feat: Update to newest mirage. This might be a BREAKING CHANGE I hard coded the max mtu to be 1200. Steam uses 1200 for unreliable messages. I know with reliable it can do 1mb and it auto breaks it for you. If this becomes issue post on issue tracker.

feat: Added steam lobbies example thanks to @Gornhoth#0551 on discord.

Author: dragonslaya84

Assets/Mirage/Runtime/Transport/FizzySteamyMirror/SteamSocketFactory.cs

@@ -115,6 +115,10 @@ private IPAddress GetAddress(string addressString)
 
         #region Overrides of SocketFactory
 
+        /// <summary>Max size for packets sent to or received from Socket
+        /// <para>Called once when Sockets are created</para></summary>
+        public override int MaxPacketSize => 1200;
+
         /// <summary>Creates a <see cref="ISocket" /> to be used by <see cref="Peer" /> on the server</summary>
         /// <exception cref="NotSupportedException">Throw when Server is not supported on current platform</exception>
         public override ISocket CreateServerSocket()

Assets/Mirage/Runtime/Transport/FizzySteamyMirror/package.json

@@ -13,5 +13,12 @@
         "com.cysharp.unitask": "2.0.36",
         "com.miragenet.mirage": "100.0.0",
         "com.rlabrecque.steamworks.net": "https://github.com/rlabrecque/Steamworks.NET.git?path=/com.rlabrecque.steamworks.net"
-    }
+    },
+    "samples": [
+        {
+            "displayName": "Lobby Setup",
+            "description": "Demonstrates how to use steam lobbies",
+            "path": "Samples~/LobbyExample"
+        }
+    ]
 }