Crashlytics changelog v4.0.0-beta.6 (#5117)

Author: samedson

Crashlytics/CHANGELOG.md

@@ -1,4 +1,11 @@
 
+# v4.0.0-beta.6
+
+ - [added] Added a new API to record custom exception models and stacktraces to Crashlytics. This is a replacement for the `recordCustomException` API that existed in the Fabric Crashlytics SDK (#5055)
+ - [fixed] Fixed an issue with the `sendUnsentReports` API where reports wouldn't be uploaded until the method was called twice in specific instances (#5060)
+ - [changed] Changed Crashlytics to use GoogleDataTransport to upload crashes (#4989)
+ - [changed] Changed the origin that Crashlytics uses to register Crash events for Crash Free Users. Ensure you have installed Firebase Analytics version 6.3.1 or above (#5030)
+
 # v4.0.0-beta.5
 
 - [changed] Changed two endpoints in the Firebase Crashlytics SDK with no expected end-user impact (#4953, #4988).