The Zynq UltraScale+ MPSoC devices are documented in the Zynq data sheet, technical reference manual and other documents.
Important Design Advisories and other considerations that transcend these documents are listed here.
The source point for technical content is the Xilinx Zynq UltraScale+ MPSoC Solution Center (Xilinx Answer 64375).
Design Advisory Alerted on December 5th, 2016
|(Xilinx Answer 68210)||FSBL authenticates the boot image in external DDR|
Design Advisory Alerted on October 17th, 2016
|(Xilinx Answer 67861)||How do I upgrade from Vivado 2016.2 and earlier versions?|
Design Advisory Alerted on April 18th, 2016
|(Xilinx Answer 66944)||Design Advisory for Zynq UltraScale+ MPSoC and Kintex UltraScale+ FPGA - Updated Package Pinouts|