diff --git a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java index d19ab1670..fff82a276 100644 --- a/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java +++ b/google-cloud-firestore-admin/src/main/java/com/google/cloud/firestore/v1/FirestoreAdminClient.java @@ -1390,6 +1390,8 @@ public final UnaryCallable listFieldsCall * .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) * .addAllCollectionIds(new ArrayList()) * .setOutputUriPrefix("outputUriPrefix499858205") + * .addAllNamespaceIds(new ArrayList()) + * .setSnapshotTime(Timestamp.newBuilder().build()) * .build(); * ExportDocumentsResponse response = firestoreAdminClient.exportDocumentsAsync(request).get(); * } @@ -1429,6 +1431,8 @@ public final UnaryCallable listFieldsCall * .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) * .addAllCollectionIds(new ArrayList()) * .setOutputUriPrefix("outputUriPrefix499858205") + * .addAllNamespaceIds(new ArrayList()) + * .setSnapshotTime(Timestamp.newBuilder().build()) * .build(); * OperationFuture future = * firestoreAdminClient.exportDocumentsOperationCallable().futureCall(request); @@ -1469,6 +1473,8 @@ public final UnaryCallable listFieldsCall * .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) * .addAllCollectionIds(new ArrayList()) * .setOutputUriPrefix("outputUriPrefix499858205") + * .addAllNamespaceIds(new ArrayList()) + * .setSnapshotTime(Timestamp.newBuilder().build()) * .build(); * ApiFuture future = * firestoreAdminClient.exportDocumentsCallable().futureCall(request); @@ -1564,6 +1570,7 @@ public final OperationFuture importDocumentsAsyn * .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) * .addAllCollectionIds(new ArrayList()) * .setInputUriPrefix("inputUriPrefix-97481100") + * .addAllNamespaceIds(new ArrayList()) * .build(); * firestoreAdminClient.importDocumentsAsync(request).get(); * } @@ -1598,6 +1605,7 @@ public final OperationFuture importDocumentsAsyn * .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) * .addAllCollectionIds(new ArrayList()) * .setInputUriPrefix("inputUriPrefix-97481100") + * .addAllNamespaceIds(new ArrayList()) * .build(); * OperationFuture future = * firestoreAdminClient.importDocumentsOperationCallable().futureCall(request); @@ -1632,6 +1640,7 @@ public final OperationFuture importDocumentsAsyn * .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) * .addAllCollectionIds(new ArrayList()) * .setInputUriPrefix("inputUriPrefix-97481100") + * .addAllNamespaceIds(new ArrayList()) * .build(); * ApiFuture future = * firestoreAdminClient.importDocumentsCallable().futureCall(request); diff --git a/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json b/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json index 7cf220dc5..48318b1b8 100644 --- a/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json +++ b/google-cloud-firestore-admin/src/main/resources/META-INF/native-image/com.google.cloud.firestore.v1/reflect-config.json @@ -548,6 +548,15 @@ "allDeclaredClasses": true, "allPublicClasses": true }, + { + "name": "com.google.firestore.admin.v1.Database$PointInTimeRecoveryEnablement", + "queryAllDeclaredConstructors": true, + "queryAllPublicConstructors": true, + "queryAllDeclaredMethods": true, + "allPublicMethods": true, + "allDeclaredClasses": true, + "allPublicClasses": true + }, { "name": "com.google.firestore.admin.v1.DeleteIndexRequest", "queryAllDeclaredConstructors": true, diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java index d28441c58..6c912c39d 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientHttpJsonTest.java @@ -44,8 +44,10 @@ import com.google.firestore.admin.v1.ProjectName; import com.google.longrunning.Operation; import com.google.protobuf.Any; +import com.google.protobuf.Duration; import com.google.protobuf.Empty; import com.google.protobuf.FieldMask; +import com.google.protobuf.Timestamp; import java.io.IOException; import java.util.ArrayList; import java.util.Arrays; @@ -927,6 +929,8 @@ public void createDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -983,6 +987,8 @@ public void createDatabaseTest2() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -1039,6 +1045,8 @@ public void getDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -1086,6 +1094,8 @@ public void getDatabaseTest2() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -1217,6 +1227,8 @@ public void updateDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -1232,6 +1244,8 @@ public void updateDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -1267,6 +1281,8 @@ public void updateDatabaseExceptionTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); diff --git a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java index e6f31ed91..eb1b90719 100644 --- a/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java +++ b/google-cloud-firestore-admin/src/test/java/com/google/cloud/firestore/v1/FirestoreAdminClientTest.java @@ -56,8 +56,10 @@ import com.google.longrunning.Operation; import com.google.protobuf.AbstractMessage; import com.google.protobuf.Any; +import com.google.protobuf.Duration; import com.google.protobuf.Empty; import com.google.protobuf.FieldMask; +import com.google.protobuf.Timestamp; import io.grpc.StatusRuntimeException; import java.io.IOException; import java.util.ArrayList; @@ -845,6 +847,8 @@ public void createDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -900,6 +904,8 @@ public void createDatabaseTest2() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -955,6 +961,8 @@ public void getDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -996,6 +1004,8 @@ public void getDatabaseTest2() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); @@ -1109,6 +1119,8 @@ public void updateDatabaseTest() throws Exception { Database.newBuilder() .setName(DatabaseName.of("[PROJECT]", "[DATABASE]").toString()) .setLocationId("locationId1541836720") + .setVersionRetentionPeriod(Duration.newBuilder().build()) + .setEarliestVersionTime(Timestamp.newBuilder().build()) .setKeyPrefix("keyPrefix-2076395055") .setEtag("etag3123477") .build(); diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java index 9cb562e2a..b32be221e 100644 --- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java +++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Database.java @@ -44,6 +44,7 @@ private Database() { locationId_ = ""; type_ = 0; concurrencyMode_ = 0; + pointInTimeRecoveryEnablement_ = 0; appEngineIntegrationMode_ = 0; keyPrefix_ = ""; etag_ = ""; @@ -430,6 +431,182 @@ private ConcurrencyMode(int value) { // @@protoc_insertion_point(enum_scope:google.firestore.admin.v1.Database.ConcurrencyMode) } + /** + * + * + * 
+   * Point In Time Recovery feature enablement.
+   *
+ * + * Protobuf enum {@code google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement} + */ + public enum PointInTimeRecoveryEnablement implements com.google.protobuf.ProtocolMessageEnum { + /** + * + * + * 
+     * Not used.
+     *
+ * + * POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED = 0; + */ + POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED(0), + /** + * + * + * 
+     * Reads are supported on selected versions of the data from within the past
+     * 7 days:
+     *
+     * * Reads against any timestamp within the past hour
+     * * Reads against 1-minute snapshots beyond 1 hour and within 7 days
+     *
+     * `version_retention_period` and `earliest_version_time` can be
+     * used to determine the supported versions.
+     *
+ * + * POINT_IN_TIME_RECOVERY_ENABLED = 1; + */ + POINT_IN_TIME_RECOVERY_ENABLED(1), + /** + * + * + * 
+     * Reads are supported on any version of the data from within the past 1
+     * hour.
+     *
+ * + * POINT_IN_TIME_RECOVERY_DISABLED = 2; + */ + POINT_IN_TIME_RECOVERY_DISABLED(2), + UNRECOGNIZED(-1), + ; + + /** + * + * + * 
+     * Not used.
+     *
+ * + * POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED = 0; + */ + public static final int POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED_VALUE = 0; + /** + * + * + * 
+     * Reads are supported on selected versions of the data from within the past
+     * 7 days:
+     *
+     * * Reads against any timestamp within the past hour
+     * * Reads against 1-minute snapshots beyond 1 hour and within 7 days
+     *
+     * `version_retention_period` and `earliest_version_time` can be
+     * used to determine the supported versions.
+     *
+ * + * POINT_IN_TIME_RECOVERY_ENABLED = 1; + */ + public static final int POINT_IN_TIME_RECOVERY_ENABLED_VALUE = 1; + /** + * + * + * 
+     * Reads are supported on any version of the data from within the past 1
+     * hour.
+     *
+ * + * POINT_IN_TIME_RECOVERY_DISABLED = 2; + */ + public static final int POINT_IN_TIME_RECOVERY_DISABLED_VALUE = 2; + + public final int getNumber() { + if (this == UNRECOGNIZED) { + throw new java.lang.IllegalArgumentException( + "Can't get the number of an unknown enum value."); + } + return value; + } + + /** + * @param value The numeric wire value of the corresponding enum entry. + * @return The enum associated with the given numeric wire value. + * @deprecated Use {@link #forNumber(int)} instead. + */ + @java.lang.Deprecated + public static PointInTimeRecoveryEnablement valueOf(int value) { + return forNumber(value); + } + + /** + * @param value The numeric wire value of the corresponding enum entry. + * @return The enum associated with the given numeric wire value. + */ + public static PointInTimeRecoveryEnablement forNumber(int value) { + switch (value) { + case 0: + return POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED; + case 1: + return POINT_IN_TIME_RECOVERY_ENABLED; + case 2: + return POINT_IN_TIME_RECOVERY_DISABLED; + default: + return null; + } + } + + public static com.google.protobuf.Internal.EnumLiteMap + internalGetValueMap() { + return internalValueMap; + } + + private static final com.google.protobuf.Internal.EnumLiteMap + internalValueMap = + new com.google.protobuf.Internal.EnumLiteMap() { + public PointInTimeRecoveryEnablement findValueByNumber(int number) { + return PointInTimeRecoveryEnablement.forNumber(number); + } + }; + + public final com.google.protobuf.Descriptors.EnumValueDescriptor getValueDescriptor() { + if (this == UNRECOGNIZED) { + throw new java.lang.IllegalStateException( + "Can't get the descriptor of an unrecognized enum value."); + } + return getDescriptor().getValues().get(ordinal()); + } + + public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType() { + return getDescriptor(); + } + + public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() { + return com.google.firestore.admin.v1.Database.getDescriptor().getEnumTypes().get(2); + } + + private static final PointInTimeRecoveryEnablement[] VALUES = values(); + + public static PointInTimeRecoveryEnablement valueOf( + com.google.protobuf.Descriptors.EnumValueDescriptor desc) { + if (desc.getType() != getDescriptor()) { + throw new java.lang.IllegalArgumentException("EnumValueDescriptor is not for this type."); + } + if (desc.getIndex() == -1) { + return UNRECOGNIZED; + } + return VALUES[desc.getIndex()]; + } + + private final int value; + + private PointInTimeRecoveryEnablement(int value) { + this.value = value; + } + + // @@protoc_insertion_point(enum_scope:google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement) + } + /** * * @@ -467,8 +644,10 @@ public enum AppEngineIntegrationMode implements com.google.protobuf.ProtocolMess * * * 
-     * Appengine has no affect on the ability of this database to serve
+     * App Engine has no effect on the ability of this database to serve
      * requests.
+     *
+     * This is the default setting for databases created with the Firestore API.
      *
* * DISABLED = 2; @@ -504,8 +683,10 @@ public enum AppEngineIntegrationMode implements com.google.protobuf.ProtocolMess * * * 
-     * Appengine has no affect on the ability of this database to serve
+     * App Engine has no effect on the ability of this database to serve
      * requests.
+     *
+     * This is the default setting for databases created with the Firestore API.
      *
* * DISABLED = 2; @@ -573,7 +754,7 @@ public final com.google.protobuf.Descriptors.EnumDescriptor getDescriptorForType } public static final com.google.protobuf.Descriptors.EnumDescriptor getDescriptor() { - return com.google.firestore.admin.v1.Database.getDescriptor().getEnumTypes().get(2); + return com.google.firestore.admin.v1.Database.getDescriptor().getEnumTypes().get(3); } private static final AppEngineIntegrationMode[] VALUES = values(); @@ -659,7 +840,7 @@ public com.google.protobuf.ByteString getNameBytes() { * * * 
-   * The location of the database. Available databases are listed at
+   * The location of the database. Available locations are listed at
    * https://cloud.google.com/firestore/docs/locations.
    *
* @@ -683,7 +864,7 @@ public java.lang.String getLocationId() { * * * 
-   * The location of the database. Available databases are listed at
+   * The location of the database. Available locations are listed at
    * https://cloud.google.com/firestore/docs/locations.
    *
* @@ -782,6 +963,209 @@ public com.google.firestore.admin.v1.Database.ConcurrencyMode getConcurrencyMode : result; } + public static final int VERSION_RETENTION_PERIOD_FIELD_NUMBER = 17; + private com.google.protobuf.Duration versionRetentionPeriod_; + /** + * + * + * 
+   * Output only. The period during which past versions of data are retained in
+   * the database.
+   *
+   * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+   * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+   * a `read_time` within this window, and will read the state of the database
+   * at that time.
+   *
+   * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+   * the retention period is 1 hour.
+   *
+ * + * + * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY]; + * + * + * @return Whether the versionRetentionPeriod field is set. + */ + @java.lang.Override + public boolean hasVersionRetentionPeriod() { + return versionRetentionPeriod_ != null; + } + /** + * + * + * 
+   * Output only. The period during which past versions of data are retained in
+   * the database.
+   *
+   * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+   * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+   * a `read_time` within this window, and will read the state of the database
+   * at that time.
+   *
+   * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+   * the retention period is 1 hour.
+   *
+ * + * + * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY]; + * + * + * @return The versionRetentionPeriod. + */ + @java.lang.Override + public com.google.protobuf.Duration getVersionRetentionPeriod() { + return versionRetentionPeriod_ == null + ? com.google.protobuf.Duration.getDefaultInstance() + : versionRetentionPeriod_; + } + /** + * + * + * 
+   * Output only. The period during which past versions of data are retained in
+   * the database.
+   *
+   * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+   * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+   * a `read_time` within this window, and will read the state of the database
+   * at that time.
+   *
+   * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+   * the retention period is 1 hour.
+   *
+ * + * + * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY]; + * + */ + @java.lang.Override + public com.google.protobuf.DurationOrBuilder getVersionRetentionPeriodOrBuilder() { + return versionRetentionPeriod_ == null + ? com.google.protobuf.Duration.getDefaultInstance() + : versionRetentionPeriod_; + } + + public static final int EARLIEST_VERSION_TIME_FIELD_NUMBER = 18; + private com.google.protobuf.Timestamp earliestVersionTime_; + /** + * + * + * 
+   * Output only. The earliest timestamp at which older versions of the data can
+   * be read from the database. See [version_retention_period] above; this field
+   * is populated with `now - version_retention_period`.
+   *
+   * This value is continuously updated, and becomes stale the moment it is
+   * queried. If you are using this value to recover data, make sure to account
+   * for the time from the moment when the value is queried to the moment when
+   * you initiate the recovery.
+   *
+ * + * + * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY]; + * + * + * @return Whether the earliestVersionTime field is set. + */ + @java.lang.Override + public boolean hasEarliestVersionTime() { + return earliestVersionTime_ != null; + } + /** + * + * + * 
+   * Output only. The earliest timestamp at which older versions of the data can
+   * be read from the database. See [version_retention_period] above; this field
+   * is populated with `now - version_retention_period`.
+   *
+   * This value is continuously updated, and becomes stale the moment it is
+   * queried. If you are using this value to recover data, make sure to account
+   * for the time from the moment when the value is queried to the moment when
+   * you initiate the recovery.
+   *
+ * + * + * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY]; + * + * + * @return The earliestVersionTime. + */ + @java.lang.Override + public com.google.protobuf.Timestamp getEarliestVersionTime() { + return earliestVersionTime_ == null + ? com.google.protobuf.Timestamp.getDefaultInstance() + : earliestVersionTime_; + } + /** + * + * + * 
+   * Output only. The earliest timestamp at which older versions of the data can
+   * be read from the database. See [version_retention_period] above; this field
+   * is populated with `now - version_retention_period`.
+   *
+   * This value is continuously updated, and becomes stale the moment it is
+   * queried. If you are using this value to recover data, make sure to account
+   * for the time from the moment when the value is queried to the moment when
+   * you initiate the recovery.
+   *
+ * + * + * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY]; + * + */ + @java.lang.Override + public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() { + return earliestVersionTime_ == null + ? com.google.protobuf.Timestamp.getDefaultInstance() + : earliestVersionTime_; + } + + public static final int POINT_IN_TIME_RECOVERY_ENABLEMENT_FIELD_NUMBER = 21; + private int pointInTimeRecoveryEnablement_ = 0; + /** + * + * + * 
+   * Whether to enable the PITR feature on this database.
+   *
+ * + * + * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21; + * + * + * @return The enum numeric value on the wire for pointInTimeRecoveryEnablement. + */ + @java.lang.Override + public int getPointInTimeRecoveryEnablementValue() { + return pointInTimeRecoveryEnablement_; + } + /** + * + * + * 
+   * Whether to enable the PITR feature on this database.
+   *
+ * + * + * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21; + * + * + * @return The pointInTimeRecoveryEnablement. + */ + @java.lang.Override + public com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement + getPointInTimeRecoveryEnablement() { + com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement result = + com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement.forNumber( + pointInTimeRecoveryEnablement_); + return result == null + ? com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement.UNRECOGNIZED + : result; + } + public static final int APP_ENGINE_INTEGRATION_MODE_FIELD_NUMBER = 19; private int appEngineIntegrationMode_ = 0; /** @@ -833,10 +1217,10 @@ public int getAppEngineIntegrationModeValue() { * * * 
-   * Output only. The key_prefix for this database. This key_prefix is used, in combination
-   * with the project id ("<key prefix>~<project id>") to construct the
-   * application id that is returned from the Cloud Datastore APIs in Google App
-   * Engine first generation runtimes.
+   * Output only. The key_prefix for this database. This key_prefix is used, in
+   * combination with the project id ("<key prefix>~<project id>") to construct
+   * the application id that is returned from the Cloud Datastore APIs in Google
+   * App Engine first generation runtimes.
    *
    * This value may be empty in which case the appid to use for URL-encoded keys
    * is the project_id (eg: foo instead of v~foo).
@@ -862,10 +1246,10 @@ public java.lang.String getKeyPrefix() {
    *
    *
    * 
-   * Output only. The key_prefix for this database. This key_prefix is used, in combination
-   * with the project id ("<key prefix>~<project id>") to construct the
-   * application id that is returned from the Cloud Datastore APIs in Google App
-   * Engine first generation runtimes.
+   * Output only. The key_prefix for this database. This key_prefix is used, in
+   * combination with the project id ("<key prefix>~<project id>") to construct
+   * the application id that is returned from the Cloud Datastore APIs in Google
+   * App Engine first generation runtimes.
    *
    * This value may be empty in which case the appid to use for URL-encoded keys
    * is the project_id (eg: foo instead of v~foo).
@@ -973,6 +1357,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
             .getNumber()) {
       output.writeEnum(15, concurrencyMode_);
     }
+    if (versionRetentionPeriod_ != null) {
+      output.writeMessage(17, getVersionRetentionPeriod());
+    }
+    if (earliestVersionTime_ != null) {
+      output.writeMessage(18, getEarliestVersionTime());
+    }
     if (appEngineIntegrationMode_
         != com.google.firestore.admin.v1.Database.AppEngineIntegrationMode
             .APP_ENGINE_INTEGRATION_MODE_UNSPECIFIED
@@ -982,6 +1372,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyPrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 20, keyPrefix_);
     }
+    if (pointInTimeRecoveryEnablement_
+        != com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement
+            .POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED
+            .getNumber()) {
+      output.writeEnum(21, pointInTimeRecoveryEnablement_);
+    }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 99, etag_);
     }
@@ -1010,6 +1406,14 @@ public int getSerializedSize() {
             .getNumber()) {
       size += com.google.protobuf.CodedOutputStream.computeEnumSize(15, concurrencyMode_);
     }
+    if (versionRetentionPeriod_ != null) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(17, getVersionRetentionPeriod());
+    }
+    if (earliestVersionTime_ != null) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeMessageSize(18, getEarliestVersionTime());
+    }
     if (appEngineIntegrationMode_
         != com.google.firestore.admin.v1.Database.AppEngineIntegrationMode
             .APP_ENGINE_INTEGRATION_MODE_UNSPECIFIED
@@ -1019,6 +1423,13 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(keyPrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(20, keyPrefix_);
     }
+    if (pointInTimeRecoveryEnablement_
+        != com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement
+            .POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED
+            .getNumber()) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeEnumSize(21, pointInTimeRecoveryEnablement_);
+    }
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(etag_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(99, etag_);
     }
@@ -1041,6 +1452,15 @@ public boolean equals(final java.lang.Object obj) {
     if (!getLocationId().equals(other.getLocationId())) return false;
     if (type_ != other.type_) return false;
     if (concurrencyMode_ != other.concurrencyMode_) return false;
+    if (hasVersionRetentionPeriod() != other.hasVersionRetentionPeriod()) return false;
+    if (hasVersionRetentionPeriod()) {
+      if (!getVersionRetentionPeriod().equals(other.getVersionRetentionPeriod())) return false;
+    }
+    if (hasEarliestVersionTime() != other.hasEarliestVersionTime()) return false;
+    if (hasEarliestVersionTime()) {
+      if (!getEarliestVersionTime().equals(other.getEarliestVersionTime())) return false;
+    }
+    if (pointInTimeRecoveryEnablement_ != other.pointInTimeRecoveryEnablement_) return false;
     if (appEngineIntegrationMode_ != other.appEngineIntegrationMode_) return false;
     if (!getKeyPrefix().equals(other.getKeyPrefix())) return false;
     if (!getEtag().equals(other.getEtag())) return false;
@@ -1063,6 +1483,16 @@ public int hashCode() {
     hash = (53 * hash) + type_;
     hash = (37 * hash) + CONCURRENCY_MODE_FIELD_NUMBER;
     hash = (53 * hash) + concurrencyMode_;
+    if (hasVersionRetentionPeriod()) {
+      hash = (37 * hash) + VERSION_RETENTION_PERIOD_FIELD_NUMBER;
+      hash = (53 * hash) + getVersionRetentionPeriod().hashCode();
+    }
+    if (hasEarliestVersionTime()) {
+      hash = (37 * hash) + EARLIEST_VERSION_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getEarliestVersionTime().hashCode();
+    }
+    hash = (37 * hash) + POINT_IN_TIME_RECOVERY_ENABLEMENT_FIELD_NUMBER;
+    hash = (53 * hash) + pointInTimeRecoveryEnablement_;
     hash = (37 * hash) + APP_ENGINE_INTEGRATION_MODE_FIELD_NUMBER;
     hash = (53 * hash) + appEngineIntegrationMode_;
     hash = (37 * hash) + KEY_PREFIX_FIELD_NUMBER;
@@ -1214,6 +1644,17 @@ public Builder clear() {
       locationId_ = "";
       type_ = 0;
       concurrencyMode_ = 0;
+      versionRetentionPeriod_ = null;
+      if (versionRetentionPeriodBuilder_ != null) {
+        versionRetentionPeriodBuilder_.dispose();
+        versionRetentionPeriodBuilder_ = null;
+      }
+      earliestVersionTime_ = null;
+      if (earliestVersionTimeBuilder_ != null) {
+        earliestVersionTimeBuilder_.dispose();
+        earliestVersionTimeBuilder_ = null;
+      }
+      pointInTimeRecoveryEnablement_ = 0;
       appEngineIntegrationMode_ = 0;
       keyPrefix_ = "";
       etag_ = "";
@@ -1266,13 +1707,28 @@ private void buildPartial0(com.google.firestore.admin.v1.Database result) {
         result.concurrencyMode_ = concurrencyMode_;
       }
       if (((from_bitField0_ & 0x00000010) != 0)) {
-        result.appEngineIntegrationMode_ = appEngineIntegrationMode_;
+        result.versionRetentionPeriod_ =
+            versionRetentionPeriodBuilder_ == null
+                ? versionRetentionPeriod_
+                : versionRetentionPeriodBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000020) != 0)) {
-        result.keyPrefix_ = keyPrefix_;
+        result.earliestVersionTime_ =
+            earliestVersionTimeBuilder_ == null
+                ? earliestVersionTime_
+                : earliestVersionTimeBuilder_.build();
       }
       if (((from_bitField0_ & 0x00000040) != 0)) {
-        result.etag_ = etag_;
+        result.pointInTimeRecoveryEnablement_ = pointInTimeRecoveryEnablement_;
+      }
+      if (((from_bitField0_ & 0x00000080) != 0)) {
+        result.appEngineIntegrationMode_ = appEngineIntegrationMode_;
+      }
+      if (((from_bitField0_ & 0x00000100) != 0)) {
+        result.keyPrefix_ = keyPrefix_;
+      }
+      if (((from_bitField0_ & 0x00000200) != 0)) {
+        result.etag_ = etag_;
       }
     }
 
