diff --git a/api_names_out.yaml b/api_names_out.yaml
index d36b76728..b13887631 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -68962,6 +68962,7 @@
 "/logging:v2/LogEntry/textPayload": text_payload
 "/logging:v2/LogEntry/timestamp": timestamp
 "/logging:v2/LogEntry/trace": trace
+"/logging:v2/LogEntry/traceSampled": trace_sampled
 "/logging:v2/LogEntryOperation": log_entry_operation
 "/logging:v2/LogEntryOperation/first": first
 "/logging:v2/LogEntryOperation/id": id
@@ -69376,6 +69377,7 @@
 "/logging:v2beta1/LogEntry/textPayload": text_payload
 "/logging:v2beta1/LogEntry/timestamp": timestamp
 "/logging:v2beta1/LogEntry/trace": trace
+"/logging:v2beta1/LogEntry/traceSampled": trace_sampled
 "/logging:v2beta1/LogEntryOperation": log_entry_operation
 "/logging:v2beta1/LogEntryOperation/first": first
 "/logging:v2beta1/LogEntryOperation/id": id
diff --git a/generated/google/apis/cloudbuild_v1.rb b/generated/google/apis/cloudbuild_v1.rb
index a811d61a2..5cfdacfe6 100644
--- a/generated/google/apis/cloudbuild_v1.rb
+++ b/generated/google/apis/cloudbuild_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/cloud-build/docs/
     module CloudbuildV1
       VERSION = 'V1'
-      REVISION = '20180910'
+      REVISION = '20180927'
 
       # 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/cloudbuild_v1/classes.rb b/generated/google/apis/cloudbuild_v1/classes.rb
index 8ad82bf11..1955d5e02 100644
--- a/generated/google/apis/cloudbuild_v1/classes.rb
+++ b/generated/google/apis/cloudbuild_v1/classes.rb
@@ -485,11 +485,11 @@ module Google
         attr_accessor :timing
       
         # List of volumes to mount into the build step.
-        # Each volume will be created as an empty volume prior to execution of the
-        # build step. Upon completion of the build, volumes and their contents will
-        # be discarded.
+        # Each volume is created as an empty volume prior to execution of the
+        # build step. Upon completion of the build, volumes and their contents are
+        # discarded.
         # Using a named volume in only one step is not valid as it is indicative
-        # of a mis-configured build request.
+        # of a build request with an incorrect configuration.
         # Corresponds to the JSON property `volumes`
         # @return [Array<Google::Apis::CloudbuildV1::Volume>]
         attr_accessor :volumes
@@ -1041,7 +1041,7 @@ module Google
         # Map of environment variable name to its encrypted value.
         # Secret environment variables must be unique across all of a build's
         # secrets, and must be used by at least one build step. Values can be at most
-        # 1 KB in size. There can be at most ten secret values across all of a
+        # 2 KB in size. There can be at most ten secret values across all of a
         # build's secrets.
         # Corresponds to the JSON property `secretEnv`
         # @return [Hash<String,String>]
diff --git a/generated/google/apis/iamcredentials_v1.rb b/generated/google/apis/iamcredentials_v1.rb
index ba3b87251..a4730991d 100644
--- a/generated/google/apis/iamcredentials_v1.rb
+++ b/generated/google/apis/iamcredentials_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/iam/docs/creating-short-lived-service-account-credentials
     module IamcredentialsV1
       VERSION = 'V1'
-      REVISION = '20180913'
+      REVISION = '20180921'
 
