Amazon Managed Service for Prometheus is a fully managed Prometheus-compatible service that monitors and provides alerts on containerized applications and infrastructure at scale. Prometheus is a Cloud Native Computing Foundation open source project for monitoring and alerting that is optimized for container environments such as Amazon EKS and Amazon ECS. With this release, customers can send up to 500M active metrics to a single workspace after filing a service limit increase request, and can create many workspaces per account, enabling the storage and analysis of billions of Prometheus metrics. To get started, customers can create an Amazon Managed Service for Prometheus workspace and increase their workspace active series limits by filing a service limit increase request in AWS Support Center or AWS Service Quotas.