diff --git a/generated/google/apis/cloudresourcemanager_v1.rb b/generated/google/apis/cloudresourcemanager_v1.rb
index 408c1f544..e31c68ac6 100644
--- a/generated/google/apis/cloudresourcemanager_v1.rb
+++ b/generated/google/apis/cloudresourcemanager_v1.rb
@@ -26,7 +26,7 @@ module Google
     # @see https://cloud.google.com/resource-manager
     module CloudresourcemanagerV1
       VERSION = 'V1'
-      REVISION = '20180402'
+      REVISION = '20180411'
 
       # 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/cloudresourcemanager_v1/classes.rb b/generated/google/apis/cloudresourcemanager_v1/classes.rb
index d95c8e2b0..3009542c8 100644
--- a/generated/google/apis/cloudresourcemanager_v1/classes.rb
+++ b/generated/google/apis/cloudresourcemanager_v1/classes.rb
@@ -474,7 +474,7 @@ module Google
       
         # Ancestors are ordered from bottom to top of the resource hierarchy. The
         # first ancestor is the project itself, followed by the project's parent,
-        # etc.
+        # etc..
         # Corresponds to the JSON property `ancestor`
         # @return [Array<Google::Apis::CloudresourcemanagerV1::Ancestor>]
         attr_accessor :ancestor
diff --git a/generated/google/apis/compute_v1.rb b/generated/google/apis/compute_v1.rb
index 213913a83..3b8dff052 100644
--- a/generated/google/apis/compute_v1.rb
+++ b/generated/google/apis/compute_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://developers.google.com/compute/docs/reference/latest/
     module ComputeV1
       VERSION = 'V1'
-      REVISION = '20180323'
+      REVISION = '20180329'
 
       # 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/compute_v1/classes.rb b/generated/google/apis/compute_v1/classes.rb
index e15b71872..d683f808a 100644
--- a/generated/google/apis/compute_v1/classes.rb
+++ b/generated/google/apis/compute_v1/classes.rb
@@ -362,7 +362,7 @@ module Google
       class AcceleratorTypesScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of accelerator types contained in this scope.
+        # [Output Only] A list of accelerator types contained in this scope.
         # Corresponds to the JSON property `acceleratorTypes`
         # @return [Array<Google::Apis::ComputeV1::AcceleratorType>]
         attr_accessor :accelerator_types
@@ -859,7 +859,7 @@ module Google
       class AddressesScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of addresses contained in this scope.
+        # [Output Only] A list of addresses contained in this scope.
         # Corresponds to the JSON property `addresses`
         # @return [Array<Google::Apis::ComputeV1::Address>]
         attr_accessor :addresses
@@ -1546,7 +1546,7 @@ module Google
       class AutoscalersScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of autoscalers contained in this scope.
+        # [Output Only] A list of autoscalers contained in this scope.
         # Corresponds to the JSON property `autoscalers`
         # @return [Array<Google::Apis::ComputeV1::Autoscaler>]
         attr_accessor :autoscalers
@@ -2572,7 +2572,7 @@ module Google
       class BackendServicesScopedList
         include Google::Apis::Core::Hashable
       
-        # List of BackendServices contained in this scope.
+        # A list of BackendServices contained in this scope.
         # Corresponds to the JSON property `backendServices`
         # @return [Array<Google::Apis::ComputeV1::BackendService>]
         attr_accessor :backend_services
@@ -2803,8 +2803,8 @@ module Google
         # @return [String]
         attr_accessor :region
       
-        # List of commitment amounts for particular resources. Note that VCPU and MEMORY
-        # resource commitments must occur together.
+        # A list of commitment amounts for particular resources. Note that VCPU and
+        # MEMORY resource commitments must occur together.
         # Corresponds to the JSON property `resources`
         # @return [Array<Google::Apis::ComputeV1::ResourceCommitment>]
         attr_accessor :resources
@@ -3093,7 +3093,7 @@ module Google
       class CommitmentsScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of commitments contained in this scope.
+        # [Output Only] A list of commitments contained in this scope.
         # Corresponds to the JSON property `commitments`
         # @return [Array<Google::Apis::ComputeV1::Commitment>]
         attr_accessor :commitments
@@ -4115,7 +4115,7 @@ module Google
       class DiskTypesScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of disk types contained in this scope.
+        # [Output Only] A list of disk types contained in this scope.
         # Corresponds to the JSON property `diskTypes`
         # @return [Array<Google::Apis::ComputeV1::DiskType>]
         attr_accessor :disk_types
@@ -4225,7 +4225,7 @@ module Google
       class DisksScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of disks contained in this scope.
+        # [Output Only] A list of disks contained in this scope.
         # Corresponds to the JSON property `disks`
         # @return [Array<Google::Apis::ComputeV1::Disk>]
         attr_accessor :disks
@@ -5096,7 +5096,7 @@ module Google
       class ForwardingRulesScopedList
         include Google::Apis::Core::Hashable
       
