diff --git a/generated/google/apis/cloudidentity_v1beta1.rb b/generated/google/apis/cloudidentity_v1beta1.rb
index 6995a47cb..b7e91901f 100644
--- a/generated/google/apis/cloudidentity_v1beta1.rb
+++ b/generated/google/apis/cloudidentity_v1beta1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/identity/
     module CloudidentityV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20191023'
+      REVISION = '20191027'
 
       # See, change, create, and delete any of the Cloud Identity Groups that you can access, including the members of each group
       AUTH_CLOUD_IDENTITY_GROUPS = 'https://www.googleapis.com/auth/cloud-identity.groups'
diff --git a/generated/google/apis/dlp_v2.rb b/generated/google/apis/dlp_v2.rb
index cfc11d5b3..7de3af72b 100644
--- a/generated/google/apis/dlp_v2.rb
+++ b/generated/google/apis/dlp_v2.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://cloud.google.com/dlp/docs/
     module DlpV2
       VERSION = 'V2'
-      REVISION = '20190929'
+      REVISION = '20191027'
 
       # 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/dlp_v2/classes.rb b/generated/google/apis/dlp_v2/classes.rb
index b51dad1f5..6331fe01c 100644
--- a/generated/google/apis/dlp_v2/classes.rb
+++ b/generated/google/apis/dlp_v2/classes.rb
@@ -611,17 +611,18 @@ module Google
       class GooglePrivacyDlpV2CharacterMaskConfig
         include Google::Apis::Core::Hashable
       
-        # When masking a string, items in this list will be skipped when replacing.
-        # For example, if your string is 555-555-5555 and you ask us to skip `-` and
-        # mask 5 chars with * we would produce ***-*55-5555.
+        # When masking a string, items in this list will be skipped when replacing
+        # characters. For example, if the input string is `555-555-5555` and you
+        # instruct Cloud DLP to skip `-` and mask 5 characters with `*`, Cloud DLP
+        # returns `***-**5-5555`.
         # Corresponds to the JSON property `charactersToIgnore`
         # @return [Array<Google::Apis::DlpV2::GooglePrivacyDlpV2CharsToIgnore>]
         attr_accessor :characters_to_ignore
       
-        # Character to mask the sensitive values&mdash;for example, "*" for an
-        # alphabetic string such as name, or "0" for a numeric string such as ZIP
-        # code or credit card number. String must have length 1. If not supplied, we
-        # will default to "*" for strings, 0 for digits.
+        # Character to use to mask the sensitive values&mdash;for example, `*` for an
+        # alphabetic string such as a name, or `0` for a numeric string such as ZIP
+        # code or credit card number. This string must have a length of 1. If not
+        # supplied, this value defaults to `*` for strings, and `0` for digits.
         # Corresponds to the JSON property `maskingCharacter`
         # @return [String]
         attr_accessor :masking_character
@@ -633,10 +634,10 @@ module Google
         attr_accessor :number_to_mask
       
         # Mask characters in reverse order. For example, if `masking_character` is
-        # '0', number_to_mask is 14, and `reverse_order` is false, then
-        # 1234-5678-9012-3456 -> 00000000000000-3456
-        # If `masking_character` is '*', `number_to_mask` is 3, and `reverse_order`
-        # is true, then 12345 -> 12***
+        # `0`, `number_to_mask` is `14`, and `reverse_order` is `false`, then the
+        # input string `1234-5678-9012-3456` is masked as `00000000000000-3456`.
+        # If `masking_character` is `*`, `number_to_mask` is `3`, and `reverse_order`
+        # is `true`, then the string `12345` is masked as `12***`.
         # Corresponds to the JSON property `reverseOrder`
         # @return [Boolean]
         attr_accessor :reverse_order
@@ -4743,6 +4744,12 @@ module Google
         # @return [Google::Apis::DlpV2::GooglePrivacyDlpV2InspectConfig]
         attr_accessor :inspect_config
       
