A couple of big changes occurred today in the iOS ecosystem. First, application promo codes may now be used internationally, instead of being limited to US store customers only. Second, the push notification system has been upgraded to use more secure 2048-bit TLS/SSL certificates.
International promo code distribution will greatly help those developers whose products are meant primarily for use outside the United States. This particularly affects applications where English is not the primary language for use or US customers are not the central audience. Now, developers can send review codes to local newspapers, magazines, and blog