diff --git a/api_names_out.yaml b/api_names_out.yaml
index 3476dab58..dee669765 100644
--- a/api_names_out.yaml
+++ b/api_names_out.yaml
@@ -8990,6 +8990,8 @@
 "/bigquery:v2/TableList/nextPageToken": next_page_token
 "/bigquery:v2/TableList/tables": tables
 "/bigquery:v2/TableList/tables/table": table
+"/bigquery:v2/TableList/tables/table/creationTime": creation_time
+"/bigquery:v2/TableList/tables/table/expirationTime": expiration_time
 "/bigquery:v2/TableList/tables/table/friendlyName": friendly_name
 "/bigquery:v2/TableList/tables/table/id": id
 "/bigquery:v2/TableList/tables/table/kind": kind
@@ -13643,6 +13645,7 @@
 "/cloudtasks:v2beta2/RetryConfig/maxAttempts": max_attempts
 "/cloudtasks:v2beta2/RetryConfig/maxBackoff": max_backoff
 "/cloudtasks:v2beta2/RetryConfig/maxDoublings": max_doublings
+"/cloudtasks:v2beta2/RetryConfig/maxRetryDuration": max_retry_duration
 "/cloudtasks:v2beta2/RetryConfig/minBackoff": min_backoff
 "/cloudtasks:v2beta2/RetryConfig/taskAgeLimit": task_age_limit
 "/cloudtasks:v2beta2/RetryConfig/unlimitedAttempts": unlimited_attempts
diff --git a/generated/google/apis/bigquery_v2.rb b/generated/google/apis/bigquery_v2.rb
index 897fed214..1fc721c90 100644
--- a/generated/google/apis/bigquery_v2.rb
+++ b/generated/google/apis/bigquery_v2.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/bigquery/
     module BigqueryV2
       VERSION = 'V2'
-      REVISION = '20170910'
+      REVISION = '20170930'
 
       # View and manage your data in Google BigQuery
       AUTH_BIGQUERY = 'https://www.googleapis.com/auth/bigquery'
diff --git a/generated/google/apis/bigquery_v2/classes.rb b/generated/google/apis/bigquery_v2/classes.rb
index 9db21763d..28e72b10c 100644
--- a/generated/google/apis/bigquery_v2/classes.rb
+++ b/generated/google/apis/bigquery_v2/classes.rb
@@ -3041,6 +3041,18 @@ module Google
         class Table
           include Google::Apis::Core::Hashable
         
+          # The time when this table was created, in milliseconds since the epoch.
+          # Corresponds to the JSON property `creationTime`
+          # @return [Fixnum]
+          attr_accessor :creation_time
+        
+          # [Optional] The time when this table expires, in milliseconds since the epoch.
+          # If not present, the table will persist indefinitely. Expired tables will be
+          # deleted and their storage reclaimed.
+          # Corresponds to the JSON property `expirationTime`
+          # @return [Fixnum]
+          attr_accessor :expiration_time
+        
           # The user-friendly name for this table.
           # Corresponds to the JSON property `friendlyName`
           # @return [String]
@@ -3088,6 +3100,8 @@ module Google
         
           # Update properties of this object
           def update!(**args)
+            @creation_time = args[:creation_time] if args.key?(:creation_time)
+            @expiration_time = args[:expiration_time] if args.key?(:expiration_time)
             @friendly_name = args[:friendly_name] if args.key?(:friendly_name)
             @id = args[:id] if args.key?(:id)
             @kind = args[:kind] if args.key?(:kind)
diff --git a/generated/google/apis/bigquery_v2/representations.rb b/generated/google/apis/bigquery_v2/representations.rb
index 6dabba657..90f4e0725 100644
--- a/generated/google/apis/bigquery_v2/representations.rb
+++ b/generated/google/apis/bigquery_v2/representations.rb
@@ -1085,6 +1085,8 @@ module Google
         class Table
           # @private
           class Representation < Google::Apis::Core::JsonRepresentation
+            property :creation_time, :numeric_string => true, as: 'creationTime'
+            property :expiration_time, :numeric_string => true, as: 'expirationTime'
             property :friendly_name, as: 'friendlyName'
             property :id, as: 'id'
             property :kind, as: 'kind'
diff --git a/generated/google/apis/classroom_v1.rb b/generated/google/apis/classroom_v1.rb
index 14f264c0b..51a024318 100644
--- a/generated/google/apis/classroom_v1.rb
+++ b/generated/google/apis/classroom_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/classroom/
     module ClassroomV1
       VERSION = 'V1'
-      REVISION = '20170926'
+      REVISION = '20171004'
 