-        # List of forwarding rules contained in this scope.
+        # A list of forwarding rules contained in this scope.
         # Corresponds to the JSON property `forwardingRules`
         # @return [Array<Google::Apis::ComputeV1::ForwardingRule>]
         attr_accessor :forwarding_rules
@@ -6532,7 +6532,7 @@ module Google
         # @return [Array<Google::Apis::ComputeV1::AttachedDisk>]
         attr_accessor :disks
       
-        # List of the type and count of accelerator cards attached to the instance.
+        # A list of the type and count of accelerator cards attached to the instance.
         # Corresponds to the JSON property `guestAccelerators`
         # @return [Array<Google::Apis::ComputeV1::AcceleratorConfig>]
         attr_accessor :guest_accelerators
@@ -6871,8 +6871,8 @@ module Google
         # @return [String]
         attr_accessor :network
       
-        # The URL of the region where the instance group is located (for regional
-        # resources).
+        # [Output Only] The URL of the region where the instance group is located (for
+        # regional resources).
         # Corresponds to the JSON property `region`
         # @return [String]
         attr_accessor :region
@@ -6887,7 +6887,8 @@ module Google
         # @return [Fixnum]
         attr_accessor :size
       
-        # The URL of the subnetwork to which all instances in the instance group belong.
+        # [Output Only] The URL of the subnetwork to which all instances in the instance
+        # group belong.
         # Corresponds to the JSON property `subnetwork`
         # @return [String]
         attr_accessor :subnetwork
@@ -8737,7 +8738,7 @@ module Google
       class InstancesScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of instances contained in this scope.
+        # [Output Only] A list of instances contained in this scope.
         # Corresponds to the JSON property `instances`
         # @return [Array<Google::Apis::ComputeV1::Instance>]
         attr_accessor :instances
@@ -8856,7 +8857,7 @@ module Google
       class InstancesSetMachineResourcesRequest
         include Google::Apis::Core::Hashable
       
-        # List of the type and count of accelerator cards attached to the instance.
+        # A list of the type and count of accelerator cards attached to the instance.
         # Corresponds to the JSON property `guestAccelerators`
         # @return [Array<Google::Apis::ComputeV1::AcceleratorConfig>]
         attr_accessor :guest_accelerators
@@ -8976,7 +8977,7 @@ module Google
         attr_accessor :admin_enabled
         alias_method :admin_enabled?, :admin_enabled
       
-        # [Output Only] List of CircuitInfo objects, that describe the individual
+        # [Output Only] A list of CircuitInfo objects, that describe the individual
         # circuits in this LAG.
         # Corresponds to the JSON property `circuitInfos`
         # @return [Array<Google::Apis::ComputeV1::InterconnectCircuitInfo>]
@@ -8999,7 +9000,7 @@ module Google
         # @return [String]
         attr_accessor :description
       
-        # [Output Only] List of outages expected for this Interconnect.
+        # [Output Only] A list of outages expected for this Interconnect.
         # Corresponds to the JSON property `expectedOutages`
         # @return [Array<Google::Apis::ComputeV1::InterconnectOutageNotification>]
         attr_accessor :expected_outages
@@ -9509,7 +9510,7 @@ module Google
       class InterconnectAttachmentsScopedList
         include Google::Apis::Core::Hashable
       
-        # List of interconnect attachments contained in this scope.
+        # A list of interconnect attachments contained in this scope.
         # Corresponds to the JSON property `interconnectAttachments`
         # @return [Array<Google::Apis::ComputeV1::InterconnectAttachment>]
         attr_accessor :interconnect_attachments
@@ -10460,7 +10461,7 @@ module Google
         # @return [String]
         attr_accessor :name
       
