With the Macintosh launch following so fast after its Windows counterpart, Lunix users held out hope for a quick release of their WC Saga prologue. It's still coming, but new problems have caused delays. Here's Sphynx with a few more details.
A few bugs that have slipped into the SCP version 3.6.9 have been causing some annoying issues for the Linux version, and we are delaying the Linux release until those can be resolved and we can run a quick round of testing to make sure they have truly been worked out. In addition, since the OSX version together with the Linux version are based on a newer code than the Windows version, we will be releasing an updated OSX version once the bugs have been resolved.