Update Auth changelog

morganchen12 · morganchen12 · commit 48bba84cafa7 · 2018-06-28T12:14:30.000-07:00
diff --git a/Firebase/Auth/CHANGELOG.md b/Firebase/Auth/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v5.1.0
+- Adds `FIRAuthErrorCodeMalformedJWT`, which is raised on JWT token parsing
+  failures during auth operations (#1436).
+
 # v5.0.2
 - Fix an issue where JWT date timestamps weren't parsed correctly.
 - Fix an issue where anonymous accounts weren't correctly promoted to
