Well, D&D stuff was perhaps a little but unexpected, but together with massive improvements in Core I think it is a good idea to consider 2007.2 "major" version.
Therefore I suggest this near future development plan:
- Finish DnD by implementing X11 port
- Make major improvement in TheIDE/Topic++ (something really special, will make documenting much more productive).
the release 2007.2 RC.
While 2007.2 is "cooking", resume the work on Mac OS X (this is mostly idependent from active sources tree).