- - Drop support for Erlang/OTP 20.3 and require RabbitMQ upgrade before moving to Erlang 21+ to avoid CLI incompatibilities.
- - Core server and CLI bug fixes: lighter one‑off Erlang VM starts and rabbitmqctl await‑startup error resolved.
- - Management and MQTT improvements: HTTP API import fix, proactive FD warnings, metric aggregation optimizations, and higher MQTT throughput with reduced CPU usage (QoS‑2 messages now downgraded to QoS‑1).
RabbitMQ 3.7.22
Official RabbitMQ changelog summary with source attribution, release tags, and community reactions.
Track this RabbitMQ release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.
Verify the original release note
Every summary should remain traceable to the original changelog or release source.
Follow this in context
Turn this RabbitMQ release note into a weekly digest for the tools you actually use.
Create digestMore RabbitMQ changelog updates
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.