CHANGELOG.md in qa_server-7.8.0 vs CHANGELOG.md in qa_server-7.9.0

@@ -1,4 +1,8 @@
+### 7.9.0 (2021-04-16)
+
+* Add chart showing simulated graph (in table) of the last 30 days of up-down connection data
+
 ### 7.8.0 (2021-04-14)
 
 * add geographic subauth for Mesh-NLM
 * dogear expected and actual cells when accuracy test is pending