This is a bugfix release.
- Fix default loop() timeout value in mosquitto.py. Previous value was 0, causing high cpu load.
- Fix message handling problem in client library when more than one message was in the client queue.
- Fix the logic used to determine whether a QoS>0 message needs to be retried.
- Fix the Python sub.py example so that it quits on error.
See the download page. Includes Windows 32-bit binaries for the broker compiled with Cygwin, and the client library and clients compiled natively with Visual Studio to allow developing native Windows MQTT clients.