Message Broker 0.5: Operations and Security Surface

July 6, 2026

Private Beta Release

Message Broker 0.5 added operational, security, diagnostic, CLI, and SDK surfaces around the broker data plane.

Message Broker 0.5 added the operational and security surfaces needed around the broker data plane.

Added

  • Added health and metrics surfaces.
  • Added audit query and export behavior.
  • Added diagnostics and storage inspection.
  • Added API-key, mTLS, and trusted-header authentication modes.
  • Added CLI functionality for broker workflows.
  • Added a Rust SDK for product integration work.

Looking Ahead

The next goal for Message Broker was to add replication control-plane routes while keeping customer-facing durability, failover, and protocol-compatibility claims bounded by evidence.

Notes

This entry records early product history and does not represent current availability, support scope, or production readiness. Current product status and limits remain documented in the product docs.