diff --git a/NEWS b/NEWS
index 84db588e2f249ca3b5e2987466bce7a9c64a643c..bd650ecf143eb1471e5603fe9d09bd77c9a86e41 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,8 @@
+v0.5.17.1 2021-12-07  Aki Tuomi <aki.tuomi@open-xchange.com>
+
+	- managesieve: Dovecot failed to start if ssl_ca was too large.
+	- lib-sieve-tool: Binaries failed to run if ssl_ca was too large.
+
 v0.5.17 2021-10-28  Aki Tuomi <aki.tuomi@open-xchange.com>
 
 	- duplicate: The Sieve duplicate test is prone to false negatives when