gcf-merge-on-green · Oct 16, 2026 · Oct 16, 2026
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-discoveryengine</artifactId>
-      <version>v1-rev20261004-2.0.0</version>
+      <version>v1-rev20261013-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-discoveryengine:v1-rev20261004-2.0.0'
+  implementation 'com.google.apis:google-api-services-discoveryengine:v1-rev20261013-2.0.0'
 }
 ```
 

@@ -29,13 +29,49 @@
 @SuppressWarnings("javadoc")
 public final class GoogleCloudDiscoveryengineV1DataStoreFederatedSearchConfigNotebooklmConfig extends com.google.api.client.json.GenericJson {
 
+  /**
+   * Optional. Restricts this data store to the given notebooks. When empty, the data store covers
+   * every notebook the querying user can access, which is the existing behaviour. Each entry is a
+   * full notebook resource name, such as `projects/locations/notebooks`. Scoping is enforced on
+   * results as well as requested upstream, so a notebook outside this list cannot appear in a
+   * search response through this data store even if the backend returns one.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> notebooks;
+
   /**
    * Required. Search config name. Format: projects/locations/global/notebookLmSearchConfigs
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
   private java.lang.String searchConfig;
 
+  /**
+   * Optional. Restricts this data store to the given notebooks. When empty, the data store covers
+   * every notebook the querying user can access, which is the existing behaviour. Each entry is a
+   * full notebook resource name, such as `projects/locations/notebooks`. Scoping is enforced on
+   * results as well as requested upstream, so a notebook outside this list cannot appear in a
+   * search response through this data store even if the backend returns one.
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getNotebooks() {
+    return notebooks;
+  }
+
+  /**
+   * Optional. Restricts this data store to the given notebooks. When empty, the data store covers
+   * every notebook the querying user can access, which is the existing behaviour. Each entry is a
+   * full notebook resource name, such as `projects/locations/notebooks`. Scoping is enforced on
+   * results as well as requested upstream, so a notebook outside this list cannot appear in a
+   * search response through this data store even if the backend returns one.
+   * @param notebooks notebooks or {@code null} for none
+   */
+  public GoogleCloudDiscoveryengineV1DataStoreFederatedSearchConfigNotebooklmConfig setNotebooks(java.util.List<java.lang.String> notebooks) {
+    this.notebooks = notebooks;
+    return this;
+  }
+
   /**
    * Required. Search config name. Format: projects/locations/global/notebookLmSearchConfigs
    * @return value or {@code null} for none

@@ -142,7 +142,7 @@ public final class GoogleCloudDiscoveryengineV1Engine extends com.google.api.cli
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -498,7 +498,7 @@ public GoogleCloudDiscoveryengineV1Engine setDisplayName(java.lang.String displa
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * @return value or {@code null} for none
    */
   public java.util.Map<String, java.lang.String> getFeatures() {
@@ -517,7 +517,7 @@ public java.util.Map<String, java.lang.String> getFeatures() {
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * @param features features or {@code null} for none
    */
   public GoogleCloudDiscoveryengineV1Engine setFeatures(java.util.Map<String, java.lang.String> features) {

@@ -64,14 +64,31 @@ public final class GoogleCloudDiscoveryengineV1FeedbackConversationInfo extends
   @com.google.api.client.util.Key
   private java.lang.String session;
 
+  /**
+   * Optional. The `TaskServerEvent.seq_num` of the step that opened the rated agent task reply.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key @com.google.api.client.json.JsonString
+  private java.lang.Long stepSeqNum;
+
   /**
    * Optional. The full resource name of the Sobi task if the conversation was handled by a long-
-   * running agent task. Format: projects/{project}/locations/{location}/tasks/{task_id}
+   * running agent task. Format (canonical, or the short alias the Task API also accepts):
+   * projects/{project}/locations/{location}/agents/{agent}/tasks/{task}
+   * projects/{project}/locations/{location}/tasks/{task}
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
   private java.lang.String taskName;
 
+  /**
+   * Optional. The runtime trajectory id of the rated agent task turn, as set on
+   * `TaskServerEvent.trajectory_id`. Shared by all steps of the turn.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.String trajectoryId;
+
   /**
    * Optional. The token which could be used to fetch the answer log.
    * @return value or {@code null} for none
@@ -157,9 +174,28 @@ public GoogleCloudDiscoveryengineV1FeedbackConversationInfo setSession(java.lang
     return this;
   }
 
+  /**
+   * Optional. The `TaskServerEvent.seq_num` of the step that opened the rated agent task reply.
