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Live2D Cubism
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[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
Started By
Replies
Views
Most Recent
Activation errors. in Help
FarmingFarming
0
231
FarmingFarming
Help in Help
riririri
1
31
Enoko(Staff)Enoko(Staff)
Failed to output. in Help
AsixetAsixet
1
662
Enoko(Staff)Enoko(Staff)
psd files in Help
cocoamochiiicocoamochiii
1
141
Enoko(Staff)Enoko(Staff)
Everything is red??? in Help
SenraiSenrai
1
4.2K
Enoko(Staff)Enoko(Staff)
Importing a Live2D model into VisualNovelmaker in Help
Invader777Invader777
0
412
Invader777Invader777
Missing architecture on iOS platform in Help
kenwaterkenwater
0
152
kenwaterkenwater
I can't find the English Installer nor can I find the options menu in Help
galactic_obliviongalactic_oblivion
0
301
galactic_obliviongalactic_oblivion
Model animates in Unity editor... but not in build or editor's full-screen mode? in Help
jreynaud1jreynaud1
1
821
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)
Drawcall Problem In Unity in Help
Chris_CChris_C
0
132
Chris_CChris_C
Moved: Drawcall Problem In Unity in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Character Maker game with colour gradient question. in Help
MisterCoffeeMisterCoffee
0
122
MisterCoffeeMisterCoffee
Moved: Character Maker game with colour gradient question. in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Moved: Unity Mask for UI in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Unity Mask for UI in Help
gohanssjgohanssj
0
431
gohanssjgohanssj
Can anyone help me? in Help
TheMoreYouKnowTheMoreYouKnow
2
101
TheMoreYouKnowTheMoreYouKnow
cannot show live2D model in augmented reality(AR) in Help
roccayroccay
0
151
roccayroccay
Blue Transparent Model? Help? in Help
RensanRensan
1
451
Enoko(Staff)Enoko(Staff)
A layer has disappeared in Help
KKGhostKKGhost
1
1.5K
Enoko(Staff)Enoko(Staff)
not even showing up in Help
Amazingsupergirl2000Amazingsupergirl2000
1
71
Enoko(Staff)Enoko(Staff)
Can I use this offline? in Help
lunaistarlunaistar
1
482
Enoko(Staff)Enoko(Staff)
Why doesn't the editor open when double-clicking my model files on Windows? in Help
dizdiz
5
931
skysky
Bandar Q in General Discussions
cocaqqvipcocaqqvip
0
64
cocaqqvipcocaqqvip
Is it possible to do a full 360 body turn? in Help
rsx12rsx12
0
402
rsx12rsx12
A bug appears in SDK 2.0.6 for cocos2d-x and 2.0.3 doesn't have in Help
taigacontaigacon
6
521
MadBoarMadBoar
Can Cubism 3 Unity support moc files in Help
namv22namv22
0
101
namv22namv22
Moved: Can Cubism 3 Unity support moc files in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Y-Direction (Up) for physics in Tips and Tricks
illyaillya
0
421
illyaillya
Visual glitch? in Other Live2D Products and Tools (Other Photoshop Scripts, Sample Data, etc.)
briarbunbriarbun
0
262
briarbunbriarbun