Sources in Rome have told this Blog that next month Pope Francis will issue an Apostolic Exhoration to suppress the Extraordinary Form of the Roman Rite. The only Mass in Latin allowed would be the Novus Ordo Missae.
At this stage it is still unclear what would become of priestly societies, like the Fraternity of St. Peter (FSSP) and the Institute of Christ the King. They might be given some leeway, although since Traditionis custodes pressure has been building up to curtail the Tridentine Mass.
It is pertinent to note that the Secretary of the Congregation for Divine Worship, Bishop Vittorio Francesco Viola OFM, has recently written to the Archbishop of Melbourne, Australia, forbidding him from celebrating the Tridentine Mass in his cathedral and instead allowed him to celebrate the Novus Ordo Missae but in Latin.