No specific info about version 4.3. Please visit the main page of TEdit - Terraria Map Editor on Software Informer.
Remere's Map Editor is a map editor coded in C++ for the OpenTibia Project.
Easily make client-side HTML image maps for your website using this tool.
A terrain editor currently available for SimCity 3000.
The Rails Map Editor allows you to create custom maps
A tool for editing maps, spells, graphics , actions , units for warcraft 3.