- Fixed rare message store exception causing loss of messages in classic queues and corrected quorum queue republishing after network partitions.
- Resolved numerous bugs: missing leader field in stream declarations, JSON formatting of cluster node status, and Prometheus shovel status exceptions.
- Addressed Raft log growth in quorum queues with disabled poison‑message handling.
RabbitMQ 4.1.5
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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.