       # View and manage announcements in Google Classroom
       AUTH_CLASSROOM_ANNOUNCEMENTS = 'https://www.googleapis.com/auth/classroom.announcements'
diff --git a/generated/google/apis/cloudtasks_v2beta2/classes.rb b/generated/google/apis/cloudtasks_v2beta2/classes.rb
index 51371ccff..1fe574962 100644
--- a/generated/google/apis/cloudtasks_v2beta2/classes.rb
+++ b/generated/google/apis/cloudtasks_v2beta2/classes.rb
@@ -1280,6 +1280,9 @@ module Google
         # * For [pull queues](google.cloud.tasks.v2beta2.PullTarget), this field
         # is output only and always 0.
         # `max_backoff` will be truncated to the nearest second.
+        # This field has the same meaning as
+        # [max_backoff_seconds in queue.yaml](/appengine/docs/standard/python/config/
+        # queueref#retry_parameters).
         # Corresponds to the JSON property `maxBackoff`
         # @return [String]
         attr_accessor :max_backoff
@@ -1293,10 +1296,31 @@ module Google
         # this field is 16 by default.
         # * For [pull queues](google.cloud.tasks.v2beta2.PullTarget), this field
         # is output only and always 0.
+        # This field has the same meaning as
+        # [max_doublings in queue.yaml](/appengine/docs/standard/python/config/queueref#
+        # retry_parameters).
         # Corresponds to the JSON property `maxDoublings`
         # @return [Fixnum]
         attr_accessor :max_doublings
       
+        # If positive, `max_retry_duration` specifies the time limit for retrying a
+        # failed task, measured from when the task was first attempted. Once
+        # `max_retry_duration` time has passed *and* the task has been attempted
+        # RetryConfig.max_attempts times, no further attempts will be made and
+        # the task will be deleted.
+        # If zero, then the task age is unlimited.
+        # * For [App Engine queues](google.cloud.tasks.v2beta2.AppEngineHttpTarget),
+        # this field is 0 seconds by default.
+        # * For [pull queues](google.cloud.tasks.v2beta2.PullTarget), this
+        # field is output only and always 0.
+        # `max_retry_duration` will be truncated to the nearest second.
+        # This field has the same meaning as
+        # [task_age_limit in queue.yaml](/appengine/docs/standard/python/config/queueref#
+        # retry_parameters).
+        # Corresponds to the JSON property `maxRetryDuration`
+        # @return [String]
+        attr_accessor :max_retry_duration
+      
         # The minimum amount of time to wait before retrying a task after
         # it fails.
         # * For [App Engine queues](google.cloud.tasks.v2beta2.AppEngineHttpTarget),
@@ -1304,20 +1328,13 @@ module Google
         # * For [pull queues](google.cloud.tasks.v2beta2.PullTarget), this
         # field is output only and always 0.
         # `min_backoff` will be truncated to the nearest second.
+        # This field has the same meaning as
+        # [min_backoff_seconds in queue.yaml](/appengine/docs/standard/python/config/
+        # queueref#retry_parameters).
         # Corresponds to the JSON property `minBackoff`
         # @return [String]
         attr_accessor :min_backoff
       
