+	 * <p>
 	 * API name: {@code _sort}
 	 */
 	public final List<FieldValue> sort() {
@@ -263,46 +303,40 @@ public void serialize(JsonGenerator generator, JsonpMapper mapper) {
 
 	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 
-		if (this.creation != null) {
-			generator.writeKey("creation");
-			generator.write(this.creation);
+		generator.writeKey("id");
+		generator.write(this.id);
+
+		generator.writeKey("name");
+		generator.write(this.name);
+
+		generator.writeKey("type");
+		this.type.serialize(generator, mapper);
+		generator.writeKey("creation");
+		generator.write(this.creation);
 
-		}
 		if (this.expiration != null) {
 			generator.writeKey("expiration");
 			generator.write(this.expiration);
 
 		}
-		generator.writeKey("id");
-		generator.write(this.id);
+		generator.writeKey("invalidated");
+		generator.write(this.invalidated);
 
-		if (this.invalidated != null) {
-			generator.writeKey("invalidated");
-			generator.write(this.invalidated);
+		if (this.invalidation != null) {
+			generator.writeKey("invalidation");
+			generator.write(this.invalidation);
 
 		}
-		generator.writeKey("name");
-		generator.write(this.name);
+		generator.writeKey("username");
+		generator.write(this.username);
 
-		if (this.realm != null) {
-			generator.writeKey("realm");
-			generator.write(this.realm);
+		generator.writeKey("realm");
+		generator.write(this.realm);
 
-		}
 		if (this.realmType != null) {
 			generator.writeKey("realm_type");
 			generator.write(this.realmType);
 
-		}
-		if (this.username != null) {
-			generator.writeKey("username");
-			generator.write(this.username);
-
-		}
-		if (this.profileUid != null) {
-			generator.writeKey("profile_uid");
-			generator.write(this.profileUid);
-
 		}
 		if (ApiTypeHelper.isDefined(this.metadata)) {
 			generator.writeKey("metadata");
@@ -343,6 +377,16 @@ protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
 			}
 			generator.writeEnd();
 
+		}
+		if (this.access != null) {
+			generator.writeKey("access");
+			this.access.serialize(generator, mapper);
+
+		}
+		if (this.profileUid != null) {
+			generator.writeKey("profile_uid");
+			generator.write(this.profileUid);
+
 		}
 		if (ApiTypeHelper.isDefined(this.sort)) {
 			generator.writeKey("_sort");
@@ -369,137 +413,151 @@ public String toString() {
 	 */
 
 	public static class Builder extends WithJsonObjectBuilderBase<Builder> implements ObjectBuilder<ApiKey> {
-		@Nullable
+		private String id;
+
+		private String name;
+
+		private ApiKeyType type;
+
 		private Long creation;
 
 		@Nullable
 		private Long expiration;
 
-		private String id;
+		private Boolean invalidated;
 
 		@Nullable
-		private Boolean invalidated;
+		private Long invalidation;
 
-		private String name;
+		private String username;
 
-		@Nullable
 		private String realm;
 
 		@Nullable
 		private String realmType;
 
-		@Nullable
-		private String username;
+		private Map<String, JsonData> metadata;
 
 		@Nullable
-		private String profileUid;
+		private Map<String, RoleDescriptor> roleDescriptors;
 
 		@Nullable
-		private Map<String, JsonData> metadata;
+		private List<Map<String, RoleDescriptor>> limitedBy;
 
 		@Nullable
-		private Map<String, RoleDescriptor> roleDescriptors;
+		private Access access;
 
 		@Nullable
-		private List<Map<String, RoleDescriptor>> limitedBy;
+		private String profileUid;
 
 		@Nullable
 		private List<FieldValue> sort;
 
 		/**
-		 * Creation time for the API key in milliseconds.
+		 * Required - Id for the API key
 		 * <p>
-		 * API name: {@code creation}
+		 * API name: {@code id}
 		 */
-		public final Builder creation(@Nullable Long value) {
-			this.creation = value;
+		public final Builder id(String value) {
+			this.id = value;
 			return this;
 		}
 
 		/**
-		 * Expiration time for the API key in milliseconds.
+		 * Required - Name of the API key.
 		 * <p>
-		 * API name: {@code expiration}
+		 * API name: {@code name}
 		 */
-		public final Builder expiration(@Nullable Long value) {
-			this.expiration = value;
+		public final Builder name(String value) {
+			this.name = value;
 			return this;
 		}
 
 		/**
-		 * Required - Id for the API key
+		 * Required - The type of the API key (e.g. <code>rest</code> or
+		 * <code>cross_cluster</code>).
 		 * <p>
-		 * API name: {@code id}
+		 * API name: {@code type}
 		 */
-		public final Builder id(String value) {
-			this.id = value;
+		public final Builder type(ApiKeyType value) {
+			this.type = value;
 			return this;
 		}
 
 		/**
-		 * Invalidation status for the API key. If the key has been invalidated, it has
-		 * a value of <code>true</code>. Otherwise, it is <code>false</code>.
+		 * Required - Creation time for the API key in milliseconds.
 		 * <p>
-		 * API name: {@code invalidated}
+		 * API name: {@code creation}
 		 */
-		public final Builder invalidated(@Nullable Boolean value) {
-			this.invalidated = value;
+		public final Builder creation(long value) {
+			this.creation = value;
 			return this;
 		}
 
 		/**
-		 * Required - Name of the API key.
+		 * Expiration time for the API key in milliseconds.
 		 * <p>
-		 * API name: {@code name}
+		 * API name: {@code expiration}
 		 */
-		public final Builder name(String value) {
-			this.name = value;
+		public final Builder expiration(@Nullable Long value) {
+			this.expiration = value;
 			return this;
 		}
 
 		/**
-		 * Realm name of the principal for which this API key was created.
+		 * Required - Invalidation status for the API key. If the key has been
+		 * invalidated, it has a value of <code>true</code>. Otherwise, it is
+		 * <code>false</code>.
 		 * <p>
-		 * API name: {@code realm}
+		 * API name: {@code invalidated}
 		 */
-		public final Builder realm(@Nullable String value) {
-			this.realm = value;
+		public final Builder invalidated(boolean value) {
+			this.invalidated = value;
 			return this;
 		}
 
