New feature: Content. Added the possibility of using relationships to retrieve related instances (new functions in SearchQuery).
Timeouts for network requests are now configurable from outside the SDK (timeoutIntervalForRequest and timeoutIntervalForResource).
Improved logging.
Minor bugfixes.
Notifications SDK
Added a new delegate protocol (TwoFactorAuthenticationDelegate) to specifically handle two factor authentication push notifications.
Breaking changes
Notifications SDK
Replaced the three existing methods with only one. Created the HaloNotification model, which also contains a type helpful when trying to differentiate what kind of push notification the device is receiving (normal, silent, twoFactor).