Comment Re: Makes sense. (Score 4, Informative) 629
Ok..so who made the phone? Samsung? LG? HTC? Or were you lucky enough to get a Google Nexus device?
Who sold it to you? Verizon? T-Mobile? AT&T? Sprint?
Oh..did you go to a box retailer to get your phone like RadioShack, BestBuy, or Walmart? Guess what, you still bought your phone from Verizon, T-Mobile, AT&T or Sprint (US centric). The box retailers only get authorization to sell the devices from the Carriers and beyond a "service plan" for replacing the phone when it's broken, have no obligation for OS support. If a box store sells a phone in a manner against the contract agreement the store has with the carrier, even if the end purchaser keeps the phone and maintains good standing on contract he signed in the store, the carrier will bill the store for the full price of the phone that was sold "improperly" and a negation of whatever subsidies the Carrier promised the store for said phone/activation in a procedure called "Charge-backs." I know that at least with Sprint, these Charge-Backs will occur if the end purchaser winds up canceling his contract within 6 months.
The Carriers get and give authorization from/for the device manufacturers to build phones for them (it's a contract negotiation back and forth). Google pushes out an update to the Manufacturers who have to make the drivers for the update to work with their hardware, then the Manufacturers submit the updated OS to the Carrier, and from there it's up to the Carriers to decide (historically: ignore) whether or not the update gets pushed to the end devices.
At least this is how it was until KitKat (4.4). With KitKat Google took back a significant amount of control over how OS updates get pushed out by putting most of the core OS functionality into the GooglePlayServices.apk. Now the only time Google needs to submit an update to a carrier is if there's a major patch issue that needs to be addressed between the operating system and the hardware. All other operating system and security upgrades are pushed through the Play Store from here on, bypassing the Manufacturer and Carrier update process altogether. They did this simply because Fragmentation was becoming such a big problem and Google wanted to get a handle on it. Knowing this...why would Google want to try to push an update out to an OS that they have so little control over compared to the current versions, especially considering that it's more than likely the update wouldn't even be pushed out to the end devices? Fortunately or Unfortunately, the other side of this is that KitKat has become the rut for Google that XP was for Microsoft, and it may be a couple OS versions still before people move from KitKat to the new shiny.