 		/**
-		 * Realm type of the principal for which this API key was created
+		 * If the key has been invalidated, invalidation time in milliseconds.
 		 * <p>
-		 * API name: {@code realm_type}
+		 * API name: {@code invalidation}
 		 */
-		public final Builder realmType(@Nullable String value) {
-			this.realmType = value;
+		public final Builder invalidation(@Nullable Long value) {
+			this.invalidation = value;
 			return this;
 		}
 
 		/**
-		 * Principal for which this API key was created
+		 * Required - Principal for which this API key was created
 		 * <p>
 		 * API name: {@code username}
 		 */
-		public final Builder username(@Nullable String value) {
+		public final Builder username(String value) {
 			this.username = value;
 			return this;
 		}
 
 		/**
-		 * The profile uid for the API key owner principal, if requested and if it
-		 * exists
+		 * Required - Realm name of the principal for which this API key was created.
 		 * <p>
-		 * API name: {@code profile_uid}
+		 * API name: {@code realm}
 		 */
-		public final Builder profileUid(@Nullable String value) {
-			this.profileUid = value;
+		public final Builder realm(String value) {
+			this.realm = value;
+			return this;
+		}
+
+		/**
+		 * Realm type of the principal for which this API key was created
+		 * <p>
+		 * API name: {@code realm_type}
+		 */
+		public final Builder realmType(@Nullable String value) {
+			this.realmType = value;
 			return this;
 		}
 
 		/**
-		 * Metadata of the API key
+		 * Required - Metadata of the API key
 		 * <p>
 		 * API name: {@code metadata}
 		 * <p>
@@ -511,7 +569,7 @@ public final Builder metadata(Map<String, JsonData> map) {
 		}
 
 		/**
-		 * Metadata of the API key
+		 * Required - Metadata of the API key
 		 * <p>
 		 * API name: {@code metadata}
 		 * <p>
@@ -595,6 +653,45 @@ public final Builder limitedBy(Map<String, RoleDescriptor> value, Map<String, Ro
 		}
 
 		/**
+		 * The access granted to cross-cluster API keys. The access is composed of
+		 * permissions for cross cluster search and cross cluster replication. At least
+		 * one of them must be specified. When specified, the new access assignment
+		 * fully replaces the previously assigned access.
+		 * <p>
+		 * API name: {@code access}
+		 */
+		public final Builder access(@Nullable Access value) {
+			this.access = value;
+			return this;
+		}
+
+		/**
+		 * The access granted to cross-cluster API keys. The access is composed of
+		 * permissions for cross cluster search and cross cluster replication. At least
+		 * one of them must be specified. When specified, the new access assignment
+		 * fully replaces the previously assigned access.
+		 * <p>
+		 * API name: {@code access}
+		 */
+		public final Builder access(Function<Access.Builder, ObjectBuilder<Access>> fn) {
+			return this.access(fn.apply(new Access.Builder()).build());
+		}
+
+		/**
+		 * The profile uid for the API key owner principal, if requested and if it
+		 * exists
+		 * <p>
+		 * API name: {@code profile_uid}
+		 */
+		public final Builder profileUid(@Nullable String value) {
+			this.profileUid = value;
+			return this;
+		}
+
+		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds all elements of <code>list</code> to <code>sort</code>.
@@ -605,6 +702,9 @@ public final Builder sort(List<FieldValue> list) {
 		}
 
 		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds one or more values to <code>sort</code>.
@@ -615,6 +715,9 @@ public final Builder sort(FieldValue value, FieldValue... values) {
 		}
 
 		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds all passed values to <code>sort</code>.
@@ -630,6 +733,9 @@ public final Builder sort(String value, String... values) {
 		}
 
 		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds all passed values to <code>sort</code>.
@@ -645,6 +751,9 @@ public final Builder sort(long value, long... values) {
 		}
 
 		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds all passed values to <code>sort</code>.
@@ -660,6 +769,9 @@ public final Builder sort(double value, double... values) {
 		}
 
 		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds all passed values to <code>sort</code>.
@@ -675,6 +787,9 @@ public final Builder sort(boolean value, boolean... values) {
 		}
 
 		/**
+		 * Sorting values when using the <code>sort</code> parameter with the
+		 * <code>security.query_api_keys</code> API.
+		 * <p>
 		 * API name: {@code _sort}
 		 * <p>
 		 * Adds a value to <code>sort</code> using a builder lambda.
@@ -711,20 +826,23 @@ public ApiKey build() {
 
 	protected static void setupApiKeyDeserializer(ObjectDeserializer<ApiKey.Builder> op) {
 
+		op.add(Builder::id, JsonpDeserializer.stringDeserializer(), "id");
+		op.add(Builder::name, JsonpDeserializer.stringDeserializer(), "name");
+		op.add(Builder::type, ApiKeyType._DESERIALIZER, "type");
 		op.add(Builder::creation, JsonpDeserializer.longDeserializer(), "creation");
 		op.add(Builder::expiration, JsonpDeserializer.longDeserializer(), "expiration");
-		op.add(Builder::id, JsonpDeserializer.stringDeserializer(), "id");
 		op.add(Builder::invalidated, JsonpDeserializer.booleanDeserializer(), "invalidated");
-		op.add(Builder::name, JsonpDeserializer.stringDeserializer(), "name");
+		op.add(Builder::invalidation, JsonpDeserializer.longDeserializer(), "invalidation");
+		op.add(Builder::username, JsonpDeserializer.stringDeserializer(), "username");
 		op.add(Builder::realm, JsonpDeserializer.stringDeserializer(), "realm");
 		op.add(Builder::realmType, JsonpDeserializer.stringDeserializer(), "realm_type");
-		op.add(Builder::username, JsonpDeserializer.stringDeserializer(), "username");
-		op.add(Builder::profileUid, JsonpDeserializer.stringDeserializer(), "profile_uid");
 		op.add(Builder::metadata, JsonpDeserializer.stringMapDeserializer(JsonData._DESERIALIZER), "metadata");
 		op.add(Builder::roleDescriptors, JsonpDeserializer.stringMapDeserializer(RoleDescriptor._DESERIALIZER),
 				"role_descriptors");
 		op.add(Builder::limitedBy, JsonpDeserializer.arrayDeserializer(
 				JsonpDeserializer.stringMapDeserializer(RoleDescriptor._DESERIALIZER)), "limited_by");
+		op.add(Builder::access, Access._DESERIALIZER, "access");
+		op.add(Builder::profileUid, JsonpDeserializer.stringDeserializer(), "profile_uid");
 		op.add(Builder::sort, JsonpDeserializer.arrayDeserializer(FieldValue._DESERIALIZER), "_sort");
 
