The release of PCI-DSS update Version 3.1 is confirmed. See a detailed overview at...
http://www.itgovernance.co.uk/blog/pci-security-standards-council-confirms-april-release-for-pci-dss-v3-1/
http://www.itgovernance.co.uk/blog/pci-security-standards-council-confirms-april-release-for-pci-dss-v3-1/