       # 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/iamcredentials_v1/service.rb b/generated/google/apis/iamcredentials_v1/service.rb
index 572c0a5bb..c8f48d4af 100644
--- a/generated/google/apis/iamcredentials_v1/service.rb
+++ b/generated/google/apis/iamcredentials_v1/service.rb
@@ -52,8 +52,6 @@ module Google
         #   The resource name of the service account for which the credentials
         #   are requested, in the following format:
         #   `projects/-/serviceAccounts/`ACCOUNT_EMAIL_OR_UNIQUEID``.
-        #   Using `-` as a wildcard for the project will infer the project from
-        #   the account.
         # @param [Google::Apis::IamcredentialsV1::GenerateAccessTokenRequest] generate_access_token_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
@@ -89,8 +87,6 @@ module Google
         #   The resource name of the service account for which the credentials
         #   are requested, in the following format:
         #   `projects/-/serviceAccounts/`ACCOUNT_EMAIL_OR_UNIQUEID``.
-        #   Using `-` as a wildcard for the project will infer the project from
-        #   the account.
         # @param [Google::Apis::IamcredentialsV1::GenerateIdTokenRequest] generate_id_token_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
@@ -126,8 +122,6 @@ module Google
         #   The resource name of the service account for which the credentials
         #   are requested, in the following format:
         #   `projects/-/serviceAccounts/`ACCOUNT_EMAIL_OR_UNIQUEID``.
-        #   Use hyphen as placeholder for project id since there is no project context
-        #   for this API.
         # @param [Google::Apis::IamcredentialsV1::GenerateIdentityBindingAccessTokenRequest] generate_identity_binding_access_token_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
@@ -163,8 +157,6 @@ module Google
         #   The resource name of the service account for which the credentials
         #   are requested, in the following format:
         #   `projects/-/serviceAccounts/`ACCOUNT_EMAIL_OR_UNIQUEID``.
-        #   Using `-` as a wildcard for the project will infer the project from
-        #   the account.
         # @param [Google::Apis::IamcredentialsV1::SignBlobRequest] sign_blob_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
@@ -200,8 +192,6 @@ module Google
         #   The resource name of the service account for which the credentials
         #   are requested, in the following format:
         #   `projects/-/serviceAccounts/`ACCOUNT_EMAIL_OR_UNIQUEID``.
-        #   Using `-` as a wildcard for the project will infer the project from
-        #   the account.
         # @param [Google::Apis::IamcredentialsV1::SignJwtRequest] sign_jwt_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
diff --git a/generated/google/apis/logging_v2.rb b/generated/google/apis/logging_v2.rb
index ff6a3e8b5..74d78112c 100644
--- a/generated/google/apis/logging_v2.rb
+++ b/generated/google/apis/logging_v2.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/logging/docs/
     module LoggingV2
       VERSION = 'V2'
-      REVISION = '20180915'
+      REVISION = '20180922'
 
       # 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/logging_v2/classes.rb b/generated/google/apis/logging_v2/classes.rb
index eb3defedb..347c30985 100644
--- a/generated/google/apis/logging_v2/classes.rb
+++ b/generated/google/apis/logging_v2/classes.rb
@@ -728,6 +728,17 @@ module Google
         # @return [String]
         attr_accessor :trace
       
+        # Optional. The sampling decision of the trace associated with the log entry.
+        # True means that the trace resource name in the trace field was sampled for
+        # storage in a trace backend. False means that the trace was not sampled for
+        # storage when this log entry was written, or the sampling decision was unknown
+        # at the time. A non-sampled trace value is still useful as a request
+        # correlation identifier. The default is False.
+        # Corresponds to the JSON property `traceSampled`
+        # @return [Boolean]
+        attr_accessor :trace_sampled
+        alias_method :trace_sampled?, :trace_sampled
+      
         def initialize(**args)
            update!(**args)
         end
@@ -750,6 +761,7 @@ module Google
           @text_payload = args[:text_payload] if args.key?(:text_payload)
           @timestamp = args[:timestamp] if args.key?(:timestamp)
           @trace = args[:trace] if args.key?(:trace)
+          @trace_sampled = args[:trace_sampled] if args.key?(:trace_sampled)
         end
       end
       
diff --git a/generated/google/apis/logging_v2/representations.rb b/generated/google/apis/logging_v2/representations.rb
index 695041f37..51f4f1241 100644
--- a/generated/google/apis/logging_v2/representations.rb
+++ b/generated/google/apis/logging_v2/representations.rb
@@ -370,6 +370,7 @@ module Google
           property :text_payload, as: 'textPayload'
           property :timestamp, as: 'timestamp'
           property :trace, as: 'trace'
+          property :trace_sampled, as: 'traceSampled'
         end
       end
       
diff --git a/generated/google/apis/logging_v2beta1.rb b/generated/google/apis/logging_v2beta1.rb
index ab76ad415..cd96299b3 100644
--- a/generated/google/apis/logging_v2beta1.rb
+++ b/generated/google/apis/logging_v2beta1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/logging/docs/
     module LoggingV2beta1
       VERSION = 'V2beta1'
-      REVISION = '20180915'
+      REVISION = '20180922'
 
       # 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/logging_v2beta1/classes.rb b/generated/google/apis/logging_v2beta1/classes.rb
index 3047a17d1..9a6eb230d 100644
--- a/generated/google/apis/logging_v2beta1/classes.rb
+++ b/generated/google/apis/logging_v2beta1/classes.rb
@@ -701,6 +701,17 @@ module Google
         # @return [String]
         attr_accessor :trace
       
