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Assets/Mirror/Runtime/Utils.cs

@@ -29,6 +29,13 @@ public enum Version
         Current = 1
     }
 
+    // channels are const ints instead of an enum so people can add their own
+    // channels (can't extend an enum otherwise).
+    //
+    // note that Mirror is slowly moving towards quake style networking which
+    // will only require reliable for handshake, and unreliable for the rest.
+    // so eventually we can change this to an Enum and transports shouldn't
+    // add custom channels anymore.
     public static class Channels
     {
         public const int DefaultReliable = 0;