The Jetpack UI has been completely overhauled in 4.3. Release candidate 1 dropped today, so be sure to give it a spin.
The easiest way to test Jetpack 4.3 is to use the Jetpack Beta plugin.
Jetpack 4.3 is coming out next week! It’s the culmination of thousands of hours of work from dozens of talented engineers and designers. The Jetpack interface has been completely rethought …
Source: The All-New Jetpack: Let’s See How You React — Jetpack for WordPress