Update and Migration Working Group
From Joomla! Documentation
The Update and Migration Working Group is a Production Working Group.
Dealing with updates and migration should be a part of every Working Group that makes changes that break backward compatibility, but we need a group that can make sure that the software and tools are ready to migrate from 2.5 to 3.x. as seamlessly as possible.
Coordinators & PLT Contact
The PLT Contact for this group is Mark Dexter.