Amazon rolled out an automatic upgrade to its Alexa virtual assistant. Alexa+ has new voices and new features.

Panos Panay, Amazon’s senior vice president of devices and services, talks about Alexa+ at the launch event in New York earlier this week. At an event in New York City this week, Amazon launched the ...

I owned a lot of Alexa-powered devices in my former home: There were Amazon Echos in most rooms, including an older Echo Plus in the living room, a smattering of Dots, a Spot in a bedroom, and an Echo ...