Major changes are coming to the FAFSA this year, and the new form won't be available until December.  Here's one story about it:

https://www.silive.com/education/2023/08/new-fafsa-form-is-on-the-way-for-2024-2025-school-year.html

The New York Times has a better one, including details on how parents with two kids in college are likely to find the amount of aid reduced.  This might require a subscription to access:

https://www.nytimes.com/2023/08/11/your-money/fafsa-changes-college-aid.html