It hasn’t been officially announced yet, but leaked pics and specs have revealed the new design and capabilities of Insta360’s next ultra-compact action camera. The most notable update, thanks to product shots shared by reliable leaker Roland Quandt, is a new square design for the camera, which has previously been pill-shaped. It will also supposedly be called the Insta360 Go Ultra, instead of the Insta360 Go 4 had the company stuck with its previous naming convention.

According to the leaks, the Insta 360 Go Ultra measures a little over an inch on each side (30mm) with the lens located in the corner of the camera. It weighs 53 grams, which is quite a bit heavier than the 35.5 gram Go 3 and 26.5 gram Go 2, but the Go Ultra features a new 1/1.28-inch sensor and 4K/60fps video capabilities. That’s twice the framerate of the updated Go 3S that was introduced about a year ago.

The camera will feature stabilization and a horizon lock feature, as well as an Active HDR mode that can capture more vivid videos when recording at 4K/30fps. The Go Ultra will also include a redesigned Action Pod dock that includes a flip-up screen for live previews and doubles as a wireless remote. It will also boost the Go Ultra’s runtime, but specific details about the new camera’s battery life aren’t known yet.

As for a potential release date? Previous iterations of the Insta 360 Go have debuted in June and even earlier, but leaks haven’t yet revealed when the company plans to officially launch the latest version.