Numerically, it's just a smidgen of an update, but for OS 4.5 users everywhere, we know you're craving the very latest point release. Apparently RIM wasn't too happy about the download links finding their way out onto the world wide intarnetz, but if you've got an 8100, 8300, 8700 or 8800 handset, we'd highly recommend firing up Google and doing a bit of sleuthing.