| v1.6.152 | Stability and Compatibility Improvement |  | 
| v1.5.144 | 1. Fix OpenSSL and SMTP compatibility issues 2. New FPGA version to enhance video stability |  | 
| v1.5.143 | 1. Support multi-view, extend mode, function (remote access can not only via WinClient but also via KVM over IP console stations, KA82xx.) | *KA82xx firmware V1.5.149 or later is required | 
| v1.5.142 | 1. Support specific smartcard reader  2. Update new 2nd boot loader to fix irregular no video problem |  | 
| v1.3.124 | 1. Update boot loader to fix boot up problem  2. Firmware features: no any change |  | 
| v1.3.123 | 1. Support Web Client  2. Support CCVSR local recording  3. Support CC2000  4. Support CC2000 Web Client  5. Support up to 32 SSH sessions  6. Support uploading 4096bit self-signed certificate | Firmware version will synchronize with CN9000 and CN9600 from now on |