2.6.2.1 : Bug fix while calling BS2_GetCardConfigEx, BS2_ScanFingerprint, Supports connection of devices using card IP and other ports
2.6.2.2 : Supports D2 Keypad model
2.6.2.4 : Bug fix for FW upgrade in Linux version
2.6.2.5-2.6.2.7 : Bug fix hangs while calling BS2_ReleaseContext