update changelog

drscream · drscream · commit 233fbcf6578f · 2019-10-01T15:39:04.000+02:00
diff --git a/Changelog.md b/Changelog.md
@@ -5,6 +5,7 @@
 ### Fix
 
 * Exim update to 4.92.3 to fix CVE-2019-16928. [Thomas Merkel]
+* Dovecot raise vsz_limit. [Sebastian Wiedenroth]
 
 ## 18.4.4
 
