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Go modules · #894 by repository stars
Last release 9 days ago
29 Sep 2026
Ships fairly regularly
a new release about every 9 days
Some releases are documented
notes for 19 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
379 releases · first in 2015
Feature - Enabling ECS Exec for Windows workloads running on ECS EC2 #3053
Nothing published for this version
Enhancement - Added support for integration tests on Windows Server 2004, 20H2, and 2022 #3037
One column per quarter.
Enhancement - GPU updates for ECS Anywhere #3040
Nothing published for this version
Enhancement - Upgrade Windows builds to golang version v1.17 #3010
Enhancement - Add runtime-stats log file to periodically log agent's runtime stats such as used memory and CPU; also add new configuration setting to
Enhancement - Third party dependency version updates #2982 #2983
Feature - Support buffer limit option in FireLens #2958
ECS_ENGINE_TASK_CLEANUP_WAIT_DURATION_JITTER environment variable. In use case where there are large number of tasks being stopped at the same time, specifying this jitter can help avoid all the task cleanup happening at the same time (the latter could add pressure to the instance and as a result affect running tasks) #2969Enhancement - Get container's exit code from docker event in case we receive a container die event, but fail to inspect the container. Previously the
Feature - ECS EC2 task networking for Windows tasks #2915
Bug - Fix broken DataDir/Checkpoint file configuration #2897
Bug - Revert change that registered Windows ECS Instances using specific OSFamilyType #2859 to address #2881
Enhancement - validate agent config file path permission on Windows #2866
Enhancement - Register Windows ECS Instances using specific OSFamilyType #2859
Enhancement - Support for ECS EXTERNAL launch type (ECS Anywhere) #2849
Enhancement - Add configurable agent healthcheck localhost ip env var. #2834
Enhancement - Eliminate benign docker stats "context canceled" warning messages from logs #2813
Bug - Fix potential deadlock due to seelog's string marshalling of task struct #2811
Enhancement - Implementation of structured logs on top of seelog #2797
Feature - Allows ECS customers to execute interactive commands inside containers #2798
Enhancement - Allow task metadata endpoint to return metadata for task when some of the container does not have network metadata #2747
Bug - Fix an edge case that can cause container dependency deadlock #2734
Enhancement - Docker stop timeout buffer increased from 30s to 2m #2697
Feature - Add support for FSxWindowsFileServerVolumeConfiguration in task definition #2690
Enhancement - Use Go 1.15 for Linux platforms and Go 1.12 for Windows platforms #2653
Feature - ECS metadata for AWS service lens and x-ray. We have added new fields to the TMDEv4 endpoint. Specfically, ContainerARN, LogDriver, LogOptio
Bug - Fix a bug where the ECS Agent did not iterate through all the dependencies of a particular container #2615
Nothing published for this version
Bug - Revert Introspection API scope change #2605
Bug - Fix Introspection API scope and bind to localhost #2588
Bug - Fixes a bug where ENI is attached before Agent starts and there is a delay in acknowledgement of ENI attachment by Agent #2581
Nothing published for this version
Nothing published for this version
Feature - Add support for customers to configure the destination for the Agent container logs, by setting a Docker-supported logging driver in the Age
Nothing published for this version
Feature - Collect network stats for awsvpc network mode and display network rate stats for bridge and awsvpc network mode through v4 metadata endpoint
Feature - Support for sub second precision in FluentD #2538.
Bug - Fixed a bug #2476 where HostPort is not present in ECS Task Metadata Endpoint response with bridge network type #2495
Feature - Add inferentia support #2458
Enhancement - Agent's default stats gathering is changing from docker streaming stats to polling. This should not affect the metrics that customers ul
Feature - Add support for bulk loading env vars through environmentFiles field in task definition #2420
Feature - add integration with EFS's access point and IAM authorization features; support EFS volume for task in awsvpc network mode
Feature - additional parameters allowed when specifying secretsmanager secret #2358
Bug - fix windows logfile writing #2347
Bug - Fixed potential file descriptor leak with context logger #2337
Feature - structured logs and logfile rollover features #2311, #2319, #2330
Nothing published for this version
Nothing published for this version
Bug - Load pause container for use by PID/IPC even if task networking is disabled #2300
Feature - Add Windows gMSA (group Managed Service Account) support on ECS.
Feature - Agent performs a sync between task state on the instance and on the backend everytime Agent establishes a connection with the backend. This
NON_ECS_IMAGE_MINIMUM_CLEANUP_AGE flag which when set allows the user to set the minimum time interval between when a non ECS image is created and when it can be considered for automated image cleanup #2251Enhancement - Add ECS_ENABLE_MEMORY_UNBOUNDED_WINDOWS_WORKAROUND flag which when set ignores the memory reservation parameter along with memory bounde
ECS_ENABLE_MEMORY_UNBOUNDED_WINDOWS_WORKAROUND flag which when set ignores the memory reservation
parameter along with memory bounded tasks in windows @julienduchesne #2239vpc-id could not be detected on ec2-classic #2243Feature - Add support for automatic spot instance draining #2205
Feature - Add support for showing container's ImageDigest Pulled from ECR in ECS DescribeTasks #2201
Feature - Add log router support (beta)
Enhancement - Update task cleanup wait logic to clean task resources immediately instead of waiting 3 hours #2084
Feature - Adds container network and storage metrics as part of ongoing work #2072
Enhancement - Non-ECS images cleanup: clean up dangling images with image ID #2023
Feature - Introduce high density awsvpc tasks support
ECS_CGROUP_CPU_PERIOD to make cgroup cpu period configurable @boynux #1941Your coding agent can read these notes before it upgrades. Set up the MCP server →