Regenerate client using the latest specification (#8369)

src/Elastic.Clients.Elasticsearch.Serverless/_Generated/Api/Cluster/HealthResponse.g.cs

@@ -145,6 +145,14 @@ public sealed partial class HealthResponse : ElasticsearchResponse
 	[JsonInclude, JsonPropertyName("timed_out")]
 	public bool TimedOut { get; init; }
 
+	/// <summary>
+	/// <para>
+	/// The number of primary shards that are not allocated.
+	/// </para>
+	/// </summary>
+	[JsonInclude, JsonPropertyName("unassigned_primary_shards")]
+	public int UnassignedPrimaryShards { get; init; }
+
 	/// <summary>
 	/// <para>
 	/// The number of shards that are not allocated.

src/Elastic.Clients.Elasticsearch.Serverless/_Generated/Api/Esql/EsqlQueryRequest.g.cs

@@ -51,7 +51,7 @@ public sealed partial class EsqlQueryRequestParameters : RequestParameters
 	/// A short version of the Accept header, e.g. json, yaml.
 	/// </para>
 	/// </summary>
-	public string? Format { get => Q<string?>("format"); set => Q("format", value); }
+	public Elastic.Clients.Elasticsearch.Serverless.Esql.EsqlFormat? Format { get => Q<Elastic.Clients.Elasticsearch.Serverless.Esql.EsqlFormat?>("format"); set => Q("format", value); }
 }
 
 /// <summary>
@@ -92,7 +92,7 @@ public sealed partial class EsqlQueryRequest : PlainRequest<EsqlQueryRequestPara
 	/// </para>
 	/// </summary>
 	[JsonIgnore]
-	public string? Format { get => Q<string?>("format"); set => Q("format", value); }
+	public Elastic.Clients.Elasticsearch.Serverless.Esql.EsqlFormat? Format { get => Q<Elastic.Clients.Elasticsearch.Serverless.Esql.EsqlFormat?>("format"); set => Q("format", value); }
 
 	/// <summary>
 	/// <para>
@@ -163,7 +163,7 @@ public EsqlQueryRequestDescriptor()
 
 	public EsqlQueryRequestDescriptor<TDocument> Delimiter(string? delimiter) => Qs("delimiter", delimiter);
 	public EsqlQueryRequestDescriptor<TDocument> DropNullColumns(bool? dropNullColumns = true) => Qs("drop_null_columns", dropNullColumns);
-	public EsqlQueryRequestDescriptor<TDocument> Format(string? format) => Qs("format", format);
+	public EsqlQueryRequestDescriptor<TDocument> Format(Elastic.Clients.Elasticsearch.Serverless.Esql.EsqlFormat? format) => Qs("format", format);
 
 	private bool? ColumnarValue { get; set; }
 	private Elastic.Clients.Elasticsearch.Serverless.QueryDsl.Query? FilterValue { get; set; }
@@ -328,7 +328,7 @@ public EsqlQueryRequestDescriptor()
 
 	public EsqlQueryRequestDescriptor Delimiter(string? delimiter) => Qs("delimiter", delimiter);
 	public EsqlQueryRequestDescriptor DropNullColumns(bool? dropNullColumns = true) => Qs("drop_null_columns", dropNullColumns);
-	public EsqlQueryRequestDescriptor Format(string? format) => Qs("format", format);
+	public EsqlQueryRequestDescriptor Format(Elastic.Clients.Elasticsearch.Serverless.Esql.EsqlFormat? format) => Qs("format", format);
 
 	private bool? ColumnarValue { get; set; }
 	private Elastic.Clients.Elasticsearch.Serverless.QueryDsl.Query? FilterValue { get; set; }

src/Elastic.Clients.Elasticsearch.Serverless/_Generated/Api/IndexManagement/GetDataStreamRequest.g.cs