@@ -1337,17 +1793,26 @@ public Builder mergeFrom(com.google.firestore.admin.v1.Database other) {
       if (other.concurrencyMode_ != 0) {
         setConcurrencyModeValue(other.getConcurrencyModeValue());
       }
+      if (other.hasVersionRetentionPeriod()) {
+        mergeVersionRetentionPeriod(other.getVersionRetentionPeriod());
+      }
+      if (other.hasEarliestVersionTime()) {
+        mergeEarliestVersionTime(other.getEarliestVersionTime());
+      }
+      if (other.pointInTimeRecoveryEnablement_ != 0) {
+        setPointInTimeRecoveryEnablementValue(other.getPointInTimeRecoveryEnablementValue());
+      }
       if (other.appEngineIntegrationMode_ != 0) {
         setAppEngineIntegrationModeValue(other.getAppEngineIntegrationModeValue());
       }
       if (!other.getKeyPrefix().isEmpty()) {
         keyPrefix_ = other.keyPrefix_;
-        bitField0_ |= 0x00000020;
+        bitField0_ |= 0x00000100;
         onChanged();
       }
       if (!other.getEtag().isEmpty()) {
         etag_ = other.etag_;
-        bitField0_ |= 0x00000040;
+        bitField0_ |= 0x00000200;
         onChanged();
       }
       this.mergeUnknownFields(other.getUnknownFields());
@@ -1400,22 +1865,42 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000008;
                 break;
               } // case 120
+            case 138:
+              {
+                input.readMessage(
+                    getVersionRetentionPeriodFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 138
+            case 146:
+              {
+                input.readMessage(
+                    getEarliestVersionTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000020;
+                break;
+              } // case 146
             case 152:
               {
                 appEngineIntegrationMode_ = input.readEnum();
-                bitField0_ |= 0x00000010;
+                bitField0_ |= 0x00000080;
                 break;
               } // case 152
             case 162:
               {
                 keyPrefix_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000020;
+                bitField0_ |= 0x00000100;
                 break;
               } // case 162
+            case 168:
+              {
+                pointInTimeRecoveryEnablement_ = input.readEnum();
+                bitField0_ |= 0x00000040;
+                break;
+              } // case 168
             case 794:
               {
                 etag_ = input.readStringRequireUtf8();
-                bitField0_ |= 0x00000040;
+                bitField0_ |= 0x00000200;
                 break;
               } // case 794
             default:
@@ -1553,7 +2038,7 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * The location of the database. Available databases are listed at
+     * The location of the database. Available locations are listed at
      * https://cloud.google.com/firestore/docs/locations.
      * 

      *
@@ -1576,7 +2061,7 @@ public java.lang.String getLocationId() {
      *
      *
      * 
-     * The location of the database. Available databases are listed at
+     * The location of the database. Available locations are listed at
      * https://cloud.google.com/firestore/docs/locations.
      * 

      *
@@ -1599,7 +2084,7 @@ public com.google.protobuf.ByteString getLocationIdBytes() {
      *
      *
      * 
-     * The location of the database. Available databases are listed at
+     * The location of the database. Available locations are listed at
      * https://cloud.google.com/firestore/docs/locations.
      * 

      *
@@ -1621,7 +2106,7 @@ public Builder setLocationId(java.lang.String value) {
      *
      *
      * 
-     * The location of the database. Available databases are listed at
+     * The location of the database. Available locations are listed at
      * https://cloud.google.com/firestore/docs/locations.
      * 

      *
@@ -1639,7 +2124,7 @@ public Builder clearLocationId() {
      *
      *
      * 
-     * The location of the database. Available databases are listed at
+     * The location of the database. Available locations are listed at
      * https://cloud.google.com/firestore/docs/locations.
      * 

      *
@@ -1854,6 +2339,657 @@ public Builder clearConcurrencyMode() {
       return this;
     }
 
+    private com.google.protobuf.Duration versionRetentionPeriod_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Duration,
+            com.google.protobuf.Duration.Builder,
+            com.google.protobuf.DurationOrBuilder>
+        versionRetentionPeriodBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the versionRetentionPeriod field is set.
+     */
+    public boolean hasVersionRetentionPeriod() {
+      return ((bitField0_ & 0x00000010) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The versionRetentionPeriod.
+     */
+    public com.google.protobuf.Duration getVersionRetentionPeriod() {
+      if (versionRetentionPeriodBuilder_ == null) {
+        return versionRetentionPeriod_ == null
+            ? com.google.protobuf.Duration.getDefaultInstance()
+            : versionRetentionPeriod_;
+      } else {
+        return versionRetentionPeriodBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setVersionRetentionPeriod(com.google.protobuf.Duration value) {
+      if (versionRetentionPeriodBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        versionRetentionPeriod_ = value;
+      } else {
+        versionRetentionPeriodBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setVersionRetentionPeriod(com.google.protobuf.Duration.Builder builderForValue) {
+      if (versionRetentionPeriodBuilder_ == null) {
+        versionRetentionPeriod_ = builderForValue.build();
+      } else {
+        versionRetentionPeriodBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeVersionRetentionPeriod(com.google.protobuf.Duration value) {
+      if (versionRetentionPeriodBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && versionRetentionPeriod_ != null
+            && versionRetentionPeriod_ != com.google.protobuf.Duration.getDefaultInstance()) {
+          getVersionRetentionPeriodBuilder().mergeFrom(value);
+        } else {
+          versionRetentionPeriod_ = value;
+        }
+      } else {
+        versionRetentionPeriodBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearVersionRetentionPeriod() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      versionRetentionPeriod_ = null;
+      if (versionRetentionPeriodBuilder_ != null) {
+        versionRetentionPeriodBuilder_.dispose();
+        versionRetentionPeriodBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Duration.Builder getVersionRetentionPeriodBuilder() {
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return getVersionRetentionPeriodFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.DurationOrBuilder getVersionRetentionPeriodOrBuilder() {
+      if (versionRetentionPeriodBuilder_ != null) {
+        return versionRetentionPeriodBuilder_.getMessageOrBuilder();
+      } else {
+        return versionRetentionPeriod_ == null
+            ? com.google.protobuf.Duration.getDefaultInstance()
+            : versionRetentionPeriod_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The period during which past versions of data are retained in
+     * the database.
+     *
+     * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+     * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+     * a `read_time` within this window, and will read the state of the database
+     * at that time.
+     *
+     * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+     * the retention period is 1 hour.
+     * 

+     *
+     * 
+     * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Duration,
+            com.google.protobuf.Duration.Builder,
+            com.google.protobuf.DurationOrBuilder>
+        getVersionRetentionPeriodFieldBuilder() {
+      if (versionRetentionPeriodBuilder_ == null) {
+        versionRetentionPeriodBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Duration,
+                com.google.protobuf.Duration.Builder,
+                com.google.protobuf.DurationOrBuilder>(
+                getVersionRetentionPeriod(), getParentForChildren(), isClean());
+        versionRetentionPeriod_ = null;
+      }
+      return versionRetentionPeriodBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp earliestVersionTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        earliestVersionTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return Whether the earliestVersionTime field is set.
+     */
+    public boolean hasEarliestVersionTime() {
+      return ((bitField0_ & 0x00000020) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     *
+     * @return The earliestVersionTime.
+     */
+    public com.google.protobuf.Timestamp getEarliestVersionTime() {
+      if (earliestVersionTimeBuilder_ == null) {
+        return earliestVersionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : earliestVersionTime_;
+      } else {
+        return earliestVersionTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setEarliestVersionTime(com.google.protobuf.Timestamp value) {
+      if (earliestVersionTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        earliestVersionTime_ = value;
+      } else {
+        earliestVersionTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder setEarliestVersionTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (earliestVersionTimeBuilder_ == null) {
+        earliestVersionTime_ = builderForValue.build();
+      } else {
+        earliestVersionTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder mergeEarliestVersionTime(com.google.protobuf.Timestamp value) {
+      if (earliestVersionTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000020) != 0)
+            && earliestVersionTime_ != null
+            && earliestVersionTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getEarliestVersionTimeBuilder().mergeFrom(value);
+        } else {
+          earliestVersionTime_ = value;
+        }
+      } else {
+        earliestVersionTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public Builder clearEarliestVersionTime() {
+      bitField0_ = (bitField0_ & ~0x00000020);
+      earliestVersionTime_ = null;
+      if (earliestVersionTimeBuilder_ != null) {
+        earliestVersionTimeBuilder_.dispose();
+        earliestVersionTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.Timestamp.Builder getEarliestVersionTimeBuilder() {
+      bitField0_ |= 0x00000020;
+      onChanged();
+      return getEarliestVersionTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    public com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder() {
+      if (earliestVersionTimeBuilder_ != null) {
+        return earliestVersionTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return earliestVersionTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : earliestVersionTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * Output only. The earliest timestamp at which older versions of the data can
+     * be read from the database. See [version_retention_period] above; this field
+     * is populated with `now - version_retention_period`.
+     *
+     * This value is continuously updated, and becomes stale the moment it is
+     * queried. If you are using this value to recover data, make sure to account
+     * for the time from the moment when the value is queried to the moment when
+     * you initiate the recovery.
+     * 

+     *
+     * 
+     * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+     * 
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getEarliestVersionTimeFieldBuilder() {
+      if (earliestVersionTimeBuilder_ == null) {
+        earliestVersionTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEarliestVersionTime(), getParentForChildren(), isClean());
+        earliestVersionTime_ = null;
+      }
+      return earliestVersionTimeBuilder_;
+    }
+
+    private int pointInTimeRecoveryEnablement_ = 0;
+    /**
+     *
+     *
+     * 
+     * Whether to enable the PITR feature on this database.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+     * 
+     *
+     * @return The enum numeric value on the wire for pointInTimeRecoveryEnablement.
+     */
+    @java.lang.Override
+    public int getPointInTimeRecoveryEnablementValue() {
+      return pointInTimeRecoveryEnablement_;
+    }
+    /**
+     *
+     *
+     * 
+     * Whether to enable the PITR feature on this database.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+     * 
+     *
+     * @param value The enum numeric value on the wire for pointInTimeRecoveryEnablement to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPointInTimeRecoveryEnablementValue(int value) {
+      pointInTimeRecoveryEnablement_ = value;
+      bitField0_ |= 0x00000040;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Whether to enable the PITR feature on this database.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+     * 
+     *
+     * @return The pointInTimeRecoveryEnablement.
+     */
+    @java.lang.Override
+    public com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement
+        getPointInTimeRecoveryEnablement() {
+      com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement result =
+          com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement.forNumber(
+              pointInTimeRecoveryEnablement_);
+      return result == null
+          ? com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement.UNRECOGNIZED
+          : result;
+    }
+    /**
+     *
+     *
+     * 
+     * Whether to enable the PITR feature on this database.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+     * 
+     *
+     * @param value The pointInTimeRecoveryEnablement to set.
+     * @return This builder for chaining.
+     */
+    public Builder setPointInTimeRecoveryEnablement(
+        com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000040;
+      pointInTimeRecoveryEnablement_ = value.getNumber();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Whether to enable the PITR feature on this database.
+     * 