 	}
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKeyType.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKeyType.java
new file mode 100644
index 000000000..ab3080ea8
--- /dev/null
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/ApiKeyType.java
@@ -0,0 +1,66 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package co.elastic.clients.elasticsearch.security;
+
+import co.elastic.clients.json.JsonEnum;
+import co.elastic.clients.json.JsonpDeserializable;
+import co.elastic.clients.json.JsonpDeserializer;
+
+//----------------------------------------------------------------
+//       THIS CODE IS GENERATED. MANUAL EDITS WILL BE LOST.
+//----------------------------------------------------------------
+//
+// This code is generated from the Elasticsearch API specification
+// at https://github.com/elastic/elasticsearch-specification
+//
+// Manual updates to this file will be lost when the code is
+// re-generated.
+//
+// If you find a property that is missing or wrongly typed, please
+// open an issue or a PR on the API specification repository.
+//
+//----------------------------------------------------------------
+
+/**
+ *
+ * @see <a href="../doc-files/api-spec.html#security._types.ApiKeyType">API
+ *      specification</a>
+ */
+@JsonpDeserializable
+public enum ApiKeyType implements JsonEnum {
+	Rest("rest"),
+
+	CrossCluster("cross_cluster"),
+
+	;
+
+	private final String jsonValue;
+
+	ApiKeyType(String jsonValue) {
+		this.jsonValue = jsonValue;
+	}
+
+	public String jsonValue() {
+		return this.jsonValue;
+	}
+
+	public static final JsonEnum.Deserializer<ApiKeyType> _DESERIALIZER = new JsonEnum.Deserializer<>(
+			ApiKeyType.values());
+}
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/security/AuthenticateResponse.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/AuthenticateResponse.java
index fb08644ee..57b26a47c 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/security/AuthenticateResponse.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/AuthenticateResponse.java
@@ -19,6 +19,7 @@
 
 package co.elastic.clients.elasticsearch.security;
 
+import co.elastic.clients.elasticsearch.security.authenticate.AuthenticateApiKey;
 import co.elastic.clients.elasticsearch.security.authenticate.ServiceToken;
 import co.elastic.clients.json.JsonData;
 import co.elastic.clients.json.JsonpDeserializable;
@@ -65,7 +66,7 @@
 @JsonpDeserializable
 public class AuthenticateResponse implements JsonpSerializable {
 	@Nullable
-	private final ApiKey apiKey;
+	private final AuthenticateApiKey apiKey;
 
 	private final RealmInfo authenticationRealm;
 
@@ -117,7 +118,7 @@ public static AuthenticateResponse of(Function<Builder, ObjectBuilder<Authentica
 	 * API name: {@code api_key}
 	 */
 	@Nullable
-	public final ApiKey apiKey() {
+	public final AuthenticateApiKey apiKey() {
 		return this.apiKey;
 	}
 
@@ -279,7 +280,7 @@ public static class Builder extends WithJsonObjectBuilderBase<Builder>
 			implements
 				ObjectBuilder<AuthenticateResponse> {
 		@Nullable
-		private ApiKey apiKey;
+		private AuthenticateApiKey apiKey;
 
 		private RealmInfo authenticationRealm;
 
@@ -307,7 +308,7 @@ public static class Builder extends WithJsonObjectBuilderBase<Builder>
 		/**
 		 * API name: {@code api_key}
 		 */
-		public final Builder apiKey(@Nullable ApiKey value) {
+		public final Builder apiKey(@Nullable AuthenticateApiKey value) {
 			this.apiKey = value;
 			return this;
 		}
@@ -315,8 +316,8 @@ public final Builder apiKey(@Nullable ApiKey value) {
 		/**
 		 * API name: {@code api_key}
 		 */
-		public final Builder apiKey(Function<ApiKey.Builder, ObjectBuilder<ApiKey>> fn) {
-			return this.apiKey(fn.apply(new ApiKey.Builder()).build());
+		public final Builder apiKey(Function<AuthenticateApiKey.Builder, ObjectBuilder<AuthenticateApiKey>> fn) {
+			return this.apiKey(fn.apply(new AuthenticateApiKey.Builder()).build());
 		}
 
 		/**
@@ -472,7 +473,7 @@ public AuthenticateResponse build() {
 
 	protected static void setupAuthenticateResponseDeserializer(ObjectDeserializer<AuthenticateResponse.Builder> op) {
 
