If you release it on a stable channel, if you advertise it as a feature of a device, you support it for the life of the device.
And when support ends you must provide everything necessary for users to have absolute control over the hardware themselves. “Unsupported so it’s trash” is nonsense.
And when support ends you must provide everything necessary for users to have absolute control over the hardware themselves. “Unsupported so it’s trash” is nonsense.