Hi Zentyal 2.0 users,
After somewhat longer beta period than initially expected, we are glad to announce that the upgrade tool to migrate from Zentyal 2.0 to Zentyal 2.2 is now ready! Special thanks go to all of you who helped in the testing process and gave useful feedback to improve the tool!
You can find all the information on how to use the tool, as well as the known issues at:http://trac.zentyal.org/wiki/Documentation/Community/Migration
Remember that migrating a production server is a complex task that may lead to problems, so our recommendation is to do the migration out of office hours, making also sure that you can restore a backup if anything goes wrong.
If you come up with any issues, please let us know and we will try to address them ASAP. And on the other hand, if you have a critical production environment and you want to count on our help, you can always opt for commercial support.
We hope you will soon enjoy your new Zentyal 2.2!