-        # [Output Only] List of extended scratch disks assigned to the instance.
+        # [Output Only] A list of extended scratch disks assigned to the instance.
         # Corresponds to the JSON property `scratchDisks`
         # @return [Array<Google::Apis::ComputeV1::MachineType::ScratchDisk>]
         attr_accessor :scratch_disks
@@ -10759,7 +10760,7 @@ module Google
       class MachineTypesScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of machine types contained in this scope.
+        # [Output Only] A list of machine types contained in this scope.
         # Corresponds to the JSON property `machineTypes`
         # @return [Array<Google::Apis::ComputeV1::MachineType>]
         attr_accessor :machine_types
@@ -11139,7 +11140,7 @@ module Google
         # @return [String]
         attr_accessor :name
       
-        # [Output Only] List of network peerings for the resource.
+        # [Output Only] A list of network peerings for the resource.
         # Corresponds to the JSON property `peerings`
         # @return [Array<Google::Apis::ComputeV1::NetworkPeering>]
         attr_accessor :peerings
@@ -12064,7 +12065,7 @@ module Google
       class OperationsScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of operations contained in this scope.
+        # [Output Only] A list of operations contained in this scope.
         # Corresponds to the JSON property `operations`
         # @return [Array<Google::Apis::ComputeV1::Operation>]
         attr_accessor :operations
@@ -12957,7 +12958,7 @@ module Google
       class RegionInstanceGroupManagersListInstancesResponse
         include Google::Apis::Core::Hashable
       
-        # List of managed instances.
+        # A list of managed instances.
         # Corresponds to the JSON property `managedInstances`
         # @return [Array<Google::Apis::ComputeV1::ManagedInstance>]
         attr_accessor :managed_instances
@@ -14390,7 +14391,7 @@ module Google
       class RoutersScopedList
         include Google::Apis::Core::Hashable
       
-        # List of routers contained in this scope.
+        # A list of routers contained in this scope.
         # Corresponds to the JSON property `routers`
         # @return [Array<Google::Apis::ComputeV1::Router>]
         attr_accessor :routers
@@ -15248,7 +15249,7 @@ module Google
         # @return [String]
         attr_accessor :creation_timestamp
       
-        # List of features enabled when the selected profile is CUSTOM. The
+        # A list of features enabled when the selected profile is CUSTOM. The
         # - method returns the set of features that can be specified in this list. This
         # field must be empty if the profile is not CUSTOM.
         # Corresponds to the JSON property `customFeatures`
@@ -15837,7 +15838,7 @@ module Google
       class SubnetworksScopedList
         include Google::Apis::Core::Hashable
       
-        # List of subnetworks contained in this scope.
+        # A list of subnetworks contained in this scope.
         # Corresponds to the JSON property `subnetworks`
         # @return [Array<Google::Apis::ComputeV1::Subnetwork>]
         attr_accessor :subnetworks
@@ -16758,7 +16759,7 @@ module Google
       class TargetInstancesScopedList
         include Google::Apis::Core::Hashable
       
-        # List of target instances contained in this scope.
+        # A list of target instances contained in this scope.
         # Corresponds to the JSON property `targetInstances`
         # @return [Array<Google::Apis::ComputeV1::TargetInstance>]
         attr_accessor :target_instances
@@ -17321,7 +17322,7 @@ module Google
       class TargetPoolsScopedList
         include Google::Apis::Core::Hashable
       
-        # List of target pools contained in this scope.
+        # A list of target pools contained in this scope.
         # Corresponds to the JSON property `targetPools`
         # @return [Array<Google::Apis::ComputeV1::TargetPool>]
         attr_accessor :target_pools
@@ -18250,7 +18251,7 @@ module Google
       class TargetVpnGatewaysScopedList
         include Google::Apis::Core::Hashable
       
-        # [Output Only] List of target vpn gateways contained in this scope.
+        # [Output Only] A list of target vpn gateways contained in this scope.
         # Corresponds to the JSON property `targetVpnGateways`
         # @return [Array<Google::Apis::ComputeV1::TargetVpnGateway>]
         attr_accessor :target_vpn_gateways
@@ -19165,7 +19166,7 @@ module Google
       class VpnTunnelsScopedList
         include Google::Apis::Core::Hashable
       
