Both Zephyr and Golioth have solutions for keeping track of multiple revisions of your hardware. Let's walk through how to tell Zephyr there is both a "Rev A" and "Rev B" of your hardware. We'll finish up by talking about how Golioth organizes OTA firmware updates for your different board revisions.
Blueprints will help bridge the communication between the embedded team and the Cloud team. Like real blueprints, Golioth Blueprints help to map out how things should be built.