The final class-rules suggestions were given to Brandy at the Tues meeting for Paul's review. Still a few detail to be settled, but I'd say they're pretty close. Everyone is working to get the rules out as soon as possible, and yes they'll be available online as soon as they're finalized.
For 600's the main open items were weights (for semi-stock vs open head), a question on wing panel sizing (stay with pure max dimensions, or follow a dimension & area rule.
For restricted- final decision is needed on weight break option for pure-stock engines.