Amazon has announced a number of significant updates to its support for smart home standard Matter.

The company says it has now switched on Matter in over 100 million Echo smart speakers, the Alexa iOS app now works with the standard, and, most notably, Thread support has arrived.

Matter is a new smart home standard that was developed by a consortium of companies, including Amazon, Apple, Google, and Samsung. It is designed to make it easier for smart home devices from...