Đã update 4.1.0.19 vào hôm qua 20/8/2013 trên bbworld:

Check out Facebook.(4.1.0.19)
You can find it at http://appworld.blackberry.com/webstore/content/680

bbvietnam.com/threads/update-facebook-v4-1-0-19-cho-cac-thiet-bi-blackberry-os-cap-nhat-tren-blackberry-world.17284/#post-215062