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FreeRTOS / coreMQTT

Client implementation of the MQTT 3.1.1 specification for embedded devices
MIT License
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Support for MQTT v5.x #267

Open srnae05 opened 12 months ago

srnae05 commented 12 months ago

The AWS MQTT broker supports MQTT v5.x. To make the most out of integration of devices to AWS MQTT broker using MQTT v5.x, the coreMQTT library needs an update as it currently is compliant to MQTT v3.x Could this update be considered ?

Thank you.

cookpate commented 11 months ago

MQTT 5 is on our roadmap; however, we don't think anybody is working on it right now. We would be grateful for any contributions made to accelerate its delivery.

jnz86 commented 10 months ago

Checking in and interested. None of the features look all too difficult. But... Without pointing fingers, a lot of the CoreMQTT code is written in a fairly complex way and I suspect almost no one is going to tackle this on their own.

If someone at Amazon were to scaffold out the required hooks, it seems much more likely for independent contributors to jump in.

amazonKamath commented 3 months ago

@srnae05 @jnz86 we started working on MQTTv5. Here is the draft PR https://github.com/FreeRTOS/coreMQTT/pull/301. It is not ready yet, and only supports connect, publish and disconnect. Subscribe is not implemented. It would be great if you can help test it out for your use cases and give us some feedback? Thank you.