+        # Optional. The sampling decision of the trace associated with the log entry.
+        # True means that the trace resource name in the trace field was sampled for
+        # storage in a trace backend. False means that the trace was not sampled for
+        # storage when this log entry was written, or the sampling decision was unknown
+        # at the time. A non-sampled trace value is still useful as a request
+        # correlation identifier. The default is False.
+        # Corresponds to the JSON property `traceSampled`
+        # @return [Boolean]
+        attr_accessor :trace_sampled
+        alias_method :trace_sampled?, :trace_sampled
+      
         def initialize(**args)
            update!(**args)
         end
@@ -723,6 +734,7 @@ module Google
           @text_payload = args[:text_payload] if args.key?(:text_payload)
           @timestamp = args[:timestamp] if args.key?(:timestamp)
           @trace = args[:trace] if args.key?(:trace)
+          @trace_sampled = args[:trace_sampled] if args.key?(:trace_sampled)
         end
       end
       
diff --git a/generated/google/apis/logging_v2beta1/representations.rb b/generated/google/apis/logging_v2beta1/representations.rb
index ce836847a..ab27044a1 100644
--- a/generated/google/apis/logging_v2beta1/representations.rb
+++ b/generated/google/apis/logging_v2beta1/representations.rb
@@ -349,6 +349,7 @@ module Google
           property :text_payload, as: 'textPayload'
           property :timestamp, as: 'timestamp'
           property :trace, as: 'trace'
+          property :trace_sampled, as: 'traceSampled'
         end
       end
       
diff --git a/generated/google/apis/monitoring_v3.rb b/generated/google/apis/monitoring_v3.rb
index f95799b65..d0d036e76 100644
--- a/generated/google/apis/monitoring_v3.rb
+++ b/generated/google/apis/monitoring_v3.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/monitoring/api/
     module MonitoringV3
       VERSION = 'V3'
-      REVISION = '20180916'
+      REVISION = '20180922'
 
       # 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/monitoring_v3/classes.rb b/generated/google/apis/monitoring_v3/classes.rb
index 014282b0e..a79f1519a 100644
--- a/generated/google/apis/monitoring_v3/classes.rb
+++ b/generated/google/apis/monitoring_v3/classes.rb
@@ -1983,7 +1983,8 @@ module Google
       
         # Required. The monitored resource type. This field must match the type field of
         # a MonitoredResourceDescriptor object. For example, the type of a Compute
-        # Engine VM instance is gce_instance.
+        # Engine VM instance is gce_instance. For a list of types, see Monitoring
+        # resource types and Logging resource types.
         # Corresponds to the JSON property `type`
         # @return [String]
         attr_accessor :type
diff --git a/generated/google/apis/servicemanagement_v1.rb b/generated/google/apis/servicemanagement_v1.rb
index bfcc2856d..45433b4ea 100644
--- a/generated/google/apis/servicemanagement_v1.rb
+++ b/generated/google/apis/servicemanagement_v1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/service-management/
     module ServicemanagementV1
       VERSION = 'V1'
-      REVISION = '20180907'
+      REVISION = '20180922'
 
       # 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/servicemanagement_v1/classes.rb b/generated/google/apis/servicemanagement_v1/classes.rb
index 90859e8a6..bec536201 100644
--- a/generated/google/apis/servicemanagement_v1/classes.rb
+++ b/generated/google/apis/servicemanagement_v1/classes.rb
@@ -1924,22 +1924,6 @@ module Google
         # @return [String]
         attr_accessor :get
       
-        # Defines the Media configuration for a service in case of a download.
-        # Use this only for Scotty Requests. Do not use this for media support using
-        # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-        # your configuration for Bytestream methods.
-        # Corresponds to the JSON property `mediaDownload`
-        # @return [Google::Apis::ServicemanagementV1::MediaDownload]
-        attr_accessor :media_download
-      
-        # Defines the Media configuration for a service in case of an upload.
-        # Use this only for Scotty Requests. Do not use this for media support using
-        # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-        # your configuration for Bytestream methods.
-        # Corresponds to the JSON property `mediaUpload`
-        # @return [Google::Apis::ServicemanagementV1::MediaUpload]
-        attr_accessor :media_upload
-      
         # Maps to HTTP PATCH. Used for updating a resource.
         # Corresponds to the JSON property `patch`
         # @return [String]
@@ -1981,8 +1965,6 @@ module Google
           @custom = args[:custom] if args.key?(:custom)
           @delete = args[:delete] if args.key?(:delete)
           @get = args[:get] if args.key?(:get)
-          @media_download = args[:media_download] if args.key?(:media_download)
-          @media_upload = args[:media_upload] if args.key?(:media_upload)
           @patch = args[:patch] if args.key?(:patch)
           @post = args[:post] if args.key?(:post)
           @put = args[:put] if args.key?(:put)
@@ -2286,138 +2268,6 @@ module Google
         end
       end
       
