Sitefinity back-end no longer forces Internet Explorer 8 compatibility which allows IE9 and IE10 users to benefit from new features including HTML5, CSS3, etc. (Link to PITS)
Removed requirement to explicitly register sub-domains starting with “www” in license. Registering domain "example.com" will activate "www.example.com" automatically.
What’s Fixed
Content Blocks: Wrong encoding when an image with title or alternative text containing special symbols is inserted in content block (Link to PITS)
Breadcrumb Widget: Exception is thrown when AllowVirtualNodes is set to true
Design: Column resize in layouts doesn’t work in pages, page templates and forms
Libraries: Added support for multiple files upload and drag & drop under IE10 (for the HTML5 Upload mode)
Events: Exported events to Outlook always have start and end dates in UTC format
Events: Creating consecutive events from the frontend doesn’t reload the add event dialog
Module Builder: Auto navigate for country and state doesn’t work in Address field
Module Builder: OutOfMemory Exception is thrown when there are more than 30 dynamic items with assets field in front end
Ecommerce: Creating product causes Undefined error when standard license is applied
Ecommerce> PayFlow Pro: Removed shipping and tax, included only amount to be charged
Cloud Services: Modules without Title field cannot be synchronized
Cloud Services: Serializable attributes cannot be resolved
Cloud Services: Wrong source for accounts coming from Sitefinity
SharePoint Connector: Synchronization log on site level is broken
Multilingual: Errors are raised when adding a custom culture to Sitefinity
Multilingual, SharePoint Connector: Sharepoint list with multiline fields is not updated upon sync
Multilingual, Canonical URLs: When a synced page is split, and news widget is deleted from it, the page continues to show as displaying news items