+   * @return value or {@code null} for none
+   */
+  public java.lang.Long getStepSeqNum() {
+    return stepSeqNum;
+  }
+
+  /**
+   * Optional. The `TaskServerEvent.seq_num` of the step that opened the rated agent task reply.
+   * @param stepSeqNum stepSeqNum or {@code null} for none
+   */
+  public GoogleCloudDiscoveryengineV1FeedbackConversationInfo setStepSeqNum(java.lang.Long stepSeqNum) {
+    this.stepSeqNum = stepSeqNum;
+    return this;
+  }
+
   /**
    * Optional. The full resource name of the Sobi task if the conversation was handled by a long-
-   * running agent task. Format: projects/{project}/locations/{location}/tasks/{task_id}
+   * running agent task. Format (canonical, or the short alias the Task API also accepts):
+   * projects/{project}/locations/{location}/agents/{agent}/tasks/{task}
+   * projects/{project}/locations/{location}/tasks/{task}
    * @return value or {@code null} for none
    */
   public java.lang.String getTaskName() {
@@ -168,14 +204,35 @@ public java.lang.String getTaskName() {
 
   /**
    * Optional. The full resource name of the Sobi task if the conversation was handled by a long-
-   * running agent task. Format: projects/{project}/locations/{location}/tasks/{task_id}
+   * running agent task. Format (canonical, or the short alias the Task API also accepts):
+   * projects/{project}/locations/{location}/agents/{agent}/tasks/{task}
+   * projects/{project}/locations/{location}/tasks/{task}
    * @param taskName taskName or {@code null} for none
    */
   public GoogleCloudDiscoveryengineV1FeedbackConversationInfo setTaskName(java.lang.String taskName) {
     this.taskName = taskName;
     return this;
   }
 
+  /**
+   * Optional. The runtime trajectory id of the rated agent task turn, as set on
+   * `TaskServerEvent.trajectory_id`. Shared by all steps of the turn.
+   * @return value or {@code null} for none
+   */
+  public java.lang.String getTrajectoryId() {
+    return trajectoryId;
+  }
+
+  /**
+   * Optional. The runtime trajectory id of the rated agent task turn, as set on
+   * `TaskServerEvent.trajectory_id`. Shared by all steps of the turn.
+   * @param trajectoryId trajectoryId or {@code null} for none
+   */
+  public GoogleCloudDiscoveryengineV1FeedbackConversationInfo setTrajectoryId(java.lang.String trajectoryId) {
+    this.trajectoryId = trajectoryId;
+    return this;
+  }
+
   @Override
   public GoogleCloudDiscoveryengineV1FeedbackConversationInfo set(String fieldName, Object value) {
     return (GoogleCloudDiscoveryengineV1FeedbackConversationInfo) super.set(fieldName, value);

@@ -88,7 +88,11 @@ public final class GoogleCloudDiscoveryengineV1SearchRequest extends com.google.
   /**
    * Specifications that define the specific DataStores to be searched, along with configurations
    * for those data stores. This is only considered for Engines with multiple data stores. For
-   * engines with a single data store, the specs directly under SearchRequest should be used.
+   * engines with a single data store, the specs directly under SearchRequest should be used. On an
+   * engine with multiple data stores, this field is optional. If it's empty, all of the engine's
+   * data stores are searched (blended search). Unless it specifies exactly one data store, some
+   * request fields, such as `order_by` and `query_expansion_spec`, aren't supported and return an
+   * `INVALID_ARGUMENT` error.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -576,7 +580,11 @@ public GoogleCloudDiscoveryengineV1SearchRequest setCustomRankingParams(GoogleCl
   /**
    * Specifications that define the specific DataStores to be searched, along with configurations
    * for those data stores. This is only considered for Engines with multiple data stores. For
-   * engines with a single data store, the specs directly under SearchRequest should be used.
+   * engines with a single data store, the specs directly under SearchRequest should be used. On an
+   * engine with multiple data stores, this field is optional. If it's empty, all of the engine's
+   * data stores are searched (blended search). Unless it specifies exactly one data store, some
+   * request fields, such as `order_by` and `query_expansion_spec`, aren't supported and return an
+   * `INVALID_ARGUMENT` error.
    * @return value or {@code null} for none
    */
   public java.util.List<GoogleCloudDiscoveryengineV1SearchRequestDataStoreSpec> getDataStoreSpecs() {
@@ -586,7 +594,11 @@ public java.util.List<GoogleCloudDiscoveryengineV1SearchRequestDataStoreSpec> ge
   /**
    * Specifications that define the specific DataStores to be searched, along with configurations
    * for those data stores. This is only considered for Engines with multiple data stores. For
-   * engines with a single data store, the specs directly under SearchRequest should be used.
