According to an email I received today, the draft validation documents (I am assuming that means the ROC Reporting Template and AOC) will be released on Monday, June 28, on the PCI Portal for QSAs, ISAs and POs to review and comment.
The comment period will be open for 30 days from that date.
Make sure you get your copy, review the documents and generate comments as this is your chance to have input on the PCI DSS.