Apps, apps, and more apps have been leaked today. The Beta Zone has been such a dead area recently that we'll have to deal with these small updates for the time being. Updates to Facebook, BBM, Social Feeds, and Docs2Go have been leaked this evening by @jelounge.
Keep in mind, these apps are NOT official versions released by RIM and are only meant for OS 7 devices for the time being. As unofficial versions, download them only if you are comfortable doing so, knowing they could potentially mess up your device like any other leaked application.