Google’s chief engineer Jean-Baptiste Quero just announced that Android 4.1.2 is being released to AOSP, Android Open Source Project. The build number will be JZO54K and the AOSP tag is listed a android-4.1.2_r1.
The updated build is being marked as a minor update.
We’re releasing Android 4.1.2 to AOSP today, which is a minor update
on top of 4.1.1.As a note to maintainers of community builds running on Nexus 7: please update to 4.1.2 at the first opportunity. Future variants of the grouper hardware will have a minor change in one of the components (the power management chip) that will not be compatible with 4.1.1.
The build number is JZO54K, and the tag is android-4.1.2_r1.
Enjoy,
Conley and JBQ—
Jean-Baptiste M. “JBQ” Queru
Technical Lead, Android Open Source Project, Google.
No official changelog has been located, but if Google makes an update, no matter how minor, then it must be important. Those of you that know what you are doing, or those of you that don’t , feel free to pop on over to the usual location for AOSP downloads.
Source: Android Building via AndroidPolice