diff --git a/website/content/en/releases/12.4R/errata.adoc b/website/content/en/releases/12.4R/errata.adoc
--- a/website/content/en/releases/12.4R/errata.adoc
+++ b/website/content/en/releases/12.4R/errata.adoc
@@ -54,7 +54,11 @@
 [[open-issues]]
 == Open Issues
 
-No known open issues
+[IMPORTANT]
+====
+If upgrading from an earlier version of FreeBSD, sshd (from OpenSSH 9.1p1) will not accept new connections until it is restarted.
+After installing the new userland, either reboot (as specified in the source update procedure), or execute `service sshd restart`.
+====
 
 [[late-news]]
 == Late-Breaking News