Update CHANGELOG.md for 8.14.6

[ci skip]

CHANGELOG.md

@@ -2,6 +2,11 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 8.14.6 (2017-01-10)
+
+- Update the gitlab-markup gem to the version 1.5.1. !8509
+- Updated Turbolinks to mitigate potential XSS attacks.
+
 ## 8.14.5 (2016-12-14)
 
 - Moved Leave Project and Leave Group buttons to access_request_buttons from the settings dropdown. !7600

changelogs/unreleased/patch-turbolinks.yml

----
-title: Updated Turbolinks to mitigate potential XSS attacks
-merge_request:
-author:

changelogs/unreleased/update-gitlab-markup-gem.yml

----
-title: Update the gitlab-markup gem to the version 1.5.1
-merge_request: 8509
-author: