Having been virtually unchanged for many centuries, the Roman Catholic Order of Mass changed decisively after the Second Vatican Council.
This contrasts with the proper (proprium), which are items of the Mass that change with the feast or following the Liturgical Year.
Traditionally, In Anglicanism the Book of Common Prayer is the guide for liturgical practices regarding the Eucharist, for instance having the Gloria near the end of the Service in some editions.
However various revisions have taken place throughout the Anglican Communion during the 20th and 21st Century, with most provinces creating a liturgy with a close resemblance to the western tradition.
For example, until the retranslation of the Roman Catholic English Order of the Mass, the Church of England Common Worship liturgy was almost identical to the Roman Catholic Ordo except for some differences in wording in the Eucharistic prayers, though with the substantive elements identical the notable difference being that the peace follows the intercessions, not the Eucharistic Prayer.