-		op.add(Builder::apiKey, ApiKey._DESERIALIZER, "api_key");
+		op.add(Builder::apiKey, AuthenticateApiKey._DESERIALIZER, "api_key");
 		op.add(Builder::authenticationRealm, RealmInfo._DESERIALIZER, "authentication_realm");
 		op.add(Builder::email, JsonpDeserializer.stringDeserializer(), "email");
 		op.add(Builder::fullName, JsonpDeserializer.stringDeserializer(), "full_name");
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/security/authenticate/AuthenticateApiKey.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/authenticate/AuthenticateApiKey.java
new file mode 100644
index 000000000..bb1987e9a
--- /dev/null
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/security/authenticate/AuthenticateApiKey.java
@@ -0,0 +1,186 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package co.elastic.clients.elasticsearch.security.authenticate;
+
+import co.elastic.clients.json.JsonpDeserializable;
+import co.elastic.clients.json.JsonpDeserializer;
+import co.elastic.clients.json.JsonpMapper;
+import co.elastic.clients.json.JsonpSerializable;
+import co.elastic.clients.json.JsonpUtils;
+import co.elastic.clients.json.ObjectBuilderDeserializer;
+import co.elastic.clients.json.ObjectDeserializer;
+import co.elastic.clients.util.ApiTypeHelper;
+import co.elastic.clients.util.ObjectBuilder;
+import co.elastic.clients.util.WithJsonObjectBuilderBase;
+import jakarta.json.stream.JsonGenerator;
+import java.lang.String;
+import java.util.Objects;
+import java.util.function.Function;
+import javax.annotation.Nullable;
+
+//----------------------------------------------------------------
+//       THIS CODE IS GENERATED. MANUAL EDITS WILL BE LOST.
+//----------------------------------------------------------------
+//
+// This code is generated from the Elasticsearch API specification
+// at https://github.com/elastic/elasticsearch-specification
+//
+// Manual updates to this file will be lost when the code is
+// re-generated.
+//
+// If you find a property that is missing or wrongly typed, please
+// open an issue or a PR on the API specification repository.
+//
+//----------------------------------------------------------------
+
+// typedef: security.authenticate.AuthenticateApiKey
+
+/**
+ *
+ * @see <a href=
+ *      "../../doc-files/api-spec.html#security.authenticate.AuthenticateApiKey">API
+ *      specification</a>
+ */
+@JsonpDeserializable
+public class AuthenticateApiKey implements JsonpSerializable {
+	private final String id;
+
+	@Nullable
+	private final String name;
+
+	// ---------------------------------------------------------------------------------------------
+
+	private AuthenticateApiKey(Builder builder) {
+
+		this.id = ApiTypeHelper.requireNonNull(builder.id, this, "id");
+		this.name = builder.name;
+
+	}
+
+	public static AuthenticateApiKey of(Function<Builder, ObjectBuilder<AuthenticateApiKey>> fn) {
+		return fn.apply(new Builder()).build();
+	}
+
+	/**
+	 * Required - API name: {@code id}
+	 */
+	public final String id() {
+		return this.id;
+	}
+
+	/**
+	 * API name: {@code name}
+	 */
+	@Nullable
+	public final String name() {
+		return this.name;
+	}
+
+	/**
+	 * Serialize this object to JSON.
+	 */
+	public void serialize(JsonGenerator generator, JsonpMapper mapper) {
+		generator.writeStartObject();
+		serializeInternal(generator, mapper);
+		generator.writeEnd();
+	}
+
+	protected void serializeInternal(JsonGenerator generator, JsonpMapper mapper) {
+
+		generator.writeKey("id");
+		generator.write(this.id);
+
+		if (this.name != null) {
+			generator.writeKey("name");
+			generator.write(this.name);
+
+		}
+
+	}
+
+	@Override
+	public String toString() {
+		return JsonpUtils.toString(this);
+	}
+
+	// ---------------------------------------------------------------------------------------------
+
+	/**
+	 * Builder for {@link AuthenticateApiKey}.
+	 */
+
+	public static class Builder extends WithJsonObjectBuilderBase<Builder>
+			implements
+				ObjectBuilder<AuthenticateApiKey> {
+		private String id;
+
+		@Nullable
+		private String name;
+
+		/**
+		 * Required - API name: {@code id}
+		 */
+		public final Builder id(String value) {
+			this.id = value;
+			return this;
+		}
+
+		/**
+		 * API name: {@code name}
+		 */
+		public final Builder name(@Nullable String value) {
+			this.name = value;
+			return this;
+		}
+
+		@Override
+		protected Builder self() {
+			return this;
+		}
+
+		/**
+		 * Builds a {@link AuthenticateApiKey}.
+		 *
+		 * @throws NullPointerException
+		 *             if some of the required fields are null.
+		 */
+		public AuthenticateApiKey build() {
+			_checkSingleUse();
+
+			return new AuthenticateApiKey(this);
+		}
+	}
+
+	// ---------------------------------------------------------------------------------------------
+
+	/**
+	 * Json deserializer for {@link AuthenticateApiKey}
+	 */
+	public static final JsonpDeserializer<AuthenticateApiKey> _DESERIALIZER = ObjectBuilderDeserializer
+			.lazy(Builder::new, AuthenticateApiKey::setupAuthenticateApiKeyDeserializer);
+
+	protected static void setupAuthenticateApiKeyDeserializer(ObjectDeserializer<AuthenticateApiKey.Builder> op) {
+
+		op.add(Builder::id, JsonpDeserializer.stringDeserializer(), "id");
+		op.add(Builder::name, JsonpDeserializer.stringDeserializer(), "name");
+
+	}
+
+}
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ClearCursorRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ClearCursorRequest.java
index b2de6cd73..efe617454 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ClearCursorRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ClearCursorRequest.java
@@ -56,7 +56,7 @@
 // typedef: sql.clear_cursor.Request
 
 /**
- * Clears the SQL cursor
+ * Clear an SQL search cursor.
  * 
  * @see <a href="../doc-files/api-spec.html#sql.clear_cursor.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/DeleteAsyncRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/DeleteAsyncRequest.java
index 2563c40b6..d6a2b9bc6 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/DeleteAsyncRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/DeleteAsyncRequest.java
@@ -56,8 +56,8 @@
 // typedef: sql.delete_async.Request
 
 /**
- * Deletes an async SQL search or a stored synchronous SQL search. If the search
- * is still running, the API cancels it.
+ * Delete an async SQL search. Delete an async SQL search or a stored
+ * synchronous SQL search. If the search is still running, the API cancels it.
  * 
  * @see <a href="../doc-files/api-spec.html#sql.delete_async.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlAsyncClient.java
index fed7550c2..2e3731257 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlAsyncClient.java
@@ -67,7 +67,7 @@ public ElasticsearchSqlAsyncClient withTransportOptions(@Nullable TransportOptio
 	// ----- Endpoint: sql.clear_cursor
 
 	/**
-	 * Clears the SQL cursor
+	 * Clear an SQL search cursor.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/clear-sql-cursor-api.html">Documentation
@@ -82,7 +82,7 @@ public CompletableFuture<ClearCursorResponse> clearCursor(ClearCursorRequest req
 	}
 
 	/**
-	 * Clears the SQL cursor
+	 * Clear an SQL search cursor.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -100,8 +100,8 @@ public final CompletableFuture<ClearCursorResponse> clearCursor(
 	// ----- Endpoint: sql.delete_async
 
 	/**
-	 * Deletes an async SQL search or a stored synchronous SQL search. If the search
-	 * is still running, the API cancels it.
+	 * Delete an async SQL search. Delete an async SQL search or a stored
+	 * synchronous SQL search. If the search is still running, the API cancels it.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-async-sql-search-api.html">Documentation
@@ -116,8 +116,8 @@ public CompletableFuture<DeleteAsyncResponse> deleteAsync(DeleteAsyncRequest req
 	}
 
 	/**
-	 * Deletes an async SQL search or a stored synchronous SQL search. If the search
-	 * is still running, the API cancels it.
+	 * Delete an async SQL search. Delete an async SQL search or a stored
+	 * synchronous SQL search. If the search is still running, the API cancels it.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -135,8 +135,8 @@ public final CompletableFuture<DeleteAsyncResponse> deleteAsync(
 	// ----- Endpoint: sql.get_async
 
