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Nothing withdrawn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

v1.300070.1-0.20260619025042-355cbf23465819 Jun 2026pre-release
Nothing published for this version
v1.300070.019 Jun 2026
Release notes
🚀New Features 🚀
- [Logs] Add journald log collection support by @Paamicky in #2121
- [OpenTelemetry] Add new opentelemetry section in JSON configuration to support sending telemetry to CloudWatch OTLP endpoints by @mitali-salvi in #2152
- [DatabaseInsights] Add support for self-managed PostgreSQL metrics and logs collection by @JayPolanco in #2172
🐛Bug Fixes🐛
- [ApplicationSignals] Fix Service Events logs and metrics pipelines to use shared AWS credential chain by @jefchien in #2151
Full Changelog: v1.300069.0...v1.300070.0
Open source →
Additional notes
New Features:
- [Logs] Add journald log collection support
- [OpenTelemetry] Add new opentelemetry section in JSON configuration to support sending telemetry to CloudWatch OTLP endpoints
- [DatabaseInsights] Add support for self-managed PostgreSQL metrics and logs collection
Bug Fixes:
- [ApplicationSignals] Fix Service Events logs and metrics pipelines to use shared AWS credential chain
========================================================================
Open source →
v1.300069.1-0.20260619000511-0b717d320c6e19 Jun 2026pre-release
Nothing published for this version
v1.300069.1-0.20260618235820-460134ee476918 Jun 2026pre-release
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v1.300069.1-0.20260618204402-ed08d0db779518 Jun 2026pre-release
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v1.300069.1-0.20260618144944-089d3920714f18 Jun 2026pre-release
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v1.300069.1-0.20260612191323-c9c22668f54612 Jun 2026pre-release
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v1.300069.1-0.20260611212322-843fd54cbc0611 Jun 2026pre-release
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v1.300069.1-0.20260611133410-eb8b12e0bc5c11 Jun 2026pre-release
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v1.300069.1-0.20260609143551-a58bb19fb5f59 Jun 2026pre-release
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v1.300069.1-0.20260605183618-80d70e9af4d55 Jun 2026pre-release
Nothing published for this version
v1.300069.028 May 2026
Release notes
🚀New Features 🚀
- [ApplicationSignals] Add Application Signals logs pipeline translator and allow metric routing to otlp endpoint by @jj22ee in #2111
- [EFA] Add support for configuring EFA receiver on EC2 via JSON by @mitali-salvi in #2093
- [OTel Container Insights] Add OTEL CI logs agent components by @louisall in #2113
💡Enhancements💡
- [ApplicationSignals] Limit application-signals service-event metrics OTLP batch to 1000 datapoints per request by @jj22ee in #2129
🐛Bug Fixes🐛
- [Container Insights] Fix nil pointer dereference in kubernetesResolver.Stop() when k8smetadata extension is active by @musa-asad in #2106
- [Container Insights] fix(eksdetector): add IRSA and Pod Identity env var checks before JWT fallback by @musa-asad in #2107
Full Changelog: v1.300067.0...v1.300069.0
Open source →
Additional notes
Enhancements:
- [ApplicationSignals] Add support for Service Events logs and metrics pipelines
- [ContainerInsights] Extended OTLP enrichment with additional metric attributes and logs support
========================================================================
Open source →
v1.300068.1-0.20260528193640-4b081c1e67b928 May 2026pre-release
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v1.300068.1-0.20260528185402-3d9d44290a5028 May 2026pre-release
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v1.300068.1-0.20260527210228-9a26fe1fb1aa27 May 2026pre-release
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v1.300068.1-0.20260527180348-a9153f6e821e27 May 2026pre-release
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v1.300068.1-0.20260522145946-37c13064e5ab22 May 2026pre-release
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v1.300068.1-0.20260521184122-92c361372acd21 May 2026pre-release
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v1.300068.1-0.20260518153827-4b66155381df18 May 2026pre-release
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v1.300068.012 May 2026
Release notes
Update RELEASE_NOTES for version 1.300068.0 (#2117)
Open source →
Additional notes
New Features
- [Metrics] Add support for collecting Elastic Fabric Adapter (EFA) metrics on EC2 instances
Bug Fixes
- [Agent] Fix nil pointer dereference in kubernetesResolver.Stop() causing crash on shutdown
- [Agent] Add IRSA and Pod Identity env var checks before JWT fallback in EKS detector
- [ContainerInsights] Fix LIS scraper service selector to match renamed ec2-instance-store CSI plugin
========================================================================
Open source →
v1.300067.1-0.20260512162747-8ee76dbf4fb912 May 2026pre-release
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v1.300067.1-0.20260508210609-ef1fdad454968 May 2026pre-release
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v1.300067.1-0.20260508210528-96d661f5c6438 May 2026pre-release
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v1.300067.1-0.20260508153614-5ad39d8cc7628 May 2026pre-release
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v1.300067.1-0.20260507230727-ac810ab14f8e7 May 2026pre-release
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v1.300067.1-0.20260430162720-82cf464be58f30 Apr 2026pre-release
Nothing published for this version
v1.300067.017 Apr 2026
Release notes
💡Enhancements💡
- [OTel Container Insights] OTLP ksm node enrichment by @louisall in #2072
- [ApplicationSignals] Add application-signals routing rules to awsproxy translator by @liustve in #1979
- [Core] Wait for server shutdown on port 4311 by @pete911 in #1957
New Contributors
- @liustve made their first contribution in #1979
- @pete911 made their first contribution in #1957
- @louisall made their first contribution in #2072
Full Changelog: v1.300066.1...v1.300067.0
Open source →
Additional notes
Enhancements:
- OTLP/ContainerInsights - KSM Node-metadata Enrichment
- Add application-signals routing rules to awsproxy translator Bug Fixes:
- fix reload server method - addresses 4311 bind issue
========================================================================
Open source →
v1.300066.16 Apr 2026
Release notes
💡Enhancements💡
- Downgrade PMD error logs for systemmetrics pipeline by @sky333999 in #2073
Full Changelog: v1.300066.0...v1.300066.1
Open source →
Additional notes
Enhancements:
- Downgrade PMD error logs for systemmetrics pipeline
- Bump xpath from 1.3.4 to 1.3.6
========================================================================
Open source →
v1.300066.025 Mar 2026
Release notes
Released On

