--- a/rust/rhg/src/main.rs	Tue Apr 05 05:20:05 2022 +0200
+++ b/rust/rhg/src/main.rs	Tue Mar 22 14:14:52 2022 +0100
@@ -736,6 +736,11 @@
         ("format", "use-dirstate-tracked-hint"),
         requirements::DIRSTATE_TRACKED_HINT_V1,
     ),
+    (
+        ("use-dirstate-v2", "automatic-upgrade-of-mismatching-repositories"),
+        ("format", "use-dirstate-v2"),
+        requirements::DIRSTATE_V2_REQUIREMENT,
+    ),
 ];
 
 /// Mercurial allows users to automatically upgrade their repository.