 	/**
-	 * Returns the current status and available results for an async SQL search or
-	 * stored synchronous SQL search
+	 * Get async SQL search results. Get the current status and available results
+	 * for an async SQL search or stored synchronous SQL search.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-async-sql-search-api.html">Documentation
@@ -151,8 +151,8 @@ public CompletableFuture<GetAsyncResponse> getAsync(GetAsyncRequest request) {
 	}
 
 	/**
-	 * Returns the current status and available results for an async SQL search or
-	 * stored synchronous SQL search
+	 * Get async SQL search results. Get the current status and available results
+	 * for an async SQL search or stored synchronous SQL search.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -170,8 +170,8 @@ public final CompletableFuture<GetAsyncResponse> getAsync(
 	// ----- Endpoint: sql.get_async_status
 
 	/**
-	 * Returns the current status of an async SQL search or a stored synchronous SQL
-	 * search
+	 * Get the async SQL search status. Get the current status of an async SQL
+	 * search or a stored synchronous SQL search.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-async-sql-search-status-api.html">Documentation
@@ -186,8 +186,8 @@ public CompletableFuture<GetAsyncStatusResponse> getAsyncStatus(GetAsyncStatusRe
 	}
 
 	/**
-	 * Returns the current status of an async SQL search or a stored synchronous SQL
-	 * search
+	 * Get the async SQL search status. Get the current status of an async SQL
+	 * search or a stored synchronous SQL search.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -205,7 +205,7 @@ public final CompletableFuture<GetAsyncStatusResponse> getAsyncStatus(
 	// ----- Endpoint: sql.query
 
 	/**
-	 * Executes a SQL request
+	 * Get SQL search results. Run an SQL request.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-search-api.html">Documentation
@@ -220,7 +220,7 @@ public CompletableFuture<QueryResponse> query(QueryRequest request) {
 	}
 
 	/**
-	 * Executes a SQL request
+	 * Get SQL search results. Run an SQL request.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -236,7 +236,7 @@ public final CompletableFuture<QueryResponse> query(
 	}
 
 	/**
-	 * Executes a SQL request
+	 * Get SQL search results. Run an SQL request.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-search-api.html">Documentation
@@ -251,7 +251,8 @@ public CompletableFuture<QueryResponse> query() {
 	// ----- Endpoint: sql.translate
 
 	/**
-	 * Translates SQL into Elasticsearch queries
+	 * Translate SQL into Elasticsearch queries. Translate an SQL search into a
+	 * search API request containing Query DSL.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-translate-api.html">Documentation
@@ -266,7 +267,8 @@ public CompletableFuture<TranslateResponse> translate(TranslateRequest request)
 	}
 
 	/**
-	 * Translates SQL into Elasticsearch queries
+	 * Translate SQL into Elasticsearch queries. Translate an SQL search into a
+	 * search API request containing Query DSL.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlClient.java
index cc52ab771..1e06fde80 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/ElasticsearchSqlClient.java
@@ -68,7 +68,7 @@ public ElasticsearchSqlClient withTransportOptions(@Nullable TransportOptions tr
 	// ----- Endpoint: sql.clear_cursor
 
 	/**
-	 * Clears the SQL cursor
+	 * Clear an SQL search cursor.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/clear-sql-cursor-api.html">Documentation
@@ -83,7 +83,7 @@ public ClearCursorResponse clearCursor(ClearCursorRequest request) throws IOExce
 	}
 
 	/**
-	 * Clears the SQL cursor
+	 * Clear an SQL search cursor.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -102,8 +102,8 @@ public final ClearCursorResponse clearCursor(
 	// ----- Endpoint: sql.delete_async
 
 	/**
-	 * Deletes an async SQL search or a stored synchronous SQL search. If the search
-	 * is still running, the API cancels it.
+	 * Delete an async SQL search. Delete an async SQL search or a stored
+	 * synchronous SQL search. If the search is still running, the API cancels it.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-async-sql-search-api.html">Documentation
@@ -118,8 +118,8 @@ public DeleteAsyncResponse deleteAsync(DeleteAsyncRequest request) throws IOExce
 	}
 
 	/**
-	 * Deletes an async SQL search or a stored synchronous SQL search. If the search
-	 * is still running, the API cancels it.
+	 * Delete an async SQL search. Delete an async SQL search or a stored
+	 * synchronous SQL search. If the search is still running, the API cancels it.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -138,8 +138,8 @@ public final DeleteAsyncResponse deleteAsync(
 	// ----- Endpoint: sql.get_async
 
 	/**
-	 * Returns the current status and available results for an async SQL search or
-	 * stored synchronous SQL search
+	 * Get async SQL search results. Get the current status and available results
+	 * for an async SQL search or stored synchronous SQL search.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-async-sql-search-api.html">Documentation
@@ -154,8 +154,8 @@ public GetAsyncResponse getAsync(GetAsyncRequest request) throws IOException, El
 	}
 
 	/**
-	 * Returns the current status and available results for an async SQL search or
-	 * stored synchronous SQL search
+	 * Get async SQL search results. Get the current status and available results
+	 * for an async SQL search or stored synchronous SQL search.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -173,8 +173,8 @@ public final GetAsyncResponse getAsync(Function<GetAsyncRequest.Builder, ObjectB
 	// ----- Endpoint: sql.get_async_status
 
 	/**
-	 * Returns the current status of an async SQL search or a stored synchronous SQL
-	 * search
+	 * Get the async SQL search status. Get the current status of an async SQL
+	 * search or a stored synchronous SQL search.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-async-sql-search-status-api.html">Documentation
@@ -190,8 +190,8 @@ public GetAsyncStatusResponse getAsyncStatus(GetAsyncStatusRequest request)
 	}
 
 	/**
-	 * Returns the current status of an async SQL search or a stored synchronous SQL
-	 * search
+	 * Get the async SQL search status. Get the current status of an async SQL
+	 * search or a stored synchronous SQL search.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -210,7 +210,7 @@ public final GetAsyncStatusResponse getAsyncStatus(
 	// ----- Endpoint: sql.query
 
 	/**
-	 * Executes a SQL request
+	 * Get SQL search results. Run an SQL request.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-search-api.html">Documentation
@@ -225,7 +225,7 @@ public QueryResponse query(QueryRequest request) throws IOException, Elasticsear
 	}
 
