Elastic Compute Service - ECS - ECS instance LaunchTemplate released
Target customers: all customers Features released: The instance launch template contains configurations for creating an instance, including the region to which the instance belongs, image ID, instance configuration, security group ID and public network bandwidth. If instance configuration is not specified in the template, you need to specify the configuration for the instance when creating the instance. After a template is created (CreateLaunchTemplate), the initial version of the template is 1. Based on the initial version you can create more template versions (CreateLaunchTemplateVersion). The version number increases sequentially starting from 1. If you do not specify a template version number when creating an instance (RunInstances), the default version is used.