@@ -52,6 +52,13 @@ public sealed partial class GetDataStreamRequestParameters : RequestParameters
 	/// </para>
 	/// </summary>
 	public Elastic.Clients.Elasticsearch.Serverless.Duration? MasterTimeout { get => Q<Elastic.Clients.Elasticsearch.Serverless.Duration?>("master_timeout"); set => Q("master_timeout", value); }
+
+	/// <summary>
+	/// <para>
+	/// Whether the maximum timestamp for each data stream should be calculated and returned.
+	/// </para>
+	/// </summary>
+	public bool? Verbose { get => Q<bool?>("verbose"); set => Q("verbose", value); }
 }
 
 /// <summary>
@@ -102,6 +109,14 @@ public GetDataStreamRequest(Elastic.Clients.Elasticsearch.Serverless.DataStreamN
 	/// </summary>
 	[JsonIgnore]
 	public Elastic.Clients.Elasticsearch.Serverless.Duration? MasterTimeout { get => Q<Elastic.Clients.Elasticsearch.Serverless.Duration?>("master_timeout"); set => Q("master_timeout", value); }
+
+	/// <summary>
+	/// <para>
+	/// Whether the maximum timestamp for each data stream should be calculated and returned.
+	/// </para>
+	/// </summary>
+	[JsonIgnore]
+	public bool? Verbose { get => Q<bool?>("verbose"); set => Q("verbose", value); }
 }
 
 /// <summary>
@@ -133,6 +148,7 @@ public GetDataStreamRequestDescriptor()
 	public GetDataStreamRequestDescriptor ExpandWildcards(ICollection<Elastic.Clients.Elasticsearch.Serverless.ExpandWildcard>? expandWildcards) => Qs("expand_wildcards", expandWildcards);
 	public GetDataStreamRequestDescriptor IncludeDefaults(bool? includeDefaults = true) => Qs("include_defaults", includeDefaults);
 	public GetDataStreamRequestDescriptor MasterTimeout(Elastic.Clients.Elasticsearch.Serverless.Duration? masterTimeout) => Qs("master_timeout", masterTimeout);
+	public GetDataStreamRequestDescriptor Verbose(bool? verbose = true) => Qs("verbose", verbose);
 
 	public GetDataStreamRequestDescriptor Name(Elastic.Clients.Elasticsearch.Serverless.DataStreamNames? name)
 	{

src/Elastic.Clients.Elasticsearch.Serverless/_Generated/Api/IndexManagement/ResolveIndexRequest.g.cs

@@ -31,6 +31,15 @@ namespace Elastic.Clients.Elasticsearch.Serverless.IndexManagement;
 
 public sealed partial class ResolveIndexRequestParameters : RequestParameters
 {
+	/// <summary>
+	/// <para>
+	/// If <c>false</c>, the request returns an error if any wildcard expression, index alias, or <c>_all</c> value targets only missing or closed indices.
+	/// This behavior applies even if the request targets other open indices.
+	/// For example, a request targeting <c>foo*,bar*</c> returns an error if an index starts with <c>foo</c> but no index starts with <c>bar</c>.
+	/// </para>
+	/// </summary>
+	public bool? AllowNoIndices { get => Q<bool?>("allow_no_indices"); set => Q("allow_no_indices", value); }
+
 	/// <summary>
 	/// <para>
 	/// Type of index that wildcard patterns can match.
@@ -40,6 +49,13 @@ public sealed partial class ResolveIndexRequestParameters : RequestParameters
 	/// </para>
 	/// </summary>
 	public ICollection<Elastic.Clients.Elasticsearch.Serverless.ExpandWildcard>? ExpandWildcards { get => Q<ICollection<Elastic.Clients.Elasticsearch.Serverless.ExpandWildcard>?>("expand_wildcards"); set => Q("expand_wildcards", value); }
+
+	/// <summary>
+	/// <para>
+	/// If <c>false</c>, the request returns an error if it targets a missing or closed index.
+	/// </para>
+	/// </summary>
+	public bool? IgnoreUnavailable { get => Q<bool?>("ignore_unavailable"); set => Q("ignore_unavailable", value); }
 }
 
