ISPConfig 2 is still under active development. If you take a look at the news page on ispconfig.org, you will see that we released more ISPConfig 2 versions in the last months then ISPConfig 3 versions.
There is no direct migration from ispconfig 2 to 3 possible, as ispconfig 3 uses a completely different system architecture.
I'm still using ISPConfig 2 on several of my servers and I do not plan to migrate one of them to ISPConfig 3. Only on new servers, I use ispconfig 3 as all of my new servers are controlled by a single ispconfig 3 interface.
Last edited by till; 21st January 2010 at 10:44.