And here is a new version,
Some performance improvements have been made (bottleneck fixed and some memory issues on the client side)
but there is a major addition! Support for world maps created with Tiled Map Editor
World Maps
Create a world and add it to your game. The interest is to teleport the player on an adjacent map on consistent X and Y positions. You can also use a hook to tell if the player can change map or not
Tutorial here