Release notes
Release Notes
What changed in each KubeMQ release — new capabilities, breaking changes, known limitations, and upgrade guidance.
Release notes for the KubeMQ server, the kmq CLI, and the client SDKs. Each release gets its own page covering what's new, what changed, breaking changes, and how to upgrade.
Current release
KubeMQ v3 (v3.1.4, August 2026) is the largest release in the product's history — a rebuilt storage and clustering core, drop-in support for the messaging protocols you already use, ten client SDKs, and a new management experience.
All releases
| Release | Date | Highlights |
|---|---|---|
| v3 (v3.1.4) | August 2026 | Drop-in protocol connectors, Raft-based storage engine, kmq CLI, rebuilt dashboard, 10 SDKs, MCP/A2A |
Staying up to date
- In-place upgrades from v2.10.x preserve your data and configuration automatically — the server detects your existing storage engine on startup.
- Install and upgrade procedures: Docker · Kubernetes with Helm.
- Questions about a release? Reach us at support@kubemq.io.
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