- Added new metrics and capabilities such as a Docker CPU shares gauge, memory commit metrics, protobuf C++ implementation, TLS support for the Cluster Agent API, and expanded Kubernetes integration (namespace configuration, kubelet filter...
- Improved reliability and performance with a default Docker request timeout, circuit breaker and exponential backoff for network retries, more resilient ECS agent connections, IPv6 support for Dogstatsd, JMXFetch helper commands, and defa...