Version v1.5 of Skyfill has been released. The most important improvement is the addition of a mirror ball mode.
Version v1.2 of Skyfill has been released, with 16-bit and AdobeRGB support.
Version v1.1 of Skyfill has been released. The most important improvement is that it now also supports full-white as fill colour for the sky.
Most drones (UAVs) cannot look straight up to photograph the sky above them. As a result, spherical panoramas made with drones tend to have a gap in the sky. Some drones, like my DJI Mavic 2, can fill in this gap automatically while generating a preview.