Apple Again Allows Promo Codes for MatureRated Apps

In a move that is sure to please many developers, Apple has decided to again grant promotional codes to mature App Store software rated for ages 17 and up -- a distinction that still includes all browser-embedded apps.

Source:
http://www.appleinsider.com/articles/09/07/27/apple_again_allows_promo_codes_for_mature_rated_apps.html