1.24.243
-. added 600,1200dpi
-. Optimized diffusion dither for 600 and 1200 dpi
-. added k-zone
1.20.345
-. added SMART-21
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
2019-06-25
-. Added cp55
2018-08-09
-. Added black dots only mode
-. Fixed resin extraction algorithm
-. Changed color profile
2017-06-02
-. Started Smart51
Printer Driver_SMART-51 & 31 for LINUX 32bit 2017.10.16