Here are samples of new wording for passages from the greeting, the Glory to God, the Creed and the memorial acclamations. (These texts have not received final official approval.)
The Lord be with you. And with your spirit.
Glory to God in the highest, and on earth to p[eople of good will. We praise you, we bless you, we adore you, we glorify you, we give you thanks for your great glory.
I believe in God, the Father almighty, maker of heaven and earth, of all things visible and invisible.
We proclaim your death, O Lord, and profess yoru resurrection until you come in glory.
Other proposed changes are less dramatic. Consider, for example, the Confiteor and the Holy Holy:
I confess to almight God, and to you, my brothers and sisters, that I have sinned greatly...through my fault, through my fault, through my most grievous fault.
Holy, Holy, Holy is the Lord God of hosts. Heaven and earth are full of your glory.
Other parts of the Mass, such as the Lords prayer and the Lamb of God, are not expected to change at all.