- Introduces numerous new features: Docker memory soft limit metric, host tags for Docker Swarm node role, multi‑URL import command, read buffer size option for DogStatsD, histogram‑to‑distribution flags (beta), encrypted password fetching...
- Breaking changes include: proxy URLs with https:// will now be contacted via HTTPS (requiring http:// for compatibility), default configuration moved from Docker image env vars to datadog.yaml (affecting users relying on env‑var defaults...