The Bless Online Steam page has been updated with a forward look at Item Enhancement changes coming with the game's next patch on November 7th. The goal, according to the post, is to make it a simpler process to "navigate" the system and know where and when to use Enhancement items. Think "streamlined and intuitive" and you have the gist of the post.
The note goes on to lay out the details for the most significant changes including items that will no longer be needed in the process and excluded items. Finally, a handy chart of before and after changes is provided for the more visually-minded.
Check it out on the Bless Online Steam page.