 	/**
-	 * Executes a SQL request
+	 * Get SQL search results. Run an SQL request.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -241,7 +241,7 @@ public final QueryResponse query(Function<QueryRequest.Builder, ObjectBuilder<Qu
 	}
 
 	/**
-	 * Executes a SQL request
+	 * Get SQL search results. Run an SQL request.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-search-api.html">Documentation
@@ -256,7 +256,8 @@ public QueryResponse query() throws IOException, ElasticsearchException {
 	// ----- Endpoint: sql.translate
 
 	/**
-	 * Translates SQL into Elasticsearch queries
+	 * Translate SQL into Elasticsearch queries. Translate an SQL search into a
+	 * search API request containing Query DSL.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/current/sql-translate-api.html">Documentation
@@ -271,7 +272,8 @@ public TranslateResponse translate(TranslateRequest request) throws IOException,
 	}
 
 	/**
-	 * Translates SQL into Elasticsearch queries
+	 * Translate SQL into Elasticsearch queries. Translate an SQL search into a
+	 * search API request containing Query DSL.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncRequest.java
index 7f5ed8074..54454ca9f 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncRequest.java
@@ -56,8 +56,8 @@
 // typedef: sql.get_async.Request
 
 /**
- * Returns the current status and available results for an async SQL search or
- * stored synchronous SQL search
+ * Get async SQL search results. Get the current status and available results
+ * for an async SQL search or stored synchronous SQL search.
  * 
  * @see <a href="../doc-files/api-spec.html#sql.get_async.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncStatusRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncStatusRequest.java
index f8a91c105..51e97100d 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncStatusRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/GetAsyncStatusRequest.java
@@ -56,8 +56,8 @@
 // typedef: sql.get_async_status.Request
 
 /**
- * Returns the current status of an async SQL search or a stored synchronous SQL
- * search
+ * Get the async SQL search status. Get the current status of an async SQL
+ * search or a stored synchronous SQL search.
  * 
  * @see <a href="../doc-files/api-spec.html#sql.get_async_status.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/QueryRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/QueryRequest.java
index 05929b3ac..4d763e6bc 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/QueryRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/QueryRequest.java
@@ -65,7 +65,7 @@
 // typedef: sql.query.Request
 
 /**
- * Executes a SQL request
+ * Get SQL search results. Run an SQL request.
  * 
  * @see <a href="../doc-files/api-spec.html#sql.query.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/TranslateRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/TranslateRequest.java
index f43365497..d74e46440 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/TranslateRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/sql/TranslateRequest.java
@@ -58,7 +58,8 @@
 // typedef: sql.translate.Request
 
 /**
- * Translates SQL into Elasticsearch queries
+ * Translate SQL into Elasticsearch queries. Translate an SQL search into a
+ * search API request containing Query DSL.
  * 
  * @see <a href="../doc-files/api-spec.html#sql.translate.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRequest.java
index 8573eb849..7645d8847 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRequest.java
@@ -56,7 +56,7 @@
 // typedef: synonyms.delete_synonym.Request
 
 /**
- * Deletes a synonym set
+ * Delete a synonym set.
  * 
  * @see <a href="../doc-files/api-spec.html#synonyms.delete_synonym.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRuleRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRuleRequest.java
index 1ed23fb74..398e44abd 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRuleRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/DeleteSynonymRuleRequest.java
@@ -56,7 +56,7 @@
 // typedef: synonyms.delete_synonym_rule.Request
 
 /**
- * Deletes a synonym rule in a synonym set
+ * Delete a synonym rule. Delete a synonym rule from a synonym set.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#synonyms.delete_synonym_rule.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsAsyncClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsAsyncClient.java
index 16932ca3b..e9969c78d 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsAsyncClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsAsyncClient.java
@@ -70,7 +70,7 @@ public ElasticsearchSynonymsAsyncClient withTransportOptions(@Nullable Transport
 	// ----- Endpoint: synonyms.delete_synonym
 
 	/**
-	 * Deletes a synonym set
+	 * Delete a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-synonyms-set.html">Documentation
@@ -85,7 +85,7 @@ public CompletableFuture<DeleteSynonymResponse> deleteSynonym(DeleteSynonymReque
 	}
 
 	/**
-	 * Deletes a synonym set
+	 * Delete a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -103,7 +103,7 @@ public final CompletableFuture<DeleteSynonymResponse> deleteSynonym(
 	// ----- Endpoint: synonyms.delete_synonym_rule
 
 	/**
-	 * Deletes a synonym rule in a synonym set
+	 * Delete a synonym rule. Delete a synonym rule from a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-synonym-rule.html">Documentation
@@ -118,7 +118,7 @@ public CompletableFuture<DeleteSynonymRuleResponse> deleteSynonymRule(DeleteSyno
 	}
 
 	/**
-	 * Deletes a synonym rule in a synonym set
+	 * Delete a synonym rule. Delete a synonym rule from a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -136,7 +136,7 @@ public final CompletableFuture<DeleteSynonymRuleResponse> deleteSynonymRule(
 	// ----- Endpoint: synonyms.get_synonym
 
 	/**
-	 * Retrieves a synonym set
+	 * Get a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-synonyms-set.html">Documentation
@@ -151,7 +151,7 @@ public CompletableFuture<GetSynonymResponse> getSynonym(GetSynonymRequest reques
 	}
 
 	/**
-	 * Retrieves a synonym set
+	 * Get a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -169,7 +169,7 @@ public final CompletableFuture<GetSynonymResponse> getSynonym(
 	// ----- Endpoint: synonyms.get_synonym_rule
 
 	/**
-	 * Retrieves a synonym rule from a synonym set
+	 * Get a synonym rule. Get a synonym rule from a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-synonym-rule.html">Documentation
@@ -184,7 +184,7 @@ public CompletableFuture<GetSynonymRuleResponse> getSynonymRule(GetSynonymRuleRe
 	}
 
 	/**
-	 * Retrieves a synonym rule from a synonym set
+	 * Get a synonym rule. Get a synonym rule from a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -202,7 +202,7 @@ public final CompletableFuture<GetSynonymRuleResponse> getSynonymRule(
 	// ----- Endpoint: synonyms.get_synonyms_sets
 
 	/**
-	 * Retrieves a summary of all defined synonym sets
+	 * Get all synonym sets. Get a summary of all defined synonym sets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-synonyms-sets.html">Documentation
@@ -217,7 +217,7 @@ public CompletableFuture<GetSynonymsSetsResponse> getSynonymsSets(GetSynonymsSet
 	}
 
