Italian was removed in whole. Everything else was simply reorganized.
Original prices:
Alpha base set generic price €46
US/GB/JA/BR/MX language pack price €36
EURO language pack €40
MODIFIER pack price €41
NAV pack price €36
US/GB is now part of base, with majority of buyer only 'need' 3 pieces to order for full set, or only 2 for 60% user, not 4 so it is certainly much cheaper for this. Language packs are much decreased in cost, and will include less keys with tighter language family grouping than before.