NET Framework V4.6 requirement, DLS 5 V1.70 is not compatible with Windows XP or Windows Vista. Hotfix for PowerSeries Pro Local Firmware Update: Fixes an issue where local firmware update would not work again after updating to PSP firmware V1.01.Hotfix for Firewall Friendly Connection Type: Fixes issue where IP port value outside the range 0-65355 could be programmed.Support for PowerSeries Pro panel, modules, and communicators.Support for PowerSeries Neo V5.3 and V5.4 communicators.Communications Manager can now run as a 64-bit process.Go wireless and make a DLS connection to the PowerSeries Pro panel using our new HSM3WIFI adapter.Firewall Friendly Connection Type for PowerSeries Pro IP Communicators.