diff --git a/hgext3rd/tweakdefaults.py b/hgext3rd/tweakdefaults.py
--- a/hgext3rd/tweakdefaults.py
+++ b/hgext3rd/tweakdefaults.py
@@ -748,8 +748,12 @@
 
     return orig(ui, repo, **opts)
 
+# set of commands which define their own formatter and prints the hash changes
+formattercommands = set()
+
 def cleanupnodeswrapper(orig, repo, mapping, *args, **kwargs):
-    if repo.ui.configbool('tweakdefaults', 'showupdated', False):
+    if (repo.ui.configbool('tweakdefaults', 'showupdated', False) and
+        args[0] not in formattercommands):
         maxoutput = 10
         oldnodes = sorted(mapping.keys())
         for i in range(0, min(len(oldnodes), maxoutput)):