alt Hacker NewsI can't give 100% confirmation, but it was working one day and not the next, with no changes to my network along the way.
Yes, it is an absolutely infuriating state of affairs and one could claim we were naive to not see this coming. Needing to be this cynical is the root of crisis of trust. The only thing we can rely on is that everything is a race to the bottom.
That being said, there aren't many commercial offline robot vacuums. I bought a secondhand roborock unit that is on the approved list put out by valetudo. I got one that required some disassembly to flash, which maybe lowers the market price. It's been working great and the home assistant hooks are working. There isn't a company on the planet that is in between me and my robot vacuum now.
I have an i3 controlled by Home Assistant, it is on an "IoT" network without access to the Internet. Works like a charm. The integration allows to start, stop and view information like battery level, area cleaned, issues, etc. No mapping though.
The only caveat is that to associate it with a WiFi network, the legacy app is required. So if the app is pulled from the app stores, it may not be able to connect again after a factory reset. I don't think the pairing requires access to the Internet but it uses a bluetooth protocol that I don't think anyone reverse engineered yet.
Edit: I vaguely remember that mine also stopped working a year or so ago. I factory reset it, re-paired it and it has been working well so far.