Amazon ECS Agent - v1.15.0 - 2017-11-02

• Feature - Support for provisioning tasks with ENIs.
• Feature - Support for --init Docker run flag. #996
• Feature - Introduces container level metadata. #981
• Enhancement - Enable 'none' logging driver capability by default.
  #1041
• Bug - Fixed a bug where tasks that fail to pull containers can cause the agent
  to fail to restore properly after a restart. #1033
• Bug - Fixed default logging level issue. #1016
• Bug - Fixed a bug where unsupported Docker API client versions could be registered.
  #1014
• Bug - Fixed a bug where non-essential container state changes were sometimes not submitted.
  #1026

Amazon ECS Agent - v1.14.5 - 2017-10-03

• Enhancement - Retry failed container image pull operations #975
• Enhancement - Set read and write timeouts for websocket connectons #993
• Enhancement - Add support for the SumoLogic Docker log driver plugin #992
• Bug - Fixed a memory leak issue when submitting the task state change #967
• Bug - Fixed a race condition where a container can be created twice when agent restarts. #939
• Bug - Fixed an issue where microsoft/windowsservercore:latest was not pulled on Windows under certain conditions. #990
• Bug - Fixed an issue where task IAM role credentials could be logged to disk. #998

Amazon ECS Agent - v1.14.4 - 2017-08-24

• Enhancement - Batch container state change events. #867
• Enhancement - Improve the error message when reserved memory is larger than the available memory. #897
• Enhancement - Allow plain HTTP connections through wsclient. #899
• Enhancement - Support Logentries log driver by @opsline-radek. #870
• Enhancement - Allow instance attributes to be provided from config file
  by
  @ejholmes. #908
• Enhancement - Reduce the disconnection period to the backend for idle connections. #912
• Bug - Fix data race where a pointer was returned in Getter. #889
• Bug - Reset agent state if the instance id changed on agent restart. #892
• Bug - Fix a situation in which containers may be falsely reported as STOPPED
  in the case of a Docker "stop" API
  failure. #910
• Bug - Fix typo in log string by @sharuzzaman. #930

Amazon ECS Agent - v1.14.3 - 2017-06-13

• Bug - Fix a deadlock that was caused by the ImageCleanup and Image Pull. #836

Amazon ECS Agent - v1.14.2 - 2017-06-07

• Bug - Added checks for circular task dependencies. #796
• Bug - Fixed an issue with Docker auth configuration overrides. #751
• Bug - Fixed a race condition in the task clean up code path. #737
• Bug - Upgrade AWS SDK to v1.8.19 to include SDK bugfixes. #786
• Bug - Fixed an issue involving concurrent map writes. #743

Amazon ECS Agent - v1.14.1 - 2017-03-14

• Enhancement - Log completion of image pulls. #715
• Enhancement - Increase start and create timeouts to improve reliability under some workloads. #696
• Bug - Fixed a bug where throttles on state change reporting could lead to corrupted state. #705
• Bug - Correct formatting of log messages from tcshandler. #693
• Bug - Fixed an issue where agent could crash. #692

Amazon ECS Agent - Release 1.14.0 - 2017-01-24

• Feature - Support definition of custom attributes on agent registration
• Feature - Support Docker on Windows Server 2016
• Enhancement - Enable concurrent docker pull for docker version >= 1.11.1
• Bug - Fixes a bug where a task could be prematurely marked as stopped
• Bug - Fixes an issue where ECS Agent would keep reconnecting to ACS without any backoff
• Bug - Fix memory metric to exclude cache value

Amazon ECS Agent - Release 1.14.0-1.windows.1 - 2016-11-21

• Feature - Support Docker on Windows Server 2016.

Amazon ECS Agent - Release 1.13.1 - 2016-11-17

• Enhancement - Added cache for DiscoverPollEndPoint API.
• Enhancement - Expose port 51679 so docker tasks can fetch IAM credentials.
• Bug - fixed a bug that could lead to exhausting the open file limit.
• Bug - Fixed a bug where images were not deleted when using image cleanup.
• Bug - Fixed a bug where task status may be reported as pending while task is running.
• Bug - Fixed a bug where task may have a temporary "RUNNING" state when
  task failed to start.
• Bug - Fixed a bug where CPU metrics would be reported incorrectly for kernel >= 4.7.0.
• Bug - Fixed a bug that may cause agent not report metrics.

Amazon ECS Agent - Release 1.13.0 - 2016-10-03

• Feature - Implemented automated image cleanup.
• Enhancement - Add credential caching for ECR.
• Enhancement - Add support for security-opt=no-new-privileges.
• Bug - Fixed a potential deadlock in dockerstate.