CITIZEN Android Label Print SDK  Version 1.05
                                 Release Notes

                                                CITIZEN SYSTEMS JAPAN CO., LTD.
                                                               October 22, 2025

This SDK can develop the Android application to control the CITIZEN Label printers.

Please refer to the following manuals when you use it. 

  - CITIZEN Android Label Print SDK - Programming Manual


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How to Download
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Please download applicable software from following download site.
https://www.citizen-systems.co.jp/en/printer/download/


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Modification from old version
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Version 1.05 (Oct. 22, 2025)

  [Added functions]
   - Added the function to get printer details error.
   - Added printerCheckEx and clearOutputEx meshods.
   - Supported UTF-8 for DrawTextPtrFont and DrawTextDLFont methods.
   - Added explanation of logging function for Android 11 and later.

  [Fixed problems]
   - Improved the issue with connecting via USB on Android 12 or later.
   - Fixed a problem where the unit was not reflected in the continuous paper length setting.
   - Fixed the output command when using the drawMaxiCode and drawDataMatrix method.


Version 1.04 (June 2, 2020)

  Added the CL-S700III/703III to the support model of the Programming Manual.


Version 1.04 (June 2, 2020)

  Added the CL-E300EX/303EX and CL-E321EX/331EX to the support model of the Programming Manual.


Version 1.04 (Nov 12, 2019)

  Added the CL-S700II/703II, CL-S621II/631II and CL-S521II/531II to the support model of the Programming Manual.


Version 1.04 (Jul 29, 2019)

  [Fixed problems]
   - Improved the function of connect method.
   - Added command set to output command of storeNVBitmap method.
   - Improved the problem of Network printer search on some terminals.
   - Updated the sample programs to improve the problem of Network printer search.


Version 1.03 (Apr 4, 2019)

  [Added functions]
   - Added binary data specification to drawQRCode method.


Version 1.02 (Sep. 18, 2018)

  [Added functions]
   - Added a locale for Chinese model and Korean model to drawTextPtrFont method.
   - Added Bluetooth to the supported interfaces of CL-E720/730.


Version 1.01 (Jan. 24, 2018)

  - Added the CL-E321/CL-E331 to the supported printer models of the Programming Manual.
  - Changed the project settings of sample.


Version 1.01 (Sep. 29, 2017)

  Added the CL-E300/CL-E303 to the supported printer models of the Programming Manual.


Version 1.01 (Mar 15, 2017)

  [Changed specifications]
   - Renamed the namespace to "com.citizen.sdk.labelprint".
   - Added the javadoc in the Manual folder.
   - Changed the LabelDesigning of sample.

  [Fixed problems]
   - Fixed the print position when rotating drawBitmap and drawTextLocalFont method.
   - Improved the connect and printerCheck method at the time of the Bluetooth connection.


Version 1.00 (Sep. 28, 2016)

  New release.