diff --git a/clients/google-api-services-chat/v1/2.0.0/README.md b/clients/google-api-services-chat/v1/2.0.0/README.md
index 9c2d0e46540..2d959e2e971 100644
--- a/clients/google-api-services-chat/v1/2.0.0/README.md
+++ b/clients/google-api-services-chat/v1/2.0.0/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-chat</artifactId>
-      <version>v1-rev20260120-2.0.0</version>
+      <version>v1-rev20260205-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-chat:v1-rev20260120-2.0.0'
+  implementation 'com.google.apis:google-api-services-chat:v1-rev20260205-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1DataSourceConfig.java b/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1DataSourceConfig.java
index ab652f4f6e5..4ea37d54425 100644
--- a/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1DataSourceConfig.java
+++ b/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1DataSourceConfig.java
@@ -30,6 +30,14 @@
 @SuppressWarnings("javadoc")
 public final class GoogleAppsCardV1DataSourceConfig extends com.google.api.client.json.GenericJson {
 
+  /**
+   * The minimum number of characters the user must enter before this data provider is triggered
+   * (i.e., before it starts returning results).
+   * The value may be {@code null}.
+   */
+  @com.google.api.client.util.Key
+  private java.lang.Integer minCharactersTrigger;
+
   /**
    * The data is from a Google Workspace application.
    * The value may be {@code null}.
@@ -44,6 +52,25 @@ public final class GoogleAppsCardV1DataSourceConfig extends com.google.api.clien
   @com.google.api.client.util.Key
   private GoogleAppsCardV1Action remoteDataSource;
 
+  /**
+   * The minimum number of characters the user must enter before this data provider is triggered
+   * (i.e., before it starts returning results).
+   * @return value or {@code null} for none
+   */
+  public java.lang.Integer getMinCharactersTrigger() {
+    return minCharactersTrigger;
+  }
+
+  /**
+   * The minimum number of characters the user must enter before this data provider is triggered
+   * (i.e., before it starts returning results).
+   * @param minCharactersTrigger minCharactersTrigger or {@code null} for none
+   */
+  public GoogleAppsCardV1DataSourceConfig setMinCharactersTrigger(java.lang.Integer minCharactersTrigger) {
+    this.minCharactersTrigger = minCharactersTrigger;
+    return this;
+  }
+
   /**
    * The data is from a Google Workspace application.
    * @return value or {@code null} for none
diff --git a/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1SelectionInput.java b/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1SelectionInput.java
index dc2a4506e9f..e8994ed103d 100644
--- a/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1SelectionInput.java
+++ b/clients/google-api-services-chat/v1/2.0.0/com/google/api/services/chat/v1/model/GoogleAppsCardV1SelectionInput.java
@@ -44,8 +44,7 @@ public final class GoogleAppsCardV1SelectionInput extends com.google.api.client.
    * grained control over the data source. If specified, the `multi_select_max_selected_items`
    * field, `multi_select_min_query_length` field, `external_data_source` field and
    * `platform_data_source` field are ignored. Available for Google Workspace add-ons that extend
-   * Google Workspace Studio. Available for the `Dropdown widget` in Google Chat apps as part of the
-   * [Developer Preview Program](https://developers.google.com/workspace/preview). For the
+   * Google Workspace Studio. Available for the `Dropdown widget` in Google Chat apps. For the
    * `Dropdown` widget in Google Chat apps, only one `DataSourceConfig` is supported. If multiple
    * `DataSourceConfig`s are set, only the first one is used.
    * The value may be {@code null}.
@@ -152,8 +151,7 @@ public final class GoogleAppsCardV1SelectionInput extends com.google.api.client.
    * grained control over the data source. If specified, the `multi_select_max_selected_items`
    * field, `multi_select_min_query_length` field, `external_data_source` field and
    * `platform_data_source` field are ignored. Available for Google Workspace add-ons that extend
-   * Google Workspace Studio. Available for the `Dropdown widget` in Google Chat apps as part of the
-   * [Developer Preview Program](https://developers.google.com/workspace/preview). For the
+   * Google Workspace Studio. Available for the `Dropdown widget` in Google Chat apps. For the
    * `Dropdown` widget in Google Chat apps, only one `DataSourceConfig` is supported. If multiple
    * `DataSourceConfig`s are set, only the first one is used.
    * @return value or {@code null} for none
@@ -167,8 +165,7 @@ public java.util.List<GoogleAppsCardV1DataSourceConfig> getDataSourceConfigs() {
    * grained control over the data source. If specified, the `multi_select_max_selected_items`
    * field, `multi_select_min_query_length` field, `external_data_source` field and
    * `platform_data_source` field are ignored. Available for Google Workspace add-ons that extend
-   * Google Workspace Studio. Available for the `Dropdown widget` in Google Chat apps as part of the
-   * [Developer Preview Program](https://developers.google.com/workspace/preview). For the
+   * Google Workspace Studio. Available for the `Dropdown widget` in Google Chat apps. For the
    * `Dropdown` widget in Google Chat apps, only one `DataSourceConfig` is supported. If multiple
    * `DataSourceConfig`s are set, only the first one is used.
    * @param dataSourceConfigs dataSourceConfigs or {@code null} for none
diff --git a/clients/google-api-services-chat/v1/2.0.0/pom.xml b/clients/google-api-services-chat/v1/2.0.0/pom.xml
index 964e5c6f3c9..3e23ea840da 100644
--- a/clients/google-api-services-chat/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-chat/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-chat</artifactId>
-  <version>v1-rev20260120-2.0.0</version>
-  <name>Google Chat API v1-rev20260120-2.0.0</name>
+  <version>v1-rev20260205-2.0.0</version>
+  <name>Google Chat API v1-rev20260205-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-chat/v1/README.md b/clients/google-api-services-chat/v1/README.md
index 9c2d0e46540..2d959e2e971 100644
--- a/clients/google-api-services-chat/v1/README.md
+++ b/clients/google-api-services-chat/v1/README.md
@@ -22,7 +22,7 @@ Add the following lines to your `pom.xml` file:
     <dependency>
       <groupId>com.google.apis</groupId>
       <artifactId>google-api-services-chat</artifactId>
-      <version>v1-rev20260120-2.0.0</version>
+      <version>v1-rev20260205-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-chat:v1-rev20260120-2.0.0'
+  implementation 'com.google.apis:google-api-services-chat:v1-rev20260205-2.0.0'
 }
 ```