# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 2021-05-04 02:32:09
# Node ID 60668fce06d07d40034d56442baa787023e4872c
# Parent  6c84fc9c9a90606d04ac7b16e1ee6b1490fd77a1

changelogv2: allow upgrade from and to this format

Differential Revision: https://phab.mercurial-scm.org/D10661

diff --git a/mercurial/upgrade_utils/actions.py b/mercurial/upgrade_utils/actions.py
--- a/mercurial/upgrade_utils/actions.py
+++ b/mercurial/upgrade_utils/actions.py
@@ -31,6 +31,7 @@ RECLONES_REQUIREMENTS = {
     requirements.GENERALDELTA_REQUIREMENT,
     requirements.SPARSEREVLOG_REQUIREMENT,
     requirements.REVLOGV2_REQUIREMENT,
+    requirements.CHANGELOGV2_REQUIREMENT,
 }
 
 
@@ -949,6 +950,7 @@ def supportremovedrequirements(repo):
         requirements.NODEMAP_REQUIREMENT,
         requirements.SHARESAFE_REQUIREMENT,
         requirements.REVLOGV2_REQUIREMENT,
+        requirements.CHANGELOGV2_REQUIREMENT,
         requirements.REVLOGV1_REQUIREMENT,
     }
     for name in compression.compengines:
@@ -979,6 +981,7 @@ def supporteddestrequirements(repo):
         requirements.NODEMAP_REQUIREMENT,
         requirements.SHARESAFE_REQUIREMENT,
         requirements.REVLOGV2_REQUIREMENT,
+        requirements.CHANGELOGV2_REQUIREMENT,
     }
     for name in compression.compengines:
         engine = compression.compengines[name]
@@ -1009,6 +1012,7 @@ def allowednewrequirements(repo):
         requirements.SHARESAFE_REQUIREMENT,
         requirements.REVLOGV1_REQUIREMENT,
         requirements.REVLOGV2_REQUIREMENT,
+        requirements.CHANGELOGV2_REQUIREMENT,
     }
     for name in compression.compengines:
         engine = compression.compengines[name]