It's not a different product or anything it is based off the same source code just heavily tweaked to perform better using directx rather than GDI for newer systems. This allows the good old game everyone likes to still run for even more years and years to come.
I'll include some additional functionality with version 5 such as LTG creation tools built in �x�`
Text is fully UTF8 so Unicode characters can be represented properly now meaning Chinese is supported etc.
I'll update the download lin