Update CHANGELOG

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CHANGELOG

 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.2.0 (unreleased)
-  - Fix cloning Wiki repositories via HTTP (Stan Hu)
   - Improved performance of replacing references in comments
   - Show last project commit to default branch on project home page
   - Highlight comment based on anchor in URL
@@ -11,6 +10,10 @@ v 8.2.0 (unreleased)
   - Show "Empty Repository Page" for repository without branches (Artem V. Navrotskiy)
   - Fix: Inability to reply to code comments in the MR view, if the MR comes from a fork
 
+v 8.1.1
+  - Fix cloning Wiki repositories via HTTP (Stan Hu)
+  - Add migration to remove satellites directory
+
 v 8.1.0
   - Ensure MySQL CI limits DB migrations occur after the fields have been created (Stan Hu)
   - Redirect to a default path if HTTP_REFERER is not set (Stan Hu)