-      # Defines the Media configuration for a service in case of a download.
-      # Use this only for Scotty Requests. Do not use this for media support using
-      # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-      # your configuration for Bytestream methods.
-      class MediaDownload
-        include Google::Apis::Core::Hashable
-      
-        # A boolean that determines whether a notification for the completion of a
-        # download should be sent to the backend.
-        # Corresponds to the JSON property `completeNotification`
-        # @return [Boolean]
-        attr_accessor :complete_notification
-        alias_method :complete_notification?, :complete_notification
-      
-        # DO NOT USE FIELDS BELOW THIS LINE UNTIL THIS WARNING IS REMOVED.
-        # Specify name of the download service if one is used for download.
-        # Corresponds to the JSON property `downloadService`
-        # @return [String]
-        attr_accessor :download_service
-      
-        # Name of the Scotty dropzone to use for the current API.
-        # Corresponds to the JSON property `dropzone`
-        # @return [String]
-        attr_accessor :dropzone
-      
-        # Whether download is enabled.
-        # Corresponds to the JSON property `enabled`
-        # @return [Boolean]
-        attr_accessor :enabled
-        alias_method :enabled?, :enabled
-      
-        # Optional maximum acceptable size for direct download.
-        # The size is specified in bytes.
-        # Corresponds to the JSON property `maxDirectDownloadSize`
-        # @return [Fixnum]
-        attr_accessor :max_direct_download_size
-      
-        # A boolean that determines if direct download from ESF should be used for
-        # download of this media.
-        # Corresponds to the JSON property `useDirectDownload`
-        # @return [Boolean]
-        attr_accessor :use_direct_download
-        alias_method :use_direct_download?, :use_direct_download
-      
-        def initialize(**args)
-           update!(**args)
-        end
-      
-        # Update properties of this object
-        def update!(**args)
-          @complete_notification = args[:complete_notification] if args.key?(:complete_notification)
-          @download_service = args[:download_service] if args.key?(:download_service)
-          @dropzone = args[:dropzone] if args.key?(:dropzone)
-          @enabled = args[:enabled] if args.key?(:enabled)
-          @max_direct_download_size = args[:max_direct_download_size] if args.key?(:max_direct_download_size)
-          @use_direct_download = args[:use_direct_download] if args.key?(:use_direct_download)
-        end
-      end
-      
-      # Defines the Media configuration for a service in case of an upload.
-      # Use this only for Scotty Requests. Do not use this for media support using
-      # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-      # your configuration for Bytestream methods.
-      class MediaUpload
-        include Google::Apis::Core::Hashable
-      
-        # A boolean that determines whether a notification for the completion of an
-        # upload should be sent to the backend. These notifications will not be seen
-        # by the client and will not consume quota.
-        # Corresponds to the JSON property `completeNotification`
-        # @return [Boolean]
-        attr_accessor :complete_notification
-        alias_method :complete_notification?, :complete_notification
-      
-        # Name of the Scotty dropzone to use for the current API.
-        # Corresponds to the JSON property `dropzone`
-        # @return [String]
-        attr_accessor :dropzone
-      
-        # Whether upload is enabled.
-        # Corresponds to the JSON property `enabled`
-        # @return [Boolean]
-        attr_accessor :enabled
-        alias_method :enabled?, :enabled
-      
-        # Optional maximum acceptable size for an upload.
-        # The size is specified in bytes.
-        # Corresponds to the JSON property `maxSize`
-        # @return [Fixnum]
-        attr_accessor :max_size
-      
-        # An array of mimetype patterns. Esf will only accept uploads that match one
-        # of the given patterns.
-        # Corresponds to the JSON property `mimeTypes`
-        # @return [Array<String>]
-        attr_accessor :mime_types
-      
-        # Whether to receive a notification for progress changes of media upload.
-        # Corresponds to the JSON property `progressNotification`
-        # @return [Boolean]
-        attr_accessor :progress_notification
-        alias_method :progress_notification?, :progress_notification
-      
-        # Whether to receive a notification on the start of media upload.
-        # Corresponds to the JSON property `startNotification`
-        # @return [Boolean]
-        attr_accessor :start_notification
-        alias_method :start_notification?, :start_notification
-      
-        # DO NOT USE FIELDS BELOW THIS LINE UNTIL THIS WARNING IS REMOVED.
-        # Specify name of the upload service if one is used for upload.
-        # Corresponds to the JSON property `uploadService`
-        # @return [String]
-        attr_accessor :upload_service
-      
-        def initialize(**args)
-           update!(**args)
-        end
-      
-        # Update properties of this object
-        def update!(**args)
-          @complete_notification = args[:complete_notification] if args.key?(:complete_notification)
-          @dropzone = args[:dropzone] if args.key?(:dropzone)
-          @enabled = args[:enabled] if args.key?(:enabled)
-          @max_size = args[:max_size] if args.key?(:max_size)
-          @mime_types = args[:mime_types] if args.key?(:mime_types)
-          @progress_notification = args[:progress_notification] if args.key?(:progress_notification)
-          @start_notification = args[:start_notification] if args.key?(:start_notification)
-          @upload_service = args[:upload_service] if args.key?(:upload_service)
-        end
-      end
-      
       # Method represents a method of an API interface.
       class MethodProp
         include Google::Apis::Core::Hashable
@@ -3265,6 +3115,7 @@ module Google
       # quota checks at runtime.
       # An example quota configuration in yaml format:
       # quota:
+      # limits:
       # - name: apiWriteQpsPerProject
       # metric: library.googleapis.com/write_calls
       # unit: "1/min/`project`"  # rate limit for consumer projects
@@ -3860,6 +3711,7 @@ module Google
         # quota checks at runtime.
         # An example quota configuration in yaml format:
         # quota:
+        # limits:
         # - name: apiWriteQpsPerProject
         # metric: library.googleapis.com/write_calls
         # unit: "1/min/`project`"  # rate limit for consumer projects
diff --git a/generated/google/apis/servicemanagement_v1/representations.rb b/generated/google/apis/servicemanagement_v1/representations.rb
index 8edaa6d76..a84d4a573 100644
--- a/generated/google/apis/servicemanagement_v1/representations.rb
+++ b/generated/google/apis/servicemanagement_v1/representations.rb
@@ -328,18 +328,6 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
-      class MediaDownload
-        class Representation < Google::Apis::Core::JsonRepresentation; end
-      
-        include Google::Apis::Core::JsonObjectSupport
-      end
-      
-      class MediaUpload
-        class Representation < Google::Apis::Core::JsonRepresentation; end
-      
-        include Google::Apis::Core::JsonObjectSupport
-      end
-      
       class MethodProp
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -945,10 +933,6 @@ module Google
       
