This is a bugfix release. # Version 1.5.2 changes ## Broker - Fix build when using `WITH_ADNS=yes`. - Fix incorrect call to setsockopt() for `TCP_NODELAY`. Closes [#941]. - Fix excessive CPU usage when the number of sockets exceeds the system limit. Closes [#948]. - Fix for bridge connections when using `WITH_ADNS=yes`. - Fix `round_robin false` behaviour. Closes [#481]. - Fix segfault on HUP when bridges and security options are configured. Closes [#965]. ## Library - Fix situation where username and password is used with SOCKS5 proxy. Closes [#927]. - Fix SOCKS5 behaviour when passing IP addresses. Closes [#927]. ## Build - Make it easier to build without bundled uthash.h using `WITH_BUNDLED_DEPS=no`. - Fix build with OPENSSL_NO_ENGINE. Closes [#932]. [#481]: https://github.com/eclipse/mosquitto/issues/481 [#927]: https://github.com/eclipse/mosquitto/issues/927 [#932]: https://github.com/eclipse/mosquitto/issues/932 [#941]: https://github.com/eclipse/mosquitto/issues/941 [#948]: https://github.com/eclipse/mosquitto/issues/948 [#965]: https://github.com/eclipse/mosquitto/issues/965