Make a new version of MCreator that uses Minecraft 1.6.4 in the modern MCreator sytle

it shut down the server it well never made only the new version look at the list of mcreator list version

I am citing myself again on this topic, I don't understand how you can't do some searching before opening a new topic.

We won't work on old versions anymore, this has been said a lot of times. Instead, we will integrate support for older versions of Minecraft as generator options in MCreator 2.x.x, but versions will be decided by the demand of the community.