As the latest update to Android looms ever closer, we've got our eyes peeled for anything that may hint at what's to come. While most of that information comes to us through leaks or hidden surprises, sometimes it will try to hide in plain sight. Over the last few weeks, an increasing number of code commits have been made to the android-3.10 branch of the kernel/common project.
As you might be able to guess from the names, kernel/common is the codebase from which every device kernel is eventually derived. The existence of a 3.10 branch in AOSP is pretty solid evidence to believe we will see a version of Android running on it soon. On top of all of this, there are architecture-specific commits for 3.10 in the kernel/tegra project, which points to development for the 2012 Nexus 7.
Read more at Android Police.