We will have it updated before season 2. Hopefully by next week even. However the new season 2 items need to show up on the diablo3 item database before we can import them. We don't know when they will be.
edit: they are currently in, but do not show up in the defualt listing. which is where we need to pull them.
WE may be able to pull them by hand
edit2: will def have the tool updated by next week. And will have the "this patch" reset for 2.1.2