#7961 Nucache NullReferenceException when copying

#7879 Media Picker doesn't record relations in multiple-media mode

#7877 RelationType has a new signature in 8.6

#7874 Error with Grid in Nested Content

#7870 New property in Element / Nested Content Not Being Saved Until Application Restart

#7798 Invalid implementation of IEnumerable in Content Cache

#7773 Memory Leak in GetCacheItem cache dependency