Improve Traceability using Element Based revision history
　　Element based revision history is introduced to enhance the traceability as the diagram evolved from one version to other. A list of changes will be automatically recorded, making it easier to advice users of the information on how it has changed from version to version. The ability to track changes promotes accountability and makes it easier to find the right person to solve problems in the materials maintained.

Enhancements and Bug Fixes
Bug Fixes

• Fixed unable to stop Teamwork Server service