2019-07-05 12:44:24 +01:00
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2.7
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* Fix remaining-length handling to prevent buffer overrun
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* Add large-payload API - beginPublish/write/publish/endPublish
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* Add yield call to improve reliability on ESP
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* Add Clean Session flag to connect options
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* Add ESP32 support for functional callback signature
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* Various other fixes
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2017-02-21 08:50:32 +00:00
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2.4
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* Add MQTT_SOCKET_TIMEOUT to prevent it blocking indefinitely
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whilst waiting for inbound data
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* Fixed return code when publishing >256 bytes
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2019-07-05 12:44:24 +01:00
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2017-02-21 08:50:32 +00:00
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2.3
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* Add publish(topic,payload,retained) function
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2.2
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* Change code layout to match Arduino Library reqs
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2.1
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* Add MAX_TRANSFER_SIZE def to chunk messages if needed
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* Reject topic/payloads that exceed MQTT_MAX_PACKET_SIZE
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2.0
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* Add (and default to) MQTT 3.1.1 support
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* Fix PROGMEM handling for Intel Galileo/ESP8266
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* Add overloaded constructors for convenience
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* Add chainable setters for server/callback/client/stream
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* Add state function to return connack return code
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1.9
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* Do not split MQTT packets over multiple calls to _client->write()
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* API change: All constructors now require an instance of Client
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to be passed in.
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* Fixed example to match 1.8 api changes - dpslwk
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* Added username/password support - WilHall
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* Added publish_P - publishes messages from PROGMEM - jobytaffey
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1.8
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* KeepAlive interval is configurable in PubSubClient.h
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* Maximum packet size is configurable in PubSubClient.h
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* API change: Return boolean rather than int from various functions
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* API change: Length parameter in message callback changed
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from int to unsigned int
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* Various internal tidy-ups around types
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1.7
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* Improved keepalive handling
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* Updated to the Arduino-1.0 API
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1.6
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* Added the ability to publish a retained message
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1.5
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* Added default constructor
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* Fixed compile error when used with arduino-0021 or later
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1.4
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* Fixed connection lost handling
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1.3
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* Fixed packet reading bug in PubSubClient.readPacket
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1.2
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* Fixed compile error when used with arduino-0016 or later
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1.1
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* Reduced size of library
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* Added support for Will messages
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* Clarified licensing - see LICENSE.txt
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1.0
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* Only Quality of Service (QOS) 0 messaging is supported
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* The maximum message size, including header, is 128 bytes
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* The keepalive interval is set to 30 seconds
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* No support for Will messages
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