Basic initial support for room upgrades

Currently just creates a new, empty, room, and sends a tombstone in the old
room.

1 files changed, 1 insertions, 0 deletions

diff --git a/synapse/api/constants.py b/synapse/api/constants.py

index c2630c4c64..5565e516d6 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -61,6 +61,7 @@ class LoginType(object):
 class EventTypes(object):
     Member = "m.room.member"
     Create = "m.room.create"
+    Tombstone = "m.room.tombstone"
     JoinRules = "m.room.join_rules"
     PowerLevels = "m.room.power_levels"
     Aliases = "m.room.aliases"