Here's everything Amazon just announced

In addition to new hardware, Amazon also revealed new Alexa features, including "doorbell concierge," which adds the voice assistant to Ring smart doorbells. The update makes Alexa more conversational when interacting with people at a user's front door, including asking if it can "take a message" or telling a deliveryman where to leave a package. Another new Alexa feature uses AI to mimic celebrity voices. For 99 cents, users can select the voice of a celebrity such as actor Samuel L. Jackson to tell them the weather, set alarms and play music. The feature is set to roll out later this year.