diff --git a/generated/google/apis/dataflow_v1b3.rb b/generated/google/apis/dataflow_v1b3.rb
index f482810bc..47f497a43 100644
--- a/generated/google/apis/dataflow_v1b3.rb
+++ b/generated/google/apis/dataflow_v1b3.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/dataflow
     module DataflowV1b3
       VERSION = 'V1b3'
-      REVISION = '20191204'
+      REVISION = '20191230'
 
       # 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/dataflow_v1b3/classes.rb b/generated/google/apis/dataflow_v1b3/classes.rb
index 2c2d00ee5..e96dbf1d3 100644
--- a/generated/google/apis/dataflow_v1b3/classes.rb
+++ b/generated/google/apis/dataflow_v1b3/classes.rb
@@ -455,6 +455,37 @@ module Google
         end
       end
       
+      # Container Spec.
+      class ContainerSpec
+        include Google::Apis::Core::Hashable
+      
+        # Name of the docker container image. E.g., gcr.io/project/some-image
+        # Corresponds to the JSON property `image`
+        # @return [String]
+        attr_accessor :image
+      
+        # Metadata describing a template.
+        # Corresponds to the JSON property `metadata`
+        # @return [Google::Apis::DataflowV1b3::TemplateMetadata]
+        attr_accessor :metadata
+      
+        # SDK Information.
+        # Corresponds to the JSON property `sdkInfo`
+        # @return [Google::Apis::DataflowV1b3::SdkInfo]
+        attr_accessor :sdk_info
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @image = args[:image] if args.key?(:image)
+          @metadata = args[:metadata] if args.key?(:metadata)
+          @sdk_info = args[:sdk_info] if args.key?(:sdk_info)
+        end
+      end
+      
       # CounterMetadata includes all static non-name non-value counter attributes.
       class CounterMetadata
         include Google::Apis::Core::Hashable
@@ -2209,6 +2240,90 @@ module Google
         end
       end
       
+      # Launch FlexTemplate Parameter.
+      class LaunchFlexTemplateParameter
+        include Google::Apis::Core::Hashable
+      
+        # Container Spec.
+        # Corresponds to the JSON property `containerSpec`
+        # @return [Google::Apis::DataflowV1b3::ContainerSpec]
+        attr_accessor :container_spec
+      
+        # Gcs path to a file with json serialized ContainerSpec as content.
+        # Corresponds to the JSON property `containerSpecGcsPath`
+        # @return [String]
+        attr_accessor :container_spec_gcs_path
+      
+        # Required. The job name to use for the created job.
+        # Corresponds to the JSON property `jobName`
+        # @return [String]
+        attr_accessor :job_name
+      
+        # The parameters for FlexTemplate.
+        # Ex. `"num_workers":"5"`
+        # Corresponds to the JSON property `parameters`
+        # @return [Hash<String,String>]
+        attr_accessor :parameters
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @container_spec = args[:container_spec] if args.key?(:container_spec)
+          @container_spec_gcs_path = args[:container_spec_gcs_path] if args.key?(:container_spec_gcs_path)
+          @job_name = args[:job_name] if args.key?(:job_name)
+          @parameters = args[:parameters] if args.key?(:parameters)
+        end
+      end
+      
+      # A request to launch a Cloud Dataflow job from a FlexTemplate.
+      class LaunchFlexTemplateRequest
+        include Google::Apis::Core::Hashable
+      
+        # Launch FlexTemplate Parameter.
+        # Corresponds to the JSON property `launchParameter`
+        # @return [Google::Apis::DataflowV1b3::LaunchFlexTemplateParameter]
+        attr_accessor :launch_parameter
+      
+        # If true, the request is validated but not actually executed.
+        # Defaults to false.
+        # Corresponds to the JSON property `validateOnly`
+        # @return [Boolean]
+        attr_accessor :validate_only
+        alias_method :validate_only?, :validate_only
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @launch_parameter = args[:launch_parameter] if args.key?(:launch_parameter)
+          @validate_only = args[:validate_only] if args.key?(:validate_only)
+        end
+      end
+      
+      # Response to the request to launch a job from Flex Template.
+      class LaunchFlexTemplateResponse
+        include Google::Apis::Core::Hashable
+      
+        # Defines a job to be run by the Cloud Dataflow service.
+        # Corresponds to the JSON property `job`
+        # @return [Google::Apis::DataflowV1b3::Job]
+        attr_accessor :job
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @job = args[:job] if args.key?(:job)
+        end
+      end
+      
       # Parameters to provide to the template being launched.
       class LaunchTemplateParameters
         include Google::Apis::Core::Hashable
@@ -2389,8 +2504,11 @@ module Google
         end
       end
       
-      # Response to a request to list Cloud Dataflow jobs.  This may be a partial
-      # response, depending on the page size in the ListJobsRequest.
+      # Response to a request to list Cloud Dataflow jobs in a project. This might
+      # be a partial response, depending on the page size in the ListJobsRequest.
+      # However, if the project does not have any jobs, an instance of
+      # ListJobsResponse is not returned and the requests's response
+      # body is empty ``.
       class ListJobsResponse
         include Google::Apis::Core::Hashable
       
diff --git a/generated/google/apis/dataflow_v1b3/representations.rb b/generated/google/apis/dataflow_v1b3/representations.rb
index 7c8e67fec..e8a63530b 100644
--- a/generated/google/apis/dataflow_v1b3/representations.rb
+++ b/generated/google/apis/dataflow_v1b3/representations.rb
@@ -94,6 +94,12 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class ContainerSpec
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class CounterMetadata
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -328,6 +334,24 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class LaunchFlexTemplateParameter
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class LaunchFlexTemplateRequest
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
+      class LaunchFlexTemplateResponse
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class LaunchTemplateParameters
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -987,6 +1011,17 @@ module Google
         end
       end
       