 /// <summary>
@@ -62,6 +78,16 @@ public ResolveIndexRequest(Elastic.Clients.Elasticsearch.Serverless.Names name)
 
 	internal override string OperationName => "indices.resolve_index";
 
+	/// <summary>
+	/// <para>
+	/// If <c>false</c>, the request returns an error if any wildcard expression, index alias, or <c>_all</c> value targets only missing or closed indices.
+	/// This behavior applies even if the request targets other open indices.
+	/// For example, a request targeting <c>foo*,bar*</c> returns an error if an index starts with <c>foo</c> but no index starts with <c>bar</c>.
+	/// </para>
+	/// </summary>
+	[JsonIgnore]
+	public bool? AllowNoIndices { get => Q<bool?>("allow_no_indices"); set => Q("allow_no_indices", value); }
+
 	/// <summary>
 	/// <para>
 	/// Type of index that wildcard patterns can match.
@@ -72,6 +98,14 @@ public ResolveIndexRequest(Elastic.Clients.Elasticsearch.Serverless.Names name)
 	/// </summary>
 	[JsonIgnore]
 	public ICollection<Elastic.Clients.Elasticsearch.Serverless.ExpandWildcard>? ExpandWildcards { get => Q<ICollection<Elastic.Clients.Elasticsearch.Serverless.ExpandWildcard>?>("expand_wildcards"); set => Q("expand_wildcards", value); }
+
+	/// <summary>
+	/// <para>
+	/// If <c>false</c>, the request returns an error if it targets a missing or closed index.
+	/// </para>
+	/// </summary>
+	[JsonIgnore]
+	public bool? IgnoreUnavailable { get => Q<bool?>("ignore_unavailable"); set => Q("ignore_unavailable", value); }
 }
 
 /// <summary>
@@ -96,7 +130,9 @@ public ResolveIndexRequestDescriptor(Elastic.Clients.Elasticsearch.Serverless.Na
 
 	internal override string OperationName => "indices.resolve_index";
 
+	public ResolveIndexRequestDescriptor AllowNoIndices(bool? allowNoIndices = true) => Qs("allow_no_indices", allowNoIndices);
 	public ResolveIndexRequestDescriptor ExpandWildcards(ICollection<Elastic.Clients.Elasticsearch.Serverless.ExpandWildcard>? expandWildcards) => Qs("expand_wildcards", expandWildcards);
+	public ResolveIndexRequestDescriptor IgnoreUnavailable(bool? ignoreUnavailable = true) => Qs("ignore_unavailable", ignoreUnavailable);
 
 	public ResolveIndexRequestDescriptor Name(Elastic.Clients.Elasticsearch.Serverless.Names name)
 	{

src/Elastic.Clients.Elasticsearch.Serverless/_Generated/Api/Ingest/PutPipelineRequest.g.cs

@@ -97,6 +97,15 @@ public PutPipelineRequest(Elastic.Clients.Elasticsearch.Serverless.Id id) : base
 	[JsonIgnore]
 	public Elastic.Clients.Elasticsearch.Serverless.Duration? Timeout { get => Q<Elastic.Clients.Elasticsearch.Serverless.Duration?>("timeout"); set => Q("timeout", value); }
 
+	/// <summary>
+	/// <para>
+	/// Marks this ingest pipeline as deprecated.
+	/// When a deprecated ingest pipeline is referenced as the default or final pipeline when creating or updating a non-deprecated index template, Elasticsearch will emit a deprecation warning.
+	/// </para>
+	/// </summary>
+	[JsonInclude, JsonPropertyName("deprecated")]
+	public bool? Deprecated { get; set; }
+
 	/// <summary>
 	/// <para>
 	/// Description of the ingest pipeline.
@@ -170,6 +179,7 @@ public PutPipelineRequestDescriptor<TDocument> Id(Elastic.Clients.Elasticsearch.
 		return Self;
 	}
 