           property :delete, as: 'delete'
           property :get, as: 'get'
-          property :media_download, as: 'mediaDownload', class: Google::Apis::ServicemanagementV1::MediaDownload, decorator: Google::Apis::ServicemanagementV1::MediaDownload::Representation
-      
-          property :media_upload, as: 'mediaUpload', class: Google::Apis::ServicemanagementV1::MediaUpload, decorator: Google::Apis::ServicemanagementV1::MediaUpload::Representation
-      
           property :patch, as: 'patch'
           property :post, as: 'post'
           property :put, as: 'put'
@@ -1039,32 +1023,6 @@ module Google
         end
       end
       
-      class MediaDownload
-        # @private
-        class Representation < Google::Apis::Core::JsonRepresentation
-          property :complete_notification, as: 'completeNotification'
-          property :download_service, as: 'downloadService'
-          property :dropzone, as: 'dropzone'
-          property :enabled, as: 'enabled'
-          property :max_direct_download_size, :numeric_string => true, as: 'maxDirectDownloadSize'
-          property :use_direct_download, as: 'useDirectDownload'
-        end
-      end
-      
-      class MediaUpload
-        # @private
-        class Representation < Google::Apis::Core::JsonRepresentation
-          property :complete_notification, as: 'completeNotification'
-          property :dropzone, as: 'dropzone'
-          property :enabled, as: 'enabled'
-          property :max_size, :numeric_string => true, as: 'maxSize'
-          collection :mime_types, as: 'mimeTypes'
-          property :progress_notification, as: 'progressNotification'
-          property :start_notification, as: 'startNotification'
-          property :upload_service, as: 'uploadService'
-        end
-      end
-      
       class MethodProp
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
diff --git a/generated/google/apis/serviceuser_v1.rb b/generated/google/apis/serviceuser_v1.rb
index 5c9b8b5a1..5d770d561 100644
--- a/generated/google/apis/serviceuser_v1.rb
+++ b/generated/google/apis/serviceuser_v1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/service-management/
     module ServiceuserV1
       VERSION = 'V1'
-      REVISION = '20180907'
+      REVISION = '20180922'
 
       # 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/serviceuser_v1/classes.rb b/generated/google/apis/serviceuser_v1/classes.rb
index 078e70dd5..864e4b02a 100644
--- a/generated/google/apis/serviceuser_v1/classes.rb
+++ b/generated/google/apis/serviceuser_v1/classes.rb
@@ -1373,22 +1373,6 @@ module Google
         # @return [String]
         attr_accessor :get
       