-        # List of vpn tunnels contained in this scope.
+        # A list of vpn tunnels contained in this scope.
         # Corresponds to the JSON property `vpnTunnels`
         # @return [Array<Google::Apis::ComputeV1::VpnTunnel>]
         attr_accessor :vpn_tunnels
diff --git a/generated/google/apis/compute_v1/service.rb b/generated/google/apis/compute_v1/service.rb
index d865e8839..bc688924d 100644
--- a/generated/google/apis/compute_v1/service.rb
+++ b/generated/google/apis/compute_v1/service.rb
@@ -5351,7 +5351,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Returns all of the details about the specified managed instance group. Get a
+        # Returns all of the details about the specified managed instance group. Gets a
         # list of available managed instance groups by making a list() request.
         # @param [String] project
         #   Project ID for this request.
@@ -6443,7 +6443,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Returns the specified instance template. Get a list of available instance
+        # Returns the specified instance template. Gets a list of available instance
         # templates by making a list() request.
         # @param [String] project
         #   Project ID for this request.
@@ -9280,7 +9280,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Returns the specified machine type. Get a list of available machine types by
+        # Returns the specified machine type. Gets a list of available machine types by
         # making a list() request.
         # @param [String] project
         #   Project ID for this request.
@@ -10052,8 +10052,8 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Get the shared VPC host project that this project links to. May be empty if no
-        # link exists.
+        # Gets the shared VPC host project that this project links to. May be empty if
+        # no link exists.
         # @param [String] project
         #   Project ID for this request.
         # @param [String] fields
@@ -10088,7 +10088,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # Get service resources (a.k.a service project) associated with this host
+        # Gets service resources (a.k.a service project) associated with this host
         # project.
         # @param [String] project
         #   Project ID for this request.
@@ -10132,7 +10132,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # List all shared VPC host projects visible to the user in an organization.
+        # Lists all shared VPC host projects visible to the user in an organization.
         # @param [String] project
         #   Project ID for this request.
         # @param [Google::Apis::ComputeV1::ProjectsListXpnHostsRequest] projects_list_xpn_hosts_request_object
@@ -13725,7 +13725,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # List all of the ordered rules present in a single specified policy.
+        # Lists all of the ordered rules present in a single specified policy.
         # @param [String] project
         #   Project ID for this request.
         # @param [String] ssl_policy
@@ -13815,7 +13815,7 @@ module Google
           execute_or_queue_command(command, &block)
         end
         
-        # List all the SSL policies that have been configured for the specified project.
+        # Lists all the SSL policies that have been configured for the specified project.
         # @param [String] project
         #   Project ID for this request.
         # @param [String] filter
diff --git a/generated/google/apis/logging_v2.rb b/generated/google/apis/logging_v2.rb
index 545a0fc49..9471db885 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 = '20180326'
+      REVISION = '20180412'
 
       # 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/service.rb b/generated/google/apis/logging_v2/service.rb
index e0bfcb5ab..3d8b9f29c 100644
--- a/generated/google/apis/logging_v2/service.rb
+++ b/generated/google/apis/logging_v2/service.rb
@@ -660,7 +660,9 @@ module Google
         # Log entry resourcesWrites log entries to Stackdriver Logging. This API method
         # is the only way to send log entries to Stackdriver Logging. This method is
         # used, directly or indirectly, by the Stackdriver Logging agent (fluentd) and
-        # all logging libraries configured to use Stackdriver Logging.
+        # all logging libraries configured to use Stackdriver Logging. A single request
+        # may contain log entries for a maximum of 1000 different resources (projects,
+        # organizations, billing accounts or folders)
         # @param [Google::Apis::LoggingV2::WriteLogEntriesRequest] write_log_entries_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.
diff --git a/generated/google/apis/logging_v2beta1.rb b/generated/google/apis/logging_v2beta1.rb
index 28283cf56..5cdd40327 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 = '20180326'
+      REVISION = '20180412'
 
       # 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/service.rb b/generated/google/apis/logging_v2beta1/service.rb
index 113c9b07a..bcedd098b 100644
--- a/generated/google/apis/logging_v2beta1/service.rb
+++ b/generated/google/apis/logging_v2beta1/service.rb
@@ -166,7 +166,9 @@ module Google
         # Log entry resourcesWrites log entries to Stackdriver Logging. This API method
         # is the only way to send log entries to Stackdriver Logging. This method is
         # used, directly or indirectly, by the Stackdriver Logging agent (fluentd) and
-        # all logging libraries configured to use Stackdriver Logging.
+        # all logging libraries configured to use Stackdriver Logging. A single request
+        # may contain log entries for a maximum of 1000 different resources (projects,
+        # organizations, billing accounts or folders)
         # @param [Google::Apis::LoggingV2beta1::WriteLogEntriesRequest] write_log_entries_request_object
         # @param [String] fields
         #   Selector specifying which fields to include in a partial response.