Update UPGRADE-2.2.md

UPGRADE-2.2.md

@@ -1,10 +1,10 @@
 UPGRADE FROM 2.1 to 2.2
 =======================
 
-** Work In Progress - Please do not use this code in production **
-
 ### Form
 
   * Refactoring the general layout to be more compact
   * Remove the collapsing option to migrate to tabbed form layout
+  * Add tab menu to edit form
+  * Fix deprecated calls to the Form API