diff --git a/CHANGELOG b/CHANGELOG
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--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Display notice that message is encrypted also for application/pkcs7-mime messages (#1488526)
 - Extended archive plugin with user-configurable options to store messages into subfolders
 - Fix export of selected contacts from search result (#1488905)
 - Feature to export only selected contacts from addressbook (by Phil Weir)