After months of rumours, rumours being proven wrong and owners disappointed; the real release date of the BlackBerry PlayBook OS 2.0 is finally available.Engadget got a tip with images of internal documents from someone familiar with the matter. It shows that the PlayBook’s new OS release, awaited for months now, will release on Tuesday, the 21st of February. What will make it special is the dedicated applications for BBM, emails, calendar, contacts and the added support for Android applications. Along with PB OS 2.0, BlackBerry Mobile Fusion will launch as well, allowing companies to control all of their BlackBerry, iOS and Android devices straight from one interface.