Mqtt.js: Support for mqtt v5 specification

[jeffdare]

What is the plan for support of MQTT v5 specification for this node?

[mcollina]

Would you like to contribute? i have no time right now.

[muka]

Hi
is there someone working on that or would like to work on the implementation?

The following new features are added to MQTT v5.0 (source)

• [ ] Session expiry
• [ ] Message expiry
• [ ] Reason code on all ACKs
• [ ] Reason string on all ACKs
• [ ] Server disconnect
• [ ] Payload format and content type
• [ ] Request / Response
• [ ] Shared Subscriptions
• [ ] Subscription ID
• [ ] Topic Alias
• [ ] Flow control
• [ ] User properties
• [ ] Maximum Packet Size
• [ ] Optional Server feature availability
• [ ] Enhanced authentication
• [ ] Subscription options
• [ ] Will delay
• [ ] Server Keep Alive
• [ ] Assigned ClientID
• [ ] Server reference

Full specification

See also this issue for reference https://github.com/mcollina/aedes/issues/194

Thanks

[RangerMauve]

I think the first step will be to modify mqtt-packet to be able to support the new message types.

[muka]

Thanks for the reference, will look into it

[manifest]

Is there any progress on this one? There are currently a bunch of brokers that have already implemented v5 support.

[scarry1992]

@manifest, already in master, on npm coming soon.

[manifest]

I see. Thanks!

[thomasnordquist]

close?

[mcollina]

yes!