Hey guys,
The update was just the bug fixes detailed . Your not missing out on new content. 
I did however switch the tooltip system to use the unreal engine tool tip system, but unless your modifying that you wont notice a difference. Just trying to clean up the code every time i release.
Also, love the update on your project. I must say seeing implementation videos/gifs of jcinventory really makes me happy. I agree about the grid spacing as well n00854180t, your UI is looking really nice.