diff --git a/generated/google/apis/firebase_v1beta1.rb b/generated/google/apis/firebase_v1beta1.rb
index 637038be0..2e66dad2e 100644
--- a/generated/google/apis/firebase_v1beta1.rb
+++ b/generated/google/apis/firebase_v1beta1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://firebase.google.com
     module FirebaseV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20190703'
+      REVISION = '20190730'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/firebase_v1beta1/classes.rb b/generated/google/apis/firebase_v1beta1/classes.rb
index 00678c944..7b330fda1 100644
--- a/generated/google/apis/firebase_v1beta1/classes.rb
+++ b/generated/google/apis/firebase_v1beta1/classes.rb
@@ -65,6 +65,38 @@ module Google
         end
       end
       
+      # 
+      class AddGoogleAnalyticsRequest
+        include Google::Apis::Core::Hashable
+      
+        # The ID for the existing
+        # [Google Analytics account](http://www.google.com/analytics/) that you
+        # want to link with your `FirebaseProject`.
+        # <br>
+        # <br>Specifying this field will provision a new Google Analytics
+        # property in your Google Analytics account and associate the new property
+        # with your `FirebaseProject`.
+        # Corresponds to the JSON property `analyticsAccountId`
+        # @return [String]
+        attr_accessor :analytics_account_id
+      
+        # The ID for the existing Google Analytics property that you want to
+        # associate with your `FirebaseProject`.
+        # Corresponds to the JSON property `analyticsPropertyId`
+        # @return [String]
+        attr_accessor :analytics_property_id
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @analytics_account_id = args[:analytics_account_id] if args.key?(:analytics_account_id)
+          @analytics_property_id = args[:analytics_property_id] if args.key?(:analytics_property_id)
+        end
+      end
+      
       # 
       class AdminSdkConfig
         include Google::Apis::Core::Hashable
@@ -110,6 +142,65 @@ module Google
         end
       end
       
+      # 
+      class AnalyticsDetails
+        include Google::Apis::Core::Hashable
+      
+        # Details of a Google Analytics property
+        # Corresponds to the JSON property `analyticsProperty`
+        # @return [Google::Apis::FirebaseV1beta1::AnalyticsProperty]
+        attr_accessor :analytics_property
+      
+        # A map of `AppId` to `StreamId` for each Firebase App in the specified
+        # `FirebaseProject`. Each `AppId` and `StreamId` appears only once.
+        # Corresponds to the JSON property `streamMappings`
+        # @return [Array<Google::Apis::FirebaseV1beta1::StreamMapping>]
+        attr_accessor :stream_mappings
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @analytics_property = args[:analytics_property] if args.key?(:analytics_property)
+          @stream_mappings = args[:stream_mappings] if args.key?(:stream_mappings)
+        end
+      end
+      
+      # Details of a Google Analytics property
+      class AnalyticsProperty
+        include Google::Apis::Core::Hashable
+      
+        # The display name of the Google Analytics property associated with the
+        # specified `FirebaseProject`.
+        # Corresponds to the JSON property `displayName`
+        # @return [String]
+        attr_accessor :display_name
+      
+        # The globally unique, Google-assigned identifier of the Google Analytics
+        # property associated with the specified `FirebaseProject`.
+        # <br>
+        # <br>If you called
+        # [`AddGoogleAnalytics`](../../v1beta1/projects/addGoogleAnalytics) to link
+        # your `FirebaseProject` with a Google Analytics account, the value in this
+        # `id` field is the same as the ID of the property either specified or
+        # provisioned with that call to `AddGoogleAnalytics`.
+        # Corresponds to the JSON property `id`
+        # @return [String]
+        attr_accessor :id
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @display_name = args[:display_name] if args.key?(:display_name)
+          @id = args[:id] if args.key?(:id)
+        end
+      end
+      
       # Details of a Firebase App for Android.
       class AndroidApp
         include Google::Apis::Core::Hashable
@@ -828,6 +919,33 @@ module Google
         end
       end
       
+      # 
+      class RemoveAnalyticsRequest
+        include Google::Apis::Core::Hashable
+      
+        # Optional. The ID of the Google Analytics property associated with the
+        # specified `FirebaseProject`.
+        # <ul>
+        # <li>If not set, then the Google Analytics property that is currently
+        # associated with the specified `FirebaseProject` is removed.</li>
+        # <li>If set, and the specified `FirebaseProject` is currently associated
+        # with a <em>different</em> Google Analytics property, then the response is a
+        # `412 Precondition Failed` error.</li>
+        # </ul>
+        # Corresponds to the JSON property `analyticsPropertyId`
+        # @return [String]
+        attr_accessor :analytics_property_id
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @analytics_property_id = args[:analytics_property_id] if args.key?(:analytics_property_id)
+        end
+      end
+      
       # 
       class SearchFirebaseAppsResponse
         include Google::Apis::Core::Hashable
@@ -996,6 +1114,40 @@ module Google
         end
       end
       
