The latest, and hopefully final, release of World Wind 1.4 beta, Release Candidate 5, is out.
You can download it from – WorldWind Central
Any bugs should be reported on the same page.
The main differences between this and RC3 are less plug-ins, NASA want’s this release to be easy to use, so all unnecessarily complicated or buggy plug-ins have been taken out, and will instead be included in a plugin pack produced by FEF/WWC.
A couple of cool new additions to this release are, 3D anaglyh support (red/blue glasses), a globe overview feature, and GPS support.