+     *
+     * 
+     * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+     * 
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearPointInTimeRecoveryEnablement() {
+      bitField0_ = (bitField0_ & ~0x00000040);
+      pointInTimeRecoveryEnablement_ = 0;
+      onChanged();
+      return this;
+    }
+
     private int appEngineIntegrationMode_ = 0;
     /**
      *
@@ -1888,7 +3024,7 @@ public int getAppEngineIntegrationModeValue() {
      */
     public Builder setAppEngineIntegrationModeValue(int value) {
       appEngineIntegrationMode_ = value;
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000080;
       onChanged();
       return this;
     }
@@ -1934,7 +3070,7 @@ public Builder setAppEngineIntegrationMode(
       if (value == null) {
         throw new NullPointerException();
       }
-      bitField0_ |= 0x00000010;
+      bitField0_ |= 0x00000080;
       appEngineIntegrationMode_ = value.getNumber();
       onChanged();
       return this;
@@ -1953,7 +3089,7 @@ public Builder setAppEngineIntegrationMode(
      * @return This builder for chaining.
      */
     public Builder clearAppEngineIntegrationMode() {
-      bitField0_ = (bitField0_ & ~0x00000010);
+      bitField0_ = (bitField0_ & ~0x00000080);
       appEngineIntegrationMode_ = 0;
       onChanged();
       return this;
@@ -1964,10 +3100,10 @@ public Builder clearAppEngineIntegrationMode() {
      *
      *
      * 
-     * Output only. The key_prefix for this database. This key_prefix is used, in combination
-     * with the project id ("<key prefix>~<project id>") to construct the
-     * application id that is returned from the Cloud Datastore APIs in Google App
-     * Engine first generation runtimes.
+     * Output only. The key_prefix for this database. This key_prefix is used, in
+     * combination with the project id ("<key prefix>~<project id>") to construct
+     * the application id that is returned from the Cloud Datastore APIs in Google
+     * App Engine first generation runtimes.
      *
      * This value may be empty in which case the appid to use for URL-encoded keys
      * is the project_id (eg: foo instead of v~foo).
@@ -1992,10 +3128,10 @@ public java.lang.String getKeyPrefix() {
      *
      *
      * 
-     * Output only. The key_prefix for this database. This key_prefix is used, in combination
-     * with the project id ("<key prefix>~<project id>") to construct the
-     * application id that is returned from the Cloud Datastore APIs in Google App
-     * Engine first generation runtimes.
+     * Output only. The key_prefix for this database. This key_prefix is used, in
+     * combination with the project id ("<key prefix>~<project id>") to construct
+     * the application id that is returned from the Cloud Datastore APIs in Google
+     * App Engine first generation runtimes.
      *
      * This value may be empty in which case the appid to use for URL-encoded keys
      * is the project_id (eg: foo instead of v~foo).
@@ -2020,10 +3156,10 @@ public com.google.protobuf.ByteString getKeyPrefixBytes() {
      *
      *
      * 
-     * Output only. The key_prefix for this database. This key_prefix is used, in combination
-     * with the project id ("<key prefix>~<project id>") to construct the
-     * application id that is returned from the Cloud Datastore APIs in Google App
-     * Engine first generation runtimes.
+     * Output only. The key_prefix for this database. This key_prefix is used, in
+     * combination with the project id ("<key prefix>~<project id>") to construct
+     * the application id that is returned from the Cloud Datastore APIs in Google
+     * App Engine first generation runtimes.
      *
      * This value may be empty in which case the appid to use for URL-encoded keys
      * is the project_id (eg: foo instead of v~foo).
@@ -2039,7 +3175,7 @@ public Builder setKeyPrefix(java.lang.String value) {
         throw new NullPointerException();
       }
       keyPrefix_ = value;
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
@@ -2047,10 +3183,10 @@ public Builder setKeyPrefix(java.lang.String value) {
      *
      *
      * 
-     * Output only. The key_prefix for this database. This key_prefix is used, in combination
-     * with the project id ("<key prefix>~<project id>") to construct the
-     * application id that is returned from the Cloud Datastore APIs in Google App
-     * Engine first generation runtimes.
+     * Output only. The key_prefix for this database. This key_prefix is used, in
+     * combination with the project id ("<key prefix>~<project id>") to construct
+     * the application id that is returned from the Cloud Datastore APIs in Google
+     * App Engine first generation runtimes.
      *
      * This value may be empty in which case the appid to use for URL-encoded keys
      * is the project_id (eg: foo instead of v~foo).
@@ -2062,7 +3198,7 @@ public Builder setKeyPrefix(java.lang.String value) {
      */
     public Builder clearKeyPrefix() {
       keyPrefix_ = getDefaultInstance().getKeyPrefix();
-      bitField0_ = (bitField0_ & ~0x00000020);
+      bitField0_ = (bitField0_ & ~0x00000100);
       onChanged();
       return this;
     }
@@ -2070,10 +3206,10 @@ public Builder clearKeyPrefix() {
      *
      *
      * 
-     * Output only. The key_prefix for this database. This key_prefix is used, in combination
-     * with the project id ("<key prefix>~<project id>") to construct the
-     * application id that is returned from the Cloud Datastore APIs in Google App
-     * Engine first generation runtimes.
+     * Output only. The key_prefix for this database. This key_prefix is used, in
+     * combination with the project id ("<key prefix>~<project id>") to construct
+     * the application id that is returned from the Cloud Datastore APIs in Google
+     * App Engine first generation runtimes.
      *
      * This value may be empty in which case the appid to use for URL-encoded keys
      * is the project_id (eg: foo instead of v~foo).
@@ -2090,7 +3226,7 @@ public Builder setKeyPrefixBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       keyPrefix_ = value;
-      bitField0_ |= 0x00000020;
+      bitField0_ |= 0x00000100;
       onChanged();
       return this;
     }
@@ -2163,7 +3299,7 @@ public Builder setEtag(java.lang.String value) {
         throw new NullPointerException();
       }
       etag_ = value;
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000200;
       onChanged();
       return this;
     }
@@ -2182,7 +3318,7 @@ public Builder setEtag(java.lang.String value) {
      */
     public Builder clearEtag() {
       etag_ = getDefaultInstance().getEtag();
-      bitField0_ = (bitField0_ & ~0x00000040);
+      bitField0_ = (bitField0_ & ~0x00000200);
       onChanged();
       return this;
     }
@@ -2206,7 +3342,7 @@ public Builder setEtagBytes(com.google.protobuf.ByteString value) {
       }
       checkByteStringIsUtf8(value);
       etag_ = value;
-      bitField0_ |= 0x00000040;
+      bitField0_ |= 0x00000200;
       onChanged();
       return this;
     }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java
index c0f2053eb..efedea652 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseOrBuilder.java
@@ -54,7 +54,7 @@ public interface DatabaseOrBuilder
    *
    *
    * 
-   * The location of the database. Available databases are listed at
+   * The location of the database. Available locations are listed at
    * https://cloud.google.com/firestore/docs/locations.
    * 

    *
@@ -67,7 +67,7 @@ public interface DatabaseOrBuilder
    *
    *
    * 
-   * The location of the database. Available databases are listed at
+   * The location of the database. Available locations are listed at
    * https://cloud.google.com/firestore/docs/locations.
    * 

    *
@@ -131,6 +131,166 @@ public interface DatabaseOrBuilder
    */
   com.google.firestore.admin.v1.Database.ConcurrencyMode getConcurrencyMode();
 
+  /**
+   *
+   *
+   * 
+   * Output only. The period during which past versions of data are retained in
+   * the database.
+   *
+   * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+   * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+   * a `read_time` within this window, and will read the state of the database
+   * at that time.
+   *
+   * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+   * the retention period is 1 hour.
+   * 

+   *
+   * 
+   * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the versionRetentionPeriod field is set.
+   */
+  boolean hasVersionRetentionPeriod();
+  /**
+   *
+   *
+   * 
+   * Output only. The period during which past versions of data are retained in
+   * the database.
+   *
+   * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+   * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+   * a `read_time` within this window, and will read the state of the database
+   * at that time.
+   *
+   * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+   * the retention period is 1 hour.
+   * 

+   *
+   * 
+   * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The versionRetentionPeriod.
+   */
+  com.google.protobuf.Duration getVersionRetentionPeriod();
+  /**
+   *
+   *
+   * 
+   * Output only. The period during which past versions of data are retained in
+   * the database.
+   *
+   * Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+   * or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+   * a `read_time` within this window, and will read the state of the database
+   * at that time.
+   *
+   * If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+   * the retention period is 1 hour.
+   * 

+   *
+   * 
+   * .google.protobuf.Duration version_retention_period = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.DurationOrBuilder getVersionRetentionPeriodOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Output only. The earliest timestamp at which older versions of the data can
+   * be read from the database. See [version_retention_period] above; this field
+   * is populated with `now - version_retention_period`.
+   *
+   * This value is continuously updated, and becomes stale the moment it is
+   * queried. If you are using this value to recover data, make sure to account
+   * for the time from the moment when the value is queried to the moment when
+   * you initiate the recovery.
+   * 

+   *
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return Whether the earliestVersionTime field is set.
+   */
+  boolean hasEarliestVersionTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The earliest timestamp at which older versions of the data can
+   * be read from the database. See [version_retention_period] above; this field
+   * is populated with `now - version_retention_period`.
+   *
+   * This value is continuously updated, and becomes stale the moment it is
+   * queried. If you are using this value to recover data, make sure to account
+   * for the time from the moment when the value is queried to the moment when
+   * you initiate the recovery.
+   * 

+   *
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   *
+   * @return The earliestVersionTime.
+   */
+  com.google.protobuf.Timestamp getEarliestVersionTime();
+  /**
+   *
+   *
+   * 
+   * Output only. The earliest timestamp at which older versions of the data can
+   * be read from the database. See [version_retention_period] above; this field
+   * is populated with `now - version_retention_period`.
+   *
+   * This value is continuously updated, and becomes stale the moment it is
+   * queried. If you are using this value to recover data, make sure to account
+   * for the time from the moment when the value is queried to the moment when
+   * you initiate the recovery.
+   * 

+   *
+   * 
+   * .google.protobuf.Timestamp earliest_version_time = 18 [(.google.api.field_behavior) = OUTPUT_ONLY];
+   * 
+   */
+  com.google.protobuf.TimestampOrBuilder getEarliestVersionTimeOrBuilder();
+
+  /**
+   *
+   *
+   * 
+   * Whether to enable the PITR feature on this database.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+   * 
+   *
+   * @return The enum numeric value on the wire for pointInTimeRecoveryEnablement.
+   */
+  int getPointInTimeRecoveryEnablementValue();
+  /**
+   *
+   *
+   * 
+   * Whether to enable the PITR feature on this database.
+   * 

+   *
+   * 
+   * .google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+   * 
+   *
+   * @return The pointInTimeRecoveryEnablement.
+   */
+  com.google.firestore.admin.v1.Database.PointInTimeRecoveryEnablement
+      getPointInTimeRecoveryEnablement();
+
   /**
    *
    *
@@ -164,10 +324,10 @@ public interface DatabaseOrBuilder
    *
    *
    * 
-   * Output only. The key_prefix for this database. This key_prefix is used, in combination
-   * with the project id ("<key prefix>~<project id>") to construct the
-   * application id that is returned from the Cloud Datastore APIs in Google App
-   * Engine first generation runtimes.
+   * Output only. The key_prefix for this database. This key_prefix is used, in
+   * combination with the project id ("<key prefix>~<project id>") to construct
+   * the application id that is returned from the Cloud Datastore APIs in Google
+   * App Engine first generation runtimes.
    *
    * This value may be empty in which case the appid to use for URL-encoded keys
    * is the project_id (eg: foo instead of v~foo).
@@ -182,10 +342,10 @@ public interface DatabaseOrBuilder
    *
    *
    * 
-   * Output only. The key_prefix for this database. This key_prefix is used, in combination
-   * with the project id ("<key prefix>~<project id>") to construct the
-   * application id that is returned from the Cloud Datastore APIs in Google App
-   * Engine first generation runtimes.
+   * Output only. The key_prefix for this database. This key_prefix is used, in
+   * combination with the project id ("<key prefix>~<project id>") to construct
+   * the application id that is returned from the Cloud Datastore APIs in Google
+   * App Engine first generation runtimes.
    *
    * This value may be empty in which case the appid to use for URL-encoded keys
    * is the project_id (eg: foo instead of v~foo).
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java
index a1148fa65..ab7e066ab 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/DatabaseProto.java
@@ -43,31 +43,42 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
       "\n(google/firestore/admin/v1/database.pro"
           + "to\022\031google.firestore.admin.v1\032\037google/ap"
           + "i/field_behavior.proto\032\031google/api/resou"
-          + "rce.proto\"\321\005\n\010Database\022\014\n\004name\030\001 \001(\t\022\023\n\013"
-          + "location_id\030\t \001(\t\022>\n\004type\030\n \001(\01620.google"
-          + ".firestore.admin.v1.Database.DatabaseTyp"
-          + "e\022M\n\020concurrency_mode\030\017 \001(\01623.google.fir"
-          + "estore.admin.v1.Database.ConcurrencyMode"
-          + "\022a\n\033app_engine_integration_mode\030\023 \001(\0162<."
-          + "google.firestore.admin.v1.Database.AppEn"
-          + "gineIntegrationMode\022\030\n\nkey_prefix\030\024 \001(\tB"
-          + "\004\342A\001\003\022\014\n\004etag\030c \001(\t\"W\n\014DatabaseType\022\035\n\031D"
-          + "ATABASE_TYPE_UNSPECIFIED\020\000\022\024\n\020FIRESTORE_"
-          + "NATIVE\020\001\022\022\n\016DATASTORE_MODE\020\002\"w\n\017Concurre"
-          + "ncyMode\022 \n\034CONCURRENCY_MODE_UNSPECIFIED\020"
-          + "\000\022\016\n\nOPTIMISTIC\020\001\022\017\n\013PESSIMISTIC\020\002\022!\n\035OP"
-          + "TIMISTIC_WITH_ENTITY_GROUPS\020\003\"b\n\030AppEngi"
-          + "neIntegrationMode\022+\n\'APP_ENGINE_INTEGRAT"
-          + "ION_MODE_UNSPECIFIED\020\000\022\013\n\007ENABLED\020\001\022\014\n\010D"
-          + "ISABLED\020\002:R\352AO\n!firestore.googleapis.com"
-          + "/Database\022\'projects/{project}/databases/"
-          + "{database}R\001\001B\334\001\n\035com.google.firestore.a"
-          + "dmin.v1B\rDatabaseProtoP\001Z9cloud.google.c"
-          + "om/go/firestore/apiv1/admin/adminpb;admi"
-          + "npb\242\002\004GCFS\252\002\037Google.Cloud.Firestore.Admi"
-          + "n.V1\312\002\037Google\\Cloud\\Firestore\\Admin\\V1\352\002"
-          + "#Google::Cloud::Firestore::Admin::V1b\006pr"
-          + "oto3"
+          + "rce.proto\032\036google/protobuf/duration.prot"
+          + "o\032\037google/protobuf/timestamp.proto\"\341\010\n\010D"
+          + "atabase\022\014\n\004name\030\001 \001(\t\022\023\n\013location_id\030\t \001"
+          + "(\t\022>\n\004type\030\n \001(\01620.google.firestore.admi"
+          + "n.v1.Database.DatabaseType\022M\n\020concurrenc"
+          + "y_mode\030\017 \001(\01623.google.firestore.admin.v1"
+          + ".Database.ConcurrencyMode\022A\n\030version_ret"
+          + "ention_period\030\021 \001(\0132\031.google.protobuf.Du"
+          + "rationB\004\342A\001\003\022?\n\025earliest_version_time\030\022 "
+          + "\001(\0132\032.google.protobuf.TimestampB\004\342A\001\003\022l\n"
+          + "!point_in_time_recovery_enablement\030\025 \001(\016"
+          + "2A.google.firestore.admin.v1.Database.Po"
+          + "intInTimeRecoveryEnablement\022a\n\033app_engin"
+          + "e_integration_mode\030\023 \001(\0162<.google.firest"
+          + "ore.admin.v1.Database.AppEngineIntegrati"
+          + "onMode\022\030\n\nkey_prefix\030\024 \001(\tB\004\342A\001\003\022\014\n\004etag"
+          + "\030c \001(\t\"W\n\014DatabaseType\022\035\n\031DATABASE_TYPE_"
+          + "UNSPECIFIED\020\000\022\024\n\020FIRESTORE_NATIVE\020\001\022\022\n\016D"
+          + "ATASTORE_MODE\020\002\"w\n\017ConcurrencyMode\022 \n\034CO"
+          + "NCURRENCY_MODE_UNSPECIFIED\020\000\022\016\n\nOPTIMIST"
+          + "IC\020\001\022\017\n\013PESSIMISTIC\020\002\022!\n\035OPTIMISTIC_WITH"
+          + "_ENTITY_GROUPS\020\003\"\233\001\n\035PointInTimeRecovery"
+          + "Enablement\0221\n-POINT_IN_TIME_RECOVERY_ENA"
+          + "BLEMENT_UNSPECIFIED\020\000\022\"\n\036POINT_IN_TIME_R"
+          + "ECOVERY_ENABLED\020\001\022#\n\037POINT_IN_TIME_RECOV"
+          + "ERY_DISABLED\020\002\"b\n\030AppEngineIntegrationMo"
+          + "de\022+\n\'APP_ENGINE_INTEGRATION_MODE_UNSPEC"
+          + "IFIED\020\000\022\013\n\007ENABLED\020\001\022\014\n\010DISABLED\020\002:R\352AO\n"
+          + "!firestore.googleapis.com/Database\022\'proj"
+          + "ects/{project}/databases/{database}R\001\001B\334"
+          + "\001\n\035com.google.firestore.admin.v1B\rDataba"
+          + "seProtoP\001Z9cloud.google.com/go/firestore"
+          + "/apiv1/admin/adminpb;adminpb\242\002\004GCFS\252\002\037Go"
+          + "ogle.Cloud.Firestore.Admin.V1\312\002\037Google\\C"
+          + "loud\\Firestore\\Admin\\V1\352\002#Google::Cloud:"
+          + ":Firestore::Admin::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -75,6 +86,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new com.google.protobuf.Descriptors.FileDescriptor[] {
               com.google.api.FieldBehaviorProto.getDescriptor(),
               com.google.api.ResourceProto.getDescriptor(),
+              com.google.protobuf.DurationProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
             });
     internal_static_google_firestore_admin_v1_Database_descriptor =
         getDescriptor().getMessageTypes().get(0);
@@ -86,6 +99,9 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "LocationId",
               "Type",
               "ConcurrencyMode",
+              "VersionRetentionPeriod",
+              "EarliestVersionTime",
+              "PointInTimeRecoveryEnablement",
               "AppEngineIntegrationMode",
               "KeyPrefix",
               "Etag",
@@ -98,6 +114,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         descriptor, registry);
     com.google.api.FieldBehaviorProto.getDescriptor();
     com.google.api.ResourceProto.getDescriptor();
+    com.google.protobuf.DurationProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
   }
 
