Add note about possibility of long upgrade

wireapp · Apr 15, 2020 · f85bf78 · f85bf78
1 parent 9514403
commit f85bf78
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # [ 2020-04-15 ]
 
+## Release Notes
+
+- This version adds a new migration to the elasticsearch index, it will go through all users in
+  cassandra and (re-)create all users in elasticsearch. So, it could take a long time to finish 
+  depending on the number of users in the system.
+
 ## Features
 
 - Use brig-index to create index in ES (#189)