Version 2.0.3 of Mosquitto has been released. This is a bugfix release. # Security - Running mosquitto_passwd with the following arguments only `mosquitto_passwd -b password_file username password` would cause the username to be used as the password. # Broker - Fix excessive CPU use on non-Linux systems when the open file limit is set high. Closes [#1947]. - Fix LWT not being sent on client takeover when the existing session wasn't being continued. Closes [#1946]. - Fix bridges possibly not completing connections when WITH_ADNS is in use. Closes [#1960]. - Fix QoS 0 messages not being delivered if max_queued_messages was set to 0. Closes [#1956]. - Fix local bridges being disconnected on SIGHUP. Closes [#1942]. - Fix slow initial bridge connections for WITH_ADNS=no. # Clients - Fix mosquitto_sub being unable to terminate with Ctrl-C if a successful connection is not made. Closes [#1957]. # Apps - Fix `mosquitto_passwd -b` using username as password (not if `-c` is also used). Closes [#1949]. # Build - Fix `install` target when using WITH_CJSON=no. Closes [#1938]. - Fix `generic` docker build. Closes [#1945]. [#1938]: https://github.com/eclipse/mosquitto/issues/1938 [#1942]: https://github.com/eclipse/mosquitto/issues/1942 [#1945]: https://github.com/eclipse/mosquitto/issues/1945 [#1946]: https://github.com/eclipse/mosquitto/issues/1946 [#1947]: https://github.com/eclipse/mosquitto/issues/1947 [#1949]: https://github.com/eclipse/mosquitto/issues/1949 [#1956]: https://github.com/eclipse/mosquitto/issues/1956 [#1957]: https://github.com/eclipse/mosquitto/issues/1957 [#1960]: https://github.com/eclipse/mosquitto/issues/1960