diff -r 38dc8445d7a7 -r 810ac1d21fd0 gameServer/CoreTypes.hs
--- a/gameServer/CoreTypes.hs	Sat Jan 31 23:14:12 2015 -0500
+++ b/gameServer/CoreTypes.hs	Sat Feb 07 00:19:54 2015 +0300
@@ -186,6 +186,7 @@
         roundMsgs :: [B.ByteString],
         lastFilteredTimedMsg :: Maybe B.ByteString,
         leftTeams :: [B.ByteString],
+        rejoinedTeams :: [B.ByteString], -- for 0.9.21 frontend workaround
         teamsAtStart :: [TeamInfo],
         teamsInGameNumber :: Int,
         allPlayersHaveRegisteredAccounts :: !Bool,
@@ -206,6 +207,7 @@
         []
         Nothing
         []
+        []
 
 
 data RoomInfo =