+   * engines with a single data store, the specs directly under SearchRequest should be used. On an
+   * engine with multiple data stores, this field is optional. If it's empty, all of the engine's
+   * data stores are searched (blended search). Unless it specifies exactly one data store, some
+   * request fields, such as `order_by` and `query_expansion_spec`, aren't supported and return an
+   * `INVALID_ARGUMENT` error.
    * @param dataStoreSpecs dataStoreSpecs or {@code null} for none
    */
   public GoogleCloudDiscoveryengineV1SearchRequest setDataStoreSpecs(java.util.List<GoogleCloudDiscoveryengineV1SearchRequestDataStoreSpec> dataStoreSpecs) {

@@ -120,7 +120,7 @@ public final class GoogleCloudDiscoveryengineV1WidgetConfigUiSettings extends co
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -394,7 +394,7 @@ public GoogleCloudDiscoveryengineV1WidgetConfigUiSettings setEnableVisualContent
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * @return value or {@code null} for none
    */
   public java.util.Map<String, java.lang.String> getFeatures() {
@@ -412,7 +412,7 @@ public java.util.Map<String, java.lang.String> getFeatures() {
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * @param features features or {@code null} for none
    */
   public GoogleCloudDiscoveryengineV1WidgetConfigUiSettings setFeatures(java.util.Map<String, java.lang.String> features) {

@@ -29,13 +29,49 @@
 @SuppressWarnings("javadoc")
 public final class GoogleCloudDiscoveryengineV1alphaDataStoreFederatedSearchConfigNotebooklmConfig extends com.google.api.client.json.GenericJson {
 
+  /**
+   * Optional. Restricts this data store to the given notebooks. When empty, the data store covers
+   * every notebook the querying user can access, which is the existing behaviour. Each entry is a
+   * full notebook resource name, such as `projects/locations/notebooks`. Scoping is enforced on
+   * results as well as requested upstream, so a notebook outside this list cannot appear in a
+   * search response through this data store even if the backend returns one.
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.util.List<java.lang.String> notebooks;
+
   /**
    * Required. Search config name. Format: projects/locations/global/notebookLmSearchConfigs
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
   private java.lang.String searchConfig;
 
+  /**
+   * Optional. Restricts this data store to the given notebooks. When empty, the data store covers
+   * every notebook the querying user can access, which is the existing behaviour. Each entry is a
+   * full notebook resource name, such as `projects/locations/notebooks`. Scoping is enforced on
+   * results as well as requested upstream, so a notebook outside this list cannot appear in a
+   * search response through this data store even if the backend returns one.
+   * @return value or {@code null} for none
+   */
+  public java.util.List<java.lang.String> getNotebooks() {
+    return notebooks;
+  }
+
+  /**
+   * Optional. Restricts this data store to the given notebooks. When empty, the data store covers
+   * every notebook the querying user can access, which is the existing behaviour. Each entry is a
+   * full notebook resource name, such as `projects/locations/notebooks`. Scoping is enforced on
+   * results as well as requested upstream, so a notebook outside this list cannot appear in a
+   * search response through this data store even if the backend returns one.
+   * @param notebooks notebooks or {@code null} for none
+   */
+  public GoogleCloudDiscoveryengineV1alphaDataStoreFederatedSearchConfigNotebooklmConfig setNotebooks(java.util.List<java.lang.String> notebooks) {
+    this.notebooks = notebooks;
+    return this;
+  }
+
   /**
    * Required. Search config name. Format: projects/locations/global/notebookLmSearchConfigs
    * @return value or {@code null} for none

@@ -142,7 +142,7 @@ public final class GoogleCloudDiscoveryengineV1alphaEngine extends com.google.ap
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -513,7 +513,7 @@ public GoogleCloudDiscoveryengineV1alphaEngine setDisplayName(java.lang.String d
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * @return value or {@code null} for none
    */
   public java.util.Map<String, java.lang.String> getFeatures() {
@@ -532,7 +532,7 @@ public java.util.Map<String, java.lang.String> getFeatures() {
    * `canvas-app-builder` * `skills` * `skill-sharing` * `skill-sharing-without-admin-approval` *
    * `disable-projects` * `sobi` * `enable-end-user-sharing-with-groups` * `single-agent-
    * orchestration` * `multi-agent-orchestration` * `cross-product-intelligence` * `workflow-agents`
-   * * `in-app-notifications`
+   * * `in-app-notifications` * `code-extraction`
    * @param features features or {@code null} for none
    */
   public GoogleCloudDiscoveryengineV1alphaEngine setFeatures(java.util.Map<String, java.lang.String> features) {