Version 1.22 firmware for some Leviton devices

I just came across this post where Leviton firmware v1.22 was posted just 17 days ago so I’m duplicating the information here. The models with updates are:


  • These are OTA updates and can be used directly in zwavejs2mqtt
  • It can take a very long time for the update to happen so watch the device list which looks like this when in progress:

This update has been running for at least 20 minutes at this point and is less than halfway.

That update took well over an hour. I moved a 2nd device next to the controller and it took ONLY an hour. :face_with_raised_eyebrow:

EDIT: You may have to restart the update, perhaps several times, before it succeeds.