Update History

2023/01/25 Version 11.51

The setting contents of the rotation process priority option and its numerical value are now saved to a file.


2023/01/23 Version 11.50

Improved 2D cutting optimization calculation algorithm and added a priority option for the number of rotation processes.
Added the ability to open previously opened files from the File menu.
Added the ability to cycle through parts panel color settings and apply them to all parts panels.


January 02, 2023 Version 11.41

Improved 1D cutting optimization calculation algorithm. Improved placement efficiency when there are multiple stocks panels.
The following information is now sent to us for license management and usage statistics.
We have changed our privacy policy accordingly.


Cutting Planner sends us the following information for activation

  • User ID
  • App start and end date and time
  • App version number
  • PC hardware configuration

The license key may be invalidated if the number of licensed licenses is exceeded.
Cutting Planner Desktop App Version License Agreement 5.


December 19, 2022 Version 11.31

Improved 1D cutting optimization calculation algorithm.
Faster placement speed under certain conditions.


December 6, 2022 Version 11.30

Improved 1D cutting optimization calculation algorithm.
Added options to prioritize the number of processes and the length of remnants.


November 1, 2022

Improvement of 1D optimization calculation algorithm.


October 12, 2022 Version 11.10

Improved 1D cutting optimization calculation algorithm. Improved processing speed, reduced memory usage, and support for larger problems.
Added command line option /ConvergenceJudgmentTime=
Version check at startup is now limited to once/24 hours.
Updated code signing.


Sep 15, 2022 Version 11.00
  • The 1D cutting optimization calculation algorithm has been rewritten from scratch.
    It takes more time than the previous version to calculate even more accurate solutions.
    The [Options]-[Optimize] menu has been changed accordingly.
  • Addition of "Sort panel list by area" in [Print]-[Page Setup].
    You can now print the list in the same order as you entered it.
  • [Options]-[General] "Yield including saw width and trimming" has been added.
    The yield calculation method can now be selected.
  • Added the ability to check for the latest version at startup.
  • Other minor improvements and bug fixes.


Sep 01, 2022 Version 10.80

Fixed a bug in 1D that sometimes prevented diagrams from printing properly.
Fixed a memory leak when cutting optimization calculations were forced to terminate.


July 21, 2022 Version 10.74

Fixed a bug that prevented placement of certain data with an error.


June 16, 2022 Version 10.72

Fixed an error that occurred when "Unify the scale of cut layout drawings" was selected for 1D printing.


June 7, 2022 Version 10.71

Fixed a bug in Version 10.70 that prevented the parts panel and stocks panel list from printing correctly when printing.


May 26, 2022 Version 10.70

Added the ability to print unit prices when printing.
Fixed a bug related to "Unify the scale of cut layout drawings" when printing.
Improved placement algorithm.
Improved processing speed for certain data.
Improved arrangement of parts panels.
Help can now be accessed directly from the Options and Sheet Properties windows.


May 16, 2022 Version 10.60

Supported dark mode : [Options]-[General].
Fixed a bug that sometimes caused instability in parts panel color settings.
Fixed a bug that the trimming values could not be read properly when using 1D and 2D sheets together.


May 9, 2022 Version 10.50

Improvements to the cutting optimization algorithm.
Addition of "Methods of leaving Remnants" function.


April 17, 2022 Version 10.40

Now supports high PPI monitors.
Text will not be too small and will be displayed in beautiful fonts on 4K monitors, which have been on the rise in recent years.


July 17, 2010 Ver. 0.20 First release
For versions older than 10.40, please refer to the Japanese website.