I have just released a new version of MQTT.fx (0.0.6).

Download latest binaries HERE.

Introducing Connection Profiles
Instead of choosing a certain broker address and a broker port using the same connection options, I now have implemented Connection Profiles.

A named Connection Profile contains all information for a certain broker connection (address, port, Auth/SSL/TLS settings, Last Will/Testament, etc.). It’s much easier now to connect to different brokers with changed setups and connection options:

Now a connection can be established by just choosing the name of a previous defined profile:

Support for SSL/TLS

Also I have started to implement support for SSL/TLS secured connections.
Unsecure:

Secured:

Support for Certificate Files

Support for Keystores

Hint:
Again the configuration-format has changed, v0.0.6 will conflict with former versions and MQTT.fx won’t start.
In this case just delete (or rename) the mqttfx-config.xml.
Windows: [USER_HOME]\AppData\Local\MQTT-FX\mqttfx-config.xml
OS X: [USER_HOME]/Library/Application Support/MQTT-FX/mqttfx-config.xml
The new configration is automatically created on next app start.