diff --git a/_data/irc_versions.yml b/_data/irc_versions.yml
index 002528d..01fe76f 100644
--- a/_data/irc_versions.yml
+++ b/_data/irc_versions.yml
@@ -183,7 +183,6 @@ stable:
       description: UTF8ONLY ISUPPORT token
       link: /specs/extensions/utf8-only.html
       hide-if-no-support: true
-      hide-on-servers: true
       isupport:
         - UTF8ONLY
     webirc:
diff --git a/_data/sw_servers.yml b/_data/sw_servers.yml
index f7dab21..0958431 100644
--- a/_data/sw_servers.yml
+++ b/_data/sw_servers.yml
@@ -219,6 +219,7 @@
           chghost:
           chathistory:
           echo-message:
+          extended-isupport: 6.2+
           extended-join:
           extended-monitor: 6.0+
           invite-notify: 6.0+
@@ -236,6 +237,7 @@
           starttls:
           sts:
           userhost-in-names:
+          utf8only: 6.2+
           webirc:
           websockets:
           whox: