Go modules · #2396

github.com/aws/amazon-cloudwatch-agent

v1.3000030.2aws/amazon-cloudwatch-agent ↗

Last release today
26 Aug 2026
Ships on a steady schedule
a new release about every 9 days
Most releases are documented
notes for 48 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
6 years old
378 releases · first in 2020

Release timeline

378 releases since 2020

202120222023202420252026

Releases

v1.300056.2-0.20250603211922-8ad482f976b13 Jun 2025pre-release
Nothing published for this version
v1.300056.127 May 2025
Nothing published for this version
v1.300056.1-0.20250602144809-9e35cb5bb9432 Jun 2025pre-release
Nothing published for this version
v1.300056.1-0.20250529191327-941522845de629 May 2025pre-release
Nothing published for this version
v1.300056.016 May 2025
Release notes
Features:
- [ContainerInsights] Ingest EBS NVME metrics exposed by aws-ebs-csi-driver
Enhancements:
- [Application Signals] Enable customizable attribute copying from resources to metrics for better metric organization
- [Explore Related] Add automatic EC2 metadata enrichment for OpenTelemetry data collection
Bug Fixes:
- [ContainerInsights] Fix endpoint slice to capture service name instead of slice name
- [Exporter/awsemfexporter] Fix output of count/sum metrics for detailed summary metrics
- [Metrics/nvidia_gpu] Update V12 XML schema for missing power_draw
========================================================================
Open source →
v1.300055.214 May 2025
Release notes
Bug Fixes:
- [ContainerInsights] Fix endpoint slice to capture service name instead of slice name
========================================================================
Open source →
v1.300055.2-0.20250515181507-248cb9b34bcf15 May 2025pre-release
Nothing published for this version
v1.300055.2-0.20250514190838-1d2903baf4eb14 May 2025pre-release
Nothing published for this version
v1.300055.2-0.20250512143658-72a021204ab112 May 2025pre-release
Nothing published for this version
v1.300055.11 May 2025
Release notes
Enhancements:
- Go1.24 dependency bump
========================================================================
Open source →
v1.300055.015 Apr 2025
Release notes
Features:
- [Logs] Add service entity support
- [Metrics/OTLP] Support entity for custom metrics
- [Related Telemetry] Implement Kubernetes Metadata Extension
- [Metrics] Support delta counter and histogram prometheus metrics for AMP destination
- [Metrics] Implement AWS EBS NVME Receiver
- [Container Insights] Add platform type in EKS
Enhancements:
- [Related Telemetry & Container Insights] Reduce noisy warning logs
Bug Fixes:
- [Application Signals] Fix service ip to workload mapping in pods
========================================================================
Open source →
v1.300054.114 May 2025
Nothing published for this version
v1.300054.020 Mar 2025
Release notes
Features:
- [EFA] Added Elastic Network Interface (ENI) ID as a dimension to EFA (Elastic Fabric Adapter) metrics
Enhancements:
- [ContainerInsights] Switched to using EndpointSlices instead of Endpoints for improved performance in large EKS clusters
- [Logs] Added option to trim timestamp from log messages if enabled by customer
- [EC2Tagger] Set separate refresh intervals for tags (default 0) and volumes (default 5 minutes if VolumeId configured)
Bug Fixes:
- [CloudWatch Exporter] Fixed issue with nil metric values by dropping metrics with nil values
- [Logs] Implemented fixed-size buffer to handle file descriptors in log tailer, controlled by a feature flag
- [Logs] Added 'backpressure_drop' feature flag for granular control of log handling during file rotation
- [Kubernetes] Implemented dynamic CA certificate handling for kubelet connections
- [Kubernetes] Use Kubernetes Secret File for Bearer Token in Prometheus API Access
========================================================================
Open source →
v1.300053.113 Mar 2025
Nothing published for this version
v1.300053.1-0.20250313204730-e1927dad59f513 Mar 2025pre-release
Nothing published for this version
v1.300053.1-0.20250212223643-4d57714da84412 Feb 2025pre-release
Nothing published for this version
v1.300053.012 Feb 2025
Release notes
Bug Fixes:
- [Related Telemetry] Fix EKS cluster detection when aws-auth config map does not exist
- [Logs] Reduce PutRetentionPolicy calls by checking existing policy
- [Logs] Fix data races in cloudwatchlogs
- [Logs] Only add to cache if log stream is created
Enhancements:
- [Application Signals] Use an endpoint slice watcher instead of a pod watcher
