With this release the FDT Explorer can present projects in groups:ProjectGroupInFdtExplorer
Each Project Group is a set of workspace projects (i.e.: Working Set). Each project can be a member of one group and can not be shared among groups. Project Groups are logical structures shown inside FDT Explorer. Neither they represent nor they change the folder structure of the workspace.

A new wizard is available to create a new Project Group:ProjectGroupWizardMenuEntry
Sometimes after update the new Project Wizard is not directly visible in this menu. In this case please reset the FDT perspective at Windows/Perspective/Reset Perspective.

The Project Group wizard asks for a name and the member projects:ProjectGroupWizard

With the Project Group properties Dialog (available via right click menu)ProjectGroupProperties
the user could change the name and the contained member projects of a Project Group.