Update CHANGELOG-EE.md for 10.6.4-ee

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CHANGELOG-EE.md

 Please view this file on the master branch, on stable branches it's out of date.
 
+## 10.6.4 (2018-04-09)
+
+### Fixed (4 changes)
+
+- Fixes incorrect assignation of cluster details. !5047
+- Geo: Make synced/failed scopes more consistent. !5171
+- [Geo] Fix project rename when wiki does not exist.
+- Fix Scoped Boards bug filtering by No Milestone.
+
+### Other (1 change)
+
+- [Geo] Log JID for sync related jobs.
+
+
 ## 10.6.3 (2018-04-03)
 
 - No changes.

ee/changelogs/unreleased/4994-geo-log-jid-for-sync-related-jobs.yml

----
-title: "[Geo] Log JID for sync related jobs"
-merge_request:
-author:
-type: other

ee/changelogs/unreleased/5347-fix-multiple-clusters-incorrect-details-injected.yml

----
-title: Fixes incorrect assignation of cluster details
-merge_request: 5047
-author:
-type: fixed

ee/changelogs/unreleased/geo-fix-wiki-moving.yml

----
-title: "[Geo] Fix project rename when wiki does not exist"
-merge_request:
-author:
-type: fixed

ee/changelogs/unreleased/mk-geo-fix-inconsistent-project-registry-queries.yml

----
-title: 'Geo: Make synced/failed scopes more consistent'
-merge_request: 5171
-author:
-type: fixed

ee/changelogs/unreleased/psimyn-scoped-milestone-encoding.yml

----
-title: Fix Scoped Boards bug filtering by No Milestone
-merge_request:
-author:
-type: fixed