A new stable version of ModelConverterX has been released. Especially for users converting COLLADA and SketchUp objects this should mean that they can use the stable version again. Since version 1.1 I changed so much, that we always had to tell those users that they needed the development release. Have a look at this post in the forum if you want to see the most important changes in this new version.
At the moment I am focusing a bit more on the gPoly tool, but I still have enough interesting ideas for ModelConverterX as well. So for the short term the amount of updates in the development release will probably be quite low (many bug fixes).