- Reverts an unsafe inter-node communication optimization, fixing classic mirrored queue ordering and credit distribution bugs.
- Fixes intra‑cluster metric collector crashes after peer restarts and corrects MQTT plugin behavior to only close local connections in maintenance mode.
- Updates Erlang requirements to 24.2+ (Erlang 25 recommended) and prevents nodes from starting on unsupported older Erlang versions.
RabbitMQ 3.10.10
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Core server bug fixes: duplicate direct‑reply deliveries, quorum queue recovery issues, malformed AMQP 1.0 frames, topic‑exchange wildcard limits, and OAuth proxy header handling.