NanoMQ v0.25.3 Release Note

Jul 13, 2026

This is the first official release of 0.25. Mostly are minor bug fixes. But there is an important fix: the 0.24.14 introduces a new bug that the last-will msg caused conn_param obj leaking, which is essential to patch, recommend all users to update. Another valuable fix coming from @aohanhongzhi, important to update if you are using TLS listenenr in heavy load.

What's Changed in NanoMQ

Full Changelog: https://github.com/nanomq/nanomq/compare/0.24.14...0.25.3

What's Changed in NanoNNG

New Contributors

Full Changelog: https://github.com/nanomq/NanoNNG/compare/0.24.14...0.25.3

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