+	private bool? DeprecatedValue { get; set; }
 	private string? DescriptionValue { get; set; }
 	private IDictionary<string, object>? MetaValue { get; set; }
 	private ICollection<Elastic.Clients.Elasticsearch.Serverless.Ingest.Processor>? OnFailureValue { get; set; }
@@ -182,6 +192,18 @@ public PutPipelineRequestDescriptor<TDocument> Id(Elastic.Clients.Elasticsearch.
 	private Action<Elastic.Clients.Elasticsearch.Serverless.Ingest.ProcessorDescriptor<TDocument>>[] ProcessorsDescriptorActions { get; set; }
 	private long? VersionValue { get; set; }
 
+	/// <summary>
+	/// <para>
+	/// Marks this ingest pipeline as deprecated.
+	/// When a deprecated ingest pipeline is referenced as the default or final pipeline when creating or updating a non-deprecated index template, Elasticsearch will emit a deprecation warning.
+	/// </para>
+	/// </summary>
+	public PutPipelineRequestDescriptor<TDocument> Deprecated(bool? deprecated = true)
+	{
+		DeprecatedValue = deprecated;
+		return Self;
+	}
+
 	/// <summary>
 	/// <para>
 	/// Description of the ingest pipeline.
@@ -300,6 +322,12 @@ public PutPipelineRequestDescriptor<TDocument> Version(long? version)
 	protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions options, IElasticsearchClientSettings settings)
 	{
 		writer.WriteStartObject();
+		if (DeprecatedValue.HasValue)
+		{
+			writer.WritePropertyName("deprecated");
+			writer.WriteBooleanValue(DeprecatedValue.Value);
+		}
+
 		if (!string.IsNullOrEmpty(DescriptionValue))
 		{
 			writer.WritePropertyName("description");
@@ -416,6 +444,7 @@ public PutPipelineRequestDescriptor Id(Elastic.Clients.Elasticsearch.Serverless.
 		return Self;
 	}
 
+	private bool? DeprecatedValue { get; set; }
 	private string? DescriptionValue { get; set; }
 	private IDictionary<string, object>? MetaValue { get; set; }
 	private ICollection<Elastic.Clients.Elasticsearch.Serverless.Ingest.Processor>? OnFailureValue { get; set; }
@@ -428,6 +457,18 @@ public PutPipelineRequestDescriptor Id(Elastic.Clients.Elasticsearch.Serverless.
 	private Action<Elastic.Clients.Elasticsearch.Serverless.Ingest.ProcessorDescriptor>[] ProcessorsDescriptorActions { get; set; }
 	private long? VersionValue { get; set; }
 
+	/// <summary>
+	/// <para>
+	/// Marks this ingest pipeline as deprecated.
+	/// When a deprecated ingest pipeline is referenced as the default or final pipeline when creating or updating a non-deprecated index template, Elasticsearch will emit a deprecation warning.
+	/// </para>
+	/// </summary>
+	public PutPipelineRequestDescriptor Deprecated(bool? deprecated = true)
+	{
+		DeprecatedValue = deprecated;
+		return Self;
+	}
+
 	/// <summary>
 	/// <para>
 	/// Description of the ingest pipeline.
@@ -546,6 +587,12 @@ public PutPipelineRequestDescriptor Version(long? version)
 	protected override void Serialize(Utf8JsonWriter writer, JsonSerializerOptions options, IElasticsearchClientSettings settings)
 	{
 		writer.WriteStartObject();
+		if (DeprecatedValue.HasValue)
+		{
+			writer.WritePropertyName("deprecated");
+			writer.WriteBooleanValue(DeprecatedValue.Value);
+		}
+
 		if (!string.IsNullOrEmpty(DescriptionValue))
 		{
 			writer.WritePropertyName("description");