diff --git a/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/catalog.proto b/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/catalog.proto
index 76bf4dda7a6..36c4cc73305 100644
--- a/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/catalog.proto
+++ b/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/catalog.proto
@@ -1220,7 +1220,7 @@ message UpdateEntryRequest {
   // specified path. For example, to attach an aspect to a field that is
   // specified by the `schema` aspect, the path should have the format
   // `Schema.<field_name>`.
-  // * `<aspect_type_reference>*` - matches aspects of the given type for all
+  // * `<aspect_type_reference>@*` - matches aspects of the given type for all
   // paths.
   // * `*@path` - matches aspects of all types on the given path.
   //
@@ -1356,6 +1356,8 @@ message SearchEntriesRequest {
   ];
 
   // Required. The query against which entries in scope should be matched.
+  // The query syntax is defined in [Search syntax for Dataplex
+  // Catalog](https://cloud.google.com/dataplex/docs/search-syntax).
   string query = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Optional. Number of results in the search page. If <=0, then defaults
@@ -1368,6 +1370,10 @@ message SearchEntriesRequest {
   string page_token = 4 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Specifies the ordering of results.
+  // Supported values are:
+  // * `relevance` (default)
+  // * `last_modified_timestamp`
+  // * `last_modified_timestamp asc`
   string order_by = 5 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. The scope under which the search should be operating. It must
@@ -1452,9 +1458,9 @@ message ImportItem {
   // aspect type and are attached directly to the entry.
   // * `{aspect_type_reference}@{path}`: matches aspects that belong to the
   // specified aspect type and path.
-  // * `{aspect_type_reference}@*`: matches aspects that belong to the specified
-  // aspect type for all paths.
-  //
+  // * `<aspect_type_reference>@*` : matches aspects of the given type for all
+  // paths.
+  // * `*@path` : matches aspects of all types on the given path.
   // Replace `{aspect_type_reference}` with a reference to the aspect type, in
   // the format
   // `{project_id_or_number}.{location_id}.{aspect_type_id}`.
diff --git a/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/datascans.proto b/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/datascans.proto
index 54a6aca13bc..fc792f4577a 100644
--- a/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/datascans.proto
+++ b/packages/google-cloud-dataplex/protos/google/cloud/dataplex/v1/datascans.proto
@@ -19,6 +19,7 @@ package google.cloud.dataplex.v1;
 import "google/api/annotations.proto";
 import "google/api/client.proto";
 import "google/api/field_behavior.proto";
+import "google/api/field_info.proto";
 import "google/api/resource.proto";
 import "google/cloud/dataplex/v1/data_discovery.proto";
 import "google/cloud/dataplex/v1/data_profile.proto";
@@ -182,9 +183,9 @@ message UpdateDataScanRequest {
   // Only fields specified in `update_mask` are updated.
   DataScan data_scan = 1 [(google.api.field_behavior) = REQUIRED];
 
-  // Required. Mask of fields to update.
+  // Optional. Mask of fields to update.
   google.protobuf.FieldMask update_mask = 2
-      [(google.api.field_behavior) = REQUIRED];
+      [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Only validate the request, but do not perform mutations.
   // The default is `false`.
@@ -203,6 +204,11 @@ message DeleteDataScanRequest {
       type: "dataplex.googleapis.com/DataScan"
     }
   ];
+
+  // Optional. If set to true, any child resources of this data scan will also
+  // be deleted. (Otherwise, the request will only work if the data scan has no
+  // child resources.)
+  bool force = 2 [(google.api.field_behavior) = OPTIONAL];
 }
 
 // Get dataScan request.
@@ -443,26 +449,34 @@ message DataScan {
 
   // Status of the data scan execution.
   message ExecutionStatus {
-    // The time when the latest DataScanJob started.
-    google.protobuf.Timestamp latest_job_start_time = 4;
+    // Optional. The time when the latest DataScanJob started.
+    google.protobuf.Timestamp latest_job_start_time = 4
+        [(google.api.field_behavior) = OPTIONAL];
 
-    // The time when the latest DataScanJob ended.
-    google.protobuf.Timestamp latest_job_end_time = 5;
+    // Optional. The time when the latest DataScanJob ended.
+    google.protobuf.Timestamp latest_job_end_time = 5
+        [(google.api.field_behavior) = OPTIONAL];
 
     // Optional. The time when the DataScanJob execution was created.
     google.protobuf.Timestamp latest_job_create_time = 6
         [(google.api.field_behavior) = OPTIONAL];
   }
 