-        # Defines the Media configuration for a service in case of a download.
-        # Use this only for Scotty Requests. Do not use this for media support using
-        # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-        # your configuration for Bytestream methods.
-        # Corresponds to the JSON property `mediaDownload`
-        # @return [Google::Apis::ServiceuserV1::MediaDownload]
-        attr_accessor :media_download
-      
-        # Defines the Media configuration for a service in case of an upload.
-        # Use this only for Scotty Requests. Do not use this for media support using
-        # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-        # your configuration for Bytestream methods.
-        # Corresponds to the JSON property `mediaUpload`
-        # @return [Google::Apis::ServiceuserV1::MediaUpload]
-        attr_accessor :media_upload
-      
         # Maps to HTTP PATCH. Used for updating a resource.
         # Corresponds to the JSON property `patch`
         # @return [String]
@@ -1430,8 +1414,6 @@ module Google
           @custom = args[:custom] if args.key?(:custom)
           @delete = args[:delete] if args.key?(:delete)
           @get = args[:get] if args.key?(:get)
-          @media_download = args[:media_download] if args.key?(:media_download)
-          @media_upload = args[:media_upload] if args.key?(:media_upload)
           @patch = args[:patch] if args.key?(:patch)
           @post = args[:post] if args.key?(:post)
           @put = args[:put] if args.key?(:put)
@@ -1634,138 +1616,6 @@ module Google
         end
       end
       