+      # A mapping of a Firebase App to a Google Analytics data stream
+      class StreamMapping
+        include Google::Apis::Core::Hashable
+      
+        # The fully qualified resource name of the Firebase App associated with the
+        # Google Analytics data stream, in the format:
+        # <br><code>projects/<var>projectId</var>/iosApps/<var>appId</var></code>
+        # or
+        # <br><code>projects/<var>projectId</var>/androidApps/<var>appId</var></code>
+        # Corresponds to the JSON property `app`
+        # @return [String]
+        attr_accessor :app
+      
+        # The unique Google-assigned identifier of the Google Analytics data stream
+        # associated with the Firebase App.
+        # <br>
+        # <br>Learn more about Google Analytics data streams in the
+        # [Analytics
+        # documentation](https://support.google.com/analytics/answer/9303323).
+        # Corresponds to the JSON property `streamId`
+        # @return [Fixnum]
+        attr_accessor :stream_id
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @app = args[:app] if args.key?(:app)
+          @stream_id = args[:stream_id] if args.key?(:stream_id)
+        end
+      end
+      
       # Message that groups a protocol type_id (as defined by MessageSet),
       # with an encoded message of that type.  Its use is similar to
       # MessageSet, except it represents a single (type, encoded message)
diff --git a/generated/google/apis/firebase_v1beta1/representations.rb b/generated/google/apis/firebase_v1beta1/representations.rb
index cf83ad1c7..e95f062f5 100644
--- a/generated/google/apis/firebase_v1beta1/representations.rb
+++ b/generated/google/apis/firebase_v1beta1/representations.rb
@@ -28,12 +28,30 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class AddGoogleAnalyticsRequest
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class AdminSdkConfig
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class AnalyticsDetails
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class AnalyticsProperty
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class AndroidApp
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -154,6 +172,12 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class RemoveAnalyticsRequest
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class SearchFirebaseAppsResponse
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -178,6 +202,12 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class StreamMapping
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class TypedMessage
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -205,6 +235,14 @@ module Google
         end
       end
       
+      class AddGoogleAnalyticsRequest
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :analytics_account_id, as: 'analyticsAccountId'
+          property :analytics_property_id, as: 'analyticsPropertyId'
+        end
+      end
+      
       class AdminSdkConfig
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
@@ -215,6 +253,24 @@ module Google
         end
       end
       
+      class AnalyticsDetails
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :analytics_property, as: 'analyticsProperty', class: Google::Apis::FirebaseV1beta1::AnalyticsProperty, decorator: Google::Apis::FirebaseV1beta1::AnalyticsProperty::Representation
+      
+          collection :stream_mappings, as: 'streamMappings', class: Google::Apis::FirebaseV1beta1::StreamMapping, decorator: Google::Apis::FirebaseV1beta1::StreamMapping::Representation
+      
+        end
+      end
+      
+      class AnalyticsProperty
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :display_name, as: 'displayName'
+          property :id, as: 'id'
+        end
+      end
+      
       class AndroidApp
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
@@ -395,6 +451,13 @@ module Google
         end
       end
       
+      class RemoveAnalyticsRequest
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :analytics_property_id, as: 'analyticsPropertyId'
+        end
+      end
+      
       class SearchFirebaseAppsResponse
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
@@ -436,6 +499,14 @@ module Google
         end
       end
       
