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Live2D Cubism
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Cubism Editor Manual    Cubism Editor Tutorial    Cubism SDK Manual    Cubism SDK Tutorial
[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 email form.

Recent Discussions

Discussion List

Discussion
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Most Recent
where to download cubism 3 in Help
111iop111iop
1
701
Enoko(Staff)Enoko(Staff)
Lipsync in viewer not working in Other Live2D Products and Tools (Other Photoshop Scripts, Sample Data, etc.)
FarmingFarming
1
641
Enoko(Staff)Enoko(Staff)
I CAN NOT SAVE in Help
jiujiangjiujiang
1
141
Enoko(Staff)Enoko(Staff)
Adding External Elements to Model in Help
ThePinkHamsterThePinkHamster
0
361
ThePinkHamsterThePinkHamster
Error launching installer in Help
nikitafoxspnikitafoxsp
3
301
Enoko(Staff)Enoko(Staff)
Requesting assistance in Help
JayJay
1
21
Enoko(Staff)Enoko(Staff)
license activation error in Help
AtomynaAtomyna
2
641
Ran_THRan_TH
Max number of Parameters allowed per object -- FREE version in Help
ganbarubiiiganbarubiii
1
2.5K
Enoko(Staff)Enoko(Staff)
Need help exporting moc3 to moc in Help
VanyaCheeseVanyaCheese
1
2K
Enoko(Staff)Enoko(Staff)
display error in Help
OkinoAzeOkinoAze
1
61
Enoko(Staff)Enoko(Staff)
Live2D Viewer won't work in Other Live2D Products and Tools (Other Photoshop Scripts, Sample Data, etc.)
DS12DS12
0
621
DS12DS12
I wonder what function was used. in Help
Question
E_mitailE_mitail
0
91
E_mitailE_mitail
My model won't appear in live2d in Help
cloveyuwucloveyuwu
5
1.1K
cloveyuwucloveyuwu
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bakashimabakashima
0
271
bakashimabakashima
Interactive Game in Help
TheMCButterflyTheMCButterfly
0
341
TheMCButterflyTheMCButterfly
Animation mode: Interpolation between position keyframes. in Help
RelatedGuyRelatedGuy
1
311
Enoko(Staff)Enoko(Staff)
I need help with the english version in Help
Lilimimi87Lilimimi87
1
391
Enoko(Staff)Enoko(Staff)
display error in Help
OkinoAzeOkinoAze
0
21
OkinoAzeOkinoAze
Animation problem after Lightweigh render pipeline integration in Help
Answered
temperufkatemperufka
3
451
jreynaud1jreynaud1
Moved: Animation problem after Lightweigh render pipeline integration in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Activation errors. in Help
FarmingFarming
0
231
FarmingFarming
Help in Help
riririri
1
21
Enoko(Staff)Enoko(Staff)
Failed to output. in Help
AsixetAsixet
1
651
Enoko(Staff)Enoko(Staff)
psd files in Help
cocoamochiiicocoamochiii
1
131
Enoko(Staff)Enoko(Staff)
Everything is red??? in Help
SenraiSenrai
1
4.1K
Enoko(Staff)Enoko(Staff)
Importing a Live2D model into VisualNovelmaker in Help
Invader777Invader777
0
411
Invader777Invader777
Missing architecture on iOS platform in Help
kenwaterkenwater
0
151
kenwaterkenwater
I can't find the English Installer nor can I find the options menu in Help
galactic_obliviongalactic_oblivion
0
291
galactic_obliviongalactic_oblivion
Model animates in Unity editor... but not in build or editor's full-screen mode? in Help
jreynaud1jreynaud1
1
792
jreynaud1jreynaud1
Moved: Model animates in Unity editor... but not in build or editor's full-screen mode? in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)