EventKit iOS 11.4 to 12.0 API Differences
EKRecurrenceDayOfWeek.h
Modified
EKRecurrenceDayOfWeek
Protocols
From
NSCopying
To
NSCopying, NSSecureCoding
EKRecurrenceEnd.h
Modified
EKRecurrenceEnd
Protocols
From
NSCopying
To
NSCopying, NSSecureCoding