Amazon debuted a more sophisticated version of Alexa on Wednesday that’s more conversational and can handle tasks on your behalf. But in a surprising departure from its usual playbook, the company didn’t announce new Echo devices to go with its revamped digital helper.

Alexa Plus is here but it's only supported by four Echo products as of now, and won't be supported by more than half a dozen Echo devices.

Amazon announced the revamped Alexa+ voice assistant, with “more personalized and conversational” generative-artificial-intelligence features, at a live event Wednesday. It starts rolling out to Echo devices with display next month,