Update ABT Changelog for M55 (#3703)

paulb777 · web-flow · commit 238c336eddec · 2019-08-27T10:01:15.000-07:00
diff --git a/FirebaseABTesting/CHANGELOG.md b/FirebaseABTesting/CHANGELOG.md
@@ -1,2 +1,5 @@
+# v3.1.1
+- [fixed] Fixed an Analyzer issue (#3622).
+
 # v3.1.0
 - [added] Initial Open Source (#3507).
