My answer today is still the same as back then:
I will release new GExperts versions when I feel like it. And I will continue to call them experimental. There will be no rigorous testing, since nobody has volunteered to take on that responsibility. I will be using the latest development version in my daily work, so for now you can assume that at least the Delphi 2007 and XE2 versions are reasonably stable. This will change once I move on to newer versions, but unfortunately I don’t see that in the near future.
So, if you don’t like this, I would welcome volunteers to step forward and assume the responsibility of testing GExperts preferably with the Delphi versions they use every day. Your reward will be a place in the contributor list and possibly the pain of working with a not quite stable IDE.