 	/**
-	 * Retrieves a summary of all defined synonym sets
+	 * Get all synonym sets. Get a summary of all defined synonym sets.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -233,7 +233,7 @@ public final CompletableFuture<GetSynonymsSetsResponse> getSynonymsSets(
 	}
 
 	/**
-	 * Retrieves a summary of all defined synonym sets
+	 * Get all synonym sets. Get a summary of all defined synonym sets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-synonyms-sets.html">Documentation
@@ -248,7 +248,9 @@ public CompletableFuture<GetSynonymsSetsResponse> getSynonymsSets() {
 	// ----- Endpoint: synonyms.put_synonym
 
 	/**
-	 * Creates or updates a synonym set.
+	 * Create or update a synonym set. Synonyms sets are limited to a maximum of
+	 * 10000 synonym rules per set. If you need to manage more synonym rules, you
+	 * can create multiple synonym sets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-synonyms-set.html">Documentation
@@ -263,7 +265,9 @@ public CompletableFuture<PutSynonymResponse> putSynonym(PutSynonymRequest reques
 	}
 
 	/**
-	 * Creates or updates a synonym set.
+	 * Create or update a synonym set. Synonyms sets are limited to a maximum of
+	 * 10000 synonym rules per set. If you need to manage more synonym rules, you
+	 * can create multiple synonym sets.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -281,7 +285,8 @@ public final CompletableFuture<PutSynonymResponse> putSynonym(
 	// ----- Endpoint: synonyms.put_synonym_rule
 
 	/**
-	 * Creates or updates a synonym rule in a synonym set
+	 * Create or update a synonym rule. Create or update a synonym rule in a synonym
+	 * set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-synonym-rule.html">Documentation
@@ -296,7 +301,8 @@ public CompletableFuture<PutSynonymRuleResponse> putSynonymRule(PutSynonymRuleRe
 	}
 
 	/**
-	 * Creates or updates a synonym rule in a synonym set
+	 * Create or update a synonym rule. Create or update a synonym rule in a synonym
+	 * set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsClient.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsClient.java
index d685bda79..91d230ebd 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsClient.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/ElasticsearchSynonymsClient.java
@@ -68,7 +68,7 @@ public ElasticsearchSynonymsClient withTransportOptions(@Nullable TransportOptio
 	// ----- Endpoint: synonyms.delete_synonym
 
 	/**
-	 * Deletes a synonym set
+	 * Delete a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-synonyms-set.html">Documentation
@@ -84,7 +84,7 @@ public DeleteSynonymResponse deleteSynonym(DeleteSynonymRequest request)
 	}
 
 	/**
-	 * Deletes a synonym set
+	 * Delete a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -103,7 +103,7 @@ public final DeleteSynonymResponse deleteSynonym(
 	// ----- Endpoint: synonyms.delete_synonym_rule
 
 	/**
-	 * Deletes a synonym rule in a synonym set
+	 * Delete a synonym rule. Delete a synonym rule from a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/delete-synonym-rule.html">Documentation
@@ -119,7 +119,7 @@ public DeleteSynonymRuleResponse deleteSynonymRule(DeleteSynonymRuleRequest requ
 	}
 
 	/**
-	 * Deletes a synonym rule in a synonym set
+	 * Delete a synonym rule. Delete a synonym rule from a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -138,7 +138,7 @@ public final DeleteSynonymRuleResponse deleteSynonymRule(
 	// ----- Endpoint: synonyms.get_synonym
 
 	/**
-	 * Retrieves a synonym set
+	 * Get a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-synonyms-set.html">Documentation
@@ -153,7 +153,7 @@ public GetSynonymResponse getSynonym(GetSynonymRequest request) throws IOExcepti
 	}
 
 	/**
-	 * Retrieves a synonym set
+	 * Get a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -171,7 +171,7 @@ public final GetSynonymResponse getSynonym(Function<GetSynonymRequest.Builder, O
 	// ----- Endpoint: synonyms.get_synonym_rule
 
 	/**
-	 * Retrieves a synonym rule from a synonym set
+	 * Get a synonym rule. Get a synonym rule from a synonym set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/get-synonym-rule.html">Documentation
@@ -187,7 +187,7 @@ public GetSynonymRuleResponse getSynonymRule(GetSynonymRuleRequest request)
 	}
 
 	/**
-	 * Retrieves a synonym rule from a synonym set
+	 * Get a synonym rule. Get a synonym rule from a synonym set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -206,7 +206,7 @@ public final GetSynonymRuleResponse getSynonymRule(
 	// ----- Endpoint: synonyms.get_synonyms_sets
 
 	/**
-	 * Retrieves a summary of all defined synonym sets
+	 * Get all synonym sets. Get a summary of all defined synonym sets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-synonyms-sets.html">Documentation
@@ -222,7 +222,7 @@ public GetSynonymsSetsResponse getSynonymsSets(GetSynonymsSetsRequest request)
 	}
 
 	/**
-	 * Retrieves a summary of all defined synonym sets
+	 * Get all synonym sets. Get a summary of all defined synonym sets.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -239,7 +239,7 @@ public final GetSynonymsSetsResponse getSynonymsSets(
 	}
 
 	/**
-	 * Retrieves a summary of all defined synonym sets
+	 * Get all synonym sets. Get a summary of all defined synonym sets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/list-synonyms-sets.html">Documentation
@@ -254,7 +254,9 @@ public GetSynonymsSetsResponse getSynonymsSets() throws IOException, Elasticsear
 	// ----- Endpoint: synonyms.put_synonym
 
 	/**
-	 * Creates or updates a synonym set.
+	 * Create or update a synonym set. Synonyms sets are limited to a maximum of
+	 * 10000 synonym rules per set. If you need to manage more synonym rules, you
+	 * can create multiple synonym sets.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-synonyms-set.html">Documentation
@@ -269,7 +271,9 @@ public PutSynonymResponse putSynonym(PutSynonymRequest request) throws IOExcepti
 	}
 
 	/**
-	 * Creates or updates a synonym set.
+	 * Create or update a synonym set. Synonyms sets are limited to a maximum of
+	 * 10000 synonym rules per set. If you need to manage more synonym rules, you
+	 * can create multiple synonym sets.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
@@ -287,7 +291,8 @@ public final PutSynonymResponse putSynonym(Function<PutSynonymRequest.Builder, O
 	// ----- Endpoint: synonyms.put_synonym_rule
 
