lib/aws/ec2/instance_collection.rb in aws-sdk-v1-1.54.0 vs lib/aws/ec2/instance_collection.rb in aws-sdk-v1-1.55.0

@@ -103,9 +103,10 @@
       #       * `:delete_on_termination` - (Boolean) Specifies whether the
       #         Amazon EBS volume is deleted on instance termination.
       #       * `:volume_type` - (String) Valid values include:
       #         * `standard`
       #         * `io1`
+      #         * `gp2`
       #       * `:iops` - (Integer)
       #     * `:no_device` - (String) Specifies the device name to suppress
       #       during instance launch.
       #
       # @option options [Boolean] :monitoring_enabled Setting this to