Among the changes: starting in 2008-09, families of undergraduates earning less than $75,000 a year will have tuition fully covered by grant aid, and all undergraduates will have self-help lowered. See the MIT press release as well as a Q&A and background statistics from SFS.
MIT has its own profile on U-CAN (the University and College Accountability Network), a free, consumer-oriented college information web site developed by the National Association of Independent Colleges and Universities.

Adi is one of thousands of students who are paying much less than MIT's “sticker price”
– because we meet every student's full financial need.