- [Related Telemetry] Scrape auto scaling group attributes from resource metrics
- [Security] Add Confused Deputy Prevention
- [OpenTelemetry] Bump otel dependencies to v0.115.0/v1.21.0
========================================================================
Open source →
v1.300052.125 Feb 2025
Nothing published for this version
v1.300052.1-0.20250225204311-d1aedb55212325 Feb 2025pre-release
Nothing published for this version
v1.300052.1-0.20250224140911-4deb1d809cc724 Feb 2025pre-release
Nothing published for this version
v1.300052.022 Jan 2025
Release notes
Bug Fixes:
- Fix concurrent map read/write error causing agent crashes in entity store
- Fix disk usage metrics collection on macOS
- Fix service startup failures on Windows by updating network depenencies
Enhancements:
- [Logs] Improve performance with multi-threaded log pusher implementation
- [Related Telemetry] Add case insensitive metadata support for EC2 tags
- [Related Telemetry] Reduce number of entities in explore experience by retrieving instance tags simultaneously
- [Related Telemetry] Add fallback to use application signals for entity population when IMDS tags are not enabled
- [ApplicationSignals] Add support for .NET runtime metrics exporting
========================================================================
Open source →
v1.300051.1-0.20241212145644-f3d2e3307ae812 Dec 2024pre-release
Nothing published for this version
v1.300051.011 Dec 2024
Release notes
Bug Fixes:
- Fix Excessive IMDS related error logging
- Fixed a concurrency issue in entity attribute handling that was causing agent crashes due to simultaneous map writes.
Enhancements:
- [AppSignal] Support RemoteEnvironment dimension for non-Kubernetes platforms.
- [Logs] Support exporting large exponential histograms as EMF logs
- [Logs] Reduce EMF exporter verbose logging
- [Traces] Generate URL section in X-Ray segment when net.peer.name attribute is available
========================================================================
Open source →
v1.300050.1-0.20241204031940-bd5e1146b9384 Dec 2024pre-release
Nothing published for this version
v1.300050.014 Nov 2024
Release notes
Features:
- [Prometheus] Introduce OTel Prometheus Receiver for publishing to AMP
- [Prometheus] Support Target Allocator with Prometheus Receivers
- [ContainerInsights] Introduce Kueue metrics for Container Insights
========================================================================
Open source →
v1.300049.2-0.20241114224021-d6e36e517aa014 Nov 2024pre-release
Nothing published for this version
v1.300049.16 Nov 2024
Release notes
Enhancements:
- [Logs] Attach Account ID to entity for cross-account checks
Bug Fixes:
- [Logs] Fix log stream name placeholder resolution for EMF logs
- [Logs] Fix race condition in service provider component of entitystore extension
- [Metrics/Logs] Use IAM credential endpoint from IMDS for accurate entity IAM role name
========================================================================
Open source →
v1.300049.1-0.20241106235534-8ac5454dd18d6 Nov 2024pre-release
Nothing published for this version
v1.300049.1-0.20241101214731-a546de3030151 Nov 2024pre-release
Nothing published for this version
v1.300049.030 Oct 2024
Release notes
Enhancements:
- [Metrics/Logs] Annotate Infra, statsD, collectD metrics and application logs with entities
- [ApplicationSignals] Support runtime metrics for Application Signals
- [ApplicationSignals] Create a server to expose service names for instrumented applications on K8s
========================================================================
Open source →
v1.300048.3-0.20241030214106-3ef78c633ab030 Oct 2024pre-release
Nothing published for this version
v1.300048.224 Oct 2024
Release notes
Enhancements:
- [ContainerInsights] Use LocalNode decorator for DCGM and Neuron metrics
========================================================================
Open source →
v1.300048.2-0.20241024184716-1d3baa22fc6f24 Oct 2024pre-release
Nothing published for this version
v1.300048.115 Oct 2024
Release notes
Bug Fixes:
- Fix logs-only check in agent and container environment merge
========================================================================
Open source →
v1.300048.1-0.20241015200621-bde3bd9775ae15 Oct 2024pre-release
Nothing published for this version
v1.300048.011 Oct 2024
Release notes
Features:
- Support OTLP receiver for metrics
- Support AMP as a metrics destination
- Support for supplemental configuration
- Support JMX metric collection for JVM, Tomcat, and Kafka on EKS
