The difference between STEVAL-IDB008V2 and STEVAL-IDB008V1

Hi,

Could someone walk me a quick through what the difference between STEVAL-IDB008V2 and STEVAL-IDB008V1?

The STEVAL-IDB008V2 is a newer version evaluation kit for BlueNRG-2 over STEVAL-IDB008V1, but what is the essential change? Especially for firmware developer what we need to know?

I saw the OpenOCD has the configuration file to support STEVAL-IDB008V1, I intend to support STEVAL-IDB008V2, but need to know what the changes are.

Thanks,

Andy