-        # If positive, task_age_limit specifies the time limit for retrying a failed
-        # task, measured from when the task was first run. If specified with
-        # RetryConfig.max_attempts, the task will be retried until both
-        # limits are reached.
-        # If zero, then the task age is unlimited. This field is zero by default.
-        # `task_age_limit` will be truncated to the nearest second.
-        # Corresponds to the JSON property `taskAgeLimit`
-        # @return [String]
-        attr_accessor :task_age_limit
-      
         # If true, then the number of attempts is unlimited.
         # Corresponds to the JSON property `unlimitedAttempts`
         # @return [Boolean]
@@ -1333,8 +1350,8 @@ module Google
           @max_attempts = args[:max_attempts] if args.key?(:max_attempts)
           @max_backoff = args[:max_backoff] if args.key?(:max_backoff)
           @max_doublings = args[:max_doublings] if args.key?(:max_doublings)
+          @max_retry_duration = args[:max_retry_duration] if args.key?(:max_retry_duration)
           @min_backoff = args[:min_backoff] if args.key?(:min_backoff)
-          @task_age_limit = args[:task_age_limit] if args.key?(:task_age_limit)
           @unlimited_attempts = args[:unlimited_attempts] if args.key?(:unlimited_attempts)
         end
       end
diff --git a/generated/google/apis/cloudtasks_v2beta2/representations.rb b/generated/google/apis/cloudtasks_v2beta2/representations.rb
index 5f3ea714e..cb5ac0af8 100644
--- a/generated/google/apis/cloudtasks_v2beta2/representations.rb
+++ b/generated/google/apis/cloudtasks_v2beta2/representations.rb
@@ -505,8 +505,8 @@ module Google
           property :max_attempts, as: 'maxAttempts'
           property :max_backoff, as: 'maxBackoff'
           property :max_doublings, as: 'maxDoublings'
+          property :max_retry_duration, as: 'maxRetryDuration'
           property :min_backoff, as: 'minBackoff'
-          property :task_age_limit, as: 'taskAgeLimit'
           property :unlimited_attempts, as: 'unlimitedAttempts'
         end
       end
diff --git a/generated/google/apis/cloudtasks_v2beta2/service.rb b/generated/google/apis/cloudtasks_v2beta2/service.rb
index 92b528244..bbf485b7d 100644
--- a/generated/google/apis/cloudtasks_v2beta2/service.rb
+++ b/generated/google/apis/cloudtasks_v2beta2/service.rb
@@ -684,6 +684,10 @@ module Google
         # or the batching documentation for your client library, for example
         # https://developers.google.com/api-client-library/python/guide/batch.
         # Tasks cannot be updated after creation; there is no UpdateTask command.
+        # * For [App Engine queues](google.cloud.tasks.v2beta2.AppEngineHttpTarget),
+        # the maximum task size is 100KB.
+        # * For [pull queues](google.cloud.tasks.v2beta2.PullTarget), this
+        # the maximum task size is 1MB.
         # @param [String] parent
         #   Required.
         #   The queue name. For example:
@@ -881,7 +885,7 @@ module Google
         # A maximum of 10 qps of CloudTasks.PullTasks requests are allowed per
         # queue. google.rpc.Code.RESOURCE_EXHAUSTED is returned when this limit
         # is exceeded. google.rpc.Code.RESOURCE_EXHAUSTED is also returned when
-        # ThrottleConfig.max_tasks_dispatched_per_second is exceeded.
+        # RateLimits.max_tasks_dispatched_per_second is exceeded.
         # @param [String] name
         #   Required.
         #   The queue name. For example:
diff --git a/generated/google/apis/servicecontrol_v1.rb b/generated/google/apis/servicecontrol_v1.rb
index 9c7f5e0e6..fec3808e4 100644
--- a/generated/google/apis/servicecontrol_v1.rb
+++ b/generated/google/apis/servicecontrol_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/service-control/
     module ServicecontrolV1
       VERSION = 'V1'
-      REVISION = '20170925'
+      REVISION = '20170930'
 
       # 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/servicecontrol_v1/classes.rb b/generated/google/apis/servicecontrol_v1/classes.rb
index 7db0958d9..5dbdfff54 100644
--- a/generated/google/apis/servicecontrol_v1/classes.rb
+++ b/generated/google/apis/servicecontrol_v1/classes.rb
@@ -93,18 +93,12 @@ module Google
       
         # Quota metrics to indicate the result of allocation. Depending on the
         # request, one or more of the following metrics will be included:
-        # 1. For rate quota, per quota group or per quota metric incremental usage
-        # will be specified using the following delta metric:
+        # 1. Per quota group or per quota metric incremental usage will be specified
+        # using the following delta metric :
         # "serviceruntime.googleapis.com/api/consumer/quota_used_count"
-        # 2. For allocation quota, per quota metric total usage will be specified
-        # using the following gauge metric:
-        # "serviceruntime.googleapis.com/allocation/consumer/quota_used_count"
-        # 3. For both rate quota and allocation quota, the quota limit reached
-        # condition will be specified using the following boolean metric:
+        # 2. The quota limit reached condition will be specified using the following
+        # boolean metric :
         # "serviceruntime.googleapis.com/quota/exceeded"
-        # 4. For allocation quota, value for each quota limit associated with
-        # the metrics will be specified using the following gauge metric:
-        # "serviceruntime.googleapis.com/quota/limit"
         # Corresponds to the JSON property `quotaMetrics`
         # @return [Array<Google::Apis::ServicecontrolV1::MetricValueSet>]
         attr_accessor :quota_metrics
@@ -147,7 +141,7 @@ module Google
         # Other service-specific data about the request, response, and other
         # information associated with the current audited event.
         # Corresponds to the JSON property `metadata`
-        # @return [Array<Hash<String,Object>>]
+        # @return [Hash<String,Object>]
         attr_accessor :metadata
       
         # The name of the service method or operation.
diff --git a/generated/google/apis/servicecontrol_v1/representations.rb b/generated/google/apis/servicecontrol_v1/representations.rb
index 05792faa7..a2dc6cfa1 100644
--- a/generated/google/apis/servicecontrol_v1/representations.rb
+++ b/generated/google/apis/servicecontrol_v1/representations.rb
@@ -281,7 +281,7 @@ module Google
       
           collection :authorization_info, as: 'authorizationInfo', class: Google::Apis::ServicecontrolV1::AuthorizationInfo, decorator: Google::Apis::ServicecontrolV1::AuthorizationInfo::Representation
       
-          collection :metadata, as: 'metadata'
+          hash :metadata, as: 'metadata'
           property :method_name, as: 'methodName'
           property :num_response_items, :numeric_string => true, as: 'numResponseItems'
           hash :request, as: 'request'