Apple зробила радикальний хід змінивши умови ліцензії використання інструментів iPhone SDK з цього тексту:
3.3.1 — Applications may only use Documented APIs in the manner prescribed by Apple and must not use or call any private APIs.
на такийй у iPhone SDK 4.2:
3.3.1 — Applications may only use Documented APIs in the manner prescribed by Apple and must not use or call any private APIs. Applications must be originally written in Objective-C, C, C++, or JavaScript as executed by the iPhone OS WebKit engine, and only code written in C, C++, and Objective-C may compile and directly...