-  // Output only. The relative resource name of the scan, of the form:
-  // `projects/{project}/locations/{location_id}/dataScans/{datascan_id}`,
+  // Output only. Identifier. The relative resource name of the scan, of the
+  // form: `projects/{project}/locations/{location_id}/dataScans/{datascan_id}`,
   // where `project` refers to a *project_id* or *project_number* and
   // `location_id` refers to a GCP region.
-  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string name = 1 [
+    (google.api.field_behavior) = OUTPUT_ONLY,
+    (google.api.field_behavior) = IDENTIFIER
+  ];
 
   // Output only. System generated globally unique ID for the scan. This ID will
   // be different if the scan is deleted and re-created with the same name.
-  string uid = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string uid = 2 [
+    (google.api.field_info).format = UUID4,
+    (google.api.field_behavior) = OUTPUT_ONLY
+  ];
 
   // Optional. Description of the scan.
   //
@@ -565,14 +579,21 @@ message DataScanJob {
     PENDING = 7;
   }
 
-  // Output only. The relative resource name of the DataScanJob, of the form:
+  // Output only. Identifier. The relative resource name of the DataScanJob, of
+  // the form:
   // `projects/{project}/locations/{location_id}/dataScans/{datascan_id}/jobs/{job_id}`,
   // where `project` refers to a *project_id* or *project_number* and
   // `location_id` refers to a GCP region.
-  string name = 1 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string name = 1 [
+    (google.api.field_behavior) = OUTPUT_ONLY,
+    (google.api.field_behavior) = IDENTIFIER
+  ];
 
   // Output only. System generated globally unique ID for the DataScanJob.
-  string uid = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+  string uid = 2 [
+    (google.api.field_info).format = UUID4,
+    (google.api.field_behavior) = OUTPUT_ONLY
+  ];
 
   // Output only. The time when the DataScanJob was created.
   google.protobuf.Timestamp create_time = 8
diff --git a/packages/google-cloud-dataplex/protos/protos.d.ts b/packages/google-cloud-dataplex/protos/protos.d.ts
index e309b56ecfb..be72b699309 100644
--- a/packages/google-cloud-dataplex/protos/protos.d.ts
+++ b/packages/google-cloud-dataplex/protos/protos.d.ts
@@ -28404,6 +28404,9 @@ export namespace google {
 
                     /** DeleteDataScanRequest name */
                     name?: (string|null);
+
+                    /** DeleteDataScanRequest force */
+                    force?: (boolean|null);
                 }
 
                 /** Represents a DeleteDataScanRequest. */
@@ -28418,6 +28421,9 @@ export namespace google {
                     /** DeleteDataScanRequest name. */
                     public name: string;
 
+                    /** DeleteDataScanRequest force. */
+                    public force: boolean;
+
                     /**
                      * Creates a new DeleteDataScanRequest instance using the specified properties.
                      * @param [properties] Properties to set
diff --git a/packages/google-cloud-dataplex/protos/protos.js b/packages/google-cloud-dataplex/protos/protos.js
index 20ea000baa6..55da3d4847c 100644
--- a/packages/google-cloud-dataplex/protos/protos.js
+++ b/packages/google-cloud-dataplex/protos/protos.js
@@ -69310,6 +69310,7 @@
                          * @memberof google.cloud.dataplex.v1
                          * @interface IDeleteDataScanRequest
                          * @property {string|null} [name] DeleteDataScanRequest name
+                         * @property {boolean|null} [force] DeleteDataScanRequest force
                          */
     
                         /**
@@ -69335,6 +69336,14 @@
                          */
                         DeleteDataScanRequest.prototype.name = "";
     
+                        /**
+                         * DeleteDataScanRequest force.
+                         * @member {boolean} force
+                         * @memberof google.cloud.dataplex.v1.DeleteDataScanRequest
+                         * @instance
+                         */
+                        DeleteDataScanRequest.prototype.force = false;
+    
                         /**
                          * Creates a new DeleteDataScanRequest instance using the specified properties.
                          * @function create
@@ -69361,6 +69370,8 @@
                                 writer = $Writer.create();
                             if (message.name != null && Object.hasOwnProperty.call(message, "name"))
                                 writer.uint32(/* id 1, wireType 2 =*/10).string(message.name);
+                            if (message.force != null && Object.hasOwnProperty.call(message, "force"))
+                                writer.uint32(/* id 2, wireType 0 =*/16).bool(message.force);
                             return writer;
                         };
     
