V5.0 customization capabilities will enable companies to adapt Clarizen for their own needs. In this version we are rolling out a new subscription structure based on the different functionality needs in your organization. Now you will be able to determine if your organization better suits the Professional or Enterprise feature set and subscribe to only the functionality you need.
What's the difference between Professional and Enterprise Editions?

Next on our customization journey in V5.0 are the new workflow rules. The workflow rules will enable you to define, for each entity type, including link objects, a list of rules that can be triggered at every addition, modification or deletion of objects of that type.
Often, in the reality of today's busy work place, you may have tasks that are executed by several resources. With V5.0, you will be able to set at a global level, project level or a single work item level and then report on the progress, actual effort or remaining efforts are globally reported or reported by each resource individually.
Finally, no need to remember another username and password! With the new Login and registration, users will be able to access Clarizen with their Linkedin, Facebook, Yahoo or Google credentials.