The Atlantic has an excellent account of this story, which began with a public apology released by Exdous' long-time leader whose agenda for 40 years has promoted through an ultra-conservative reading of the Bible "...that homosexuality was unholy and that through counseling and prayer, you could change your sexual orientation."
The breadth of Chambers's apology was unprecedented and startling (you can read the whole text here). For many people, though, it wasn't enough. Dan Savage, creator of the It Gets Better Project, tweeted, "Alan's work destroyed people. Sorry is nice, I guess, but it won't raise the dead." LGBT activist Daniel Gonzales added: "'Sorry' also requires you stop what you're doing that hurts people and is wrong. Exodus hasn't stopped.'"
Hours later, that actually happened.... From The Atlantic's interview with Chambers:
What parts of Exodus's teaching do you renounce?What I renounce: the whole gay-to-straight process. That the goal is changing your sexual orientation, which we realized isn't something that happens. That that's what makes you acceptable to God. And that gay people couldn't ever be acceptable to God.
So what changed for you that got you to this place?
Realizing that the deepest part of the Exodus narrative is really a religious church narrative has been the biggest change. We are a church that has mostly been about waging war and battle. But I believe God has called us to be a people of peace. I've realized he can love a gay person or a lesbian person the same as anyone. For me as a Christian, those aren't boundaries or barriers, and I don't believe they are barriers for God. We felt it was absolutely necessary to close the ministry of Exodus and do what people who have been hurt are asking us to do: make amends in a way that makes a difference.
The interview is a fascinating, and dare I say, a hopeful one for those associated with the group.