   // @@protoc_insertion_point(outer_class_scope)
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java
index 3f993c875..f87737ff0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadata.java
@@ -22,7 +22,8 @@
  *
  *
  * 
- * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+ * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+ * results from
  * [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
  * 

  *
@@ -42,6 +43,7 @@ private ExportDocumentsMetadata() {
     operationState_ = 0;
     collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
     outputUriPrefix_ = "";
+    namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -367,7 +369,7 @@ public com.google.protobuf.ByteString getCollectionIdsBytes(int index) {
    *
    *
    * 
-   * Where the entities are being exported to.
+   * Where the documents are being exported to.
    * 

    *
    * string output_uri_prefix = 7;
@@ -390,7 +392,7 @@ public java.lang.String getOutputUriPrefix() {
    *
    *
    * 
-   * Where the entities are being exported to.
+   * Where the documents are being exported to.
    * 

    *
    * string output_uri_prefix = 7;
@@ -410,6 +412,126 @@ public com.google.protobuf.ByteString getOutputUriPrefixBytes() {
     }
   }
 
+  public static final int NAMESPACE_IDS_FIELD_NUMBER = 8;
+
+  @SuppressWarnings("serial")
+  private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+    return namespaceIds_;
+  }
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return The count of namespaceIds.
+   */
+  public int getNamespaceIdsCount() {
+    return namespaceIds_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  public java.lang.String getNamespaceIds(int index) {
+    return namespaceIds_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+    return namespaceIds_.getByteString(index);
+  }
+
+  public static final int SNAPSHOT_TIME_FIELD_NUMBER = 9;
+  private com.google.protobuf.Timestamp snapshotTime_;
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database that is being
+   * exported. If unspecified, there are no guarantees about the consistency of
+   * the documents being exported.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 9;
+   *
+   * @return Whether the snapshotTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasSnapshotTime() {
+    return snapshotTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database that is being
+   * exported. If unspecified, there are no guarantees about the consistency of
+   * the documents being exported.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 9;
+   *
+   * @return The snapshotTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getSnapshotTime() {
+    return snapshotTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : snapshotTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database that is being
+   * exported. If unspecified, there are no guarantees about the consistency of
+   * the documents being exported.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 9;
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getSnapshotTimeOrBuilder() {
+    return snapshotTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : snapshotTime_;
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -446,6 +568,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUriPrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 7, outputUriPrefix_);
     }
+    for (int i = 0; i < namespaceIds_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 8, namespaceIds_.getRaw(i));
+    }
+    if (snapshotTime_ != null) {
+      output.writeMessage(9, getSnapshotTime());
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -482,6 +610,17 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUriPrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, outputUriPrefix_);
     }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < namespaceIds_.size(); i++) {
+        dataSize += computeStringSizeNoTag(namespaceIds_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getNamespaceIdsList().size();
+    }
+    if (snapshotTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(9, getSnapshotTime());
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -517,6 +656,11 @@ public boolean equals(final java.lang.Object obj) {
     }
     if (!getCollectionIdsList().equals(other.getCollectionIdsList())) return false;
     if (!getOutputUriPrefix().equals(other.getOutputUriPrefix())) return false;
+    if (!getNamespaceIdsList().equals(other.getNamespaceIdsList())) return false;
+    if (hasSnapshotTime() != other.hasSnapshotTime()) return false;
+    if (hasSnapshotTime()) {
+      if (!getSnapshotTime().equals(other.getSnapshotTime())) return false;
+    }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -552,6 +696,14 @@ public int hashCode() {
     }
     hash = (37 * hash) + OUTPUT_URI_PREFIX_FIELD_NUMBER;
     hash = (53 * hash) + getOutputUriPrefix().hashCode();
+    if (getNamespaceIdsCount() > 0) {
+      hash = (37 * hash) + NAMESPACE_IDS_FIELD_NUMBER;
+      hash = (53 * hash) + getNamespaceIdsList().hashCode();
+    }
+    if (hasSnapshotTime()) {
+      hash = (37 * hash) + SNAPSHOT_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getSnapshotTime().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -657,7 +809,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+   * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+   * results from
    * [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
    * 

    *
@@ -716,6 +869,12 @@ public Builder clear() {
       }
       collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       outputUriPrefix_ = "";
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
+      snapshotTime_ = null;
+      if (snapshotTimeBuilder_ != null) {
+        snapshotTimeBuilder_.dispose();
+        snapshotTimeBuilder_ = null;
+      }
       return this;
     }
 
@@ -778,6 +937,14 @@ private void buildPartial0(com.google.firestore.admin.v1.ExportDocumentsMetadata
       if (((from_bitField0_ & 0x00000040) != 0)) {
         result.outputUriPrefix_ = outputUriPrefix_;
       }
+      if (((from_bitField0_ & 0x00000080) != 0)) {
+        namespaceIds_.makeImmutable();
+        result.namespaceIds_ = namespaceIds_;
+      }
+      if (((from_bitField0_ & 0x00000100) != 0)) {
+        result.snapshotTime_ =
+            snapshotTimeBuilder_ == null ? snapshotTime_ : snapshotTimeBuilder_.build();
+      }
     }
 
     @java.lang.Override
@@ -856,6 +1023,19 @@ public Builder mergeFrom(com.google.firestore.admin.v1.ExportDocumentsMetadata o
         bitField0_ |= 0x00000040;
         onChanged();
       }
+      if (!other.namespaceIds_.isEmpty()) {
+        if (namespaceIds_.isEmpty()) {
+          namespaceIds_ = other.namespaceIds_;
+          bitField0_ |= 0x00000080;
+        } else {
+          ensureNamespaceIdsIsMutable();
+          namespaceIds_.addAll(other.namespaceIds_);
+        }
+        onChanged();
+      }
+      if (other.hasSnapshotTime()) {
+        mergeSnapshotTime(other.getSnapshotTime());
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -926,6 +1106,19 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000040;
                 break;
               } // case 58
+            case 66:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureNamespaceIdsIsMutable();
+                namespaceIds_.add(s);
+                break;
+              } // case 66
+            case 74:
+              {
+                input.readMessage(getSnapshotTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000100;
+                break;
+              } // case 74
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -1949,7 +2142,7 @@ public Builder addCollectionIdsBytes(com.google.protobuf.ByteString value) {
      *
      *
      * 
-     * Where the entities are being exported to.
+     * Where the documents are being exported to.
      * 

      *
      * string output_uri_prefix = 7;
@@ -1971,7 +2164,7 @@ public java.lang.String getOutputUriPrefix() {
      *
      *
      * 
-     * Where the entities are being exported to.
+     * Where the documents are being exported to.
      * 

      *
      * string output_uri_prefix = 7;
@@ -1993,7 +2186,7 @@ public com.google.protobuf.ByteString getOutputUriPrefixBytes() {
      *
      *
      * 
-     * Where the entities are being exported to.
+     * Where the documents are being exported to.
      * 

      *
      * string output_uri_prefix = 7;
@@ -2014,7 +2207,7 @@ public Builder setOutputUriPrefix(java.lang.String value) {
      *
      *
      * 
-     * Where the entities are being exported to.
+     * Where the documents are being exported to.
      * 

      *
      * string output_uri_prefix = 7;
@@ -2031,7 +2224,7 @@ public Builder clearOutputUriPrefix() {
      *
      *
      * 
-     * Where the entities are being exported to.
+     * Where the documents are being exported to.
      * 

      *
      * string output_uri_prefix = 7;
@@ -2050,6 +2243,381 @@ public Builder setOutputUriPrefixBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
+
+    private void ensureNamespaceIdsIsMutable() {
+      if (!namespaceIds_.isModifiable()) {
+        namespaceIds_ = new com.google.protobuf.LazyStringArrayList(namespaceIds_);
+      }
+      bitField0_ |= 0x00000080;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @return A list containing the namespaceIds.
+     */
+    public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+      namespaceIds_.makeImmutable();
+      return namespaceIds_;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @return The count of namespaceIds.
+     */
+    public int getNamespaceIdsCount() {
+      return namespaceIds_.size();
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param index The index of the element to return.
+     * @return The namespaceIds at the given index.
+     */
+    public java.lang.String getNamespaceIds(int index) {
+      return namespaceIds_.get(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the namespaceIds at the given index.
+     */
+    public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+      return namespaceIds_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param index The index to set the value at.
+     * @param value The namespaceIds to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNamespaceIds(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.set(index, value);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param value The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIds(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param values The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllNamespaceIds(java.lang.Iterable values) {
+      ensureNamespaceIdsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, namespaceIds_);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNamespaceIds() {
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000080);
+      ;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being exported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param value The bytes of the namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIdsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp snapshotTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        snapshotTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     *
+     * @return Whether the snapshotTime field is set.
+     */
+    public boolean hasSnapshotTime() {
+      return ((bitField0_ & 0x00000100) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     *
+     * @return The snapshotTime.
+     */
+    public com.google.protobuf.Timestamp getSnapshotTime() {
+      if (snapshotTimeBuilder_ == null) {
+        return snapshotTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : snapshotTime_;
+      } else {
+        return snapshotTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    public Builder setSnapshotTime(com.google.protobuf.Timestamp value) {
+      if (snapshotTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        snapshotTime_ = value;
+      } else {
+        snapshotTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    public Builder setSnapshotTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (snapshotTimeBuilder_ == null) {
+        snapshotTime_ = builderForValue.build();
+      } else {
+        snapshotTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    public Builder mergeSnapshotTime(com.google.protobuf.Timestamp value) {
+      if (snapshotTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000100) != 0)
+            && snapshotTime_ != null
+            && snapshotTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getSnapshotTimeBuilder().mergeFrom(value);
+        } else {
+          snapshotTime_ = value;
+        }
+      } else {
+        snapshotTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    public Builder clearSnapshotTime() {
+      bitField0_ = (bitField0_ & ~0x00000100);
+      snapshotTime_ = null;
+      if (snapshotTimeBuilder_ != null) {
+        snapshotTimeBuilder_.dispose();
+        snapshotTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    public com.google.protobuf.Timestamp.Builder getSnapshotTimeBuilder() {
+      bitField0_ |= 0x00000100;
+      onChanged();
+      return getSnapshotTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    public com.google.protobuf.TimestampOrBuilder getSnapshotTimeOrBuilder() {
+      if (snapshotTimeBuilder_ != null) {
+        return snapshotTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return snapshotTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : snapshotTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database that is being
+     * exported. If unspecified, there are no guarantees about the consistency of
+     * the documents being exported.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 9;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getSnapshotTimeFieldBuilder() {
+      if (snapshotTimeBuilder_ == null) {
+        snapshotTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getSnapshotTime(), getParentForChildren(), isClean());
+        snapshotTime_ = null;
+      }
+      return snapshotTimeBuilder_;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java
index d115722cd..2d473b8fe 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsMetadataOrBuilder.java
@@ -246,7 +246,7 @@ public interface ExportDocumentsMetadataOrBuilder
    *
    *
    * 
-   * Where the entities are being exported to.
+   * Where the documents are being exported to.
    * 

    *
    * string output_uri_prefix = 7;
@@ -258,7 +258,7 @@ public interface ExportDocumentsMetadataOrBuilder
    *
    *
    * 
-   * Where the entities are being exported to.
+   * Where the documents are being exported to.
    * 

    *
    * string output_uri_prefix = 7;
@@ -266,4 +266,96 @@ public interface ExportDocumentsMetadataOrBuilder
    * @return The bytes for outputUriPrefix.
    */
   com.google.protobuf.ByteString getOutputUriPrefixBytes();
+
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  java.util.List getNamespaceIdsList();
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return The count of namespaceIds.
+   */
+  int getNamespaceIdsCount();
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  java.lang.String getNamespaceIds(int index);
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being exported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  com.google.protobuf.ByteString getNamespaceIdsBytes(int index);
+
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database that is being
+   * exported. If unspecified, there are no guarantees about the consistency of
+   * the documents being exported.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 9;
+   *
+   * @return Whether the snapshotTime field is set.
+   */
+  boolean hasSnapshotTime();
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database that is being
+   * exported. If unspecified, there are no guarantees about the consistency of
+   * the documents being exported.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 9;
+   *
+   * @return The snapshotTime.
+   */
+  com.google.protobuf.Timestamp getSnapshotTime();
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database that is being
+   * exported. If unspecified, there are no guarantees about the consistency of
+   * the documents being exported.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 9;
+   */
+  com.google.protobuf.TimestampOrBuilder getSnapshotTimeOrBuilder();
 }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java
index d9b2954b7..df9cdbdd8 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequest.java
@@ -42,6 +42,7 @@ private ExportDocumentsRequest() {
     name_ = "";
     collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
     outputUriPrefix_ = "";
+    namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -251,6 +252,158 @@ public com.google.protobuf.ByteString getOutputUriPrefixBytes() {
     }
   }
 
+  public static final int NAMESPACE_IDS_FIELD_NUMBER = 4;
+
+  @SuppressWarnings("serial")
+  private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+    return namespaceIds_;
+  }
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return The count of namespaceIds.
+   */
+  public int getNamespaceIdsCount() {
+    return namespaceIds_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  public java.lang.String getNamespaceIds(int index) {
+    return namespaceIds_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+    return namespaceIds_.getByteString(index);
+  }
+
+  public static final int SNAPSHOT_TIME_FIELD_NUMBER = 5;
+  private com.google.protobuf.Timestamp snapshotTime_;
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database to be
+   * exported. The timestamp must be in the past, rounded to the minute and not
+   * older than
+   * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+   * If specified, then the exported documents will represent a consistent view
+   * of the database at the provided time. Otherwise, there are no guarantees
+   * about the consistency of the exported documents.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 5;
+   *
+   * @return Whether the snapshotTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasSnapshotTime() {
+    return snapshotTime_ != null;
+  }
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database to be
+   * exported. The timestamp must be in the past, rounded to the minute and not
+   * older than
+   * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+   * If specified, then the exported documents will represent a consistent view
+   * of the database at the provided time. Otherwise, there are no guarantees
+   * about the consistency of the exported documents.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 5;
+   *
+   * @return The snapshotTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getSnapshotTime() {
+    return snapshotTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : snapshotTime_;
+  }
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database to be
+   * exported. The timestamp must be in the past, rounded to the minute and not
+   * older than
+   * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+   * If specified, then the exported documents will represent a consistent view
+   * of the database at the provided time. Otherwise, there are no guarantees
+   * about the consistency of the exported documents.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 5;
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getSnapshotTimeOrBuilder() {
+    return snapshotTime_ == null
+        ? com.google.protobuf.Timestamp.getDefaultInstance()
+        : snapshotTime_;
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -274,6 +427,12 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUriPrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, outputUriPrefix_);
     }
+    for (int i = 0; i < namespaceIds_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, namespaceIds_.getRaw(i));
+    }
+    if (snapshotTime_ != null) {
+      output.writeMessage(5, getSnapshotTime());
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -297,6 +456,17 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(outputUriPrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, outputUriPrefix_);
     }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < namespaceIds_.size(); i++) {
+        dataSize += computeStringSizeNoTag(namespaceIds_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getNamespaceIdsList().size();
+    }
+    if (snapshotTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(5, getSnapshotTime());
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -316,6 +486,11 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (!getCollectionIdsList().equals(other.getCollectionIdsList())) return false;
     if (!getOutputUriPrefix().equals(other.getOutputUriPrefix())) return false;
+    if (!getNamespaceIdsList().equals(other.getNamespaceIdsList())) return false;
+    if (hasSnapshotTime() != other.hasSnapshotTime()) return false;
+    if (hasSnapshotTime()) {
+      if (!getSnapshotTime().equals(other.getSnapshotTime())) return false;
+    }
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -335,6 +510,14 @@ public int hashCode() {
     }
     hash = (37 * hash) + OUTPUT_URI_PREFIX_FIELD_NUMBER;
     hash = (53 * hash) + getOutputUriPrefix().hashCode();
+    if (getNamespaceIdsCount() > 0) {
+      hash = (37 * hash) + NAMESPACE_IDS_FIELD_NUMBER;
+      hash = (53 * hash) + getNamespaceIdsList().hashCode();
+    }
+    if (hasSnapshotTime()) {
+      hash = (37 * hash) + SNAPSHOT_TIME_FIELD_NUMBER;
+      hash = (53 * hash) + getSnapshotTime().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -478,6 +661,12 @@ public Builder clear() {
       name_ = "";
       collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       outputUriPrefix_ = "";
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
+      snapshotTime_ = null;
+      if (snapshotTimeBuilder_ != null) {
+        snapshotTimeBuilder_.dispose();
+        snapshotTimeBuilder_ = null;
+      }
       return this;
     }
 
@@ -524,6 +713,14 @@ private void buildPartial0(com.google.firestore.admin.v1.ExportDocumentsRequest
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.outputUriPrefix_ = outputUriPrefix_;
       }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        namespaceIds_.makeImmutable();
+        result.namespaceIds_ = namespaceIds_;
+      }
+      if (((from_bitField0_ & 0x00000010) != 0)) {
+        result.snapshotTime_ =
+            snapshotTimeBuilder_ == null ? snapshotTime_ : snapshotTimeBuilder_.build();
+      }
     }
 
