Fixed in this release
- Fixed a bug that caused some distributed tracing headers not being attached to network events.
 - Fixed the offline attribute not being added in the old event system.
 - Fixed an unrecognized selector crash in the react native agent for iOS 13 & 14 devices.
 
Other notes
- The 
NRFeatureFlag_OfflineStoragefeature flag will now be disabled by default. For more information on configuring the offline storage feature. More info 
Support statement
- As of iOS agent version 7.4.1, the iOS agent will consolidate previously separate XCFramework and tvOS agents into a singular iOS agent.
 - As of this release, the oldest supported version of the XCFramework is 7.3.2.