Index: binaries/data/mods/public/gui/gamesetup/gamesetup.js
===================================================================
--- binaries/data/mods/public/gui/gamesetup/gamesetup.js
+++ binaries/data/mods/public/gui/gamesetup/gamesetup.js
@@ -2379,6 +2379,7 @@
 		"players": clients.list,
 		"stunIP": g_StunEndpoint ? g_StunEndpoint.ip : "",
 		"stunPort": g_StunEndpoint ? g_StunEndpoint.port : "",
+		"mods": Engine.GetEngineInfo().mods.join(","),
 	};
 
 	// Only send the stanza if the relevant settings actually changed
Index: binaries/data/mods/public/gui/lobby/lobby.js
===================================================================
--- binaries/data/mods/public/gui/lobby/lobby.js
+++ binaries/data/mods/public/gui/lobby/lobby.js
@@ -489,6 +489,9 @@
  */
 function filterGame(game)
 {
+	if (!hasSameMods({"mods": game.mods.split(",") }, Engine.GetEngineInfo()))
+		return true;
+
 	let mapSizeFilter = Engine.GetGUIObjectByName("mapSizeFilter");
 	let playersNumberFilter = Engine.GetGUIObjectByName("playersNumberFilter");
 	let mapTypeFilter = Engine.GetGUIObjectByName("mapTypeFilter");
Index: binaries/data/mods/public/gui/lobby/lobby.xml
===================================================================
--- binaries/data/mods/public/gui/lobby/lobby.xml
+++ binaries/data/mods/public/gui/lobby/lobby.xml
@@ -5,6 +5,7 @@
 	<script file="gui/common/color.js"/>
 	<script file="gui/common/functions_global_object.js"/>
 	<script file="gui/common/functions_utility.js"/>
+	<script file="gui/common/functions_utility_loadsave.js"/>
 	<script file="gui/common/gamedescription.js"/>
 	<script file="gui/common/music.js"/>
 	<script file="gui/common/settings.js"/>
Index: source/lobby/XmppClient.cpp
===================================================================
--- source/lobby/XmppClient.cpp
+++ source/lobby/XmppClient.cpp
@@ -485,7 +485,7 @@
 	JSAutoRequest rq(cx);
 
 	scriptInterface.Eval("([])", ret);
-	const char* stats[] = { "name", "ip", "port", "stunIP", "stunPort", "hostUsername", "state", "nbp", "maxnbp", "players", "mapName", "niceMapName", "mapSize", "mapType", "victoryCondition", "startTime" };
+	const char* stats[] = { "name", "ip", "port", "stunIP", "stunPort", "hostUsername", "state", "nbp", "maxnbp", "players", "mapName", "niceMapName", "mapSize", "mapType", "victoryCondition", "startTime", "mods" };
 	for(const glooxwrapper::Tag* const& t : m_GameList)
 	{
 		JS::RootedValue game(cx);