🚀New Features 🚀
- Add OTLP export support with receivers, endpoint validation, and agent health integration by @JayPolanco in #2062
💡Enhancements💡
- Add awsneuron metrics processor for Neuron Monitor by @petruanica in #2050
- Add otel components hyperpod efa kubelet by @mitali-salvi in #2066
- Remove ec2tagger from systemmetrics pipeline if IMDS is not accessible by @sky333999 in #2067
Full Changelog: v1.300065.0...v1.300066.0
Open source →
Additional notes
Features:
- [OTLP] Support for configuring otlphttp exporter to publish to AWS OTLP endpoint using YAML
- [ContainerInsights] Add support for publication to AWS OTLP endpoint using YAML
Enhancements:
- [Agent] Bump Go 1.25.8 and grpc v1.79.3 with dependency updates
- [Agent] Remove ec2tagger from system-metrics pipeline if IMDS is not accessible
========================================================================
Open source →
v1.300065.1-0.20260317164300-9fe25a6db4d217 Mar 2026pre-release
Nothing published for this version
v1.300065.016 Mar 2026
Release notes
Released On

🐞Bug Fixes🐞
- [Agent] Handle regex escaping for '+' in timestamp format by @jefchien in #2008
💡Enhancements💡
- [Agent] Add systemmetrics pipeline for recognized hosts by @sky333999 in #2052
- [Agent] Adds append_dimensions to collectd, supporting custom metric dimensions by @TravisStark in #1997
Full Changelog: v1.300064.1...v1.300065.0
Open source →
Additional notes
Features:
- [Agent] Add pipeline for system metrics on recognized hosts
Enhancements:
- [Collectd] Adds append_dimensions to collectd, supporting custom metric dimensions
Bug Fixes:
- [Agent] Handle regex escaping for '+' in timestamp format
========================================================================
Open source →
v1.300064.15 Feb 2026
Release notes
Released On

💡Enhancements💡
- Built with newer version of Go
  - 1.25.6 (S3, SSM, ECR, DockerHub)
  - 1.24.13 (Amazon Linux YUM)
Full Changelog: v1.300064.0...v1.300064.1
Open source →
Additional notes
Enhancements:
- Bump Go version
========================================================================
Open source →
v1.300064.09 Jan 2026
Release notes
Enhancements:
- Bump Expr to v1.17.7
========================================================================
Open source →
v1.300063.015 Dec 2025
Release notes
Features:
- [ContainerInsights] Add Instance Store NVME metrics translation for EKS environments
- [ContainerInsights] Add EFA Metrics to Container Insights for EKS environments
========================================================================
Open source →
v1.300062.1-0.20251114231347-90c01516766714 Nov 2025pre-release
Nothing published for this version
v1.300062.1-0.20251106224036-726d25de10f46 Nov 2025pre-release
Nothing published for this version
v1.300062.06 Nov 2025
Release notes
Features:
- [ContainerInsights] Enable opt-in for high frequency GPU metrics collection with configurable intervals for ML inference workloads
Enhancements:
- [Logs] Fallback to iterative DescribeLogGroups if batch API not supported in region
- [ContainerInsights] Add enhanced CI checks and nil checks for neuron decorators to prevent panics
Bug Fixes:
- [OTLP] Fix OTLP pipeline configuration when used with EKS/ContainerInsights to prevent blocking custom metrics
- [Agent] Fix postinst failure for Debian package when init system is not available in Docker or chroot environments
========================================================================
Open source →
v1.300061.1-0.20251105020540-fbc0337ffed55 Nov 2025pre-release
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v1.300061.1-0.20251031192411-33372c77fc8631 Oct 2025pre-release
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v1.300061.1-0.20251022180441-06ff83143bf422 Oct 2025pre-release
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v1.300061.017 Oct 2025
Release notes
Enchancements: *[Agent] Add support for EC2 metadata as dimensions for host metrics *[Agent] Add support for AutoScalingGroup as a dimension for host metrics *[Agent] Add support for usage_metadata field in agent section of config

