The KBToys page for Wing Commander Prophecy has changed the release date from late November to December 10th. It's certainly not the most reliable source for a release date -- but at present, it's the only one available. For a summary of all confirmed information, visit our WCP section here.
The SolSector websites are unavailable while the server people are fixing a software bug. In the meantime, you can download Unknown Enemy from the following locations:
Full Version of the game:
Remember to use a Download manager!
Patch for existing users who can't use the fiction
Origin probably didn't remember when creating Wing Commander Prophecy, but Iceman had another child. Lance's half-sister Julia was rescued from a Kilrathi slave ship during the course of Secret Missions 2.