for now, 2.5 stable is still not available via the comfortUpdate. We want to be 100% that everything is fine (for now, no critical bugs has been reported). So it should be available in the coming weeks.
A last version of 2.06 should be published too, giving back the full control of update system to administrators.
That's good news. In a production environment, I tend to be conservative regarding updating to the latest and the newest. One last question, could you give me a rough estimate on when the latest 2.06 version would become available?