It's become my habit to use some of the downtime over the year-end break to work on development of the SaVi satellite software that I maintain.
This Christmas, I added a new multi-colour map projection, which is quite pretty to look at in 3D in Geomview, if not as clear or as informative as other renderings.
It's in development code, and snapshots featuring that and a simulation of the equatorial exclusion zone for geostationary satellites are available. I should do a 1.4.7 release early in the new year.
Update: SaVi 1.4.7 was released on 5 January 2015, and available for download.