+      class StreamMapping
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :app, as: 'app'
+          property :stream_id, :numeric_string => true, as: 'streamId'
+        end
+      end
+      
       class TypedMessage
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
diff --git a/generated/google/apis/firebase_v1beta1/service.rb b/generated/google/apis/firebase_v1beta1/service.rb
index 584560538..a74b4934a 100644
--- a/generated/google/apis/firebase_v1beta1/service.rb
+++ b/generated/google/apis/firebase_v1beta1/service.rb
@@ -198,6 +198,88 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
+        # Links a FirebaseProject with an existing
+        # [Google Analytics account](http://www.google.com/analytics/).
+        # <br>
+        # <br>Using this call, you can either:
+        # <ul>
+        # <li>Provision a new Google Analytics property and associate the new
+        # property with your `FirebaseProject`.</li>
+        # <li>Associate an existing Google Analytics property with your
+        # `FirebaseProject`.</li>
+        # </ul>
+        # <br>
+        # Note that when you call `AddGoogleAnalytics`:
+        # <ul>
+        # <li>Any Firebase Apps already in your `FirebaseProject` are
+        # automatically provisioned as new <em>data streams</em> in the Google
+        # Analytics property.</li>
+        # <li>Any <em>data streams</em> already in the Google Analytics property are
+        # automatically associated with their corresponding Firebase Apps (only
+        # applies when an app's `packageName` or `bundleId` match those for an
+        # existing data stream).</li>
+        # </ul>
+        # Learn more about the hierarchy and structure of Google Analytics
+        # accounts in the
+        # [Analytics
+        # documentation](https://support.google.com/analytics/answer/9303323).
+        # <br>
+        # <br>The result of this call is an [`Operation`](../../v1beta1/operations).
+        # Poll the `Operation` to track the provisioning process by calling
+        # GetOperation until
+        # [`done`](../../v1beta1/operations#Operation.FIELDS.done) is `true`. When
+        # `done` is `true`, the `Operation` has either succeeded or failed. If the
+        # `Operation` succeeded, its
+        # [`response`](../../v1beta1/operations#Operation.FIELDS.response) is set to
+        # an AnalyticsDetails; if the `Operation` failed, its
+        # [`error`](../../v1beta1/operations#Operation.FIELDS.error) is set to a
+        # google.rpc.Status.
+        # <br>
+        # <br>To call `AddGoogleAnalytics`, a member must be an Owner for
+        # the existing `FirebaseProject` and have the
+        # [`Edit` permission](https://support.google.com/analytics/answer/2884495)
+        # for the Google Analytics account.
+        # <br>
+        # <br>If a `FirebaseProject` already has Google Analytics enabled, and you
+        # call `AddGoogleAnalytics` using an `analyticsPropertyId` that's different
+        # from the currently associated property, then the call will fail. Analytics
+        # may have already been enabled in the Firebase console or by specifying
+        # `timeZone` and `regionCode` in the call to
+        # [`AddFirebase`](../../v1beta1/projects/addFirebase).
+        # @param [String] parent
+        #   The parent `FirebaseProject` to link to an existing Google Analytics
+        #   account, in the format:
+        #   <br><code>projects/<var>projectId</var></code>
+        # @param [Google::Apis::FirebaseV1beta1::AddGoogleAnalyticsRequest] add_google_analytics_request_object
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::FirebaseV1beta1::Operation] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::FirebaseV1beta1::Operation]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def add_project_google_analytics(parent, add_google_analytics_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command = make_simple_command(:post, 'v1beta1/{+parent}:addGoogleAnalytics', options)
+          command.request_representation = Google::Apis::FirebaseV1beta1::AddGoogleAnalyticsRequest::Representation
+          command.request_object = add_google_analytics_request_object
+          command.response_representation = Google::Apis::FirebaseV1beta1::Operation::Representation
+          command.response_class = Google::Apis::FirebaseV1beta1::Operation
+          command.params['parent'] = parent unless parent.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
         # Gets the FirebaseProject identified by the specified resource name.
         # @param [String] name
         #   The fully qualified resource name of the Project, in the format:
@@ -265,6 +347,41 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
+        # Gets the Google Analytics details currently associated with a
+        # FirebaseProject.
+        # <br>
+        # <br>If the `FirebaseProject` is not yet linked to Google Analytics, then
+        # the response to `GetAnalyticsDetails` is NOT_FOUND.
+        # @param [String] name
+        #   The fully qualified resource name, in the format:
+        #   <br><code>projects/<var>projectId</var>/analyticsDetails</code>
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::FirebaseV1beta1::AnalyticsDetails] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::FirebaseV1beta1::AnalyticsDetails]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def get_project_analytics_details(name, fields: nil, quota_user: nil, options: nil, &block)
+          command = make_simple_command(:get, 'v1beta1/{+name}', options)
+          command.response_representation = Google::Apis::FirebaseV1beta1::AnalyticsDetails::Representation
+          command.response_class = Google::Apis::FirebaseV1beta1::AnalyticsDetails
+          command.params['name'] = name unless name.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
         # Lists each FirebaseProject accessible to the caller.
         # <br>
         # <br>The elements are returned in no particular order, but they will be a
@@ -362,6 +479,54 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
+        # Unlinks the specified `FirebaseProject` from its Google Analytics account.
+        # <br>
+        # <br>This call removes the association of the specified `FirebaseProject`
+        # with its current Google Analytics property. However, this call does not
+        # delete the Google Analytics resources, such as the Google Analytics
+        # property or any data streams.
+        # <br>
+        # <br>These resources may be re-associated later to the `FirebaseProject` by
+        # calling
+        # [`AddGoogleAnalytics`](../../v1beta1/projects/addGoogleAnalytics) and
+        # specifying the same `analyticsPropertyId`.
+        # <br>
+        # <br>To call `RemoveAnalytics`, a member must be an Owner for
+        # the `FirebaseProject`.
+        # @param [String] parent
+        #   The parent `FirebaseProject` to unlink from its Google Analytics account,
+        #   in the format:
+        #   <br><code>projects/<var>projectId</var></code>
+        # @param [Google::Apis::FirebaseV1beta1::RemoveAnalyticsRequest] remove_analytics_request_object
+        # @param [String] fields
+        #   Selector specifying which fields to include in a partial response.
+        # @param [String] quota_user
+        #   Available to use for quota purposes for server-side applications. Can be any
+        #   arbitrary string assigned to a user, but should not exceed 40 characters.
+        # @param [Google::Apis::RequestOptions] options
+        #   Request-specific options
+        #
+        # @yield [result, err] Result & error if block supplied
+        # @yieldparam result [Google::Apis::FirebaseV1beta1::Empty] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::FirebaseV1beta1::Empty]
+        #
+        # @raise [Google::Apis::ServerError] An error occurred on the server and the request can be retried
+        # @raise [Google::Apis::ClientError] The request is invalid and should not be retried without modification
+        # @raise [Google::Apis::AuthorizationError] Authorization is required
+        def remove_project_analytics(parent, remove_analytics_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command = make_simple_command(:post, 'v1beta1/{+parent}:removeAnalytics', options)
+          command.request_representation = Google::Apis::FirebaseV1beta1::RemoveAnalyticsRequest::Representation
+          command.request_object = remove_analytics_request_object
+          command.response_representation = Google::Apis::FirebaseV1beta1::Empty::Representation
+          command.response_class = Google::Apis::FirebaseV1beta1::Empty
+          command.params['parent'] = parent unless parent.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
         # A convenience method that lists all available Apps for the specified
         # FirebaseProject.
         # <br>
diff --git a/generated/google/apis/ml_v1.rb b/generated/google/apis/ml_v1.rb
index 19c9c237f..333cb2d4f 100644
--- a/generated/google/apis/ml_v1.rb
+++ b/generated/google/apis/ml_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/ml/
     module MlV1
       VERSION = 'V1'
-      REVISION = '20190704'
+      REVISION = '20190727'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/ml_v1/classes.rb b/generated/google/apis/ml_v1/classes.rb
index a4c58b792..c1d8120e5 100644
--- a/generated/google/apis/ml_v1/classes.rb
+++ b/generated/google/apis/ml_v1/classes.rb
@@ -1186,9 +1186,20 @@ module Google
         # @return [String]
         attr_accessor :image_uri
       
