- Updated Erlang compatibility: requires Erlang 25 and supports up to 26.2.x; nodes on older Erlang won’t start
- Fixed multiple bugs across core broker, CLI tools, JSON formatter, stream, management, shovels, and federation plugins; cleared consumer metric samples and reduced CLI startup time
- Upgraded dependency cowboy to version 2.11.0
RabbitMQ 3.12.13
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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.