The Matter connectivity standard helps different devices and smart-home platforms like Apple HomeKit and Amazon Alexa work together. And with an update Monday, it added nine home-appliance types and got other improvements, the Connectivity Standards Alliance (CSA) behind it said.
Matter specification 2.1 adds support for refrigerators, dishwashers, laundry washers, robot vacuums, air-quality sensors, air purifiers, fans, stand-alone room air conditioners, and smoke and carbon-monoxide alarms.