v2.1.3

• fixed zero payload issue

v2.1.2

• applied improvements suggested by CLion
• added connect variation

v2.1.1

• updated lwmqtt to v0.3.0

v2.1.0

• updated lwmqtt
• allow setting keep alive, clean session and timeout options #70
• make disconnect safer #71

v2.0.1

• fixed advanved message callback signature to include missing topic

v2.0.0: Merge pull request #59 from 256dpi/v2

• Removed YunMQTTClient (see #57)
• Ported MQTTClient to lwmqtt
• Added clearWill() function
• Added QoS level and retained flag to setWill() (see #49)
• Added QoS level to subscribe() (see #49)
• Added QoS level and retained flag to publish() (see #49)
• Added error and return code getters (see #64)
• Removed publish method with MQTTMessage struct parameter
• Added MQTTClient client(256) constructor to allow simple buffer size override. (see #30)
• Callbacks can be registered using onMessage() (see #55)
• An Advanced callbaback can be registered using onMessageAdvanced() (see #38)
• Replaced all string pointers with array notation.
• Added more subscribe() and publish() variations.
• Pass String objects as reference to functions.
• Add an Arduino Yun SSL example.
• Documentation of messages received during subscribe, publish and unsubscribe.

v1.11.0

• added ability to set hostname and port after begin()
• increased baud rate in examples
• added esp32 examples

v1.10.1

• yun shield support by @sandeepmistry
• YunMQTTClient improvements by @sandeepmistry
• YunMQTTClient TLS support by @sandeepmistry

v1.10.0

• changed some return values from void to boolean
• added a more advanced publish function that allows retained to be set
• only null terminate payload if there is enough free space

v1.9.6

• fixed a bug that prevented proper reconnection for clients that just receive messages