diff --git a/clients/google-api-services-firestore/v1/2.0.0/README.md b/clients/google-api-services-firestore/v1/2.0.0/README.md
index 4b00c8739d9..8320c31b16a 100644
--- a/clients/google-api-services-firestore/v1/2.0.0/README.md
+++ b/clients/google-api-services-firestore/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-firestore</artifactId>
-      <version>v1-rev20260507-2.0.0</version>
+      <version>v1-rev20260529-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-firestore:v1-rev20260507-2.0.0'
+  implementation 'com.google.apis:google-api-services-firestore:v1-rev20260529-2.0.0'
 }
 ```
 
diff --git a/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1Index.java b/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1Index.java
index c28efbf244a..17d816ed572 100644
--- a/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1Index.java
+++ b/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1Index.java
@@ -88,7 +88,8 @@ public final class GoogleFirestoreAdminV1Index extends com.google.api.client.jso
   private java.lang.String queryScope;
 
   /**
-   * Optional. Options for search indexes that are at the index definition level.
+   * Optional. Options for search indexes that are at the index definition level. This field is only
+   * currently supported for indexes with MONGODB_COMPATIBLE_API ApiScope.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -251,7 +252,8 @@ public GoogleFirestoreAdminV1Index setQueryScope(java.lang.String queryScope) {
   }
 
   /**
-   * Optional. Options for search indexes that are at the index definition level.
+   * Optional. Options for search indexes that are at the index definition level. This field is only
+   * currently supported for indexes with MONGODB_COMPATIBLE_API ApiScope.
    * @return value or {@code null} for none
    */
   public GoogleFirestoreAdminV1SearchIndexOptions getSearchIndexOptions() {
@@ -259,7 +261,8 @@ public GoogleFirestoreAdminV1SearchIndexOptions getSearchIndexOptions() {
   }
 
   /**
-   * Optional. Options for search indexes that are at the index definition level.
+   * Optional. Options for search indexes that are at the index definition level. This field is only
+   * currently supported for indexes with MONGODB_COMPATIBLE_API ApiScope.
    * @param searchIndexOptions searchIndexOptions or {@code null} for none
    */
   public GoogleFirestoreAdminV1Index setSearchIndexOptions(GoogleFirestoreAdminV1SearchIndexOptions searchIndexOptions) {
diff --git a/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchGeoSpec.java b/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchGeoSpec.java
index 7f98b93afa1..6d540b323a6 100644
--- a/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchGeoSpec.java
+++ b/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchGeoSpec.java
@@ -31,7 +31,6 @@ public final class GoogleFirestoreAdminV1SearchGeoSpec extends com.google.api.cl
 
   /**
    * Optional. Disables geoJSON indexing for the field. By default, geoJSON points are indexed.
-   * Firestore GeoPoints are indexed regardless of this value.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -39,7 +38,6 @@ public final class GoogleFirestoreAdminV1SearchGeoSpec extends com.google.api.cl
 
   /**
    * Optional. Disables geoJSON indexing for the field. By default, geoJSON points are indexed.
-   * Firestore GeoPoints are indexed regardless of this value.
    * @return value or {@code null} for none
    */
   public java.lang.Boolean getGeoJsonIndexingDisabled() {
@@ -48,7 +46,6 @@ public java.lang.Boolean getGeoJsonIndexingDisabled() {
 
   /**
    * Optional. Disables geoJSON indexing for the field. By default, geoJSON points are indexed.
-   * Firestore GeoPoints are indexed regardless of this value.
    * @param geoJsonIndexingDisabled geoJsonIndexingDisabled or {@code null} for none
    */
   public GoogleFirestoreAdminV1SearchGeoSpec setGeoJsonIndexingDisabled(java.lang.Boolean geoJsonIndexingDisabled) {
diff --git a/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchIndexOptions.java b/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchIndexOptions.java
index 499827d6189..7ba47dc4abf 100644
--- a/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchIndexOptions.java
+++ b/clients/google-api-services-firestore/v1/2.0.0/com/google/api/services/firestore/v1/model/GoogleFirestoreAdminV1SearchIndexOptions.java
@@ -42,8 +42,8 @@ public final class GoogleFirestoreAdminV1SearchIndexOptions extends com.google.a
 
   /**
    * Optional. The field in the document that specifies which language to use for that specific
-   * document. If unspecified, the language is taken from the "language" field if it exists or from
-   * `text_language` if it does not.
+   * document. For indexes with MONGODB_COMPATIBLE_API ApiScope: if unspecified, the language is
+   * taken from the "language" field if it exists or from `text_language` if it does not.
    * The value may be {@code null}.
    */
   @com.google.api.client.util.Key
@@ -76,8 +76,8 @@ public GoogleFirestoreAdminV1SearchIndexOptions setTextLanguage(java.lang.String
 
   /**
    * Optional. The field in the document that specifies which language to use for that specific
-   * document. If unspecified, the language is taken from the "language" field if it exists or from
-   * `text_language` if it does not.
+   * document. For indexes with MONGODB_COMPATIBLE_API ApiScope: if unspecified, the language is
+   * taken from the "language" field if it exists or from `text_language` if it does not.
    * @return value or {@code null} for none
    */
   public java.lang.String getTextLanguageOverrideFieldPath() {
@@ -86,8 +86,8 @@ public java.lang.String getTextLanguageOverrideFieldPath() {
 
   /**
    * Optional. The field in the document that specifies which language to use for that specific
-   * document. If unspecified, the language is taken from the "language" field if it exists or from
-   * `text_language` if it does not.
+   * document. For indexes with MONGODB_COMPATIBLE_API ApiScope: if unspecified, the language is
+   * taken from the "language" field if it exists or from `text_language` if it does not.
    * @param textLanguageOverrideFieldPath textLanguageOverrideFieldPath or {@code null} for none
    */
   public GoogleFirestoreAdminV1SearchIndexOptions setTextLanguageOverrideFieldPath(java.lang.String textLanguageOverrideFieldPath) {
diff --git a/clients/google-api-services-firestore/v1/2.0.0/pom.xml b/clients/google-api-services-firestore/v1/2.0.0/pom.xml
index 9e9cbf5f464..0ebb7993d01 100644
--- a/clients/google-api-services-firestore/v1/2.0.0/pom.xml
+++ b/clients/google-api-services-firestore/v1/2.0.0/pom.xml
@@ -8,8 +8,8 @@
 
   <groupId>com.google.apis</groupId>
   <artifactId>google-api-services-firestore</artifactId>
-  <version>v1-rev20260507-2.0.0</version>
-  <name>Cloud Firestore API v1-rev20260507-2.0.0</name>
+  <version>v1-rev20260529-2.0.0</version>
+  <name>Cloud Firestore API v1-rev20260529-2.0.0</name>
   <packaging>jar</packaging>
 
   <inceptionYear>2011</inceptionYear>
diff --git a/clients/google-api-services-firestore/v1/README.md b/clients/google-api-services-firestore/v1/README.md
index 4b00c8739d9..8320c31b16a 100644
--- a/clients/google-api-services-firestore/v1/README.md
+++ b/clients/google-api-services-firestore/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-firestore</artifactId>
-      <version>v1-rev20260507-2.0.0</version>
+      <version>v1-rev20260529-2.0.0</version>
     </dependency>
   </dependencies>
 </project>
@@ -35,7 +35,7 @@ repositories {
   mavenCentral()
 }
 dependencies {
-  implementation 'com.google.apis:google-api-services-firestore:v1-rev20260507-2.0.0'
+  implementation 'com.google.apis:google-api-services-firestore:v1-rev20260529-2.0.0'
 }
 ```