A device whose Wi-Fi goes deaf after a network key change comes back by itself (techo5-dot #3).
On some networks, after the router renews its group key, the Echo's MediaTek Wi-Fi stays connected
and can still reach the router, but stops hearing anything sent to every device. Other devices find
it by exactly those broadcasts, so after a while Home Assistant loses it completely until it's
restarted. Now, if Home Assistant was connected, has been gone for three minutes, and the Wi-Fi still
says it's connected with the router answering, the device reconnects to the Wi-Fi once, which renews
the keys and cures it. It then waits at least ten minutes before trying again, doubling up to an
hour, so a Home Assistant that's down for its own reasons costs a few seconds of Wi-Fi an hour at
most.
Not yet run on a real device when this was published.
Verify this release was built by CI from its own tag:
gh attestation verify echod-arm --repo HuskerMinion/techo5 --source-ref refs/tags/v0.8.8