+        # The geographic location to process the request. Reserved for future
+        # extensions.
+        # Corresponds to the JSON property `location`
+        # @return [String]
+        attr_accessor :location
+      
         def initialize(**args)
            update!(**args)
         end
@@ -4753,6 +4760,7 @@ module Google
           @image_redaction_configs = args[:image_redaction_configs] if args.key?(:image_redaction_configs)
           @include_findings = args[:include_findings] if args.key?(:include_findings)
           @inspect_config = args[:inspect_config] if args.key?(:inspect_config)
+          @location = args[:location] if args.key?(:location)
         end
       end
       
diff --git a/generated/google/apis/dlp_v2/representations.rb b/generated/google/apis/dlp_v2/representations.rb
index a4ac034a4..e57f7c8bb 100644
--- a/generated/google/apis/dlp_v2/representations.rb
+++ b/generated/google/apis/dlp_v2/representations.rb
@@ -2435,6 +2435,7 @@ module Google
           property :include_findings, as: 'includeFindings'
           property :inspect_config, as: 'inspectConfig', class: Google::Apis::DlpV2::GooglePrivacyDlpV2InspectConfig, decorator: Google::Apis::DlpV2::GooglePrivacyDlpV2InspectConfig::Representation
       
+          property :location, as: 'location'
         end
       end
       
diff --git a/generated/google/apis/dlp_v2/service.rb b/generated/google/apis/dlp_v2/service.rb
index 799af2f51..4041e12e8 100644
--- a/generated/google/apis/dlp_v2/service.rb
+++ b/generated/google/apis/dlp_v2/service.rb
@@ -1842,6 +1842,49 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
+        # Redacts potentially sensitive info from an image.
+        # This method has limits on input size, processing time, and output size.
+        # See https://cloud.google.com/dlp/docs/redacting-sensitive-data-images to
+        # learn more.
+        # When no InfoTypes or CustomInfoTypes are specified in this request, the
+        # system will automatically choose what detectors to run. By default this may
+        # be all types, but may change over time as detectors are updated.
+        # @param [String] parent
+        #   The parent resource name, for example projects/my-project-id.
+        # @param [String] location
+        #   The geographic location to process the request. Reserved for future
+        #   extensions.
+        # @param [Google::Apis::DlpV2::GooglePrivacyDlpV2RedactImageRequest] google_privacy_dlp_v2_redact_image_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::DlpV2::GooglePrivacyDlpV2RedactImageResponse] parsed result object
+        # @yieldparam err [StandardError] error object if request failed
+        #
+        # @return [Google::Apis::DlpV2::GooglePrivacyDlpV2RedactImageResponse]
+        #
+        # @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 redact_project_location_image(parent, location, google_privacy_dlp_v2_redact_image_request_object = nil, fields: nil, quota_user: nil, options: nil, &block)
+          command = make_simple_command(:post, 'v2/{+parent}/locations/{location}/image:redact', options)
+          command.request_representation = Google::Apis::DlpV2::GooglePrivacyDlpV2RedactImageRequest::Representation
+          command.request_object = google_privacy_dlp_v2_redact_image_request_object
+          command.response_representation = Google::Apis::DlpV2::GooglePrivacyDlpV2RedactImageResponse::Representation
+          command.response_class = Google::Apis::DlpV2::GooglePrivacyDlpV2RedactImageResponse
+          command.params['parent'] = parent unless parent.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 pre-built stored infoType to be used for inspection.
         # See https://cloud.google.com/dlp/docs/creating-stored-infotypes to
         # learn more.
diff --git a/generated/google/apis/firebasehosting_v1beta1.rb b/generated/google/apis/firebasehosting_v1beta1.rb
index cdb5df80e..5c762df8e 100644
--- a/generated/google/apis/firebasehosting_v1beta1.rb
+++ b/generated/google/apis/firebasehosting_v1beta1.rb
@@ -27,7 +27,7 @@ module Google
     # @see https://firebase.google.com/docs/hosting/
     module FirebasehostingV1beta1
       VERSION = 'V1beta1'
-      REVISION = '20190813'
+      REVISION = '20191029'
 
