Boundary Warp in Lightroom CC

The new Boundary Warp feature within Lightroom CC can help you relatively seamlessly fill in the ‘transparent’ areas on your panoramas by intelligently warping the edges without distorting details.

Working with the New Boundary Warp Feature in Lightroom

Adobe just introduced an update to Lightroom CC (v2015.4) with a new feature called Boundary Warp. Found inside the Panorama merge screen, Boundary Warp intelligently stretches the edges of a merged panorama so you don’t have to crop as much of the final image.