• Feature - ECS metadata for AWS service lens and x-ray. We have added new fields to the TMDEv4 endpoint. Specfically, ContainerARN, LogDriver, LogOptions, and LaunchType #2623
• Feature - add IPv6 support for task networking #2646
• Enhancement - Propagate responses to the Amazon ECS Container Agent Log when an error occurs #2641
• Bug - Fix HTTP response code to TMDE requests when they fail for internal reasons. Previously we returned 400 Bad Request, and will now return 500 Internal Server Error #2643