Verizon just put out some official OS love for the BlackBerry Curve 8530. Sunkast @BBOS spotted their release of OS 188.8.131.528 today. Hopefully Verizon is working on pushing out OS 5.0 officially for the Tour at the same time!
If you do not know how to upgrade your BlackBerry OS please start by reading this great step by step guide that Luis wrote up. NOTE: Don’t forget to delete the vendor.xml file located in c:program files>common files>research in motion>apploader to install it on a different carriers device.