@@ -69399,6 +69410,10 @@
                                         message.name = reader.string();
                                         break;
                                     }
+                                case 2: {
+                                        message.force = reader.bool();
+                                        break;
+                                    }
                                 default:
                                     reader.skipType(tag & 7);
                                     break;
@@ -69437,6 +69452,9 @@
                             if (message.name != null && message.hasOwnProperty("name"))
                                 if (!$util.isString(message.name))
                                     return "name: string expected";
+                            if (message.force != null && message.hasOwnProperty("force"))
+                                if (typeof message.force !== "boolean")
+                                    return "force: boolean expected";
                             return null;
                         };
     
@@ -69454,6 +69472,8 @@
                             var message = new $root.google.cloud.dataplex.v1.DeleteDataScanRequest();
                             if (object.name != null)
                                 message.name = String(object.name);
+                            if (object.force != null)
+                                message.force = Boolean(object.force);
                             return message;
                         };
     
@@ -69470,10 +69490,14 @@
                             if (!options)
                                 options = {};
                             var object = {};
-                            if (options.defaults)
+                            if (options.defaults) {
                                 object.name = "";
+                                object.force = false;
+                            }
                             if (message.name != null && message.hasOwnProperty("name"))
                                 object.name = message.name;
+                            if (message.force != null && message.hasOwnProperty("force"))
+                                object.force = message.force;
                             return object;
                         };
     
diff --git a/packages/google-cloud-dataplex/protos/protos.json b/packages/google-cloud-dataplex/protos/protos.json
index 940f473fced..472c048e1e6 100644
--- a/packages/google-cloud-dataplex/protos/protos.json
+++ b/packages/google-cloud-dataplex/protos/protos.json
@@ -8918,7 +8918,7 @@
                           "type": "google.protobuf.FieldMask",
                           "id": 2,
                           "options": {
-                            "(google.api.field_behavior)": "REQUIRED"
+                            "(google.api.field_behavior)": "OPTIONAL"
                           }
                         },
                         "validateOnly": {
@@ -8939,6 +8939,13 @@
                             "(google.api.field_behavior)": "REQUIRED",
                             "(google.api.resource_reference).type": "dataplex.googleapis.com/DataScan"
                           }
+                        },
+                        "force": {
+                          "type": "bool",
+                          "id": 2,
+                          "options": {
+                            "(google.api.field_behavior)": "OPTIONAL"
+                          }
                         }
                       }
                     },
@@ -9168,13 +9175,14 @@
                           "type": "string",
                           "id": 1,
                           "options": {
-                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                            "(google.api.field_behavior)": "IDENTIFIER"
                           }
                         },
                         "uid": {
                           "type": "string",
                           "id": 2,
                           "options": {
+                            "(google.api.field_info).format": "UUID4",
                             "(google.api.field_behavior)": "OUTPUT_ONLY"
                           }
                         },
@@ -9313,11 +9321,17 @@
                           "fields": {
                             "latestJobStartTime": {
                               "type": "google.protobuf.Timestamp",
-                              "id": 4
+                              "id": 4,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
                             },
                             "latestJobEndTime": {
                               "type": "google.protobuf.Timestamp",
-                              "id": 5
+                              "id": 5,
+                              "options": {
+                                "(google.api.field_behavior)": "OPTIONAL"
+                              }
                             },
                             "latestJobCreateTime": {
                               "type": "google.protobuf.Timestamp",
@@ -9356,13 +9370,14 @@
                           "type": "string",
                           "id": 1,
                           "options": {
-                            "(google.api.field_behavior)": "OUTPUT_ONLY"
+                            "(google.api.field_behavior)": "IDENTIFIER"
                           }
                         },
                         "uid": {
                           "type": "string",
                           "id": 2,
                           "options": {
+                            "(google.api.field_info).format": "UUID4",
                             "(google.api.field_behavior)": "OUTPUT_ONLY"
                           }
                         },
diff --git a/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.search_entries.js b/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.search_entries.js
index d2a3d980ded..ff91e97bdeb 100644
--- a/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.search_entries.js
+++ b/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.search_entries.js
@@ -35,6 +35,8 @@ function main(name, query) {
   // const name = 'abc123'
   /**
    *  Required. The query against which entries in scope should be matched.
+   *  The query syntax is defined in Search syntax for Dataplex
+   *  Catalog (https://cloud.google.com/dataplex/docs/search-syntax).
    */
   // const query = 'abc123'
   /**
@@ -50,6 +52,10 @@ function main(name, query) {
   // const pageToken = 'abc123'
   /**
    *  Optional. Specifies the ordering of results.
+   *  Supported values are:
+   *  * `relevance` (default)
+   *  * `last_modified_timestamp`
+   *  * `last_modified_timestamp asc`
    */
   // const orderBy = 'abc123'
   /**
diff --git a/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.update_entry.js b/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.update_entry.js
index b8eb05b145e..bf332f1409c 100644
--- a/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.update_entry.js
+++ b/packages/google-cloud-dataplex/samples/generated/v1/catalog_service.update_entry.js
@@ -59,7 +59,7 @@ function main(entry) {
    *  specified path. For example, to attach an aspect to a field that is
    *  specified by the `schema` aspect, the path should have the format
    *  `Schema.<field_name>`.
-   *  * `<aspect_type_reference>*` - matches aspects of the given type for all
+   *  * `<aspect_type_reference>@*` - matches aspects of the given type for all
    *  paths.
    *  * `*@path` - matches aspects of all types on the given path.
    *  The service will not remove existing aspects matching the syntax unless
diff --git a/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.delete_data_scan.js b/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.delete_data_scan.js
index fdbd0d18eeb..72c267afb0a 100644
--- a/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.delete_data_scan.js
+++ b/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.delete_data_scan.js
@@ -35,6 +35,12 @@ function main(name) {
    *  `location_id` refers to a GCP region.
    */
   // const name = 'abc123'
+  /**
+   *  Optional. If set to true, any child resources of this data scan will also
+   *  be deleted. (Otherwise, the request will only work if the data scan has no
+   *  child resources.)
+   */
+  // const force = true
 
