Update CHANGELOG.md for 11.6.2

[ci skip]

CHANGELOG.md

@@ -2,6 +2,19 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 11.6.2 (2019-01-02)
+
+### Fixed (7 changes)
+
+- Hide cluster features that don't work yet with Group Clusters. !23935
+- Fix a 500 error that could occur until all migrations are done. !23939
+- Fix missing Git clone button when protocol restriction setting enabled. !24015
+- Fix clone dropdown parent inheritance issues in HAML. !24029
+- Fix content-disposition in blobs and files API endpoint. !24078
+- Fixed markdown toolbar buttons.
+- Adjust line-height of blame view line numbers.
+
+
 ## 11.6.1 (2018-12-28)
 
 ### Security (15 changes)

changelogs/unreleased/51668-fix-line-numbers.yml

----
-title: Adjust line-height of blame view line numbers
-merge_request:
-author:
-type: fixed

changelogs/unreleased/54953-fix-commit_email_hostname-accessor-in-fake_application_settings.yml

----
-title: Fix a 500 error that could occur until all migrations are done
-merge_request: 23939
-author:
-type: fixed

changelogs/unreleased/55103-hide-group-cluster-features.yml

----
-title: Hide cluster features that don't work yet with Group Clusters
-merge_request: 23935
-author:
-type: fixed

changelogs/unreleased/fj-55781-fix-api-blob-content-disposition.yml

----
-title: Fix content-disposition in blobs and files API endpoint
-merge_request: 24078
-author:
-type: fixed

changelogs/unreleased/markdown-toolbar-btn-fix.yml

----
-title: Fixed markdown toolbar buttons
-merge_request:
-author:
-type: fixed

changelogs/unreleased/sh-fix-clone-geo-dropdown.yml

----
-title: Fix clone dropdown parent inheritance issues in HAML
-merge_request: 24029
-author:
-type: fixed

changelogs/unreleased/sh-fix-http-clone-panel.yml

----
-title: Fix missing Git clone button when protocol restriction setting enabled
-merge_request: 24015
-author:
-type: fixed