firebase-ios-sdk/FirebaseInAppMessaging/Sources/DefaultUI/CHANGELOG.md

2019-10-08 -- v0.15.5

• [added] Added support for UIScene based application lifecycle (#3927).
• [fixed] Fixed storyboard layout error in Xcode 11 (#3748).

2019-07-23 -- v0.15.2

• [fixed] Fixed bug with body text color for card messages (#3286).

2019-06-04 -- v0.15.0

• [added] Added support for card in-app messages (#2947).
• [added] Added direct triggering (via FIAM SDK) of in-app messages (#3081).

2019-03-19 -- v0.13.1

• [fixed] Fixed a crash (#2498) that occurred when integrating In-App Messaging into NativeScript apps.

2019-03-05 -- v0.13.0

• [added] Added a feature allowing developers to programmatically register a delegate for updates on in-app engagement (impression, click, display errors).

2018-09-25 -- v0.12.0

• [changed] UI functionality of Firebase In-App Messaging spun off into FirebaseInAppMessagingDisplay.