device_state_attributes seems to be deprecated a few months ago.
With 2021.12 backwards compatibility is gone.
extra_state_attributes seems to be the new name.
Logs:
Entity binary_sensor.edgeos_interface_eth0 (<class 'custom_components.edgeos.binary_sensor.EdgeOSBinarySensor'>) implements device_state_attributes. Please report it to the custom component author.
Entity binary_sensor.edgeos_system_status (<class 'custom_components.edgeos.binary_sensor.EdgeOSBinarySensor'>) implements device_state_attributes. Please report it to the custom component author.
Entity sensor.edgeos_unknown_devices (<class 'custom_components.edgeos.sensor.EdgeOSSensor'>) implements device_state_attributes. Please report it to the custom component author.
Entity sensor.edgeos_system_uptime (<class 'custom_components.edgeos.sensor.EdgeOSSensor'>) implements device_state_attributes. Please report it to the custom component author.
device_state_attributes
seems to be deprecated a few months ago. With 2021.12 backwards compatibility is gone.extra_state_attributes
seems to be the new name.Logs: