The highlights are:
New Chef Automate workflow support in chef generate.
New delivery local command provides a single-command interface to ChefDK.
Cookstyle is now default code linter instead of Rubocop.
kitchen-dokken driver now included in ChefDK.
knife supermarket has been folded into the knife plugin.
You can use the following commands to install the builds:
The build can be downloaded from the ChefDK download site here.