Update changelogs (#6649)

Author: morganchen12

Crashlytics/CHANGELOG.md

@@ -1,18 +1,22 @@
-# Unreleased
-- [changed] Improved upload-symbols conversion speed. Customers with large dSYMs should see a significant improvement in the it takes to upload Crashlytics symbols.
-- [fixed] Fixed Apple Watch crash related to sigaction (#6434).
+# v4.6.2
+
+- [changed] Improved upload-symbols conversion speed. Customers with large dSYMs should see a significant improvement in the time it takes to upload Crashlytics symbols.
+- [fixed] Fixed Apple Watch crash related to `sigaction` (#6434).
 
 # v4.6.0
+
 - [added] Added stackFrameWithAddress API for recording custom errors that are symbolicated on the backend (#5975).
 - [fixed] Fixed comment typos (#6363).
 - [fixed] Remove device information from binary image data crash info entries (#6382).
 
 # v4.5.0
+
 - [fixed] Fixed a compiler warning and removed unused networking code (#6210).
 - [fixed] Fixed a crash that occurred rarely when trying to restart a URL session task without a valid request (#5984).
 - [added] Introduced watchOS support (#6262).
 
 # v4.3.1
+
 - [fixed] Fixed a segmentation fault that could occur when writing crash contexts to disk (#6048).
 
 # v4.3.0

Firebase/InstanceID/CHANGELOG.md

@@ -1,5 +1,5 @@
 # 2020-09 -- 4.7.0
-- [changed] Added deprecation warning for InstanceID. InstanceID is deprecated. For app instance identity handling, use FirebaseInstallations. For FCM registration token handling, use FirebaseMessaging. (#6585)
+- [deprecated] Deprecated InstanceID. For app instance identity handling, use FirebaseInstallations. For FCM registration token handling, use FirebaseMessaging. (#6585)
 
 # 2020-08 -- 4.6.0
 - [added] Added a new notification listening token refresh from Messaging and update the token cache in InstanceID. (#6286)

FirebaseStorage/CHANGELOG.md

@@ -1,3 +1,6 @@
+# 3.8.1
+- [fixed] Fixed typo in doc comments (#6485).
+
 # 3.8.0
 - [changed] Add error for attempt to upload directory (#5750)
 - [changed] Functionally neutral source reorganization. (#5851)