“ County School Board of Prince Edward County, 377 U.S. 218, 84 S.Ct. 1226, 12 L.Ed.2d 256, decided subsequent to the District Court's approval of the plan. In Goss, supra, 373 U.S. at 689, 83 S.Ct. at 1409, we said:
' (W) e are not unmindful of the deep-rooted problems involved. Indeed, it was consideration for the multifarious local difficulties and 'variety of obstacles' which might arise in this transition that led this Court eight years ago to frame its mandate in Brown in such language as 'good faith compliance at the earliest practicable date' and 'all deliberate speed.' Brown v. ”

“ It appears therefrom that since the argument the Atlanta Board of Education on April 8, 1964, adopted and promulgated a new formal resolution stating the present policy of the Board and the factors it will consider in making initial assignments of pupils and in permitting transfers for the school year 1964-1965. ”