- Support JMX Container Insights
Enhancements:
- [Traces] Support OTLP format in transit
- [ApplicationSignals] Update metric processing
- [ContainerInsights] Use protobuf content type for k8s client
Bug Fixes:
- [Metrics/Procstat] Fix memory_swap metrics on Linux
========================================================================
Open source →
v1.300047.1-0.20241011220931-b023efbd9d7c11 Oct 2024pre-release
Nothing published for this version
v1.300047.1-0.20241011024124-d0a116777a2811 Oct 2024pre-release
Nothing published for this version
v1.300047.1-0.20241004211159-f5edb3fdcda94 Oct 2024pre-release
Nothing published for this version
v1.300047.01 Oct 2024
Release notes
Enhancements:
- Increase retry delay on PLE for certain exceptions
- [ApplicationSignals] Add new log attribute for AWS Resource CloudFormation Primary Identifier in EMF logs
- [ApplicationSignals] Add ECS as a supported platform with ECS specific attributes for EMF logs
========================================================================
Open source →
v1.300046.3-0.20241001150701-452c0f7c22fc1 Oct 2024pre-release
Nothing published for this version
v1.300046.3-0.20240919204535-8543462592f019 Sept 2024pre-release
Nothing published for this version
v1.300046.211 Sept 2024
Nothing published for this version
v1.300046.2-0.20240911170825-6ad6a8b9bccf11 Sept 2024pre-release
Nothing published for this version
v1.300046.110 Sept 2024
Nothing published for this version
v1.300046.1-0.20240910203850-b31a818b8f8510 Sept 2024pre-release
Nothing published for this version
v1.300046.1-0.20240909141807-1e0a0495a68b9 Sept 2024pre-release
Nothing published for this version
v1.300046.05 Sept 2024
Nothing published for this version
v1.300045.23 Sept 2024
Nothing published for this version
v1.300045.2-0.20240905164411-979a8cf701335 Sept 2024pre-release
Nothing published for this version
v1.300045.13 Sept 2024
Release notes
Bug Fixes:
- [ApplicationSignals] EKS resource detector is now no-op on non-EKS environments
- Stop converting nanosecond metrics to microsecond
Enhancements:
- [ContainerInsights] Use IMDS to get instance ID and type for Neuron Monitor.
========================================================================
Open source →
v1.300045.1-0.20240903205944-68b82c03584b3 Sept 2024pre-release
Nothing published for this version
v1.300045.020 Aug 2024
Release notes
Bug Fixes:
- [ApplicationSignals] Fix EKS detector nil panic (#1315)
Enhancements:
- [ContainerInsights] Add HyperPod status metrics for SageMaker (#1309)
- [ContainerInsights] Add pod_cpu_usage_total & pod_memory_working_set (#1294)
- Reduce the size of the start-amazon-cloudwatch-agent binary (#1302)
- [ContainerInsights] Update the prefix for SageMaker HyperPod status metrics (#1313)
========================================================================
Open source →
v1.300044.014 Aug 2024
Release notes
Bug Fixes:
- [ContainerInsights] Update GPU usage metrics emitted
- [ContainerInsights] Deprecate runtime tag from neuron metrics to fix false average calculation
Enhancements:
- [ContainerInsights] Filter some neuron attributes to reduce the size of EMF logs
========================================================================
Open source →
v1.300043.1-0.20240807184138-55a3d8828d117 Aug 2024pre-release
Nothing published for this version
v1.300043.1-0.20240806184321-5a46112a9d4e6 Aug 2024pre-release
Nothing published for this version
v1.300043.06 Aug 2024
Release notes
Bug Fixes:
- [Metrics/Plugin] Drop original metrics support added for statsd, collectd and ethtool metrics
- [Logs/Windows Event] Add windows event log service restart detection and resubscribe
- [Metrics/JMX, Metrics/Net, Metrics/DiskIO] Change cumulative to delta conversion to drop initial value
- [Metrics/JMX] Suppress sessions unit warning
Enhancements:
- [Metrics/JMX] Add cumulative to delta conversion for JMX metrics
- [ApplicationSignals] Rename and group application signals attributes
- Upgrade OTEL Contrib to v0.103.0
========================================================================
Open source →
v1.300042.2-0.20240820223436-b2bdade9f3d920 Aug 2024pre-release
Nothing published for this version
v1.300042.116 Jul 2024
Release notes
Bug Fixes:
- [Container Insights/Prometheus] Fix Prometheus file-path start-up issue in Containers
========================================================================
Open source →
v1.300042.1-0.20240716181901-4ace8504451b16 Jul 2024pre-release
Nothing published for this version