diff -r b38f5063a0c6 -r 67b210bb5ce2 mercurial/configitems.py
--- a/mercurial/configitems.py	Tue Jun 14 15:19:45 2022 +0200
+++ b/mercurial/configitems.py	Tue Jun 14 15:22:05 2022 +0200
@@ -1313,6 +1313,12 @@
 )
 coreconfigitem(
     b'format',
+    b'use-dirstate-tracked-hint.automatic-upgrade-of-mismatching-repositories:quiet',
+    default=False,
+    experimental=True,
+)
+coreconfigitem(
+    b'format',
     b'dotencode',
     default=True,
 )