release v4.3.1 (#234)

Author: sky333999

RELEASE_NOTES

@@ -1,3 +1,12 @@
+=======================================================================
+amazon-cloudwatch-observability v4.3.1 (2025-08-14)
+=======================================================================
+Enhancements:
+* Allow an option to set the env vars on CWAgent collector CR
+* Increase default memory limit of NVIDIA DCGM Exporter to 750Mi
+* Upgrade NVIDIA DCGM Exporter to v4.3.1-4.4.0-ubuntu22.04
+* Upgrade AWS for Fluent Bit to v2.33.0.20250731
+
 =======================================================================
 amazon-cloudwatch-observability v4.3.0 (2025-07-24)
 =======================================================================

charts/amazon-cloudwatch-observability/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: amazon-cloudwatch-observability
-version: 4.3.0
+version: 4.3.1
 appVersion: 1.0.0
 description: A Helm chart for Amazon CloudWatch Observability
 type: application

charts/amazon-cloudwatch-observability/values.yaml

@@ -19,7 +19,7 @@ containerLogs:
   fluentBit:
     image:
       repository: aws-for-fluent-bit
-      tag: 2.33.0
+      tag: 2.33.0.20250731
       tagWindows: 2.31.12-windowsservercore
       repositoryDomainMap:
         public: public.ecr.aws/aws-observability
@@ -1339,7 +1339,7 @@ dcgmExporter:
   name:
   image:
     repository: dcgm-exporter
-    tag: 3.3.9-3.6.1-ubuntu22.04
+    tag: 4.3.1-4.4.0-ubuntu22.04
     repositoryDomainMap:
       public: nvcr.io/nvidia/k8s
       cn-north-1: 934860584483.dkr.ecr.cn-north-1.amazonaws.com.cn