       # 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/firebasehosting_v1beta1/classes.rb b/generated/google/apis/firebasehosting_v1beta1/classes.rb
index bf91fb652..5e2dad010 100644
--- a/generated/google/apis/firebasehosting_v1beta1/classes.rb
+++ b/generated/google/apis/firebasehosting_v1beta1/classes.rb
@@ -457,6 +457,35 @@ module Google
         end
       end
       
+      # Version preview configuration. If active and unexpired,
+      # this version will be accessible via a custom URL even
+      # if it is not the currently released version.
+      class PreviewConfig
+        include Google::Apis::Core::Hashable
+      
+        # If true, preview URLs are enabled for this version.
+        # Corresponds to the JSON property `active`
+        # @return [Boolean]
+        attr_accessor :active
+        alias_method :active?, :active
+      
+        # Indicates the expiration time for previewing this
+        # version; preview URL requests received after this time will 404.
+        # Corresponds to the JSON property `expireTime`
+        # @return [String]
+        attr_accessor :expire_time
+      
+        def initialize(**args)
+           update!(**args)
+        end
+      
+        # Update properties of this object
+        def update!(**args)
+          @active = args[:active] if args.key?(:active)
+          @expire_time = args[:expire_time] if args.key?(:expire_time)
+        end
+      end
+      
       # A [`redirect`](/docs/hosting/full-config#redirects) represents the
       # configuration for returning an HTTP redirect response given a matching
       # request URL path.
@@ -772,6 +801,13 @@ module Google
         # @return [String]
         attr_accessor :name
       
+        # Version preview configuration. If active and unexpired,
+        # this version will be accessible via a custom URL even
+        # if it is not the currently released version.
+        # Corresponds to the JSON property `preview`
+        # @return [Google::Apis::FirebasehostingV1beta1::PreviewConfig]
+        attr_accessor :preview
+      
         # The deploy status of a version.
         # <br>
         # <br>For a successful deploy, call the
@@ -812,6 +848,7 @@ module Google
           @finalize_user = args[:finalize_user] if args.key?(:finalize_user)
           @labels = args[:labels] if args.key?(:labels)
           @name = args[:name] if args.key?(:name)
+          @preview = args[:preview] if args.key?(:preview)
           @status = args[:status] if args.key?(:status)
           @version_bytes = args[:version_bytes] if args.key?(:version_bytes)
         end
diff --git a/generated/google/apis/firebasehosting_v1beta1/representations.rb b/generated/google/apis/firebasehosting_v1beta1/representations.rb
index 2f29f560e..e73734416 100644
--- a/generated/google/apis/firebasehosting_v1beta1/representations.rb
+++ b/generated/google/apis/firebasehosting_v1beta1/representations.rb
@@ -106,6 +106,12 @@ module Google
         include Google::Apis::Core::JsonObjectSupport
       end
       
+      class PreviewConfig
+        class Representation < Google::Apis::Core::JsonRepresentation; end
+      
+        include Google::Apis::Core::JsonObjectSupport
+      end
+      
       class Redirect
         class Representation < Google::Apis::Core::JsonRepresentation; end
       
@@ -275,6 +281,14 @@ module Google
         end
       end
       
+      class PreviewConfig
+        # @private
+        class Representation < Google::Apis::Core::JsonRepresentation
+          property :active, as: 'active'
+          property :expire_time, as: 'expireTime'
+        end
+      end
+      
       class Redirect
         # @private
         class Representation < Google::Apis::Core::JsonRepresentation
@@ -351,6 +365,8 @@ module Google
       
           hash :labels, as: 'labels'
           property :name, as: 'name'
+          property :preview, as: 'preview', class: Google::Apis::FirebasehostingV1beta1::PreviewConfig, decorator: Google::Apis::FirebasehostingV1beta1::PreviewConfig::Representation
+      
           property :status, as: 'status'
           property :version_bytes, :numeric_string => true, as: 'versionBytes'
         end
diff --git a/generated/google/apis/ml_v1.rb b/generated/google/apis/ml_v1.rb
index 1f6e5e76f..a2d3bdd45 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 = '20191021'
+      REVISION = '20191025'
 
       # 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 72c56ea33..827aec63c 100644
--- a/generated/google/apis/ml_v1/classes.rb
+++ b/generated/google/apis/ml_v1/classes.rb
@@ -109,7 +109,10 @@ module Google
       end
       
