Changes? It's been boiled down to five principles (or four... if you read the final affirmation as simply replacing the Sources), and some wording has been tweaked either because the Holy Spirit of Editing moved me to improve it or because of things I've heard in discussions about the principles review.)
Affirming our faith's rejection of creed, the member congregations of the Unitarian Universalist Association covenant to uphold these religious principles:
We shall responsibly love and care for the Earth and all living things; we are a part of nature, not apart from it. We shall treat each other, and all beings, with justice and dignity, guided by knowledge, and tempered with love and compassion;
We shall depend on love, reason, responsibility and liberty in governing our religious communities; offering an example to the world;
We shall promote openness, fairness, and honesty in in our congregations, and in all interactions; resisting authoritarianism and living out the highest democratic principles;
We remain religious seekers; we are finite beings with limited understanding, we must therefore remain open and responsive to the insights of others;
We affirm that ongoing revelation offers new insights to humanity. We acknowledge the beauty and wisdom present in all the world's religious traditions and in science; we recognize our roots in the Western religious traditions and the rich inspiration we find in other faiths, as well as in the human struggle for knowledge. We affirm the value and need for mystery, wonder and reason, and we recognize our responsibility to re-interpret religious traditions in light of the present.
As free and interdependent congregations we enter into this covenant; we promise to one another our mutual trust and support; should we break this covenant, we shall listen, accept guidance and appropriate discipline by other congregations within this covenanted association. This is our bond of union.