Call to UserProfile.IsAdministrator property can cause System.InvalidCastException. Access to uninitialized property of a virtual user can cause System.Collections.Generic.KeyNotFoundException. These exceptions are handled and do not affect functionality.
Merged fix for the issues: 1) A user get "Handle not found error" error In Experiance Editor if the user delete page that has reference to another item (broken link dialog) (issue #103751) 2. Issues where in multi-site Sitecore solutions, the Preview functionality of the Content Editor or Page Editor may incorrectly resolve the site the previewed item belongs to (issues #321270 and #321271).
Merged fix for the issues with CheckBox List and Radio List field types that don't support the required validation for the MVC form (66962) and cannot be rendered in columns (104169).
There is no scroll bar in popup while selecting item fields for the Selecting Sitecore Items mode. Unable to change "Value" or "Text" in the List Items Editor
Overrides the standard SitecoreItemCrawler to resolve issues with updating index when additional system languages are used and the published item has a Shared field
1) Sometimes empty closed tags become open in RTE field after saving. For example, </p> => <p>. 2) Image with media path based URL is treated as broken link.
Prevents from the Cannot insert duplicate key in object 'dbo.SessionState' exception when there are simultaneous requests to the same server with the same session cookie