       # Represents a hardware accelerator request config.
-      # Note that the AcceleratorConfig could be used in both Jobs and Versions.
+      # Note that the AcceleratorConfig can be used in both Jobs and Versions.
+      # Learn more about [accelerators for training](/ml-engine/docs/using-gpus) and
+      # [accelerators for online
+      # prediction](/ml-engine/docs/machine-types-online-prediction#gpus).
       class GoogleCloudMlV1AcceleratorConfig
         include Google::Apis::Core::Hashable
       
@@ -151,9 +154,18 @@ module Google
         # increased load as well as scale back as traffic drops, always maintaining
         # at least `min_nodes`. You will be charged for the time in which additional
         # nodes are used.
-        # If not specified, `min_nodes` defaults to 0, in which case, when traffic
-        # to a model stops (and after a cool-down period), nodes will be shut down
-        # and no charges will be incurred until traffic to the model resumes.
+        # If `min_nodes` is not specified and AutoScaling is used with a [legacy
+        # (MLS1) machine type](/ml-engine/docs/machine-types-online-prediction),
+        # `min_nodes` defaults to 0, in which case, when traffic to a model stops
+        # (and after a cool-down period), nodes will be shut down and no charges will
+        # be incurred until traffic to the model resumes.
+        # If `min_nodes` is not specified and AutoScaling is used with a [Compute
+        # Engine (N1) machine type](/ml-engine/docs/machine-types-online-prediction),
+        # `min_nodes` defaults to 1. `min_nodes` must be at least 1 for use with a
+        # Compute Engine machine type.
+        # Note that you cannot use AutoScaling if your version uses
+        # [GPUs](#Version.FIELDS.accelerator_config). Instead, you must use
+        # ManualScaling.
         # You can set `min_nodes` when creating the model version, and you can also
         # update `min_nodes` for an existing version:
         # <pre>
@@ -165,7 +177,7 @@ module Google
         # `
         # </pre>
         # HTTP request:
-        # <pre>
+        # <pre style="max-width: 626px;">
         # PATCH
         # https://ml.googleapis.com/v1/`name=projects/*/models/*/versions/*`?update_mask=
         # autoScaling.minNodes
@@ -1176,7 +1188,10 @@ module Google
         include Google::Apis::Core::Hashable
       
         # Represents a hardware accelerator request config.
-        # Note that the AcceleratorConfig could be used in both Jobs and Versions.
+        # Note that the AcceleratorConfig can be used in both Jobs and Versions.
+        # Learn more about [accelerators for training](/ml-engine/docs/using-gpus) and
+        # [accelerators for online
+        # prediction](/ml-engine/docs/machine-types-online-prediction#gpus).
         # Corresponds to the JSON property `acceleratorConfig`
         # @return [Google::Apis::MlV1::GoogleCloudMlV1AcceleratorConfig]
         attr_accessor :accelerator_config
@@ -1636,7 +1651,10 @@ module Google
         include Google::Apis::Core::Hashable
       
         # Represents a hardware accelerator request config.
-        # Note that the AcceleratorConfig could be used in both Jobs and Versions.
+        # Note that the AcceleratorConfig can be used in both Jobs and Versions.
+        # Learn more about [accelerators for training](/ml-engine/docs/using-gpus) and
+        # [accelerators for online
+        # prediction](/ml-engine/docs/machine-types-online-prediction#gpus).
         # Corresponds to the JSON property `acceleratorConfig`
         # @return [Google::Apis::MlV1::GoogleCloudMlV1AcceleratorConfig]
         attr_accessor :accelerator_config
@@ -1697,6 +1715,10 @@ module Google
         # of the model to 1.4 or greater.
         # Do **not** specify a framework if you're deploying a [custom
         # prediction routine](/ml-engine/docs/tensorflow/custom-prediction-routines).
+        # If you specify a [Compute Engine (N1) machine
+        # type](/ml-engine/docs/machine-types-online-prediction) in the
+        # `machineType` field, you must specify `TENSORFLOW`
+        # for the framework.
         # Corresponds to the JSON property `framework`
         # @return [String]
         attr_accessor :framework
@@ -1726,19 +1748,29 @@ module Google
         attr_accessor :last_use_time
       
