Zadok Romanus directs us to the official announcement on the Vatican webpage of the pope’s meeting yesterday discussing the upcoming publication of the Motu Proprio on the Tridentine mass.
And now secular news services have picked up the scent: AP, New York Times.
Last, but not least, Catholic News Service.
For a refresher, see the text of the 1962 Missal (cf. 1970 Missal).