- Fixed multiple race‑condition and exception issues across core server diagnostics, CLI tools, management UI imports, STOMP, event exchange, and management‑exchange plugins.
- Dropped support for Erlang/OTP 20.3; requires upgrading RabbitMQ before moving to Erlang 21.x or later, making this a breaking change for users on older Erlang versions.
- Clarified source archive contents and provided links to upgrade and compatibility documentation.
RabbitMQ 3.7.19
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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.