     @java.lang.Override
@@ -592,6 +789,19 @@ public Builder mergeFrom(com.google.firestore.admin.v1.ExportDocumentsRequest ot
         bitField0_ |= 0x00000004;
         onChanged();
       }
+      if (!other.namespaceIds_.isEmpty()) {
+        if (namespaceIds_.isEmpty()) {
+          namespaceIds_ = other.namespaceIds_;
+          bitField0_ |= 0x00000008;
+        } else {
+          ensureNamespaceIdsIsMutable();
+          namespaceIds_.addAll(other.namespaceIds_);
+        }
+        onChanged();
+      }
+      if (other.hasSnapshotTime()) {
+        mergeSnapshotTime(other.getSnapshotTime());
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -637,6 +847,19 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000004;
                 break;
               } // case 26
+            case 34:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureNamespaceIdsIsMutable();
+                namespaceIds_.add(s);
+                break;
+              } // case 34
+            case 42:
+              {
+                input.readMessage(getSnapshotTimeFieldBuilder().getBuilder(), extensionRegistry);
+                bitField0_ |= 0x00000010;
+                break;
+              } // case 42
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -1092,6 +1315,462 @@ public Builder setOutputUriPrefixBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
+
+    private void ensureNamespaceIdsIsMutable() {
+      if (!namespaceIds_.isModifiable()) {
+        namespaceIds_ = new com.google.protobuf.LazyStringArrayList(namespaceIds_);
+      }
+      bitField0_ |= 0x00000008;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @return A list containing the namespaceIds.
+     */
+    public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+      namespaceIds_.makeImmutable();
+      return namespaceIds_;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @return The count of namespaceIds.
+     */
+    public int getNamespaceIdsCount() {
+      return namespaceIds_.size();
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param index The index of the element to return.
+     * @return The namespaceIds at the given index.
+     */
+    public java.lang.String getNamespaceIds(int index) {
+      return namespaceIds_.get(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the namespaceIds at the given index.
+     */
+    public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+      return namespaceIds_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param index The index to set the value at.
+     * @param value The namespaceIds to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNamespaceIds(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.set(index, value);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param value The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIds(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param values The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllNamespaceIds(java.lang.Iterable values) {
+      ensureNamespaceIdsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, namespaceIds_);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNamespaceIds() {
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000008);
+      ;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param value The bytes of the namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIdsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp snapshotTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        snapshotTimeBuilder_;
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     *
+     * @return Whether the snapshotTime field is set.
+     */
+    public boolean hasSnapshotTime() {
+      return ((bitField0_ & 0x00000010) != 0);
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     *
+     * @return The snapshotTime.
+     */
+    public com.google.protobuf.Timestamp getSnapshotTime() {
+      if (snapshotTimeBuilder_ == null) {
+        return snapshotTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : snapshotTime_;
+      } else {
+        return snapshotTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    public Builder setSnapshotTime(com.google.protobuf.Timestamp value) {
+      if (snapshotTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        snapshotTime_ = value;
+      } else {
+        snapshotTimeBuilder_.setMessage(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    public Builder setSnapshotTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (snapshotTimeBuilder_ == null) {
+        snapshotTime_ = builderForValue.build();
+      } else {
+        snapshotTimeBuilder_.setMessage(builderForValue.build());
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    public Builder mergeSnapshotTime(com.google.protobuf.Timestamp value) {
+      if (snapshotTimeBuilder_ == null) {
+        if (((bitField0_ & 0x00000010) != 0)
+            && snapshotTime_ != null
+            && snapshotTime_ != com.google.protobuf.Timestamp.getDefaultInstance()) {
+          getSnapshotTimeBuilder().mergeFrom(value);
+        } else {
+          snapshotTime_ = value;
+        }
+      } else {
+        snapshotTimeBuilder_.mergeFrom(value);
+      }
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    public Builder clearSnapshotTime() {
+      bitField0_ = (bitField0_ & ~0x00000010);
+      snapshotTime_ = null;
+      if (snapshotTimeBuilder_ != null) {
+        snapshotTimeBuilder_.dispose();
+        snapshotTimeBuilder_ = null;
+      }
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    public com.google.protobuf.Timestamp.Builder getSnapshotTimeBuilder() {
+      bitField0_ |= 0x00000010;
+      onChanged();
+      return getSnapshotTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    public com.google.protobuf.TimestampOrBuilder getSnapshotTimeOrBuilder() {
+      if (snapshotTimeBuilder_ != null) {
+        return snapshotTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return snapshotTime_ == null
+            ? com.google.protobuf.Timestamp.getDefaultInstance()
+            : snapshotTime_;
+      }
+    }
+    /**
+     *
+     *
+     * 
+     * The timestamp that corresponds to the version of the database to be
+     * exported. The timestamp must be in the past, rounded to the minute and not
+     * older than
+     * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+     * If specified, then the exported documents will represent a consistent view
+     * of the database at the provided time. Otherwise, there are no guarantees
+     * about the consistency of the exported documents.
+     * 

+     *
+     * .google.protobuf.Timestamp snapshot_time = 5;
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getSnapshotTimeFieldBuilder() {
+      if (snapshotTimeBuilder_ == null) {
+        snapshotTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getSnapshotTime(), getParentForChildren(), isClean());
+        snapshotTime_ = null;
+      }
+      return snapshotTimeBuilder_;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java
index 1da200a0d..310a4f4a5 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsRequestOrBuilder.java
@@ -143,4 +143,128 @@ public interface ExportDocumentsRequestOrBuilder
    * @return The bytes for outputUriPrefix.
    */
   com.google.protobuf.ByteString getOutputUriPrefixBytes();
+
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  java.util.List getNamespaceIdsList();
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return The count of namespaceIds.
+   */
+  int getNamespaceIdsCount();
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  java.lang.String getNamespaceIds(int index);
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  com.google.protobuf.ByteString getNamespaceIdsBytes(int index);
+
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database to be
+   * exported. The timestamp must be in the past, rounded to the minute and not
+   * older than
+   * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+   * If specified, then the exported documents will represent a consistent view
+   * of the database at the provided time. Otherwise, there are no guarantees
+   * about the consistency of the exported documents.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 5;
+   *
+   * @return Whether the snapshotTime field is set.
+   */
+  boolean hasSnapshotTime();
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database to be
+   * exported. The timestamp must be in the past, rounded to the minute and not
+   * older than
+   * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+   * If specified, then the exported documents will represent a consistent view
+   * of the database at the provided time. Otherwise, there are no guarantees
+   * about the consistency of the exported documents.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 5;
+   *
+   * @return The snapshotTime.
+   */
+  com.google.protobuf.Timestamp getSnapshotTime();
+  /**
+   *
+   *
+   * 
+   * The timestamp that corresponds to the version of the database to be
+   * exported. The timestamp must be in the past, rounded to the minute and not
+   * older than
+   * [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+   * If specified, then the exported documents will represent a consistent view
+   * of the database at the provided time. Otherwise, there are no guarantees
+   * about the consistency of the exported documents.
+   * 

+   *
+   * .google.protobuf.Timestamp snapshot_time = 5;
+   */
+  com.google.protobuf.TimestampOrBuilder getSnapshotTimeOrBuilder();
 }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java
index fb3e0f8ad..d71eb0a00 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ExportDocumentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * 
- * Returned in the [google.longrunning.Operation][google.longrunning.Operation] response field.
+ * Returned in the [google.longrunning.Operation][google.longrunning.Operation]
+ * response field.
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.ExportDocumentsResponse}
@@ -281,7 +282,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * Returned in the [google.longrunning.Operation][google.longrunning.Operation] response field.
+   * Returned in the [google.longrunning.Operation][google.longrunning.Operation]
+   * response field.
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.ExportDocumentsResponse}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java
index bde0ef058..30ce174ec 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadata.java
@@ -22,7 +22,8 @@
  *
  *
  * 
- * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+ * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+ * results from
  * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
  * 

  *
@@ -1213,7 +1214,7 @@ public interface TtlConfigDeltaOrBuilder
    *
    *
    * 
-   * Information about an TTL configuration change.
+   * Information about a TTL configuration change.
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.FieldOperationMetadata.TtlConfigDelta}
@@ -1629,7 +1630,7 @@ protected Builder newBuilderForType(
      *
      *
      * 
-     * Information about an TTL configuration change.
+     * Information about a TTL configuration change.
      * 

      *
      * Protobuf type {@code google.firestore.admin.v1.FieldOperationMetadata.TtlConfigDelta}
@@ -2146,8 +2147,9 @@ public com.google.protobuf.ByteString getFieldBytes() {
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -2163,8 +2165,9 @@ public com.google.protobuf.ByteString getFieldBytes() {
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -2181,8 +2184,9 @@ public com.google.protobuf.ByteString getFieldBytes() {
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -2197,8 +2201,9 @@ public int getIndexConfigDeltasCount() {
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -2214,8 +2219,9 @@ public com.google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta get
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -2673,7 +2679,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+   * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+   * results from
    * [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
    * 

    *
@@ -3521,8 +3528,9 @@ private void ensureIndexConfigDeltasIsMutable() {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3541,8 +3549,9 @@ private void ensureIndexConfigDeltasIsMutable() {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3560,8 +3569,9 @@ public int getIndexConfigDeltasCount() {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3580,8 +3590,9 @@ public int getIndexConfigDeltasCount() {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3606,8 +3617,9 @@ public Builder setIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3631,8 +3643,9 @@ public Builder setIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3657,8 +3670,9 @@ public Builder addIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3683,8 +3697,9 @@ public Builder addIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3707,8 +3722,9 @@ public Builder addIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3732,8 +3748,9 @@ public Builder addIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3757,8 +3774,9 @@ public Builder addAllIndexConfigDeltas(
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3779,8 +3797,9 @@ public Builder clearIndexConfigDeltas() {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3801,8 +3820,9 @@ public Builder removeIndexConfigDeltas(int index) {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3817,8 +3837,9 @@ public Builder removeIndexConfigDeltas(int index) {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3837,8 +3858,9 @@ public Builder removeIndexConfigDeltas(int index) {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3859,8 +3881,9 @@ public Builder removeIndexConfigDeltas(int index) {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3878,8 +3901,9 @@ public Builder removeIndexConfigDeltas(int index) {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
@@ -3898,8 +3922,9 @@ public Builder removeIndexConfigDeltas(int index) {
      *
      *
      * 
-     * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-     * operation.
+     * A list of
+     * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+     * which describe the intent of this operation.
      * 

      *
      * 
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java
index af5cb824d..12e02284f 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FieldOperationMetadataOrBuilder.java
@@ -127,8 +127,9 @@ public interface FieldOperationMetadataOrBuilder
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -141,8 +142,9 @@ public interface FieldOperationMetadataOrBuilder
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -155,8 +157,9 @@ com.google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta getIndexCo
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -168,8 +171,9 @@ com.google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta getIndexCo
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
@@ -183,8 +187,9 @@ com.google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta getIndexCo
    *
    *
    * 
-   * A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-   * operation.
+   * A list of
+   * [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+   * which describe the intent of this operation.
    * 

