It seems that the joke that has been the roll out of BlackBerry OS 4.5 is finally nearing an end. One of the last stalwarts of the older OSes, Canadian CDMA carrier Telus, has released OS 4.5 for the 8130 Pearl and the 8330 Curve (you 8830 users have been left in the lurch). Both devices are now able to be officially upgraded to application build which is a lot older than the that carriers like Alltel are offering and a hell of a lot worse than what is available in the gray corners of the internet (hint: OS but we suppose this will do for those who are too scared to upload anything but a carrier-official OS. So if you have a Telus 8130 or 8330, hit the read link to start the upgrade process.