update changelog for messaging and instanceID (#4466)

charlotteliang · web-flow · commit fe67f465511d · 2019-12-09T14:19:00.000-08:00
diff --git a/Firebase/InstanceID/CHANGELOG.md b/Firebase/InstanceID/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 2019-12 -- 4.2.8
+- [changed] Added heartbeat support for InstanceID (#4323)
+
 # 2019-11-05 -- 4.2.7
 - [fixed] Fixed a crash in `checkTokenRefreshPolicyWithIID:` and ensure `tokenWithAuthorizedEntity:scope:options:handler` method is refreshing token if token is not freshed any more. (#4167)
 - [changed] Updated deprecated keychain access level. (#4172)
diff --git a/Firebase/Messaging/CHANGELOG.md b/Firebase/Messaging/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 2019-12 -- v4.1.10
+- [fixed] Fix component startup time. (#4137)
+
 # 2019-11-19 -- v4.1.9
 - [changed] Moved message queue delete operation to a serial queue to avoid race conditions in unit tests. (#4236)
 
