Many developers have begun to report that Microsoft has ceased to require an annual fee for it to remain in the program for Windows Phone developers and publish their applications to store Windows Phone Store. This means that developers can now only pay once for access to the program and the ability to publish applications in the Windows Phone Store and no longer have to pay annually for $ 19.
It is likely that Microsoft made a move to attract new developers to release applications for Windows Phone. Also recall that recently, Microsoft seriously undertaken for the removal of fake applications and tightened rules to add to the store of new programs and games.