Pixel 4 owners have had Google Camera 7.2 for a couple of weeks, but those of us with older Pixels were left behind, way behind on version 6.3 of the app. Now, users are reporting that both the Pixel 3 and 2 are getting officially updated to Camera 7.2 on the Play Store. If you haven't installed any intermediate APKs, you'll notice a huge interface change, plenty of little additional features, and a couple of drawbacks.
The jump from 6.3 to 7.2 brings with it all the features we saw in the Camera 7.0 leak, and the 7.1 and 7.2 releases for the Pixel 4. First and foremost, you're looking at a new interface with the camera modes carousel below the shutter button and a hidden but swipeable options overlay instead of a top bar. Also new are the social sharing options which let you swipe on the most recent photo in the bottom right to quickly send it to an app like Messages, WhatsApp, Telegram, or Instagram Stories.