   // Imports the Dataplex library
   const {DataScanServiceClient} = require('@google-cloud/dataplex').v1;
diff --git a/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.update_data_scan.js b/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.update_data_scan.js
index a1ff3edbf48..d6bd5ddd484 100644
--- a/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.update_data_scan.js
+++ b/packages/google-cloud-dataplex/samples/generated/v1/data_scan_service.update_data_scan.js
@@ -20,7 +20,7 @@
 
 'use strict';
 
-function main(dataScan, updateMask) {
+function main(dataScan) {
   // [START dataplex_v1_generated_DataScanService_UpdateDataScan_async]
   /**
    * This snippet has been automatically generated and should be regarded as a code template only.
@@ -34,7 +34,7 @@ function main(dataScan, updateMask) {
    */
   // const dataScan = {}
   /**
-   *  Required. Mask of fields to update.
+   *  Optional. Mask of fields to update.
    */
   // const updateMask = {}
   /**
@@ -53,7 +53,6 @@ function main(dataScan, updateMask) {
     // Construct request
     const request = {
       dataScan,
-      updateMask,
     };
 
     // Run request
diff --git a/packages/google-cloud-dataplex/samples/generated/v1/snippet_metadata_google.cloud.dataplex.v1.json b/packages/google-cloud-dataplex/samples/generated/v1/snippet_metadata_google.cloud.dataplex.v1.json
index 12bf2d8d0fe..49f7fde7884 100644
--- a/packages/google-cloud-dataplex/samples/generated/v1/snippet_metadata_google.cloud.dataplex.v1.json
+++ b/packages/google-cloud-dataplex/samples/generated/v1/snippet_metadata_google.cloud.dataplex.v1.json
@@ -1046,7 +1046,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 83,
+                    "end": 89,
                     "type": "FULL"
                 }
             ],
@@ -3266,7 +3266,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 65,
+                    "end": 64,
                     "type": "FULL"
                 }
             ],
@@ -3314,7 +3314,7 @@
             "segments": [
                 {
                     "start": 25,
-                    "end": 57,
+                    "end": 63,
                     "type": "FULL"
                 }
             ],
@@ -3326,6 +3326,10 @@
                     {
                         "name": "name",
                         "type": "TYPE_STRING"
+                    },
+                    {
+                        "name": "force",
+                        "type": "TYPE_BOOL"
                     }
                 ],
                 "resultType": ".google.longrunning.Operation",
diff --git a/packages/google-cloud-dataplex/src/v1/catalog_service_client.ts b/packages/google-cloud-dataplex/src/v1/catalog_service_client.ts
index 3c1c0d808d5..1e573d0066c 100644
--- a/packages/google-cloud-dataplex/src/v1/catalog_service_client.ts
+++ b/packages/google-cloud-dataplex/src/v1/catalog_service_client.ts
@@ -1288,7 +1288,7 @@ export class CatalogServiceClient {
    *   specified path. For example, to attach an aspect to a field that is
    *   specified by the `schema` aspect, the path should have the format
    *   `Schema.<field_name>`.
-   *   * `<aspect_type_reference>*` - matches aspects of the given type for all
+   *   * `<aspect_type_reference>@*` - matches aspects of the given type for all
    *   paths.
    *   * `*@path` - matches aspects of all types on the given path.
    *
@@ -4251,6 +4251,8 @@ export class CatalogServiceClient {
    *   following form: `projects/{project}/locations/{location}`.
    * @param {string} request.query
    *   Required. The query against which entries in scope should be matched.
+   *   The query syntax is defined in [Search syntax for Dataplex
+   *   Catalog](https://cloud.google.com/dataplex/docs/search-syntax).
    * @param {number} [request.pageSize]
    *   Optional. Number of results in the search page. If <=0, then defaults
    *   to 10. Max limit for page_size is 1000. Throws an invalid argument for
@@ -4260,6 +4262,10 @@ export class CatalogServiceClient {
    *   this to retrieve the subsequent page.
    * @param {string} [request.orderBy]
