I just talk to the Teamsters Director of Safety, and here's what's going on.
On the last day of the arc meeting, they agreed that nobody would go public with the proposed rules they came up with prior to the FAA finishing their work. Industry (management) put out their rules first for some sort of hidden agenda, then Alpa put their rules out to calm the pilots. Teamsters and Capa are sticking to their promise, they have made press releases and sent letters to Randy Babbit about their stance on the issue, but are not putting out their proposed times until after they agreed to do so.