- Added native OpenTelemetry metric ingestion (OTLP) and PromQL query support in CloudWatch with a Prometheus‑compatible query API.
- Introduced per‑GB ingestion pricing (15 months storage included) and unified querying of custom OTel and AWS service metrics via PromQL.
- Enabled Container Insights for EKS using OpenTelemetry dashboards and dual‑publish of classic and OTel metrics, configurable via console, CloudFormation, CDK, or Helm.