    *   Optional. Specifies the ordering of results.
+   *   Supported values are:
+   *   * `relevance` (default)
+   *   * `last_modified_timestamp`
+   *   * `last_modified_timestamp asc`
    * @param {string} [request.scope]
    *   Optional. The scope under which the search should be operating. It must
    *   either be `organizations/<org_id>` or `projects/<project_ref>`. If it is
@@ -4355,6 +4361,8 @@ export class CatalogServiceClient {
    *   following form: `projects/{project}/locations/{location}`.
    * @param {string} request.query
    *   Required. The query against which entries in scope should be matched.
+   *   The query syntax is defined in [Search syntax for Dataplex
+   *   Catalog](https://cloud.google.com/dataplex/docs/search-syntax).
    * @param {number} [request.pageSize]
    *   Optional. Number of results in the search page. If <=0, then defaults
    *   to 10. Max limit for page_size is 1000. Throws an invalid argument for
@@ -4364,6 +4372,10 @@ export class CatalogServiceClient {
    *   this to retrieve the subsequent page.
    * @param {string} [request.orderBy]
    *   Optional. Specifies the ordering of results.
+   *   Supported values are:
+   *   * `relevance` (default)
+   *   * `last_modified_timestamp`
+   *   * `last_modified_timestamp asc`
    * @param {string} [request.scope]
    *   Optional. The scope under which the search should be operating. It must
    *   either be `organizations/<org_id>` or `projects/<project_ref>`. If it is
@@ -4413,6 +4425,8 @@ export class CatalogServiceClient {
    *   following form: `projects/{project}/locations/{location}`.
    * @param {string} request.query
    *   Required. The query against which entries in scope should be matched.
+   *   The query syntax is defined in [Search syntax for Dataplex
+   *   Catalog](https://cloud.google.com/dataplex/docs/search-syntax).
    * @param {number} [request.pageSize]
    *   Optional. Number of results in the search page. If <=0, then defaults
    *   to 10. Max limit for page_size is 1000. Throws an invalid argument for
@@ -4422,6 +4436,10 @@ export class CatalogServiceClient {
    *   this to retrieve the subsequent page.
    * @param {string} [request.orderBy]
    *   Optional. Specifies the ordering of results.
+   *   Supported values are:
+   *   * `relevance` (default)
+   *   * `last_modified_timestamp`
+   *   * `last_modified_timestamp asc`
    * @param {string} [request.scope]
    *   Optional. The scope under which the search should be operating. It must
    *   either be `organizations/<org_id>` or `projects/<project_ref>`. If it is
diff --git a/packages/google-cloud-dataplex/src/v1/data_scan_service_client.ts b/packages/google-cloud-dataplex/src/v1/data_scan_service_client.ts
index 6fe72a281f6..13a01a7b500 100644
--- a/packages/google-cloud-dataplex/src/v1/data_scan_service_client.ts
+++ b/packages/google-cloud-dataplex/src/v1/data_scan_service_client.ts
@@ -1316,8 +1316,8 @@ export class DataScanServiceClient {
    *   Required. DataScan resource to be updated.
    *
    *   Only fields specified in `update_mask` are updated.
-   * @param {google.protobuf.FieldMask} request.updateMask
-   *   Required. Mask of fields to update.
+   * @param {google.protobuf.FieldMask} [request.updateMask]
+   *   Optional. Mask of fields to update.
    * @param {boolean} [request.validateOnly]
    *   Optional. Only validate the request, but do not perform mutations.
    *   The default is `false`.
@@ -1460,6 +1460,10 @@ export class DataScanServiceClient {
    *   `projects/{project}/locations/{location_id}/dataScans/{data_scan_id}`
    *   where `project` refers to a *project_id* or *project_number* and
    *   `location_id` refers to a GCP region.
+   * @param {boolean} [request.force]
+   *   Optional. If set to true, any child resources of this data scan will also
+   *   be deleted. (Otherwise, the request will only work if the data scan has no
+   *   child resources.)
    * @param {object} [options]
    *   Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
    * @returns {Promise} - The promise which resolves to an array.