diff --git a/docs/changelog b/docs/changelog
index 3bdf446b..64d2489e 100644
--- a/docs/changelog
+++ b/docs/changelog
@@ -5,6 +5,7 @@ next:
 	* Type __docker_stack: Use --with-registry-auth option (Ľubomír Kučera)
 	* New type: __docker_config (Ľubomír Kučera)
 	* New type: __docker_secret (Ľubomír Kučera)
+	* Type __letsencrypt_cert: Rewritten; WARN: breaks backward compatibility (Ľubomír Kučera)
 
 4.8.4: 2018-04-20
 	* Documentation, type manpages: Fix spelling (Dmitry Bogatov)