Do we finally know the MP Date?

July 7th it sounds like. Fr. Zuhlsdorf has the info:

"On Wednesday afternoon the Secretary of State, Tarcisio Card. Bertone gave the Motu Proprio to 30 bishops from around the world on Wednesday afternoon in the Apostolic Palace. The bishops were explicitly chosen and invited for this. (I am guessing that they were heads of Bishops Conferences.) Pope Benedict XVI later came to the meeting. The document is three pages long, though what the format is in not revealed.

"It is clear from the way this was done that the Holy Father wanted to make sure that bishops got this document in this way, rather than having to read about it in the paper. I assume that what will happen now is that these bishops, if they are heads of conferences, will return home and distribute the document to the bishop members of the conference.

"The general publication is 7 July."

Kath.net broke this story.