-        # TensorFlow version used in the custom container. This field is required if
-        # the replica is a TPU worker that uses a custom container. Otherwise, do not
-        # specify this field.
+        # The AI Platform runtime version that includes a TensorFlow version matching
+        # the one used in the custom container. This field is required if the replica
+        # is a TPU worker that uses a custom container. Otherwise, do not specify
+        # this field. This must be a [runtime version that currently supports
+        # training with
+        # TPUs](/ml-engine/docs/tensorflow/runtime-version-list#tpu-support).
+        # Note that the version of TensorFlow included in a runtime version may
+        # differ from the numbering of the runtime version itself, because it may
+        # have a different [patch
+        # version](https://www.tensorflow.org/guide/version_compat#
+        # semantic_versioning_20).
+        # In this field, you must specify the runtime version (TensorFlow minor
+        # version). For example, if your custom container runs TensorFlow `1.x.y`,
+        # specify `1.x`.
         # Corresponds to the JSON property `tpuTfVersion`
         # @return [String]
         attr_accessor :tpu_tf_version
diff --git a/generated/google/apis/speech_v1p1beta1.rb b/generated/google/apis/speech_v1p1beta1.rb
index 455d66157..112fb69a2 100644
--- a/generated/google/apis/speech_v1p1beta1.rb
+++ b/generated/google/apis/speech_v1p1beta1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/speech-to-text/docs/quickstart-protocol
     module SpeechV1p1beta1
       VERSION = 'V1p1beta1'
-      REVISION = '20190627'
+      REVISION = '20190730'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/speech_v1p1beta1/classes.rb b/generated/google/apis/speech_v1p1beta1/classes.rb
index d5d287fc2..fa9efb8e8 100644
--- a/generated/google/apis/speech_v1p1beta1/classes.rb
+++ b/generated/google/apis/speech_v1p1beta1/classes.rb
@@ -270,23 +270,15 @@ module Google
         # @return [Fixnum]
         attr_accessor :audio_channel_count
       
