[2021.01.18]
1. Printer Driver
-. Solved expiration of MS signature
-. Enhanced halftone mode
-. Optimized diffusion dither for 600 and 1200 dpi
-. Changed position of the wait option from -100 ~ 100 to -500 ~ 500
-. Supported new models
2022.09.02
1. Printer Driver
-. Bug fixed for network install failed error
-. Network installation is possible just by entering the ip address
-. Bug Fixed for MS text encoding in Internet Explorer
-. Supported Automatically send PC Authentication Code
-. Fix MotionErrorStatus

2. Design Software
-. Fixed an issue where white letters did not appear on the mono ribbon
-. RealtimeData data update related fixes.
-. Added ability to change print queue job status and remove selected cells
-. Change to print queue method
-. Handling when a number comes first in the input field
-. Add function related to ExcelAdd
-. MS encoding related logic change
-. Added scenario for when driver does not exist
-. Fixed a bug when disabling track data related to MS encoding
-. Webcam bug fix
-. Print support Smart81( HomeTab, DB Tab)
-. Additions related to NFC RF encoding
-. Shading when Smart81 driver is selected
-. Fix IPHLO operation error

3. Etc
-. DDInstall : Disabled CheckPapers
-. DDInstall : Added copying SmartComm70.dll to C:\Windows\SysWow64
-. NetAdmin : Supported SNMP
-. NetAdmin : Bug fixed listing duplicated printer

[ 2022.09.02 ]
-. Bug fixed for network install failed error
-. Network installation is possible just by entering the ip address
-. Bug Fixed for MS text encoding in Internet Explorer
-. Supported Automatically send PC Authentication Code
-. Fix MotionErrorStatus

2020-12-10
-. added SMART-21, SOLID-210

2020-03.16
-. fixed ethernet printing
-. fixed applying color profile
-. added watermark(applying ~/.watermark.bmp or /Library/Printers/IDP/watermark.bmp)
-. compiled for ubuntu 18.04
-. compiled for macOS High Sierra

2019-06-28
-. fixed print direction
-. fixed YMCKOK back side printing

2020-12-10
-. added SMART-21, SOLID-210
-. added CUBO1, CUBO2, CUBO3
-. added MCP230, CMP330, CMP530

2020-03.16
-. fixed ethernet printing
-. fixed applying color profile
-. added watermark(applying ~/.watermark.bmp or /Library/Printers/IDP/watermark.bmp)
-. compiled for ubuntu 18.04
-. compiled for macOS High Sierra

2024.11.27
-. modified, isnp.h, ISNP_MAX_BUFFER was changed to 24MB supporting 600dpi

2024.08.28
-. added, netcloud.cpp to support cloud management and printing
-. added, added new_reply in the isnp.cpp to support netcloud

2024.07.12
-. supported, supported OK3021 Contact smart card reader
-. added, added PRESENT: and PRESENT_TIMEOUT: to ocpformat

2024.05.11
-. fixed, fixed a bug(input) in send_page_ver3()
-. fixed, fixed a bug(MS encoding) in send_page_ver3()
-. added, added laminate in send_page_ver3()
-. added, added LAMINATE: to ocpformat

2024.04.25
-. upgraded, upgraded pcsclite from 1.8.11 to 1.9.5
-. upgraded, upgraded ccid from 1.4.8 to 1.4.36
-. supported, supported OK5122, OK5127 in the network module

2024.03.29
-. added, added UI for seleting TLS version.
-. added, added SPOOLING in the OCP Definition to do not spooling

2024.02.23
-. fixed, fixed configuration data of the sample card for SMART-81
-. fixed, fixed moving to IC and RF position for SMART-81
-. fixed, fixed SetLCDText for SMART-81
-. added, added supporting PRN dump
-. added, added printer description SOLID-810 to NetAdmin
-. fixed, fixed displaying delay for network state
-. moved, moved btunnel, vfimage, gpioctl, ocpbarcode to extended file system

2024.01.16
-. fixed, fixed missing usb storage driver in the previous kernel
-. added, added LCD error message for scanning barcode

[ 1.02.95 ]
- modified to show the firmware version and serial number of SMART-51 in the LCD

[ 1.02.92 ]
- fixed the card-out errors when the SMART-51 initialized with the laminator installed
- modified the Y Start Position range from +- 600 to +-900
- modified not to reset the region code of the laminator patch when the SMART-51 initializing with the laminator installed

[ 1.02.90 ]
- modified the Y Start Position range from -600 to 600
- modified the card-out movement for the kiosk with the compact installed

[ 1.02.87 ]
- modified to transfer track data that is read normally to the PC except for erroneous tracks when MS encoding reading
- modified to use the K-Panel Scramble feature in YMCKO
- modified the ribbon motor torque to adjust automatically for YMCKO (100 prints)
- added mode to print without an eraser on rewritable card
- supported to print long cards up to 120mm
- supported the kiosk model