This adds support for coap-message 0.3 and coap-handler 0.2 -- breaking changes in the CoAP traits.
Both can be supported in parallel, and the change is compatible; the 0.2 can be lugged around for some time, although it is expected that sooner or later they will be dropped as part of a breaking change to reduce the amount of dead code and old dependencies.
This adds support for coap-message 0.3 and coap-handler 0.2 -- breaking changes in the CoAP traits.
Both can be supported in parallel, and the change is compatible; the 0.2 can be lugged around for some time, although it is expected that sooner or later they will be dropped as part of a breaking change to reduce the amount of dead code and old dependencies.