 	/**
-	 * Creates or updates a synonym rule in a synonym set
+	 * Create or update a synonym rule. Create or update a synonym rule in a synonym
+	 * set.
 	 * 
 	 * @see <a href=
 	 *      "https://www.elastic.co/guide/en/elasticsearch/reference/master/put-synonym-rule.html">Documentation
@@ -303,7 +308,8 @@ public PutSynonymRuleResponse putSynonymRule(PutSynonymRuleRequest request)
 	}
 
 	/**
-	 * Creates or updates a synonym rule in a synonym set
+	 * Create or update a synonym rule. Create or update a synonym rule in a synonym
+	 * set.
 	 * 
 	 * @param fn
 	 *            a function that initializes a builder to create the
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRequest.java
index 19b1c69cc..bf6fda654 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRequest.java
@@ -56,7 +56,7 @@
 // typedef: synonyms.get_synonym.Request
 
 /**
- * Retrieves a synonym set
+ * Get a synonym set.
  * 
  * @see <a href="../doc-files/api-spec.html#synonyms.get_synonym.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRuleRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRuleRequest.java
index 4e7a72b62..90d0f74cc 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRuleRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymRuleRequest.java
@@ -56,7 +56,7 @@
 // typedef: synonyms.get_synonym_rule.Request
 
 /**
- * Retrieves a synonym rule from a synonym set
+ * Get a synonym rule. Get a synonym rule from a synonym set.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#synonyms.get_synonym_rule.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymsSetsRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymsSetsRequest.java
index cf6db2290..230e03b96 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymsSetsRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/GetSynonymsSetsRequest.java
@@ -55,7 +55,7 @@
 // typedef: synonyms.get_synonyms_sets.Request
 
 /**
- * Retrieves a summary of all defined synonym sets
+ * Get all synonym sets. Get a summary of all defined synonym sets.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#synonyms.get_synonyms_sets.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRequest.java
index 2e528f779..f0c16e174 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRequest.java
@@ -59,7 +59,9 @@
 // typedef: synonyms.put_synonym.Request
 
 /**
- * Creates or updates a synonym set.
+ * Create or update a synonym set. Synonyms sets are limited to a maximum of
+ * 10000 synonym rules per set. If you need to manage more synonym rules, you
+ * can create multiple synonym sets.
  * 
  * @see <a href="../doc-files/api-spec.html#synonyms.put_synonym.Request">API
  *      specification</a>
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRuleRequest.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRuleRequest.java
index 89802a028..03756a7d7 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRuleRequest.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/synonyms/PutSynonymRuleRequest.java
@@ -58,7 +58,8 @@
 // typedef: synonyms.put_synonym_rule.Request
 
 /**
- * Creates or updates a synonym rule in a synonym set
+ * Create or update a synonym rule. Create or update a synonym rule in a synonym
+ * set.
  * 
  * @see <a href=
  *      "../doc-files/api-spec.html#synonyms.put_synonym_rule.Request">API
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/Schedule.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/Schedule.java
index ed6ec0005..115bdfb4b 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/Schedule.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/Schedule.java
@@ -76,6 +76,8 @@ public class Schedule implements TaggedUnion<Schedule.Kind, Object>, TriggerVari
 	 */
 
 	public enum Kind implements JsonEnum {
+		Timezone("timezone"),
+
 		Cron("cron"),
 
 		Daily("daily"),
@@ -143,6 +145,23 @@ public static Schedule of(Function<Builder, ObjectBuilder<Schedule>> fn) {
 		return fn.apply(new Builder()).build();
 	}
 
+	/**
+	 * Is this variant instance of kind {@code timezone}?
+	 */
+	public boolean isTimezone() {
+		return _kind == Kind.Timezone;
+	}
+
+	/**
+	 * Get the {@code timezone} variant value.
+	 *
+	 * @throws IllegalStateException
+	 *             if the current variant is not of the {@code timezone} kind.
+	 */
+	public String timezone() {
+		return TaggedUnionUtils.get(this, Kind.Timezone);
+	}
+
 	/**
 	 * Is this variant instance of kind {@code cron}?
 	 */
@@ -273,6 +292,10 @@ public void serialize(JsonGenerator generator, JsonpMapper mapper) {
 			((JsonpSerializable) _value).serialize(generator, mapper);
 		} else {
 			switch (_kind) {
+				case Timezone :
+					generator.write(((String) this._value));
+
+					break;
 				case Cron :
 					generator.write(((String) this._value));
 
@@ -324,6 +347,12 @@ public static class Builder extends WithJsonObjectBuilderBase<Builder> implement
 		protected Builder self() {
 			return this;
 		}
+		public ObjectBuilder<Schedule> timezone(String v) {
+			this._kind = Kind.Timezone;
+			this._value = v;
+			return this;
+		}
+
 		public ObjectBuilder<Schedule> cron(String v) {
 			this._kind = Kind.Cron;
 			this._value = v;
@@ -387,6 +416,7 @@ public Schedule build() {
 
 	protected static void setupScheduleDeserializer(ObjectDeserializer<Builder> op) {
 
+		op.add(Builder::timezone, JsonpDeserializer.stringDeserializer(), "timezone");
 		op.add(Builder::cron, JsonpDeserializer.stringDeserializer(), "cron");
 		op.add(Builder::daily, DailySchedule._DESERIALIZER, "daily");
 		op.add(Builder::hourly, HourlySchedule._DESERIALIZER, "hourly");
diff --git a/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/ScheduleBuilders.java b/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/ScheduleBuilders.java
index 6f70cced3..f69090877 100644
--- a/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/ScheduleBuilders.java
+++ b/java-client/src/main/java/co/elastic/clients/elasticsearch/watcher/ScheduleBuilders.java
@@ -41,9 +41,9 @@
 /**
  * Builders for {@link Schedule} variants.
  * <p>
- * Variants <code>cron</code>, <code>monthly</code>, <code>weekly</code>,
- * <code>yearly</code> are not available here as they don't have a dedicated
- * class. Use {@link Schedule}'s builder for these.
+ * Variants <code>timezone</code>, <code>cron</code>, <code>monthly</code>,
+ * <code>weekly</code>, <code>yearly</code> are not available here as they don't
+ * have a dedicated class. Use {@link Schedule}'s builder for these.
  * 
  */
 public class ScheduleBuilders {