Update CHANGELOG.md for 11.8.10

[ci skip]

CHANGELOG.md

@@ -2,6 +2,13 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
+## 11.8.10 (2019-04-30)
+
+### Security (1 change)
+
+- Allow to see project events only with api scope token.
+
+
 ## 11.8.9 (2019-04-25)
 ### Security (5 changes)

changelogs/unreleased/secure-disallow-read-user-scope-to-read-project-events.yml

----
-title: Allow to see project events only with api scope token
-merge_request:
-author:
-type: security