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<b class="Bold"><big>Live2D Cubism</big></b>
<a href="https://www.live2d.com/en/"><alt="Cubism Products and Downloads">Cubism Products and Downloads</a>
<b class="Bold"><big>Cubism product manuals and tutorials</big></b>
<a href="https://docs.live2d.com/cubism-editor-manual/top/?locale=en_us"><alt="Cubism Editor Manual">Cubism Editor Manual</a>    <a href="https://docs.live2d.com/cubism-editor-tutorials/top/?locale=en_us"><alt="Cubism Editor Tutorial">Cubism Editor Tutorial</a>    <a href="https://docs.live2d.com/cubism-sdk-manual/top/?locale=en_us"><alt="Cubism SDK Manual">Cubism SDK Manual</a>    <a href="https://docs.live2d.com/cubism-sdk-tutorials/top/?locale=en_us"><alt="Cubism SDK Tutorial">Cubism SDK Tutorial</a>
[About Cubism Editor / SDK 5.4 Alpha](Updated: July 14, 2026)

You can download the alpha installer from the dedicated forum below.
If you have any feedback regarding the alpha version, including feature requests or bug reports, please use the same forum.

Cubism Editor / SDK 5.4 Alpha Forum
https://creatorsforum.live2d.com/c/cubismeditorsdk54alpha/

[Regarding macOS Tahoe](Updated October 16, 2025)

macOS v26 Tahoe is now supported!
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 <a href="https://www.live2d.jp/eng/contact/?redirect=1">email form.</a>

Recent Discussions

Discussion List

Discussion
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Replies
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Most Recent
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1
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153
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NoireNoire
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565
ookubo(staff) ookubo(staff)
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AMG08AMG08
12
323
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Answered
nekopaonekopao
2
119
AMG08AMG08
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0
179
HeyJessHeyJess
Center deformer feature/option in Feature requests
cilliacillia
1
556
ookubo(staff) ookubo(staff)
My Auto generate window not pop up in Help
BeginnerkaBeginnerka
1
54
ookubo(staff) ookubo(staff)
Model wont export in Help
HattyBeeHattyBee
1
120
ookubo(staff) ookubo(staff)
Can't deactivate expired license or activate new one. in Help
AzatoStaciaAzatoStacia
1
125
ookubo(staff) ookubo(staff)
Email left unread. in Help
HattyBeeHattyBee
0
23
HattyBeeHattyBee
错误代码1005 in Help
shanmao615shanmao615
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53
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About error reporting（1,-153） in Help
shanmao615shanmao615
1
74
ookubo(staff) ookubo(staff)
My Model will not export in Help
Answered
FableHeartFableHeart
1
120
ookubo(staff) ookubo(staff)
My pendulum is just not working. Like it doesn't exist? in Help
CoatimundiCoatimundi
0
347
CoatimundiCoatimundi
Collision detection boxes for physics in Feature requests
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3
143
ookubo(staff) ookubo(staff)
Square/rectangular shaped brushes and brushes inside mesh edit in Feature requests
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3
124
ookubo(staff) ookubo(staff)
Weight paint curve path points in Feature requests
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1
42
ookubo(staff) ookubo(staff)
Error on payment in Help
AnaJuliaAnaJulia
2
183
AnaJuliaAnaJulia
add a on website license deactivation in Feature requests
nekopaonekopao
1
75
ookubo(staff) ookubo(staff)
Duplicated parts doesn't show in texture atlas in Help
MARAmaanMARAmaan
5
1.1K
MudKinaMudKina
Better automatic atlas positioning in Feature requests
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1
106
ookubo(staff) ookubo(staff)
【User Survey was ended】Material Separation Photoshop Plug-in User Survey in Material Separation Photoshop Plug-in
Closed
Enoko(Staff)Enoko(Staff)
0
144
Enoko(Staff)Enoko(Staff)
Group Opacity Feature in Feature requests
CrunchyCrunchy
2
216
LithmarielLithmariel
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trishtrish
1
523
obsidianobsidian
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EugeniaEugenia
1
129
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Answered
CocomeowlonCocomeowlon
1
202
ookubo(staff) ookubo(staff)
OVERLAY blend mode please in Feature Requests
KkAllTheWayyKkAllTheWayy
1
153
ookubo(staff) ookubo(staff)
I can't use a pro free trial in Help
Answered
PimchanokPimchanok
1
77
ookubo(staff) ookubo(staff)