    *
    * 
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java
index 50e4a25dc..2ec314615 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/FirestoreAdminProto.java
@@ -115,134 +115,138 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "roto\032\031google/api/resource.proto\032(google/"
           + "firestore/admin/v1/database.proto\032%googl"
           + "e/firestore/admin/v1/field.proto\032%google"
-          + "/firestore/admin/v1/index.proto\032#google/"
-          + "longrunning/operations.proto\032\033google/pro"
-          + "tobuf/empty.proto\032 google/protobuf/field"
-          + "_mask.proto\"R\n\024ListDatabasesRequest\022:\n\006p"
-          + "arent\030\001 \001(\tB*\342A\001\002\372A#\022!firestore.googleap"
-          + "is.com/Database\"\253\001\n\025CreateDatabaseReques"
-          + "t\022:\n\006parent\030\001 \001(\tB*\342A\001\002\372A#\022!firestore.go"
-          + "ogleapis.com/Database\022;\n\010database\030\002 \001(\0132"
-          + "#.google.firestore.admin.v1.DatabaseB\004\342A"
-          + "\001\002\022\031\n\013database_id\030\003 \001(\tB\004\342A\001\002\"\030\n\026CreateD"
-          + "atabaseMetadata\"O\n\025ListDatabasesResponse"
-          + "\0226\n\tdatabases\030\001 \003(\0132#.google.firestore.a"
-          + "dmin.v1.Database\"N\n\022GetDatabaseRequest\0228"
-          + "\n\004name\030\001 \001(\tB*\342A\001\002\372A#\n!firestore.googlea"
-          + "pis.com/Database\"\205\001\n\025UpdateDatabaseReque"
-          + "st\022;\n\010database\030\001 \001(\0132#.google.firestore."
-          + "admin.v1.DatabaseB\004\342A\001\002\022/\n\013update_mask\030\002"
-          + " \001(\0132\032.google.protobuf.FieldMask\"\030\n\026Upda"
-          + "teDatabaseMetadata\"\216\001\n\022CreateIndexReques"
-          + "t\022A\n\006parent\030\001 \001(\tB1\342A\001\002\372A*\n(firestore.go"
-          + "ogleapis.com/CollectionGroup\0225\n\005index\030\002 "
-          + "\001(\0132 .google.firestore.admin.v1.IndexB\004\342"
-          + "A\001\002\"\216\001\n\022ListIndexesRequest\022A\n\006parent\030\001 \001"
-          + "(\tB1\342A\001\002\372A*\n(firestore.googleapis.com/Co"
-          + "llectionGroup\022\016\n\006filter\030\002 \001(\t\022\021\n\tpage_si"
-          + "ze\030\003 \001(\005\022\022\n\npage_token\030\004 \001(\t\"a\n\023ListInde"
-          + "xesResponse\0221\n\007indexes\030\001 \003(\0132 .google.fi"
-          + "restore.admin.v1.Index\022\027\n\017next_page_toke"
-          + "n\030\002 \001(\t\"H\n\017GetIndexRequest\0225\n\004name\030\001 \001(\t"
-          + "B\'\342A\001\002\372A \n\036firestore.googleapis.com/Inde"
-          + "x\"K\n\022DeleteIndexRequest\0225\n\004name\030\001 \001(\tB\'\342"
-          + "A\001\002\372A \n\036firestore.googleapis.com/Index\"|"
-          + "\n\022UpdateFieldRequest\0225\n\005field\030\001 \001(\0132 .go"
-          + "ogle.firestore.admin.v1.FieldB\004\342A\001\002\022/\n\013u"
-          + "pdate_mask\030\002 \001(\0132\032.google.protobuf.Field"
-          + "Mask\"H\n\017GetFieldRequest\0225\n\004name\030\001 \001(\tB\'\342"
-          + "A\001\002\372A \n\036firestore.googleapis.com/Field\"\215"
-          + "\001\n\021ListFieldsRequest\022A\n\006parent\030\001 \001(\tB1\342A"
-          + "\001\002\372A*\n(firestore.googleapis.com/Collecti"
-          + "onGroup\022\016\n\006filter\030\002 \001(\t\022\021\n\tpage_size\030\003 \001"
-          + "(\005\022\022\n\npage_token\030\004 \001(\t\"_\n\022ListFieldsResp"
-          + "onse\0220\n\006fields\030\001 \003(\0132 .google.firestore."
-          + "admin.v1.Field\022\027\n\017next_page_token\030\002 \001(\t\""
-          + "\205\001\n\026ExportDocumentsRequest\0228\n\004name\030\001 \001(\t"
-          + "B*\342A\001\002\372A#\n!firestore.googleapis.com/Data"
-          + "base\022\026\n\016collection_ids\030\002 \003(\t\022\031\n\021output_u"
-          + "ri_prefix\030\003 \001(\t\"\204\001\n\026ImportDocumentsReque"
-          + "st\0228\n\004name\030\001 \001(\tB*\342A\001\002\372A#\n!firestore.goo"
-          + "gleapis.com/Database\022\026\n\016collection_ids\030\002"
-          + " \003(\t\022\030\n\020input_uri_prefix\030\003 \001(\t2\356\024\n\016Fires"
-          + "toreAdmin\022\333\001\n\013CreateIndex\022-.google.fires"
-          + "tore.admin.v1.CreateIndexRequest\032\035.googl"
-          + "e.longrunning.Operation\"~\312A\037\n\005Index\022\026Ind"
-          + "exOperationMetadata\332A\014parent,index\202\323\344\223\002G"
-          + "\">/v1/{parent=projects/*/databases/*/col"
-          + "lectionGroups/*}/indexes:\005index\022\275\001\n\013List"
-          + "Indexes\022-.google.firestore.admin.v1.List"
-          + "IndexesRequest\032..google.firestore.admin."
-          + "v1.ListIndexesResponse\"O\332A\006parent\202\323\344\223\002@\022"
-          + ">/v1/{parent=projects/*/databases/*/coll"
-          + "ectionGroups/*}/indexes\022\247\001\n\010GetIndex\022*.g"
-          + "oogle.firestore.admin.v1.GetIndexRequest"
-          + "\032 .google.firestore.admin.v1.Index\"M\332A\004n"
-          + "ame\202\323\344\223\002@\022>/v1/{name=projects/*/database"
-          + "s/*/collectionGroups/*/indexes/*}\022\243\001\n\013De"
-          + "leteIndex\022-.google.firestore.admin.v1.De"
-          + "leteIndexRequest\032\026.google.protobuf.Empty"
-          + "\"M\332A\004name\202\323\344\223\002@*>/v1/{name=projects/*/da"
-          + "tabases/*/collectionGroups/*/indexes/*}\022"
-          + "\246\001\n\010GetField\022*.google.firestore.admin.v1"
-          + ".GetFieldRequest\032 .google.firestore.admi"
-          + "n.v1.Field\"L\332A\004name\202\323\344\223\002?\022=/v1/{name=pro"
-          + "jects/*/databases/*/collectionGroups/*/f"
-          + "ields/*}\022\331\001\n\013UpdateField\022-.google.firest"
-          + "ore.admin.v1.UpdateFieldRequest\032\035.google"
-          + ".longrunning.Operation\"|\312A\037\n\005Field\022\026Fiel"
-          + "dOperationMetadata\332A\005field\202\323\344\223\002L2C/v1/{f"
-          + "ield.name=projects/*/databases/*/collect"
-          + "ionGroups/*/fields/*}:\005field\022\271\001\n\nListFie"
-          + "lds\022,.google.firestore.admin.v1.ListFiel"
-          + "dsRequest\032-.google.firestore.admin.v1.Li"
-          + "stFieldsResponse\"N\332A\006parent\202\323\344\223\002?\022=/v1/{"
-          + "parent=projects/*/databases/*/collection"
-          + "Groups/*}/fields\022\335\001\n\017ExportDocuments\0221.g"
-          + "oogle.firestore.admin.v1.ExportDocuments"
-          + "Request\032\035.google.longrunning.Operation\"x"
-          + "\312A2\n\027ExportDocumentsResponse\022\027ExportDocu"
-          + "mentsMetadata\332A\004name\202\323\344\223\0026\"1/v1/{name=pr"
-          + "ojects/*/databases/*}:exportDocuments:\001*"
-          + "\022\333\001\n\017ImportDocuments\0221.google.firestore."
-          + "admin.v1.ImportDocumentsRequest\032\035.google"
-          + ".longrunning.Operation\"v\312A0\n\025google.prot"
-          + "obuf.Empty\022\027ImportDocumentsMetadata\332A\004na"
-          + "me\202\323\344\223\0026\"1/v1/{name=projects/*/databases"
-          + "/*}:importDocuments:\001*\022\331\001\n\016CreateDatabas"
-          + "e\0220.google.firestore.admin.v1.CreateData"
-          + "baseRequest\032\035.google.longrunning.Operati"
-          + "on\"v\312A\"\n\010Database\022\026CreateDatabaseMetadat"
-          + "a\332A\033parent,database,database_id\202\323\344\223\002-\"!/"
-          + "v1/{parent=projects/*}/databases:\010databa"
-          + "se\022\223\001\n\013GetDatabase\022-.google.firestore.ad"
-          + "min.v1.GetDatabaseRequest\032#.google.fires"
-          + "tore.admin.v1.Database\"0\332A\004name\202\323\344\223\002#\022!/"
-          + "v1/{name=projects/*/databases/*}\022\246\001\n\rLis"
-          + "tDatabases\022/.google.firestore.admin.v1.L"
-          + "istDatabasesRequest\0320.google.firestore.a"
-          + "dmin.v1.ListDatabasesResponse\"2\332A\006parent"
-          + "\202\323\344\223\002#\022!/v1/{parent=projects/*}/database"
-          + "s\022\333\001\n\016UpdateDatabase\0220.google.firestore."
-          + "admin.v1.UpdateDatabaseRequest\032\035.google."
-          + "longrunning.Operation\"x\312A\"\n\010Database\022\026Up"
-          + "dateDatabaseMetadata\332A\024database,update_m"
-          + "ask\202\323\344\223\00262*/v1/{database.name=projects/*"
-          + "/databases/*}:\010database\032v\312A\030firestore.go"
-          + "ogleapis.com\322AXhttps://www.googleapis.co"
-          + "m/auth/cloud-platform,https://www.google"
-          + "apis.com/auth/datastoreB\245\003\n\035com.google.f"
-          + "irestore.admin.v1B\023FirestoreAdminProtoP\001"
-          + "Z9cloud.google.com/go/firestore/apiv1/ad"
-          + "min/adminpb;adminpb\242\002\004GCFS\252\002\037Google.Clou"
-          + "d.Firestore.Admin.V1\312\002\037Google\\Cloud\\Fire"
-          + "store\\Admin\\V1\352\002#Google::Cloud::Firestor"
-          + "e::Admin::V1\352AL\n!firestore.googleapis.co"
-          + "m/Location\022\'projects/{project}/locations"
-          + "/{location}\352Aq\n(firestore.googleapis.com"
-          + "/CollectionGroup\022Eprojects/{project}/dat"
-          + "abases/{database}/collectionGroups/{coll"
-          + "ection}b\006proto3"
+          + "/firestore/admin/v1/index.proto\032)google/"
+          + "firestore/admin/v1/operation.proto\032#goog"
+          + "le/longrunning/operations.proto\032\033google/"
+          + "protobuf/empty.proto\032 google/protobuf/fi"
+          + "eld_mask.proto\032\037google/protobuf/timestam"
+          + "p.proto\"R\n\024ListDatabasesRequest\022:\n\006paren"
+          + "t\030\001 \001(\tB*\342A\001\002\372A#\022!firestore.googleapis.c"
+          + "om/Database\"\253\001\n\025CreateDatabaseRequest\022:\n"
+          + "\006parent\030\001 \001(\tB*\342A\001\002\372A#\022!firestore.google"
+          + "apis.com/Database\022;\n\010database\030\002 \001(\0132#.go"
+          + "ogle.firestore.admin.v1.DatabaseB\004\342A\001\002\022\031"
+          + "\n\013database_id\030\003 \001(\tB\004\342A\001\002\"\030\n\026CreateDatab"
+          + "aseMetadata\"O\n\025ListDatabasesResponse\0226\n\t"
+          + "databases\030\001 \003(\0132#.google.firestore.admin"
+          + ".v1.Database\"N\n\022GetDatabaseRequest\0228\n\004na"
+          + "me\030\001 \001(\tB*\342A\001\002\372A#\n!firestore.googleapis."
+          + "com/Database\"\205\001\n\025UpdateDatabaseRequest\022;"
+          + "\n\010database\030\001 \001(\0132#.google.firestore.admi"
+          + "n.v1.DatabaseB\004\342A\001\002\022/\n\013update_mask\030\002 \001(\013"
+          + "2\032.google.protobuf.FieldMask\"\030\n\026UpdateDa"
+          + "tabaseMetadata\"\216\001\n\022CreateIndexRequest\022A\n"
+          + "\006parent\030\001 \001(\tB1\342A\001\002\372A*\n(firestore.google"
+          + "apis.com/CollectionGroup\0225\n\005index\030\002 \001(\0132"
+          + " .google.firestore.admin.v1.IndexB\004\342A\001\002\""
+          + "\216\001\n\022ListIndexesRequest\022A\n\006parent\030\001 \001(\tB1"
+          + "\342A\001\002\372A*\n(firestore.googleapis.com/Collec"
+          + "tionGroup\022\016\n\006filter\030\002 \001(\t\022\021\n\tpage_size\030\003"
+          + " \001(\005\022\022\n\npage_token\030\004 \001(\t\"a\n\023ListIndexesR"
+          + "esponse\0221\n\007indexes\030\001 \003(\0132 .google.firest"
+          + "ore.admin.v1.Index\022\027\n\017next_page_token\030\002 "
+          + "\001(\t\"H\n\017GetIndexRequest\0225\n\004name\030\001 \001(\tB\'\342A"
+          + "\001\002\372A \n\036firestore.googleapis.com/Index\"K\n"
+          + "\022DeleteIndexRequest\0225\n\004name\030\001 \001(\tB\'\342A\001\002\372"
+          + "A \n\036firestore.googleapis.com/Index\"|\n\022Up"
+          + "dateFieldRequest\0225\n\005field\030\001 \001(\0132 .google"
+          + ".firestore.admin.v1.FieldB\004\342A\001\002\022/\n\013updat"
+          + "e_mask\030\002 \001(\0132\032.google.protobuf.FieldMask"
+          + "\"H\n\017GetFieldRequest\0225\n\004name\030\001 \001(\tB\'\342A\001\002\372"
+          + "A \n\036firestore.googleapis.com/Field\"\215\001\n\021L"
+          + "istFieldsRequest\022A\n\006parent\030\001 \001(\tB1\342A\001\002\372A"
+          + "*\n(firestore.googleapis.com/CollectionGr"
+          + "oup\022\016\n\006filter\030\002 \001(\t\022\021\n\tpage_size\030\003 \001(\005\022\022"
+          + "\n\npage_token\030\004 \001(\t\"_\n\022ListFieldsResponse"
+          + "\0220\n\006fields\030\001 \003(\0132 .google.firestore.admi"
+          + "n.v1.Field\022\027\n\017next_page_token\030\002 \001(\t\"\317\001\n\026"
+          + "ExportDocumentsRequest\0228\n\004name\030\001 \001(\tB*\342A"
+          + "\001\002\372A#\n!firestore.googleapis.com/Database"
+          + "\022\026\n\016collection_ids\030\002 \003(\t\022\031\n\021output_uri_p"
+          + "refix\030\003 \001(\t\022\025\n\rnamespace_ids\030\004 \003(\t\0221\n\rsn"
+          + "apshot_time\030\005 \001(\0132\032.google.protobuf.Time"
+          + "stamp\"\233\001\n\026ImportDocumentsRequest\0228\n\004name"
+          + "\030\001 \001(\tB*\342A\001\002\372A#\n!firestore.googleapis.co"
+          + "m/Database\022\026\n\016collection_ids\030\002 \003(\t\022\030\n\020in"
+          + "put_uri_prefix\030\003 \001(\t\022\025\n\rnamespace_ids\030\004 "
+          + "\003(\t2\356\024\n\016FirestoreAdmin\022\333\001\n\013CreateIndex\022-"
+          + ".google.firestore.admin.v1.CreateIndexRe"
+          + "quest\032\035.google.longrunning.Operation\"~\312A"
+          + "\037\n\005Index\022\026IndexOperationMetadata\332A\014paren"
+          + "t,index\202\323\344\223\002G\">/v1/{parent=projects/*/da"
+          + "tabases/*/collectionGroups/*}/indexes:\005i"
+          + "ndex\022\275\001\n\013ListIndexes\022-.google.firestore."
+          + "admin.v1.ListIndexesRequest\032..google.fir"
+          + "estore.admin.v1.ListIndexesResponse\"O\332A\006"
+          + "parent\202\323\344\223\002@\022>/v1/{parent=projects/*/dat"
+          + "abases/*/collectionGroups/*}/indexes\022\247\001\n"
+          + "\010GetIndex\022*.google.firestore.admin.v1.Ge"
+          + "tIndexRequest\032 .google.firestore.admin.v"
+          + "1.Index\"M\332A\004name\202\323\344\223\002@\022>/v1/{name=projec"
+          + "ts/*/databases/*/collectionGroups/*/inde"
+          + "xes/*}\022\243\001\n\013DeleteIndex\022-.google.firestor"
+          + "e.admin.v1.DeleteIndexRequest\032\026.google.p"
+          + "rotobuf.Empty\"M\332A\004name\202\323\344\223\002@*>/v1/{name="
+          + "projects/*/databases/*/collectionGroups/"
+          + "*/indexes/*}\022\246\001\n\010GetField\022*.google.fires"
+          + "tore.admin.v1.GetFieldRequest\032 .google.f"
+          + "irestore.admin.v1.Field\"L\332A\004name\202\323\344\223\002?\022="
+          + "/v1/{name=projects/*/databases/*/collect"
+          + "ionGroups/*/fields/*}\022\331\001\n\013UpdateField\022-."
+          + "google.firestore.admin.v1.UpdateFieldReq"
+          + "uest\032\035.google.longrunning.Operation\"|\312A\037"
+          + "\n\005Field\022\026FieldOperationMetadata\332A\005field\202"
+          + "\323\344\223\002L2C/v1/{field.name=projects/*/databa"
+          + "ses/*/collectionGroups/*/fields/*}:\005fiel"
+          + "d\022\271\001\n\nListFields\022,.google.firestore.admi"
+          + "n.v1.ListFieldsRequest\032-.google.firestor"
+          + "e.admin.v1.ListFieldsResponse\"N\332A\006parent"
+          + "\202\323\344\223\002?\022=/v1/{parent=projects/*/databases"
+          + "/*/collectionGroups/*}/fields\022\335\001\n\017Export"
+          + "Documents\0221.google.firestore.admin.v1.Ex"
+          + "portDocumentsRequest\032\035.google.longrunnin"
+          + "g.Operation\"x\312A2\n\027ExportDocumentsRespons"
+          + "e\022\027ExportDocumentsMetadata\332A\004name\202\323\344\223\0026\""
+          + "1/v1/{name=projects/*/databases/*}:expor"
+          + "tDocuments:\001*\022\333\001\n\017ImportDocuments\0221.goog"
+          + "le.firestore.admin.v1.ImportDocumentsReq"
+          + "uest\032\035.google.longrunning.Operation\"v\312A0"
+          + "\n\025google.protobuf.Empty\022\027ImportDocuments"
+          + "Metadata\332A\004name\202\323\344\223\0026\"1/v1/{name=project"
+          + "s/*/databases/*}:importDocuments:\001*\022\331\001\n\016"
+          + "CreateDatabase\0220.google.firestore.admin."
+          + "v1.CreateDatabaseRequest\032\035.google.longru"
+          + "nning.Operation\"v\312A\"\n\010Database\022\026CreateDa"
+          + "tabaseMetadata\332A\033parent,database,databas"
+          + "e_id\202\323\344\223\002-\"!/v1/{parent=projects/*}/data"
+          + "bases:\010database\022\223\001\n\013GetDatabase\022-.google"
+          + ".firestore.admin.v1.GetDatabaseRequest\032#"
+          + ".google.firestore.admin.v1.Database\"0\332A\004"
+          + "name\202\323\344\223\002#\022!/v1/{name=projects/*/databas"
+          + "es/*}\022\246\001\n\rListDatabases\022/.google.firesto"
+          + "re.admin.v1.ListDatabasesRequest\0320.googl"
+          + "e.firestore.admin.v1.ListDatabasesRespon"
+          + "se\"2\332A\006parent\202\323\344\223\002#\022!/v1/{parent=project"
+          + "s/*}/databases\022\333\001\n\016UpdateDatabase\0220.goog"
+          + "le.firestore.admin.v1.UpdateDatabaseRequ"
+          + "est\032\035.google.longrunning.Operation\"x\312A\"\n"
+          + "\010Database\022\026UpdateDatabaseMetadata\332A\024data"
+          + "base,update_mask\202\323\344\223\00262*/v1/{database.na"
+          + "me=projects/*/databases/*}:\010database\032v\312A"
+          + "\030firestore.googleapis.com\322AXhttps://www."
+          + "googleapis.com/auth/cloud-platform,https"
+          + "://www.googleapis.com/auth/datastoreB\245\003\n"
+          + "\035com.google.firestore.admin.v1B\023Firestor"
+          + "eAdminProtoP\001Z9cloud.google.com/go/fires"
+          + "tore/apiv1/admin/adminpb;adminpb\242\002\004GCFS\252"
+          + "\002\037Google.Cloud.Firestore.Admin.V1\312\002\037Goog"
+          + "le\\Cloud\\Firestore\\Admin\\V1\352\002#Google::Cl"
+          + "oud::Firestore::Admin::V1\352AL\n!firestore."
+          + "googleapis.com/Location\022\'projects/{proje"
+          + "ct}/locations/{location}\352Aq\n(firestore.g"
+          + "oogleapis.com/CollectionGroup\022Eprojects/"
+          + "{project}/databases/{database}/collectio"
+          + "nGroups/{collection}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -255,9 +259,11 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               com.google.firestore.admin.v1.DatabaseProto.getDescriptor(),
               com.google.firestore.admin.v1.FieldProto.getDescriptor(),
               com.google.firestore.admin.v1.IndexProto.getDescriptor(),
+              com.google.firestore.admin.v1.OperationProto.getDescriptor(),
               com.google.longrunning.OperationsProto.getDescriptor(),
               com.google.protobuf.EmptyProto.getDescriptor(),
               com.google.protobuf.FieldMaskProto.getDescriptor(),
+              com.google.protobuf.TimestampProto.getDescriptor(),
             });
     internal_static_google_firestore_admin_v1_ListDatabasesRequest_descriptor =
         getDescriptor().getMessageTypes().get(0);
@@ -389,7 +395,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ExportDocumentsRequest_descriptor,
             new java.lang.String[] {
-              "Name", "CollectionIds", "OutputUriPrefix",
+              "Name", "CollectionIds", "OutputUriPrefix", "NamespaceIds", "SnapshotTime",
             });
     internal_static_google_firestore_admin_v1_ImportDocumentsRequest_descriptor =
         getDescriptor().getMessageTypes().get(17);
@@ -397,7 +403,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_firestore_admin_v1_ImportDocumentsRequest_descriptor,
             new java.lang.String[] {
-              "Name", "CollectionIds", "InputUriPrefix",
+              "Name", "CollectionIds", "InputUriPrefix", "NamespaceIds",
             });
     com.google.protobuf.ExtensionRegistry registry =
         com.google.protobuf.ExtensionRegistry.newInstance();
@@ -418,9 +424,11 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
     com.google.firestore.admin.v1.DatabaseProto.getDescriptor();
     com.google.firestore.admin.v1.FieldProto.getDescriptor();
     com.google.firestore.admin.v1.IndexProto.getDescriptor();
+    com.google.firestore.admin.v1.OperationProto.getDescriptor();
     com.google.longrunning.OperationsProto.getDescriptor();
     com.google.protobuf.EmptyProto.getDescriptor();
     com.google.protobuf.FieldMaskProto.getDescriptor();
+    com.google.protobuf.TimestampProto.getDescriptor();
   }
 
   // @@protoc_insertion_point(outer_class_scope)
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java
index a8d70740c..d1490d46a 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadata.java
@@ -22,7 +22,8 @@
  *
  *
  * 
- * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+ * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+ * results from
  * [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
  * 

  *
@@ -42,6 +43,7 @@ private ImportDocumentsMetadata() {
     operationState_ = 0;
     collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
     inputUriPrefix_ = "";
+    namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -410,6 +412,70 @@ public com.google.protobuf.ByteString getInputUriPrefixBytes() {
     }
   }
 
+  public static final int NAMESPACE_IDS_FIELD_NUMBER = 8;
+
+  @SuppressWarnings("serial")
+  private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+    return namespaceIds_;
+  }
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return The count of namespaceIds.
+   */
+  public int getNamespaceIdsCount() {
+    return namespaceIds_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  public java.lang.String getNamespaceIds(int index) {
+    return namespaceIds_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+    return namespaceIds_.getByteString(index);
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -446,6 +512,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUriPrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 7, inputUriPrefix_);
     }
+    for (int i = 0; i < namespaceIds_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 8, namespaceIds_.getRaw(i));
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -482,6 +551,14 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUriPrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(7, inputUriPrefix_);
     }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < namespaceIds_.size(); i++) {
+        dataSize += computeStringSizeNoTag(namespaceIds_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getNamespaceIdsList().size();
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -517,6 +594,7 @@ public boolean equals(final java.lang.Object obj) {
     }
     if (!getCollectionIdsList().equals(other.getCollectionIdsList())) return false;
     if (!getInputUriPrefix().equals(other.getInputUriPrefix())) return false;
+    if (!getNamespaceIdsList().equals(other.getNamespaceIdsList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -552,6 +630,10 @@ public int hashCode() {
     }
     hash = (37 * hash) + INPUT_URI_PREFIX_FIELD_NUMBER;
     hash = (53 * hash) + getInputUriPrefix().hashCode();
+    if (getNamespaceIdsCount() > 0) {
+      hash = (37 * hash) + NAMESPACE_IDS_FIELD_NUMBER;
+      hash = (53 * hash) + getNamespaceIdsList().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -657,7 +739,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+   * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+   * results from
    * [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
    * 

