Inactive Tutor answered 11/04/22
The explicit purpose of Vatican II was to reform the Church in ways that would allow the Church to dialogue with and respond to the modern world. The four-year-long Council introduced significant changes, such as the use of vernaculars in liturgies (although retaining the use of Latin at the same time) and the beginning of ecumenical and inter-faith dialogues. Overall, the emphasis was to "modernize" the Church.