[Regarding macOS Tahoe](Updated September 18, 2025)
We cannot guarantee the compatibility of the current releases of Live2D Cubism Editor and Cubism SDK with macOS Tahoe.
We advise against upgrading your macOS at this time as it may cause Live2D products not to function correctly.
Upgrading macOS can also cause you to lose your Cubism Editor license file.
Please make sure to deactivate your Cubism Editor license before upgrading the macOS.
For more details:
https://help.live2d.com/en/other/other_09/For inquiries regarding issues with license purchases or license activation errors, please contact us through the
email form.Can i activate license with older versions?
My PC only runs older version of this app but it's purchase page leads to the normal site, if i buy pro can i use the code with the old version or just with new?
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Answers
Thank you for using our products.
For licensing issues, please contact us via the email form.
https://www.live2d.jp/eng/contact/?redirect=1
Best regards.