Not that it would come as any surprise, but Microsoft is already working on the next major Windows Phone 9 version, a job listing reveals. WP9 is expected to hit devices old and new in time for the holiday shopping craze.
We know about Microsoft's Windows Blue project, but that seems to be aimed at ironing out the win 8/RT kinks, rather than bring WP convergence of sorts, so no hints so far on specific new features in Windows Phone 9 have been given.
The big story here is that in the job listing only Nokia, HTC and Qualcomm are mentioned to have provided reference devices, while Samsung seems to be left out of the equation. Given that Samsung actually identifies Android now, and is also developing its own Tizen OS, that omission might be the law of the land for Windows Phone 9 devices.