         # Optional. The type of machine on which to serve the model. Currently only
-        # applies to online prediction service.
-        # <dl>
-        # <dt>mls1-c1-m2</dt>
-        # <dd>
-        # The <b>default</b> machine type, with 1 core and 2 GB RAM. The deprecated
-        # name for this machine type is "mls1-highmem-1".
-        # </dd>
-        # <dt>mls1-c4-m2</dt>
-        # <dd>
-        # In <b>Beta</b>. This machine type has 4 cores and 2 GB RAM. The
-        # deprecated name for this machine type is "mls1-highcpu-4".
-        # </dd>
-        # </dl>
+        # applies to online prediction service. If this field is not specified, it
+        # defaults to `mls1-c1-m2`.
+        # Online prediction supports the following machine types:
+        # * `mls1-c1-m2`
+        # * `mls1-c4-m2`
+        # * `n1-standard-2`
+        # * `n1-standard-4`
+        # * `n1-standard-8`
+        # * `n1-standard-16`
+        # * `n1-standard-32`
+        # * `n1-highmem-2`
+        # * `n1-highmem-4`
+        # * `n1-highmem-8`
+        # * `n1-highmem-16`
+        # * `n1-highmem-32`
+        # * `n1-highcpu-2`
+        # * `n1-highcpu-4`
+        # * `n1-highcpu-8`
+        # * `n1-highcpu-16`
+        # * `n1-highcpu-32`
+        # `mls1-c1-m2` is generally available. All other machine types are available
+        # in beta. Learn more about the [differences between machine
+        # types](/ml-engine/docs/machine-types-online-prediction).
         # Corresponds to the JSON property `machineType`
         # @return [String]
         attr_accessor :machine_type
@@ -1778,9 +1810,11 @@ module Google
         # Specify this field if and only if you are deploying a [custom prediction
         # routine (beta)](/ml-engine/docs/tensorflow/custom-prediction-routines).
         # If you specify this field, you must set
-        # [`runtimeVersion`](#Version.FIELDS.runtime_version) to 1.4 or greater.
+        # [`runtimeVersion`](#Version.FIELDS.runtime_version) to 1.4 or greater and
+        # you must set `machineType` to a [legacy (MLS1)
+        # machine type](/ml-engine/docs/machine-types-online-prediction).
         # The following code sample provides the Predictor interface:
-        # ```py
+        # <pre style="max-width: 626px;">
         # class Predictor(object):
         # """Interface for constructing custom predictors."""
         # def predict(self, instances, **kwargs):
@@ -1808,7 +1842,7 @@ module Google
         # An instance implementing this Predictor class.
         # """
         # raise NotImplementedError()
-        # ```
+        # </pre>
         # Learn more about [the Predictor interface and custom prediction
         # routines](/ml-engine/docs/tensorflow/custom-prediction-routines).
         # Corresponds to the JSON property `predictionClass`
diff --git a/generated/google/apis/ml_v1/service.rb b/generated/google/apis/ml_v1/service.rb
index 813cf39db..879c3ac79 100644
--- a/generated/google/apis/ml_v1/service.rb
+++ b/generated/google/apis/ml_v1/service.rb
@@ -999,11 +999,15 @@ module Google
         #   For example, to change the description of a version to "foo", the
         #   `update_mask` parameter would be specified as `description`, and the
         #   `PATCH` request body would specify the new value, as follows:
+        #   ```
         #   `
         #   "description": "foo"
         #   `
-        #   Currently the only supported update mask fields are `description` and
-        #   `autoScaling.minNodes`.
+        #   ```
+        #   Currently the only supported update mask fields are `description`,
+        #   `autoScaling.minNodes`, and `manualScaling.nodes`. However, you can only
+        #   update `manualScaling.nodes` if the version uses a [Compute Engine (N1)
+        #   machine type](/ml-engine/docs/machine-types-online-prediction).
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
         # @param [String] quota_user