HP has released new Flex-10 firmware 3.18 and marked it as a * RECOMMENDED * update. http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=15351&prodSeriesId=3884098&swItem=MTX-accbd1282d3d4118bfe063350a&prodNameId=3884099&swEnvOID=4091&swLang=8&taskId=135&mode=4&idx=1

Problems Fixed: •  Resolved an issue where a Virtual Connect Domain with large number of networks may experience an unstable network condition when a VC Ethernet module is restarted in one of the following circumstances: * A power-cycle (Off/On) from the Onboard Administrator * A reset/reboot from the Onboard Administrator * A removal/reinsert into the Interconnect Bay

Best to wait and see if there are any issues before applying but early adopters can go right ahead!

Interestingly the Firmware Dependency lists the following**:** OA: Minimum firmware version: 3.11 / Recommended version: 3.30

OA firmware 3.30 has not been released yet so could be imminent. The link HP gives to list firmware dependency doesn’t work, HP isn’t known for having a great support site!