    *
@@ -716,6 +799,7 @@ public Builder clear() {
       }
       collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       inputUriPrefix_ = "";
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -778,6 +862,10 @@ private void buildPartial0(com.google.firestore.admin.v1.ImportDocumentsMetadata
       if (((from_bitField0_ & 0x00000040) != 0)) {
         result.inputUriPrefix_ = inputUriPrefix_;
       }
+      if (((from_bitField0_ & 0x00000080) != 0)) {
+        namespaceIds_.makeImmutable();
+        result.namespaceIds_ = namespaceIds_;
+      }
     }
 
     @java.lang.Override
@@ -856,6 +944,16 @@ public Builder mergeFrom(com.google.firestore.admin.v1.ImportDocumentsMetadata o
         bitField0_ |= 0x00000040;
         onChanged();
       }
+      if (!other.namespaceIds_.isEmpty()) {
+        if (namespaceIds_.isEmpty()) {
+          namespaceIds_ = other.namespaceIds_;
+          bitField0_ |= 0x00000080;
+        } else {
+          ensureNamespaceIdsIsMutable();
+          namespaceIds_.addAll(other.namespaceIds_);
+        }
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -926,6 +1024,13 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000040;
                 break;
               } // case 58
+            case 66:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureNamespaceIdsIsMutable();
+                namespaceIds_.add(s);
+                break;
+              } // case 66
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2050,6 +2155,180 @@ public Builder setInputUriPrefixBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
+
+    private void ensureNamespaceIdsIsMutable() {
+      if (!namespaceIds_.isModifiable()) {
+        namespaceIds_ = new com.google.protobuf.LazyStringArrayList(namespaceIds_);
+      }
+      bitField0_ |= 0x00000080;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @return A list containing the namespaceIds.
+     */
+    public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+      namespaceIds_.makeImmutable();
+      return namespaceIds_;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @return The count of namespaceIds.
+     */
+    public int getNamespaceIdsCount() {
+      return namespaceIds_.size();
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param index The index of the element to return.
+     * @return The namespaceIds at the given index.
+     */
+    public java.lang.String getNamespaceIds(int index) {
+      return namespaceIds_.get(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the namespaceIds at the given index.
+     */
+    public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+      return namespaceIds_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param index The index to set the value at.
+     * @param value The namespaceIds to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNamespaceIds(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.set(index, value);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param value The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIds(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param values The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllNamespaceIds(java.lang.Iterable values) {
+      ensureNamespaceIdsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, namespaceIds_);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNamespaceIds() {
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000080);
+      ;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Which namespace ids are being imported.
+     * 

+     *
+     * repeated string namespace_ids = 8;
+     *
+     * @param value The bytes of the namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIdsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000080;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java
index ff895c647..132b0e4c1 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsMetadataOrBuilder.java
@@ -266,4 +266,55 @@ public interface ImportDocumentsMetadataOrBuilder
    * @return The bytes for inputUriPrefix.
    */
   com.google.protobuf.ByteString getInputUriPrefixBytes();
+
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  java.util.List getNamespaceIdsList();
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @return The count of namespaceIds.
+   */
+  int getNamespaceIdsCount();
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  java.lang.String getNamespaceIds(int index);
+  /**
+   *
+   *
+   * 
+   * Which namespace ids are being imported.
+   * 

+   *
+   * repeated string namespace_ids = 8;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  com.google.protobuf.ByteString getNamespaceIdsBytes(int index);
 }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java
index 044b01f7e..5efd896ed 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequest.java
@@ -42,6 +42,7 @@ private ImportDocumentsRequest() {
     name_ = "";
     collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
     inputUriPrefix_ = "";
+    namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
   }
 
   @java.lang.Override
@@ -249,6 +250,90 @@ public com.google.protobuf.ByteString getInputUriPrefixBytes() {
     }
   }
 
+  public static final int NAMESPACE_IDS_FIELD_NUMBER = 4;
+
+  @SuppressWarnings("serial")
+  private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+      com.google.protobuf.LazyStringArrayList.emptyList();
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+    return namespaceIds_;
+  }
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return The count of namespaceIds.
+   */
+  public int getNamespaceIdsCount() {
+    return namespaceIds_.size();
+  }
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  public java.lang.String getNamespaceIds(int index) {
+    return namespaceIds_.get(index);
+  }
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+    return namespaceIds_.getByteString(index);
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -272,6 +357,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUriPrefix_)) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 3, inputUriPrefix_);
     }
+    for (int i = 0; i < namespaceIds_.size(); i++) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 4, namespaceIds_.getRaw(i));
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -295,6 +383,14 @@ public int getSerializedSize() {
     if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(inputUriPrefix_)) {
       size += com.google.protobuf.GeneratedMessageV3.computeStringSize(3, inputUriPrefix_);
     }
+    {
+      int dataSize = 0;
+      for (int i = 0; i < namespaceIds_.size(); i++) {
+        dataSize += computeStringSizeNoTag(namespaceIds_.getRaw(i));
+      }
+      size += dataSize;
+      size += 1 * getNamespaceIdsList().size();
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -314,6 +410,7 @@ public boolean equals(final java.lang.Object obj) {
     if (!getName().equals(other.getName())) return false;
     if (!getCollectionIdsList().equals(other.getCollectionIdsList())) return false;
     if (!getInputUriPrefix().equals(other.getInputUriPrefix())) return false;
+    if (!getNamespaceIdsList().equals(other.getNamespaceIdsList())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -333,6 +430,10 @@ public int hashCode() {
     }
     hash = (37 * hash) + INPUT_URI_PREFIX_FIELD_NUMBER;
     hash = (53 * hash) + getInputUriPrefix().hashCode();
+    if (getNamespaceIdsCount() > 0) {
+      hash = (37 * hash) + NAMESPACE_IDS_FIELD_NUMBER;
+      hash = (53 * hash) + getNamespaceIdsList().hashCode();
+    }
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -476,6 +577,7 @@ public Builder clear() {
       name_ = "";
       collectionIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       inputUriPrefix_ = "";
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
       return this;
     }
 
@@ -522,6 +624,10 @@ private void buildPartial0(com.google.firestore.admin.v1.ImportDocumentsRequest
       if (((from_bitField0_ & 0x00000004) != 0)) {
         result.inputUriPrefix_ = inputUriPrefix_;
       }
+      if (((from_bitField0_ & 0x00000008) != 0)) {
+        namespaceIds_.makeImmutable();
+        result.namespaceIds_ = namespaceIds_;
+      }
     }
 
     @java.lang.Override
@@ -590,6 +696,16 @@ public Builder mergeFrom(com.google.firestore.admin.v1.ImportDocumentsRequest ot
         bitField0_ |= 0x00000004;
         onChanged();
       }
+      if (!other.namespaceIds_.isEmpty()) {
+        if (namespaceIds_.isEmpty()) {
+          namespaceIds_ = other.namespaceIds_;
+          bitField0_ |= 0x00000008;
+        } else {
+          ensureNamespaceIdsIsMutable();
+          namespaceIds_.addAll(other.namespaceIds_);
+        }
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -635,6 +751,13 @@ public Builder mergeFrom(
                 bitField0_ |= 0x00000004;
                 break;
               } // case 26
+            case 34:
+              {
+                java.lang.String s = input.readStringRequireUtf8();
+                ensureNamespaceIdsIsMutable();
+                namespaceIds_.add(s);
+                break;
+              } // case 34
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -1084,6 +1207,225 @@ public Builder setInputUriPrefixBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private com.google.protobuf.LazyStringArrayList namespaceIds_ =
+        com.google.protobuf.LazyStringArrayList.emptyList();
+
+    private void ensureNamespaceIdsIsMutable() {
+      if (!namespaceIds_.isModifiable()) {
+        namespaceIds_ = new com.google.protobuf.LazyStringArrayList(namespaceIds_);
+      }
+      bitField0_ |= 0x00000008;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @return A list containing the namespaceIds.
+     */
+    public com.google.protobuf.ProtocolStringList getNamespaceIdsList() {
+      namespaceIds_.makeImmutable();
+      return namespaceIds_;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @return The count of namespaceIds.
+     */
+    public int getNamespaceIdsCount() {
+      return namespaceIds_.size();
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param index The index of the element to return.
+     * @return The namespaceIds at the given index.
+     */
+    public java.lang.String getNamespaceIds(int index) {
+      return namespaceIds_.get(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param index The index of the value to return.
+     * @return The bytes of the namespaceIds at the given index.
+     */
+    public com.google.protobuf.ByteString getNamespaceIdsBytes(int index) {
+      return namespaceIds_.getByteString(index);
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param index The index to set the value at.
+     * @param value The namespaceIds to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNamespaceIds(int index, java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.set(index, value);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param value The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIds(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param values The namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addAllNamespaceIds(java.lang.Iterable values) {
+      ensureNamespaceIdsIsMutable();
+      com.google.protobuf.AbstractMessageLite.Builder.addAll(values, namespaceIds_);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearNamespaceIds() {
+      namespaceIds_ = com.google.protobuf.LazyStringArrayList.emptyList();
+      bitField0_ = (bitField0_ & ~0x00000008);
+      ;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * 
+     * Unspecified means all namespaces. This is the preferred
+     * usage for databases that don't use namespaces.
+     *
+     * An empty string element represents the default namespace. This should be
+     * used if the database has data in non-default namespaces, but doesn't want
+     * to include them. Each namespace in this list must be unique.
+     * 

+     *
+     * repeated string namespace_ids = 4;
+     *
+     * @param value The bytes of the namespaceIds to add.
+     * @return This builder for chaining.
+     */
+    public Builder addNamespaceIdsBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      ensureNamespaceIdsIsMutable();
+      namespaceIds_.add(value);
+      bitField0_ |= 0x00000008;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java
index b0c764fea..8773dc4d0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/ImportDocumentsRequestOrBuilder.java
@@ -141,4 +141,75 @@ public interface ImportDocumentsRequestOrBuilder
    * @return The bytes for inputUriPrefix.
    */
   com.google.protobuf.ByteString getInputUriPrefixBytes();
+
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return A list containing the namespaceIds.
+   */
+  java.util.List getNamespaceIdsList();
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @return The count of namespaceIds.
+   */
+  int getNamespaceIdsCount();
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the element to return.
+   * @return The namespaceIds at the given index.
+   */
+  java.lang.String getNamespaceIds(int index);
+  /**
+   *
+   *
+   * 
+   * Unspecified means all namespaces. This is the preferred
+   * usage for databases that don't use namespaces.
+   *
+   * An empty string element represents the default namespace. This should be
+   * used if the database has data in non-default namespaces, but doesn't want
+   * to include them. Each namespace in this list must be unique.
+   * 

+   *
+   * repeated string namespace_ids = 4;
+   *
+   * @param index The index of the value to return.
+   * @return The bytes of the namespaceIds at the given index.
+   */
+  com.google.protobuf.ByteString getNamespaceIdsBytes(int index);
 }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java
index 7867340fa..4864b97aa 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/IndexOperationMetadata.java
@@ -22,7 +22,8 @@
  *
  *
  * 
- * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+ * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+ * results from
  * [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
  * 

  *
@@ -577,7 +578,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+   * Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+   * results from
    * [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
    * 

    *
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java
index bdaaa2aac..b9fa4c060 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/LocationMetadata.java
@@ -22,7 +22,8 @@
  *
  *
  * 
- * The metadata message for [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
+ * The metadata message for
+ * [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.LocationMetadata}
@@ -214,7 +215,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * 
-   * The metadata message for [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
+   * The metadata message for
+   * [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.LocationMetadata}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java
index 2c27cc928..c0a42a473 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/OperationProto.java
@@ -69,76 +69,80 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
   static {
     java.lang.String[] descriptorData = {
       "\n)google/firestore/admin/v1/operation.pr"
-          + "oto\022\031google.firestore.admin.v1\032%google/f"
-          + "irestore/admin/v1/index.proto\032\037google/pr"
-          + "otobuf/timestamp.proto\"\275\002\n\026IndexOperatio"
-          + "nMetadata\022.\n\nstart_time\030\001 \001(\0132\032.google.p"
-          + "rotobuf.Timestamp\022,\n\010end_time\030\002 \001(\0132\032.go"
-          + "ogle.protobuf.Timestamp\022\r\n\005index\030\003 \001(\t\0228"
-          + "\n\005state\030\004 \001(\0162).google.firestore.admin.v"
-          + "1.OperationState\022?\n\022progress_documents\030\005"
-          + " \001(\0132#.google.firestore.admin.v1.Progres"
-          + "s\022;\n\016progress_bytes\030\006 \001(\0132#.google.fires"
-          + "tore.admin.v1.Progress\"\231\007\n\026FieldOperatio"
-          + "nMetadata\022.\n\nstart_time\030\001 \001(\0132\032.google.p"
-          + "rotobuf.Timestamp\022,\n\010end_time\030\002 \001(\0132\032.go"
-          + "ogle.protobuf.Timestamp\022\r\n\005field\030\003 \001(\t\022_"
-          + "\n\023index_config_deltas\030\004 \003(\0132B.google.fir"
-          + "estore.admin.v1.FieldOperationMetadata.I"
-          + "ndexConfigDelta\0228\n\005state\030\005 \001(\0162).google."
-          + "firestore.admin.v1.OperationState\022?\n\022pro"
-          + "gress_documents\030\006 \001(\0132#.google.firestore"
-          + ".admin.v1.Progress\022;\n\016progress_bytes\030\007 \001"
-          + "(\0132#.google.firestore.admin.v1.Progress\022"
-          + "Z\n\020ttl_config_delta\030\010 \001(\0132@.google.fires"
-          + "tore.admin.v1.FieldOperationMetadata.Ttl"
-          + "ConfigDelta\032\347\001\n\020IndexConfigDelta\022b\n\013chan"
-          + "ge_type\030\001 \001(\0162M.google.firestore.admin.v"
-          + "1.FieldOperationMetadata.IndexConfigDelt"
-          + "a.ChangeType\022/\n\005index\030\002 \001(\0132 .google.fir"
-          + "estore.admin.v1.Index\">\n\nChangeType\022\033\n\027C"
-          + "HANGE_TYPE_UNSPECIFIED\020\000\022\007\n\003ADD\020\001\022\n\n\006REM"
-          + "OVE\020\002\032\262\001\n\016TtlConfigDelta\022`\n\013change_type\030"
-          + "\001 \001(\0162K.google.firestore.admin.v1.FieldO"
-          + "perationMetadata.TtlConfigDelta.ChangeTy"
-          + "pe\">\n\nChangeType\022\033\n\027CHANGE_TYPE_UNSPECIF"
-          + "IED\020\000\022\007\n\003ADD\020\001\022\n\n\006REMOVE\020\002\"\354\002\n\027ExportDoc"
-          + "umentsMetadata\022.\n\nstart_time\030\001 \001(\0132\032.goo"
-          + "gle.protobuf.Timestamp\022,\n\010end_time\030\002 \001(\013"
-          + "2\032.google.protobuf.Timestamp\022B\n\017operatio"
-          + "n_state\030\003 \001(\0162).google.firestore.admin.v"
-          + "1.OperationState\022?\n\022progress_documents\030\004"
-          + " \001(\0132#.google.firestore.admin.v1.Progres"
-          + "s\022;\n\016progress_bytes\030\005 \001(\0132#.google.fires"
-          + "tore.admin.v1.Progress\022\026\n\016collection_ids"
-          + "\030\006 \003(\t\022\031\n\021output_uri_prefix\030\007 \001(\t\"\353\002\n\027Im"
-          + "portDocumentsMetadata\022.\n\nstart_time\030\001 \001("
-          + "\0132\032.google.protobuf.Timestamp\022,\n\010end_tim"
-          + "e\030\002 \001(\0132\032.google.protobuf.Timestamp\022B\n\017o"
-          + "peration_state\030\003 \001(\0162).google.firestore."
-          + "admin.v1.OperationState\022?\n\022progress_docu"
-          + "ments\030\004 \001(\0132#.google.firestore.admin.v1."
-          + "Progress\022;\n\016progress_bytes\030\005 \001(\0132#.googl"
-          + "e.firestore.admin.v1.Progress\022\026\n\016collect"
-          + "ion_ids\030\006 \003(\t\022\030\n\020input_uri_prefix\030\007 \001(\t\""
-          + "4\n\027ExportDocumentsResponse\022\031\n\021output_uri"
-          + "_prefix\030\001 \001(\t\":\n\010Progress\022\026\n\016estimated_w"
-          + "ork\030\001 \001(\003\022\026\n\016completed_work\030\002 \001(\003*\236\001\n\016Op"
-          + "erationState\022\037\n\033OPERATION_STATE_UNSPECIF"
-          + "IED\020\000\022\020\n\014INITIALIZING\020\001\022\016\n\nPROCESSING\020\002\022"
-          + "\016\n\nCANCELLING\020\003\022\016\n\nFINALIZING\020\004\022\016\n\nSUCCE"
-          + "SSFUL\020\005\022\n\n\006FAILED\020\006\022\r\n\tCANCELLED\020\007B\335\001\n\035c"
-          + "om.google.firestore.admin.v1B\016OperationP"
-          + "rotoP\001Z9cloud.google.com/go/firestore/ap"
-          + "iv1/admin/adminpb;adminpb\242\002\004GCFS\252\002\037Googl"
-          + "e.Cloud.Firestore.Admin.V1\312\002\037Google\\Clou"
-          + "d\\Firestore\\Admin\\V1\352\002#Google::Cloud::Fi"
-          + "restore::Admin::V1b\006proto3"
+          + "oto\022\031google.firestore.admin.v1\032\031google/a"
+          + "pi/resource.proto\032%google/firestore/admi"
+          + "n/v1/index.proto\032\037google/protobuf/timest"
+          + "amp.proto\"\275\002\n\026IndexOperationMetadata\022.\n\n"
+          + "start_time\030\001 \001(\0132\032.google.protobuf.Times"
+          + "tamp\022,\n\010end_time\030\002 \001(\0132\032.google.protobuf"
+          + ".Timestamp\022\r\n\005index\030\003 \001(\t\0228\n\005state\030\004 \001(\016"
+          + "2).google.firestore.admin.v1.OperationSt"
+          + "ate\022?\n\022progress_documents\030\005 \001(\0132#.google"
+          + ".firestore.admin.v1.Progress\022;\n\016progress"
+          + "_bytes\030\006 \001(\0132#.google.firestore.admin.v1"
+          + ".Progress\"\231\007\n\026FieldOperationMetadata\022.\n\n"
+          + "start_time\030\001 \001(\0132\032.google.protobuf.Times"
+          + "tamp\022,\n\010end_time\030\002 \001(\0132\032.google.protobuf"
+          + ".Timestamp\022\r\n\005field\030\003 \001(\t\022_\n\023index_confi"
+          + "g_deltas\030\004 \003(\0132B.google.firestore.admin."
+          + "v1.FieldOperationMetadata.IndexConfigDel"
+          + "ta\0228\n\005state\030\005 \001(\0162).google.firestore.adm"
+          + "in.v1.OperationState\022?\n\022progress_documen"
+          + "ts\030\006 \001(\0132#.google.firestore.admin.v1.Pro"
+          + "gress\022;\n\016progress_bytes\030\007 \001(\0132#.google.f"
+          + "irestore.admin.v1.Progress\022Z\n\020ttl_config"
+          + "_delta\030\010 \001(\0132@.google.firestore.admin.v1"
+          + ".FieldOperationMetadata.TtlConfigDelta\032\347"
+          + "\001\n\020IndexConfigDelta\022b\n\013change_type\030\001 \001(\016"
+          + "2M.google.firestore.admin.v1.FieldOperat"
+          + "ionMetadata.IndexConfigDelta.ChangeType\022"
+          + "/\n\005index\030\002 \001(\0132 .google.firestore.admin."
+          + "v1.Index\">\n\nChangeType\022\033\n\027CHANGE_TYPE_UN"
+          + "SPECIFIED\020\000\022\007\n\003ADD\020\001\022\n\n\006REMOVE\020\002\032\262\001\n\016Ttl"
+          + "ConfigDelta\022`\n\013change_type\030\001 \001(\0162K.googl"
+          + "e.firestore.admin.v1.FieldOperationMetad"
+          + "ata.TtlConfigDelta.ChangeType\">\n\nChangeT"
+          + "ype\022\033\n\027CHANGE_TYPE_UNSPECIFIED\020\000\022\007\n\003ADD\020"
+          + "\001\022\n\n\006REMOVE\020\002\"\266\003\n\027ExportDocumentsMetadat"
+          + "a\022.\n\nstart_time\030\001 \001(\0132\032.google.protobuf."
+          + "Timestamp\022,\n\010end_time\030\002 \001(\0132\032.google.pro"
+          + "tobuf.Timestamp\022B\n\017operation_state\030\003 \001(\016"
+          + "2).google.firestore.admin.v1.OperationSt"
+          + "ate\022?\n\022progress_documents\030\004 \001(\0132#.google"
+          + ".firestore.admin.v1.Progress\022;\n\016progress"
+          + "_bytes\030\005 \001(\0132#.google.firestore.admin.v1"
+          + ".Progress\022\026\n\016collection_ids\030\006 \003(\t\022\031\n\021out"
+          + "put_uri_prefix\030\007 \001(\t\022\025\n\rnamespace_ids\030\010 "
+          + "\003(\t\0221\n\rsnapshot_time\030\t \001(\0132\032.google.prot"
+          + "obuf.Timestamp\"\202\003\n\027ImportDocumentsMetada"
+          + "ta\022.\n\nstart_time\030\001 \001(\0132\032.google.protobuf"
+          + ".Timestamp\022,\n\010end_time\030\002 \001(\0132\032.google.pr"
+          + "otobuf.Timestamp\022B\n\017operation_state\030\003 \001("
+          + "\0162).google.firestore.admin.v1.OperationS"
+          + "tate\022?\n\022progress_documents\030\004 \001(\0132#.googl"
+          + "e.firestore.admin.v1.Progress\022;\n\016progres"
+          + "s_bytes\030\005 \001(\0132#.google.firestore.admin.v"
+          + "1.Progress\022\026\n\016collection_ids\030\006 \003(\t\022\030\n\020in"
+          + "put_uri_prefix\030\007 \001(\t\022\025\n\rnamespace_ids\030\010 "
+          + "\003(\t\"4\n\027ExportDocumentsResponse\022\031\n\021output"
+          + "_uri_prefix\030\001 \001(\t\":\n\010Progress\022\026\n\016estimat"
+          + "ed_work\030\001 \001(\003\022\026\n\016completed_work\030\002 \001(\003*\236\001"
+          + "\n\016OperationState\022\037\n\033OPERATION_STATE_UNSP"
+          + "ECIFIED\020\000\022\020\n\014INITIALIZING\020\001\022\016\n\nPROCESSIN"
+          + "G\020\002\022\016\n\nCANCELLING\020\003\022\016\n\nFINALIZING\020\004\022\016\n\nS"
+          + "UCCESSFUL\020\005\022\n\n\006FAILED\020\006\022\r\n\tCANCELLED\020\007B\335"
+          + "\001\n\035com.google.firestore.admin.v1B\016Operat"
+          + "ionProtoP\001Z9cloud.google.com/go/firestor"
+          + "e/apiv1/admin/adminpb;adminpb\242\002\004GCFS\252\002\037G"
+          + "oogle.Cloud.Firestore.Admin.V1\312\002\037Google\\"
+          + "Cloud\\Firestore\\Admin\\V1\352\002#Google::Cloud"
+          + "::Firestore::Admin::V1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
             descriptorData,
             new com.google.protobuf.Descriptors.FileDescriptor[] {
+              com.google.api.ResourceProto.getDescriptor(),
               com.google.firestore.admin.v1.IndexProto.getDescriptor(),
               com.google.protobuf.TimestampProto.getDescriptor(),
             });
@@ -198,6 +202,8 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProgressBytes",
               "CollectionIds",
               "OutputUriPrefix",
+              "NamespaceIds",
+              "SnapshotTime",
             });
     internal_static_google_firestore_admin_v1_ImportDocumentsMetadata_descriptor =
         getDescriptor().getMessageTypes().get(3);
@@ -212,6 +218,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ProgressBytes",
               "CollectionIds",
               "InputUriPrefix",
+              "NamespaceIds",
             });
     internal_static_google_firestore_admin_v1_ExportDocumentsResponse_descriptor =
         getDescriptor().getMessageTypes().get(4);
@@ -229,6 +236,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "EstimatedWork", "CompletedWork",
             });
+    com.google.api.ResourceProto.getDescriptor();
     com.google.firestore.admin.v1.IndexProto.getDescriptor();
     com.google.protobuf.TimestampProto.getDescriptor();
   }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java
index 93a484d12..422b5b1b6 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java
+++ b/proto-google-cloud-firestore-admin-v1/src/main/java/com/google/firestore/admin/v1/Progress.java
@@ -23,8 +23,8 @@
  *
  * 
  * Describes the progress of the operation.
- * Unit of work is generic and must be interpreted based on where [Progress][google.firestore.admin.v1.Progress]
- * is used.
+ * Unit of work is generic and must be interpreted based on where
+ * [Progress][google.firestore.admin.v1.Progress] is used.
  * 