+      class ContainerSpec
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :image, as: 'image'
+          property :metadata, as: 'metadata', class: Google::Apis::DataflowV1b3::TemplateMetadata, decorator: Google::Apis::DataflowV1b3::TemplateMetadata::Representation
+      
+          property :sdk_info, as: 'sdkInfo', class: Google::Apis::DataflowV1b3::SdkInfo, decorator: Google::Apis::DataflowV1b3::SdkInfo::Representation
+      
+        end
+      end
+      
       class CounterMetadata
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
@@ -1440,6 +1475,34 @@ module Google
         end
       end
       
+      class LaunchFlexTemplateParameter
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :container_spec, as: 'containerSpec', class: Google::Apis::DataflowV1b3::ContainerSpec, decorator: Google::Apis::DataflowV1b3::ContainerSpec::Representation
+      
+          property :container_spec_gcs_path, as: 'containerSpecGcsPath'
+          property :job_name, as: 'jobName'
+          hash :parameters, as: 'parameters'
+        end
+      end
+      
+      class LaunchFlexTemplateRequest
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :launch_parameter, as: 'launchParameter', class: Google::Apis::DataflowV1b3::LaunchFlexTemplateParameter, decorator: Google::Apis::DataflowV1b3::LaunchFlexTemplateParameter::Representation
+      
+          property :validate_only, as: 'validateOnly'
+        end
+      end
+      
+      class LaunchFlexTemplateResponse
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :job, as: 'job', class: Google::Apis::DataflowV1b3::Job, decorator: Google::Apis::DataflowV1b3::Job::Representation
+      
+        end
+      end
+      
       class LaunchTemplateParameters
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
diff --git a/generated/google/apis/dataflow_v1b3/service.rb b/generated/google/apis/dataflow_v1b3/service.rb
index 4dc53deab..44e602938 100644
--- a/generated/google/apis/dataflow_v1b3/service.rb
+++ b/generated/google/apis/dataflow_v1b3/service.rb
@@ -620,6 +620,44 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
+        # Launch a job with a FlexTemplate.
+        # @param [String] project_id
+        #   Required. The ID of the Cloud Platform project that the job belongs to.
+        # @param [String] location
+        #   Required. The [regional endpoint]
+        #   (https://cloud.google.com/dataflow/docs/concepts/regional-endpoints) to
+        #   which to direct the request. E.g., us-central1, us-west1.
+        # @param [Google::Apis::DataflowV1b3::LaunchFlexTemplateRequest] launch_flex_template_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::DataflowV1b3::LaunchFlexTemplateResponse] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::DataflowV1b3::LaunchFlexTemplateResponse]
+        #
+        # @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 launch_flex_template(project_id, location, launch_flex_template_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command = make_simple_command(:post, 'v1b3/projects/{projectId}/locations/{location}/flexTemplates:launch', options)
+          command.request_representation = Google::Apis::DataflowV1b3::LaunchFlexTemplateRequest::Representation
+          command.request_object = launch_flex_template_request_object
+          command.response_representation = Google::Apis::DataflowV1b3::LaunchFlexTemplateResponse::Representation
+          command.response_class = Google::Apis::DataflowV1b3::LaunchFlexTemplateResponse
+          command.params['projectId'] = project_id unless project_id.nil?
+          command.params['location'] = location unless location.nil?
+          command.query['fields'] = fields unless fields.nil?
+          command.query['quotaUser'] = quota_user unless quota_user.nil?
+          execute_or_queue_command(command, &block)
+        end
+        
         # Creates a Cloud Dataflow job.
         # To create a job, we recommend using `projects.locations.jobs.create` with a
         # [regional endpoint]
diff --git a/generated/google/apis/tpu_v1.rb b/generated/google/apis/tpu_v1.rb
index 2fbb271ac..bc1646836 100644
--- a/generated/google/apis/tpu_v1.rb
+++ b/generated/google/apis/tpu_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/tpu/
     module TpuV1
       VERSION = 'V1'
-      REVISION = '20190821'
+      REVISION = '20200116'
 
       # 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/tpu_v1/classes.rb b/generated/google/apis/tpu_v1/classes.rb
index abef964e7..4e4ec47cf 100644
--- a/generated/google/apis/tpu_v1/classes.rb
+++ b/generated/google/apis/tpu_v1/classes.rb
@@ -299,7 +299,6 @@ module Google
         # conflicts with any subnetworks in the user's provided network, or the
         # provided network is peered with another network that is using that CIDR
         # block.
-        # Required.
         # Corresponds to the JSON property `cidrBlock`
         # @return [String]
         attr_accessor :cidr_block
diff --git a/generated/google/apis/tpu_v1alpha1.rb b/generated/google/apis/tpu_v1alpha1.rb
index 8df3f698c..75bb90ebf 100644
--- a/generated/google/apis/tpu_v1alpha1.rb
+++ b/generated/google/apis/tpu_v1alpha1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/tpu/
     module TpuV1alpha1
       VERSION = 'V1alpha1'
-      REVISION = '20190821'
+      REVISION = '20200116'
 
       # 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/tpu_v1alpha1/classes.rb b/generated/google/apis/tpu_v1alpha1/classes.rb
index 967fe9098..5ce6ce797 100644
--- a/generated/google/apis/tpu_v1alpha1/classes.rb
+++ b/generated/google/apis/tpu_v1alpha1/classes.rb
@@ -299,7 +299,6 @@ module Google
         # conflicts with any subnetworks in the user's provided network, or the
         # provided network is peered with another network that is using that CIDR
         # block.
-        # Required.
         # Corresponds to the JSON property `cidrBlock`
         # @return [String]
         attr_accessor :cidr_block