Maintenance period to release new features (Pro Router: OpenVPN support, VLAN DHCP options 15 and 42 support, and VPN client access control support which includes support for multiple subnets; IPSec Site-to-Site VPN wizard enhancement for Insight Pro subscription; AP-level RF profile and SSID-level Customer profile support for various deployment needs; Allows both local device UI & Insight Cloud to configure settings without switching between Local & Insight modes for some of the Smart Switch models - this requires new firmware update) with NETGEAR Insight v7.4.