-        # *Optional* Config to enable speaker diarization and set additional
-        # parameters to make diarization better suited for your application.
-        # Note: When this is enabled, we send all the words from the beginning of the
-        # audio for the top alternative in every consecutive STREAMING responses.
-        # This is done in order to improve our speaker tags as our models learn to
-        # identify the speakers in the conversation over time.
-        # For non-streaming requests, the diarization results will be provided only
-        # in the top alternative of the FINAL SpeechRecognitionResult.
+        # *Optional* Config to enable speaker diarization.
         # Corresponds to the JSON property `diarizationConfig`
         # @return [Google::Apis::SpeechV1p1beta1::SpeakerDiarizationConfig]
         attr_accessor :diarization_config
       
         # *Optional*
         # If set, specifies the estimated number of speakers in the conversation.
-        # If not set, defaults to '2'.
-        # Ignored unless enable_speaker_diarization is set to true."
-        # Note: Use diarization_config instead. This field will be DEPRECATED soon.
+        # Defaults to '2'. Ignored unless enable_speaker_diarization is set to true.
+        # Note: Use diarization_config instead.
         # Corresponds to the JSON property `diarizationSpeakerCount`
         # @return [Fixnum]
         attr_accessor :diarization_speaker_count
@@ -317,7 +309,7 @@ module Google
         # *Optional* If 'true', enables speaker detection for each recognized word in
         # the top alternative of the recognition result using a speaker_tag provided
         # in the WordInfo.
-        # Note: Use diarization_config instead. This field will be DEPRECATED soon.
+        # Note: Use diarization_config instead.
         # Corresponds to the JSON property `enableSpeakerDiarization`
         # @return [Boolean]
         attr_accessor :enable_speaker_diarization
@@ -607,7 +599,7 @@ module Google
         end
       end
       
-      # 
+      # *Optional* Config to enable speaker diarization.
       class SpeakerDiarizationConfig
         include Google::Apis::Core::Hashable
       
@@ -619,7 +611,7 @@ module Google
         attr_accessor :enable_speaker_diarization
         alias_method :enable_speaker_diarization?, :enable_speaker_diarization
       
-        # *Optional* Only used if diarization_speaker_count is not set.
+        # *Optional*
         # Maximum number of speakers in the conversation. This range gives you more
         # flexibility by allowing the system to automatically determine the correct
         # number of speakers. If not set, the default value is 6.
@@ -627,7 +619,7 @@ module Google
         # @return [Fixnum]
         attr_accessor :max_speaker_count
       
-        # *Optional* Only used if diarization_speaker_count is not set.
+        # *Optional*
         # Minimum number of speakers in the conversation. This range gives you more
         # flexibility by allowing the system to automatically determine the correct
         # number of speakers. If not set, the default value is 2.
diff --git a/generated/google/apis/storagetransfer_v1.rb b/generated/google/apis/storagetransfer_v1.rb
index 9b5c8e1aa..8da2ebee4 100644
--- a/generated/google/apis/storagetransfer_v1.rb
+++ b/generated/google/apis/storagetransfer_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/storage-transfer/docs
     module StoragetransferV1
       VERSION = 'V1'
-      REVISION = '20190603'
+      REVISION = '20190729'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/storagetransfer_v1/classes.rb b/generated/google/apis/storagetransfer_v1/classes.rb
index d6614c848..79257e68a 100644
--- a/generated/google/apis/storagetransfer_v1/classes.rb
+++ b/generated/google/apis/storagetransfer_v1/classes.rb
@@ -186,8 +186,8 @@ module Google
         attr_accessor :error_count
       
         # Error samples.
-        # No more than 100 error log entries may be recorded for a given
-        # error code for a single task.
+        # At most 5 error log entries will be recorded for a given
+        # error code for a single transfer operation.
         # Corresponds to the JSON property `errorLogEntries`
         # @return [Array<Google::Apis::StoragetransferV1::ErrorLogEntry>]
         attr_accessor :error_log_entries