I believe the changes go back to an execute order from October 2022. https://www.linklaters.com/en/insights/blogs/digilinks/2022/october/eu-and-us--the-new-eu-u

I believe the changes go back to an execute order from October 2022. https://www.linklaters.com/en/insights/blogs/digilinks/2022/october/eu-and-us--the-new-eu-us-data-privacy-framework-is-finally-here https://www.linklaters.com/en/insights/blogs/digilinks/2022/... has a summary. One key issue was that European citizens should have a way to make complaints (it wasn't clear which US agency was responsible and if they'd act), another that intelligence agencies don't get a blank check looking at all data.