note today as root 1.1.16 release date

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## 1.1.16
 
+2021-10-22
+
 + Label the root 403 error page with error code MYUW-002.
 + Label the root 404 error page with error code MYUW-003.
 + Use root-relative link to feedback so that feedback remains in correct hostname