I just noticed a little while ago that rc.26 was the default on the web IDE. One of my Xenons has rc.26, all the rest are on rc.25, but I can’t figure out how to get the others to the new version. I guess setting up a new Xenon gets the new firmware, but I just did that with a new Argon, but it installed rc.25. I can’t get Particle update to work on the mesh units, and if I flash using the Default, my firmware doesn’t update as @rocksetta notes.
Anyone have an idea on how to get rc.26 on our devices?
At least it seems it must be imminent! 
J