VR Zone received word from AMD that the Kaveri APU will start shipping in Q4 2013, but that public availability won't occur until early Q1 2014 and that mobile Kaveri chips will follow later in "the first half of 2014":
Here’s AMD’s official statement on the nuances of language and Kaveri’s launch date:
AMD’s ‘Kaveri’ high-performance APU remains on track and will start shipping to customers in Q4 2013, with first public availability in the desktop component channel very early in Q1 2014.
‘Kaveri’ features up to four ‘Steamroller’ x86 cores, major heterogeneous computing enhancements, and a discrete-level Graphics Core Next (GCN) implementation – AMD’s first high-performance APU to offer GCN. ‘Kaveri’ will be initially offered in the FM2+ package for desktop PCs.
Mobile ‘Kaveri’ products will be available later in the first half of 2014.