Bug Fixes: *[BugFix] Fixed merging logic to append multiple jvm/otlp configurations *[BugFix] Fixes goroutine leak with dynamically determined log destinations *[BugFix] Fixed agent startup issue on windows due to config-downloader binaries

========================================================================

Open source →
v1.300060.1-0.20251015213208-95fbd164cc3415 Oct 2025pre-release
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v1.300060.1-0.20251015040755-1dc55310bc1615 Oct 2025pre-release
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v1.300060.1-0.20251010175910-aadbc306591510 Oct 2025pre-release
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v1.300060.1-0.20251008143331-237e25674fb08 Oct 2025pre-release
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v1.300060.017 Sept 2025
Release notes
Features:
- [ContainerInsights] Added Ingress, PersistentVolume and PersistentVolumeClaim metrics
Enhancements:
- [Agent] RPM size reduction by optimizing helper binaries
Bug Fixes:
- [Logs] Fixed detection of truncated log files to prevent missing or duplicate log entries
- [Prometheus] Fixed Prometheus metrics being sent to undefined log streams in EKS when configured alongside Kubernetes/ECS
- [Processors] Fixed transform processor missing 'error mode' that cause silent failures during metric transformations
- [OTLP] Fixed receiver port conflict issues
- [ContainerInsights] Fixed duplicate metrics collection from Kueue controller by limiting to single collector pod
========================================================================
Open source →
v1.300059.1-0.20250828190036-dc890fe254e928 Aug 2025pre-release
Nothing published for this version
v1.300059.1-0.20250815210913-417d94b7a5d615 Aug 2025pre-release
Nothing published for this version
v1.300059.015 Aug 2025
Release notes
Features:
- [Windows Events] Add windows event id filtering to CWAgent
- [Windows Events] Add windows event regex filtering to CWAgent
- [Host Metrics] Add mem_shared metric to CloudWatch Agent
- [Host Metrics] Adding NVME Instance Store Metrics
- [Container Insights] Add UltraServer support for CloudWatch agent
- [Container Insights] Add new Tensor Core and GPU capacity metrics
- [Container Insights] Add Neuron Core and EFA capacity metrics
Enhancements:
- [Logs] Zero-allocation optimization for sendLine and readLine
- [Logs] Dynamic reader buffer for tail
- [Logs] Update state when batch dropped
- [Application Signals] Add aws.remote.resource.account.* attributes to Application Signals EMF logs
Bug Fixes:
- [Application Signals] Fix race conditions in applicationsignals processor
- [Logs] Revert Add default log publishing concurrency
========================================================================
Open source →
v1.300058.212 Aug 2025
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v1.300058.123 Jul 2025
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v1.300058.1-0.20250813070231-2da9c430a4bb13 Aug 2025pre-release
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v1.300058.1-0.20250723195815-0ed03d7052ef23 Jul 2025pre-release
Nothing published for this version
v1.300058.017 Jul 2025
Release notes
Enhancements:
- [ContainerInsights] Added ability to set CollectionRole via environment variable
- [ContainerInsights] Increased data cache TTL and cleanup interval to support metric collection intervals greater than 300s
- [Logs] Set default concurrency for multi-threaded log processing
- [Logs] Improved log state file handling for Windows event logs
- [Logs] Increased maximum log event size to 1MB and improved handling of large log lines
========================================================================
Open source →
v1.300057.24 Jul 2025
Nothing published for this version
v1.300057.2-0.20250707181955-d2bcd9801bea7 Jul 2025pre-release
Nothing published for this version
v1.300057.120 Jun 2025
Nothing published for this version
v1.300057.016 Jun 2025
Release notes
Features:
- [Related Telemetry] Allow service and environment configuration for OTLP in EC2
Enhancements:
- [Prometheus] mTLS support for Target Allocator
- [OpenTelemetry] Update fallback for OTel config flag
- [Logs] Improved log state management
- [ApplicationSignals] Add support for deployment.environment.name
- [OpenTelemetry] Bump OTel dependencies to v0.124.1
Bug Fixes:
- [ApplicationSignals] Concurrency bug fix
- [ContainerInsights] Fix grouping for container insights metrics for mixed metric types
- [ContainerInsights] Add perCore neuron empty metric as datapoints instead of individual metric object
- [Logs] Fix concurrent map write crash
========================================================================
Open source →
v1.300056.2-0.20250609201533-5ef3dba446cb9 Jun 2025pre-release
Nothing published for this version
v1.300056.2-0.20250606172440-265291a386e26 Jun 2025pre-release
Nothing published for this version

github.com/aws/amazon-cloudwatch-agent

Release timeline

Releases

🚀New Features 🚀

🐛Bug Fixes🐛

🚀New Features 🚀

💡Enhancements💡

🐛Bug Fixes🐛

💡Enhancements💡

New Contributors

💡Enhancements💡

Released On

🚀New Features 🚀

💡Enhancements💡

Released On

🐞Bug Fixes🐞

💡Enhancements💡

Released On

💡Enhancements💡