- Fix `auth_method` not being provided to the extended auth plugin event.
- Fix large packets not being completely published to slow clients.
- Fix bridge connection not relinquishing POLLOUT after messages are sent.
- Fix apparmor incorrectly denying access to
/var/lib/mosquitto/mosquitto.db.new. Closes #1978.
- Fix potential intermittent initial bridge connections when using poll().
- Fix `bind_interface` option. Closes #1999.
- Fix invalid behaviour in dynsec plugin if a group or client is deleted
before a role that was attached to the group or client is deleted.
- Improve logging in dynsec addGroupRole command. Closes #2005.
- Improve logging in dynsec addGroupClient command. Closes #2008.
- Improve documentation around the `_v5()` and non-v5 functions, e.g.
`mosquitto_publish()` and `mosquitto_publish_v5().
- `install` Makefile target should depend on `all`, not `mosquitto`, to ensure
that man pages are always built. Closes #1989.
- Fixes for lots of minor build warnings highlighted by Visual Studio.
- Disallow control characters in mosquitto_passwd usernames.
- Fix incorrect description in mosquitto_ctrl man page. Closes #1995.
- Fix `mosquitto_ctrl dynsec getGroup` not showing roles. Closes #1997.