*Update: Telus has jumped in on the fun too - we just got word that they have also officially released 188.8.131.529 for the Tour 9630. You can grab it from this link. *
It looks like SaskTel is the latest to drop an official 5.0 for the Tour 9630. The guys at BerryScoop found this one, and 184.108.40.2069 seems to be the way to go as its starting to pop up as an official release from multiple carriers. If you've been holding off on the update, this release seems to be reliable thus far. Still no word from Verizon, so if you're growing tired of waiting you may want to just give this a go to tide you over.