Download latest binaries HERE.

Most significant change: I have added a pane to show some status values of the broker:

In v0.0.3 these $SYS topics are recognised (Tooltips are showing the descriptions):

Version: $SYS/broker/version
Build: $SYS/broker/timestamp
Uptime: $SYS/broker/uptime
Subscriptions Count: $SYS/broker/subscriptions/count
Changeset: $SYS/broker/changeset
Clients Connected: $SYS/broker/clients/active
Clients Expired: $SYS/broker/clients/expired
Clients Disconnected: $SYS/broker/clients/inactive
Clients Maximum: $SYS/broker/clients/maximum
Clients Total: $SYS/broker/clients/total
Connection: $SYS/broker/connection/#
Messages Inflight: $SYS/broker/messages/inflight
Messages Received: $SYS/broker/messages/received
Messages Sent: $SYS/broker/messages/sent
Messages Stored: $SYS/broker/messages/stored
Messages Publish Dropped: $SYS/broker/publish/messages/dropped
Messages Publish Received: $SYS/broker/publish/messages/received
Messages Publish Sent: $SYS/broker/publish/messages/sent
Messages Retained Count: $SYS/broker/retained/messages/count
Bytes Received: $SYS/broker/bytes/received
Bytes Sent: $SYS/broker/bytes/sent
Load Connections: $SYS/broker/load/connections/+
Load Bytes Received: $SYS/broker/load/bytes/received/+
Load Bytes Sent: $SYS/broker/load/bytes/sent/+
Load Messages Received: $SYS/broker/load/messages/received/+
Load Messages Sent: $SYS/broker/load/messages/sent/+
Load Publish Dropped: $SYS/broker/load/publish/dropped/+
Load Publish Received: $SYS/broker/load/publish/received/+
Load Publish Sent: $SYS/broker/load/publish/sent/+
Load Sockets Count: $SYS/broker/load/sockets/+