This release has significant performance improvements and you should experience less than 3 seconds response time on most pages, including lists, views, kanban board, time sheet, task board. Let us know if you still have slow response time on these pages after update.
Features
#30751 Performance improved significantly
#30329 Entity Lookup popup updated (re-written on ExtJS for faster performance)
#30597 TFS 2010 integration added
Fixed Bugs
#30494 Upgrade to 2.20.4.15560 failed when DB is case sensitive
#30304 Spell checker disabled in WYSIWYG
#30800 "Iteration Plan Grid" link removed from Help Panel
#30824 Taskboard: assignment control fixed
#30524 Antlr.Runtime.MismatchedTreeNodeException when adding custom field
#30518 Custom Reports & Predefined Reports gives 404 error. When MS SQL Report Server are enabled
#30628 Task Board: design issue when a lot of projects selected
#28157 Feature detaches from Request when converting into User Story