Sony Publishes Kernel Source Code for Xperia Z before Worldwide Launch

Sony has published the Kernel Source Code for the Upcoming Xperia Z, its new flagship Android Handset. The Xperia Z was unveiled at CES, and may be the first truly serious smartphone effort from a juggernaut of a company that has generally struggled to gain traction against the likes of Samsung and Apple.
Sony Xperia Z
Sony has generally had the best track record of any OEM in terms of releasing source code and related developer tools for its phones, earning it significant adoration in the developer community.
Xperia Z Kernel Source
You can get the source files here.
Via - XDA