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Recognizing that there many existing clients which are only compatible with the MQTT Sparkplug™ B specification v2.2, we have made changes to MQTT Engine to establish a now supports an MQTT client whose only function is to publish the STATE message in its legacy format.

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However, there are some instances where the migration from older MQTT Engine modules does not complete this process and it must be complete completed manually.

How do I configure the legacy state message?

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