By all accounts up to date, it will be.
You can see the Preliminary Features & Specs on Oppo's website.
Read the first page of this thread, it contains a lot of information including links to some very good reviews.
Answers to most questions can be found on Bill McClain's excellent Unofficial OPPO BDP-83 FAQ
You can also download the OPPO BDP-83 Blu-ray Disc Player User Manual (preliminary version)