v0.1 25/04/2013

• Tree node list implemented

v0.2, 05/05/2013

• Added context menu entry

v0.3, 11/05/2013

• Fixed query to fetch topic tree
• Added icon chooser for topic to context menu

v0.4, 28/08/2013

• Remove NoteContent to simplify data model
• Added unit-test

v0.41, 29/08/2013

• Remove ownerId from Note to simplify data model
• One user can have only one root (1:1 relationship)

v0.42, 29/11/2013

• Upgrade to Spring 2.3 and HB 4.2.6

v0.43, 06/12/2013

• New Layout, added adding child item

v0.44, 16/12/2013

• Upgrade to HB 4.2.8
• Implement genericDao
• Apply p6spy to display real sql stmt on testing
• Apply hibernate envers for versioning

v0.45, 19/12/2013

• SignUp screen added
• Upgrade to Zk7 (IE6,7 won't be supported) + ckeditor 4.1
• Add properties page, layout adjustment

v0.46, 15/01/2014

• Sorting implemented
• Admin function - user list added
• Admin function - online user list added

v0.47, 23/01/2014

• WebService (Apache CXF) init
• Spring MVC init
• API updated
• Search filter added

v0.48, 11/02/2014

• WS security handler init
• Restful ws added
• Clean up

v0.50, 08/06/2014

• OAuth 2.0 supported (Facebook, Google)