0.0.4 is available (go ahead and update the sublime plugin part as well, but it isn’t critical to do so).
-File name in titlebar
-Add menu
-Shortcut help
-Change shortcuts to make more sense
-About box
-Save as functionality
-Wildcard fix for OSX
-Add search
-Small fixes
-Better debug stuff inside
-Anything else I forgot
With that said, there are a couple of things I hope to fix in 0.0.5 (hopefully the last beta) coming up:
-Faster, more optimized update of internal theme structure on live edit changes (maybe only save tmTheme file on updates, and update JSON on close of file).
-Possibly allow disabling of live editing of the file for those who want to; manual save (would be even more snappy then).
That’s really all I have left before an official release, unless some bugs crop up.