-      # Defines the Media configuration for a service in case of a download.
-      # Use this only for Scotty Requests. Do not use this for media support using
-      # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-      # your configuration for Bytestream methods.
-      class MediaDownload
-        include Google::Apis::Core::Hashable
-      
-        # A boolean that determines whether a notification for the completion of a
-        # download should be sent to the backend.
-        # Corresponds to the JSON property `completeNotification`
-        # @return [Boolean]
-        attr_accessor :complete_notification
-        alias_method :complete_notification?, :complete_notification
-      
-        # DO NOT USE FIELDS BELOW THIS LINE UNTIL THIS WARNING IS REMOVED.
-        # Specify name of the download service if one is used for download.
-        # Corresponds to the JSON property `downloadService`
-        # @return [String]
-        attr_accessor :download_service
-      
-        # Name of the Scotty dropzone to use for the current API.
-        # Corresponds to the JSON property `dropzone`
-        # @return [String]
-        attr_accessor :dropzone
-      
-        # Whether download is enabled.
-        # Corresponds to the JSON property `enabled`
-        # @return [Boolean]
-        attr_accessor :enabled
-        alias_method :enabled?, :enabled
-      
-        # Optional maximum acceptable size for direct download.
-        # The size is specified in bytes.
-        # Corresponds to the JSON property `maxDirectDownloadSize`
-        # @return [Fixnum]
-        attr_accessor :max_direct_download_size
-      
-        # A boolean that determines if direct download from ESF should be used for
-        # download of this media.
-        # Corresponds to the JSON property `useDirectDownload`
-        # @return [Boolean]
-        attr_accessor :use_direct_download
-        alias_method :use_direct_download?, :use_direct_download
-      
-        def initialize(**args)
-           update!(**args)
-        end
-      
-        # Update properties of this object
-        def update!(**args)
-          @complete_notification = args[:complete_notification] if args.key?(:complete_notification)
-          @download_service = args[:download_service] if args.key?(:download_service)
-          @dropzone = args[:dropzone] if args.key?(:dropzone)
-          @enabled = args[:enabled] if args.key?(:enabled)
-          @max_direct_download_size = args[:max_direct_download_size] if args.key?(:max_direct_download_size)
-          @use_direct_download = args[:use_direct_download] if args.key?(:use_direct_download)
-        end
-      end
-      
-      # Defines the Media configuration for a service in case of an upload.
-      # Use this only for Scotty Requests. Do not use this for media support using
-      # Bytestream, add instead [][google.bytestream.RestByteStream] as an API to
-      # your configuration for Bytestream methods.
-      class MediaUpload
-        include Google::Apis::Core::Hashable
-      
-        # A boolean that determines whether a notification for the completion of an
-        # upload should be sent to the backend. These notifications will not be seen
-        # by the client and will not consume quota.
-        # Corresponds to the JSON property `completeNotification`
-        # @return [Boolean]
-        attr_accessor :complete_notification
-        alias_method :complete_notification?, :complete_notification
-      
-        # Name of the Scotty dropzone to use for the current API.
-        # Corresponds to the JSON property `dropzone`
-        # @return [String]
-        attr_accessor :dropzone
-      
-        # Whether upload is enabled.
-        # Corresponds to the JSON property `enabled`
-        # @return [Boolean]
-        attr_accessor :enabled
-        alias_method :enabled?, :enabled
-      
-        # Optional maximum acceptable size for an upload.
-        # The size is specified in bytes.
-        # Corresponds to the JSON property `maxSize`
-        # @return [Fixnum]
-        attr_accessor :max_size
-      
-        # An array of mimetype patterns. Esf will only accept uploads that match one
-        # of the given patterns.
-        # Corresponds to the JSON property `mimeTypes`
-        # @return [Array<String>]
-        attr_accessor :mime_types
-      
-        # Whether to receive a notification for progress changes of media upload.
-        # Corresponds to the JSON property `progressNotification`
-        # @return [Boolean]
-        attr_accessor :progress_notification
-        alias_method :progress_notification?, :progress_notification
-      
-        # Whether to receive a notification on the start of media upload.
-        # Corresponds to the JSON property `startNotification`
-        # @return [Boolean]
-        attr_accessor :start_notification
-        alias_method :start_notification?, :start_notification
-      
-        # DO NOT USE FIELDS BELOW THIS LINE UNTIL THIS WARNING IS REMOVED.
-        # Specify name of the upload service if one is used for upload.
-        # Corresponds to the JSON property `uploadService`
-        # @return [String]
-        attr_accessor :upload_service
-      
-        def initialize(**args)
-           update!(**args)
-        end
-      
-        # Update properties of this object
-        def update!(**args)
-          @complete_notification = args[:complete_notification] if args.key?(:complete_notification)
-          @dropzone = args[:dropzone] if args.key?(:dropzone)
-          @enabled = args[:enabled] if args.key?(:enabled)
-          @max_size = args[:max_size] if args.key?(:max_size)
-          @mime_types = args[:mime_types] if args.key?(:mime_types)
-          @progress_notification = args[:progress_notification] if args.key?(:progress_notification)
-          @start_notification = args[:start_notification] if args.key?(:start_notification)
-          @upload_service = args[:upload_service] if args.key?(:upload_service)
-        end
-      end
-      
       # Method represents a method of an API interface.
       class MethodProp
         include Google::Apis::Core::Hashable
@@ -2578,6 +2428,7 @@ module Google
       # quota checks at runtime.
       # An example quota configuration in yaml format:
       # quota:
+      # limits:
       # - name: apiWriteQpsPerProject
       # metric: library.googleapis.com/write_calls
       # unit: "1/min/`project`"  # rate limit for consumer projects
@@ -3108,6 +2959,7 @@ module Google
         # quota checks at runtime.
         # An example quota configuration in yaml format:
         # quota:
+        # limits:
         # - name: apiWriteQpsPerProject
         # metric: library.googleapis.com/write_calls
         # unit: "1/min/`project`"  # rate limit for consumer projects
diff --git a/generated/google/apis/serviceuser_v1/representations.rb b/generated/google/apis/serviceuser_v1/representations.rb
index 5a69e22e0..61d3e3234 100644
--- a/generated/google/apis/serviceuser_v1/representations.rb
+++ b/generated/google/apis/serviceuser_v1/representations.rb
@@ -214,18 +214,6 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
-      class MediaDownload
-        class Representation < Google::Apis::Core::JsonRepresentation; end
-      
-        include Google::Apis::Core::JsonObjectSupport
-      end
-      
-      class MediaUpload
-        class Representation < Google::Apis::Core::JsonRepresentation; end
-      
-        include Google::Apis::Core::JsonObjectSupport
-      end
-      
       class MethodProp
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -657,10 +645,6 @@ module Google
       
           property :delete, as: 'delete'
           property :get, as: 'get'
-          property :media_download, as: 'mediaDownload', class: Google::Apis::ServiceuserV1::MediaDownload, decorator: Google::Apis::ServiceuserV1::MediaDownload::Representation
-      
-          property :media_upload, as: 'mediaUpload', class: Google::Apis::ServiceuserV1::MediaUpload, decorator: Google::Apis::ServiceuserV1::MediaUpload::Representation
-      
           property :patch, as: 'patch'
           property :post, as: 'post'
           property :put, as: 'put'
@@ -716,32 +700,6 @@ module Google
         end
       end
       
