iOS 18 Lets you use Matter Smart-home Devices Without a Hub

Apple has quietly slipped a new smart-home feature into the just-released iOS 18. You can now set up and use a Matter-compatible smart-home device with just your phone, instead of requiring a separate Matter hub device. (Matter is the new open industry standard for cross-platform smart-home technology.) This new feature enables only manual, local control; a hub is still required to operate devices in an automated way, or remotely. Apple says this new feature works with plug-in or hard-wired devices today, while battery-powered devices may require a firmware update to work in this hub-less mode. Matter devices can use Wi-Fi and/or Thread for wireless connectivity. iOS 18 lets any iPhone connect to a Wi-Fi-enabled Matter device. Connecting to a Thread-only device requires an iPhone with a Thread radio. Google also recently started putting Thread radios in its phones, starting with the Pixel 9 series. This implies that Google may add a similar feature to Android soon.