  *
  * Protobuf type {@code google.firestore.admin.v1.Progress}
@@ -270,8 +270,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * 
    * Describes the progress of the operation.
-   * Unit of work is generic and must be interpreted based on where [Progress][google.firestore.admin.v1.Progress]
-   * is used.
+   * Unit of work is generic and must be interpreted based on where
+   * [Progress][google.firestore.admin.v1.Progress] is used.
    * 

    *
    * Protobuf type {@code google.firestore.admin.v1.Progress}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/database.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/database.proto
index 5d9b762a1..0ac0332b8 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/database.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/database.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -18,6 +18,8 @@ package google.firestore.admin.v1;
 
 import "google/api/field_behavior.proto";
 import "google/api/resource.proto";
+import "google/protobuf/duration.proto";
+import "google/protobuf/timestamp.proto";
 
 option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
 option go_package = "cloud.google.com/go/firestore/apiv1/admin/adminpb;adminpb";
@@ -78,6 +80,26 @@ message Database {
     OPTIMISTIC_WITH_ENTITY_GROUPS = 3;
   }
 
+  // Point In Time Recovery feature enablement.
+  enum PointInTimeRecoveryEnablement {
+    // Not used.
+    POINT_IN_TIME_RECOVERY_ENABLEMENT_UNSPECIFIED = 0;
+
+    // Reads are supported on selected versions of the data from within the past
+    // 7 days:
+    //
+    // * Reads against any timestamp within the past hour
+    // * Reads against 1-minute snapshots beyond 1 hour and within 7 days
+    //
+    // `version_retention_period` and `earliest_version_time` can be
+    // used to determine the supported versions.
+    POINT_IN_TIME_RECOVERY_ENABLED = 1;
+
+    // Reads are supported on any version of the data from within the past 1
+    // hour.
+    POINT_IN_TIME_RECOVERY_DISABLED = 2;
+  }
+
   // The type of App Engine integration mode.
   enum AppEngineIntegrationMode {
     // Not used.
@@ -89,8 +111,10 @@ message Database {
     // the database.
     ENABLED = 1;
 
-    // Appengine has no affect on the ability of this database to serve
+    // App Engine has no effect on the ability of this database to serve
     // requests.
+    //
+    // This is the default setting for databases created with the Firestore API.
     DISABLED = 2;
   }
 
@@ -98,7 +122,7 @@ message Database {
   // Format: `projects/{project}/databases/{database}`
   string name = 1;
 
-  // The location of the database. Available databases are listed at
+  // The location of the database. Available locations are listed at
   // https://cloud.google.com/firestore/docs/locations.
   string location_id = 9;
 
@@ -110,13 +134,40 @@ message Database {
   // The concurrency control mode to use for this database.
   ConcurrencyMode concurrency_mode = 15;
 
+  // Output only. The period during which past versions of data are retained in
+  // the database.
+  //
+  // Any [read][google.firestore.v1.GetDocumentRequest.read_time]
+  // or [query][google.firestore.v1.ListDocumentsRequest.read_time] can specify
+  // a `read_time` within this window, and will read the state of the database
+  // at that time.
+  //
+  // If the PITR feature is enabled, the retention period is 7 days. Otherwise,
+  // the retention period is 1 hour.
+  google.protobuf.Duration version_retention_period = 17
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Output only. The earliest timestamp at which older versions of the data can
+  // be read from the database. See [version_retention_period] above; this field
+  // is populated with `now - version_retention_period`.
+  //
+  // This value is continuously updated, and becomes stale the moment it is
+  // queried. If you are using this value to recover data, make sure to account
+  // for the time from the moment when the value is queried to the moment when
+  // you initiate the recovery.
+  google.protobuf.Timestamp earliest_version_time = 18
+      [(google.api.field_behavior) = OUTPUT_ONLY];
+
+  // Whether to enable the PITR feature on this database.
+  PointInTimeRecoveryEnablement point_in_time_recovery_enablement = 21;
+
   // The App Engine integration mode to use for this database.
   AppEngineIntegrationMode app_engine_integration_mode = 19;
 
-  // Output only. The key_prefix for this database. This key_prefix is used, in combination
-  // with the project id ("~") to construct the
-  // application id that is returned from the Cloud Datastore APIs in Google App
-  // Engine first generation runtimes.
+  // Output only. The key_prefix for this database. This key_prefix is used, in
+  // combination with the project id ("~") to construct
+  // the application id that is returned from the Cloud Datastore APIs in Google
+  // App Engine first generation runtimes.
   //
   // This value may be empty in which case the appid to use for URL-encoded keys
   // is the project_id (eg: foo instead of v~foo).
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto
index e1faa4dcf..37110ebe0 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/firestore_admin.proto
@@ -23,9 +23,11 @@ import "google/api/resource.proto";
 import "google/firestore/admin/v1/database.proto";
 import "google/firestore/admin/v1/field.proto";
 import "google/firestore/admin/v1/index.proto";
+import "google/firestore/admin/v1/operation.proto";
 import "google/longrunning/operations.proto";
 import "google/protobuf/empty.proto";
 import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
 
 option csharp_namespace = "Google.Cloud.Firestore.Admin.V1";
 option go_package = "cloud.google.com/go/firestore/apiv1/admin/adminpb;adminpb";
@@ -485,6 +487,23 @@ message ExportDocumentsRequest {
   // If the URI is a bucket (without a namespace path), a prefix will be
   // generated based on the start time.
   string output_uri_prefix = 3;
+
+  // Unspecified means all namespaces. This is the preferred
+  // usage for databases that don't use namespaces.
+  //
+  // An empty string element represents the default namespace. This should be
+  // used if the database has data in non-default namespaces, but doesn't want
+  // to include them. Each namespace in this list must be unique.
+  repeated string namespace_ids = 4;
+
+  // The timestamp that corresponds to the version of the database to be
+  // exported. The timestamp must be in the past, rounded to the minute and not
+  // older than
+  // [earliestVersionTime][google.firestore.admin.v1.Database.earliest_version_time].
+  // If specified, then the exported documents will represent a consistent view
+  // of the database at the provided time. Otherwise, there are no guarantees
+  // about the consistency of the exported documents.
+  google.protobuf.Timestamp snapshot_time = 5;
 }
 
 // The request for
@@ -509,4 +528,12 @@ message ImportDocumentsRequest {
   // See:
   // [google.firestore.admin.v1.ExportDocumentsResponse.output_uri_prefix][google.firestore.admin.v1.ExportDocumentsResponse.output_uri_prefix].
   string input_uri_prefix = 3;
+
+  // Unspecified means all namespaces. This is the preferred
+  // usage for databases that don't use namespaces.
+  //
+  // An empty string element represents the default namespace. This should be
+  // used if the database has data in non-default namespaces, but doesn't want
+  // to include them. Each namespace in this list must be unique.
+  repeated string namespace_ids = 4;
 }
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/location.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/location.proto
index abf836d92..71f4247ae 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/location.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/location.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -25,7 +25,6 @@ option objc_class_prefix = "GCFS";
 option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
 option ruby_package = "Google::Cloud::Firestore::Admin::V1";
 
-// The metadata message for [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
-message LocationMetadata {
-
-}
+// The metadata message for
+// [google.cloud.location.Location.metadata][google.cloud.location.Location.metadata].
+message LocationMetadata {}
diff --git a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/operation.proto b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/operation.proto
index 6b0562293..31f63af37 100644
--- a/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/operation.proto
+++ b/proto-google-cloud-firestore-admin-v1/src/main/proto/google/firestore/admin/v1/operation.proto
@@ -1,4 +1,4 @@
-// Copyright 2022 Google LLC
+// Copyright 2023 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@ syntax = "proto3";
 
 package google.firestore.admin.v1;
 
+import "google/api/resource.proto";
 import "google/firestore/admin/v1/index.proto";
 import "google/protobuf/timestamp.proto";
 
@@ -28,7 +29,8 @@ option objc_class_prefix = "GCFS";
 option php_namespace = "Google\\Cloud\\Firestore\\Admin\\V1";
 option ruby_package = "Google::Cloud::Firestore::Admin::V1";
 
-// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+// Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+// results from
 // [FirestoreAdmin.CreateIndex][google.firestore.admin.v1.FirestoreAdmin.CreateIndex].
 message IndexOperationMetadata {
   // The time this operation started.
@@ -52,7 +54,8 @@ message IndexOperationMetadata {
   Progress progress_bytes = 6;
 }
 
-// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+// Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+// results from
 // [FirestoreAdmin.UpdateField][google.firestore.admin.v1.FirestoreAdmin.UpdateField].
 message FieldOperationMetadata {
   // Information about an index configuration change.
@@ -76,7 +79,7 @@ message FieldOperationMetadata {
     Index index = 2;
   }
 
-  // Information about an TTL configuration change.
+  // Information about a TTL configuration change.
   message TtlConfigDelta {
     // Specifies how the TTL config is changing.
     enum ChangeType {
@@ -105,8 +108,9 @@ message FieldOperationMetadata {
   // `projects/{project_id}/databases/{database_id}/collectionGroups/{collection_id}/fields/{field_path}`
   string field = 3;
 
-  // A list of [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta], which describe the intent of this
-  // operation.
+  // A list of
+  // [IndexConfigDelta][google.firestore.admin.v1.FieldOperationMetadata.IndexConfigDelta],
+  // which describe the intent of this operation.
   repeated IndexConfigDelta index_config_deltas = 4;
 
   // The state of the operation.
@@ -122,7 +126,8 @@ message FieldOperationMetadata {
   TtlConfigDelta ttl_config_delta = 8;
 }
 
-// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+// Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+// results from
 // [FirestoreAdmin.ExportDocuments][google.firestore.admin.v1.FirestoreAdmin.ExportDocuments].
 message ExportDocumentsMetadata {
   // The time this operation started.
@@ -144,11 +149,20 @@ message ExportDocumentsMetadata {
   // Which collection ids are being exported.
   repeated string collection_ids = 6;
 
-  // Where the entities are being exported to.
+  // Where the documents are being exported to.
   string output_uri_prefix = 7;
+
+  // Which namespace ids are being exported.
+  repeated string namespace_ids = 8;
+
+  // The timestamp that corresponds to the version of the database that is being
+  // exported. If unspecified, there are no guarantees about the consistency of
+  // the documents being exported.
+  google.protobuf.Timestamp snapshot_time = 9;
 }
 
-// Metadata for [google.longrunning.Operation][google.longrunning.Operation] results from
+// Metadata for [google.longrunning.Operation][google.longrunning.Operation]
+// results from
 // [FirestoreAdmin.ImportDocuments][google.firestore.admin.v1.FirestoreAdmin.ImportDocuments].
 message ImportDocumentsMetadata {
   // The time this operation started.
@@ -172,9 +186,13 @@ message ImportDocumentsMetadata {
 
   // The location of the documents being imported.
   string input_uri_prefix = 7;
+
+  // Which namespace ids are being imported.
+  repeated string namespace_ids = 8;
 }
 
-// Returned in the [google.longrunning.Operation][google.longrunning.Operation] response field.
+// Returned in the [google.longrunning.Operation][google.longrunning.Operation]
+// response field.
 message ExportDocumentsResponse {
   // Location of the output files. This can be used to begin an import
   // into Cloud Firestore (this project or another project) after the operation
@@ -212,8 +230,8 @@ enum OperationState {
 }
 
 // Describes the progress of the operation.
-// Unit of work is generic and must be interpreted based on where [Progress][google.firestore.admin.v1.Progress]
-// is used.
+// Unit of work is generic and must be interpreted based on where
+// [Progress][google.firestore.admin.v1.Progress] is used.
 message Progress {
   // The amount of work estimated.
   int64 estimated_work = 1;