-      class MediaDownload
-        # @private
-        class Representation < Google::Apis::Core::JsonRepresentation
-          property :complete_notification, as: 'completeNotification'
-          property :download_service, as: 'downloadService'
-          property :dropzone, as: 'dropzone'
-          property :enabled, as: 'enabled'
-          property :max_direct_download_size, :numeric_string => true, as: 'maxDirectDownloadSize'
-          property :use_direct_download, as: 'useDirectDownload'
-        end
-      end
-      
-      class MediaUpload
-        # @private
-        class Representation < Google::Apis::Core::JsonRepresentation
-          property :complete_notification, as: 'completeNotification'
-          property :dropzone, as: 'dropzone'
-          property :enabled, as: 'enabled'
-          property :max_size, :numeric_string => true, as: 'maxSize'
-          collection :mime_types, as: 'mimeTypes'
-          property :progress_notification, as: 'progressNotification'
-          property :start_notification, as: 'startNotification'
-          property :upload_service, as: 'uploadService'
-        end
-      end
-      
       class MethodProp
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
diff --git a/generated/google/apis/streetviewpublish_v1.rb b/generated/google/apis/streetviewpublish_v1.rb
index f649066a4..ed268670e 100644
--- a/generated/google/apis/streetviewpublish_v1.rb
+++ b/generated/google/apis/streetviewpublish_v1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://developers.google.com/streetview/publish/
     module StreetviewpublishV1
       VERSION = 'V1'
-      REVISION = '20180924'
+      REVISION = '20180927'
 
       # Publish and manage your 360 photos on Google Street View
       AUTH_STREETVIEWPUBLISH = 'https://www.googleapis.com/auth/streetviewpublish'
diff --git a/generated/google/apis/streetviewpublish_v1/classes.rb b/generated/google/apis/streetviewpublish_v1/classes.rb
index 4a4b18ea6..47e63616f 100644
--- a/generated/google/apis/streetviewpublish_v1/classes.rb
+++ b/generated/google/apis/streetviewpublish_v1/classes.rb
@@ -541,9 +541,13 @@ module Google
       class Pose
         include Google::Apis::Core::Hashable
       
-        # The estimated horizontal accuracy of this pose in meters with 68% (one
-        # standard deviation) confidence. For more information, see:
+        # The estimated horizontal accuracy of this pose in meters with 68%
+        # confidence (one standard deviation). For example, on Android, this value is
+        # available from this method:
         # https://developer.android.com/reference/android/location/Location#getAccuracy()
+        # .
+        # Other platforms have different methods of obtaining similar accuracy
+        # estimations.
         # Corresponds to the JSON property `accuracyMeters`
         # @return [Float]
         attr_accessor :accuracy_meters
diff --git a/generated/google/apis/youtube_partner_v1.rb b/generated/google/apis/youtube_partner_v1.rb
index c617e1707..927b7ac15 100644
--- a/generated/google/apis/youtube_partner_v1.rb
+++ b/generated/google/apis/youtube_partner_v1.rb
@@ -20,12 +20,12 @@ module Google
   module Apis
     # Youtube Content ID API
     #
-    # API for YouTube partners. To use this API YouTube CMS account is required.
+    # API for YouTube partners. To use this API a YouTube CMS account is required.
     #
     # @see https://developers.google.com/youtube/partner/
     module YoutubePartnerV1
       VERSION = 'V1'
-      REVISION = '20180910'
+      REVISION = '20180925'
 
       # View and manage your assets and associated content on YouTube
       AUTH_YOUTUBEPARTNER = 'https://www.googleapis.com/auth/youtubepartner'
diff --git a/generated/google/apis/youtube_partner_v1/classes.rb b/generated/google/apis/youtube_partner_v1/classes.rb
index 25257d3d6..0d20183af 100644
--- a/generated/google/apis/youtube_partner_v1/classes.rb
+++ b/generated/google/apis/youtube_partner_v1/classes.rb
@@ -3055,7 +3055,8 @@ module Google
         attr_accessor :fp_direct
         alias_method :fp_direct?, :fp_direct
       
-        # The MD5 hashcode of the reference content.
+        # The MD5 hashcode of the reference content. Deprecated! This is no longer
+        # populated.
         # Corresponds to the JSON property `hashCode`
         # @return [String]
         attr_accessor :hash_code
diff --git a/generated/google/apis/youtube_partner_v1/service.rb b/generated/google/apis/youtube_partner_v1/service.rb
index d5c1153f5..dc2f75705 100644
--- a/generated/google/apis/youtube_partner_v1/service.rb
+++ b/generated/google/apis/youtube_partner_v1/service.rb
@@ -22,7 +22,7 @@ module Google
     module YoutubePartnerV1
       # Youtube Content ID API
       #
-      # API for YouTube partners. To use this API YouTube CMS account is required.
+      # API for YouTube partners. To use this API a YouTube CMS account is required.
       #
       # @example
       #    require 'google/apis/youtube_partner_v1'