- Fixed core server bugs such as a quorum queue file descriptor leak, IEEE‑754 serialization errors in AMQP 1.0, metric emission issues for pre‑3.8 queues, and a classic queue deletion exception.
- Corrected CLI tool output (removed stray debug line) and enhanced rabbitmqctl list commands to show deprecated feature states and optimize queue name listings.
- Upgraded the ra dependency to version 2.16.12.
RabbitMQ 4.1.3
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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.