You can use workplan versioning to create multiple versions of a workplan. Versioning enables you to create successive workplan versions for historical purposes and "what if" analysis. Versioning also enables workplan approval routing, publication, and baselining functionality.
Note: You must enable a workplan before you can take advantage of the versioning functionality. For more information, see: Setting up Workplans and Enabling Workplan Structure and Workplan Versioning, Oracle Projects Implementation Guide.
When versioning is enabled for a workplan, you use the Maintain Versions page to manage both published and unpublished workplan versions. You can use Maintain Versions to:
create new working workplan versions from existing published and unpublished workplans
access and update workplan and task information for working workplan versions
rework the structures of workplan versions that are submitted, approved, or rejected
access workplan cost information for both published and unpublished workplan versions
designate the current working version of a workplan
designate baseline versions of workplans
delete working workplan versions
delete published workplan versions
For more information about managing workplan effort and cost, see Managing Workplan Effort and Cost.
Note: For workplan baseline versioning-enabled projects, see Managing the Workplan Lifecycle Using Baseline Versioning.