Web Console Last Handshake updates after each Particle.publish from an Electron

[ScruffR]

Just recently the Online Indicator logic underwent some overhaul, so it may well be that the docs lag behind in that regard.
Have a read here

Improvements to the online indicator for Gen 2 and Gen 3 hardware

Knowing if your device is online or not is a big deal. That’s why we’re so excited to share that now the Electron and all other Gen 2 and Gen 3 devices accurately report their status in the Console, Web IDE, CLI, and Cloud API. While this feature is not new, important improvements were made to increase the accuracy of the online indicator. One of the challenges that we overcame — and why it’s not a simple problem to solve — is that the low-level protocol used by these Particle devices is UDP. U…