Amazon discontinued 2016's Kindle Oasis in early 2024, and since then, the company hasn't offered a new e-reader with physical page turn buttons or any other alternative to touchscreen input. There still isn't a Kindle with buttons, and the feature seems unlikely to return, but buyers of the latest Kindle Paperwhite or the Kindle Colorsoft are getting a possible consolation prize in the new 5.18.1 software update: a "double tap to page turn" feature that will turn the page or move to the next screen when you double-tap on the back or side of the device.
The 5.18.1 software update is available on all Kindle readers going back to 2018's "10th generation" models, but the double-tap feature only works on the newest 12th-generation Paperwhite and the Colorsoft, not on any older Kindles or either Kindle Scribe model. We verified this firsthand by installing 5.18.1 on a 10th-generation Paperwhite, but we also checked the release notes for each individual Kindle on Amazon's software update page.