diff --git a/include/transport/protocol.proto b/include/transport/protocol.proto
index 316b164eced356897fe30edb26e7610bde6fa5df..4a5b8f00a9ae5ac0d39ca0ad07f6282a4bae68c6 100644
--- a/include/transport/protocol.proto
+++ b/include/transport/protocol.proto
@@ -72,6 +72,7 @@ message ConversationMessage {
 	optional string timestamp = 6;
 	optional bool headline = 7;
 	optional string id = 8;
+	optional bool pm = 9;
 }
 
 message Room {
@@ -86,6 +87,16 @@ message RoomList {
 	repeated string name = 2;
 }
 
+enum ParticipantFlag {
+	PARTICIPANT_FLAG_NONE = 0;
+	PARTICIPANT_FLAG_MODERATOR = 1;
+	PARTICIPANT_FLAG_CONFLICT = 2;
+	PARTICIPANT_FLAG_BANNED = 4;
+	PARTICIPANT_FLAG_NOT_AUTHORIZED = 8;
+	PARTICIPANT_FLAG_ME = 16;
+	PARTICIPANT_FLAG_KICKED = 32;
+}
+
 message Participant {
 	required string userName = 1;
 	required string room = 2;
@@ -169,6 +180,7 @@ message WrapperMessage {
 		TYPE_QUERY					= 31;
 		TYPE_ROOM_LIST				= 32;
 		TYPE_CONV_MESSAGE_ACK		= 33;
+		TYPE_RAW_XML				= 34;
 	}
 	required Type type = 1;
 	optional bytes payload = 2;