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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
Moved: Drawcall Problem In Unity 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
131
Chris_CChris_C
Character Maker game with colour gradient question. in Help
MisterCoffeeMisterCoffee
0
121
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)
Unity Mask for UI in Help
gohanssjgohanssj
0
431
gohanssjgohanssj
Moved: Unity Mask for UI in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Can anyone help me? in Help
TheMoreYouKnowTheMoreYouKnow
2
91
TheMoreYouKnowTheMoreYouKnow
cannot show live2D model in augmented reality(AR) in Help
roccayroccay
0
151
roccayroccay
Blue Transparent Model? Help? in Help
RensanRensan
1
441
Enoko(Staff)Enoko(Staff)
A layer has disappeared in Help
KKGhostKKGhost
1
1.4K
Enoko(Staff)Enoko(Staff)
not even showing up in Help
Amazingsupergirl2000Amazingsupergirl2000
1
61
Enoko(Staff)Enoko(Staff)
Can I use this offline? in Help
lunaistarlunaistar
1
451
Enoko(Staff)Enoko(Staff)
Why doesn't the editor open when double-clicking my model files on Windows? in Help
dizdiz
5
886
skysky
Bandar Q in General Discussions
cocaqqvipcocaqqvip
0
41
cocaqqvipcocaqqvip
Is it possible to do a full 360 body turn? in Help
rsx12rsx12
0
391
rsx12rsx12
A bug appears in SDK 2.0.6 for cocos2d-x and 2.0.3 doesn't have in Help
taigacontaigacon
6
481
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
411
illyaillya
Visual glitch? in Other Live2D Products and Tools (Other Photoshop Scripts, Sample Data, etc.)
briarbunbriarbun
0
251
briarbunbriarbun
live2d won't launch in General Discussions
cylyonnacylyonna
0
301
cylyonnacylyonna
Re-implementing CubismNativeFramework, is it allowed? in Help
Answered
MikuAuahDarkMikuAuahDark
1
231
yasu.o@live2dyasu.o@live2d
Cannot access my license in Help
chamnacichamnaci
1
271
Tak.W(Staff)Tak.W(Staff)
Physics and deformers in Help
HalloweenTwoHalloweenTwo
0
101
HalloweenTwoHalloweenTwo
DOUBLEDOWN ON LINE CASINO Regarding LAPTOP OR COMPUTER (ENTIRE ADAPTATION) ~ Views Gamester in General Discussions
CharlaHoytCharlaHoyt
0
1
CharlaHoytCharlaHoyt
Lipsync from program in Projects, Showcase & Critiques
devbritedevbrite
0
261
devbritedevbrite
Draw Order problem Help(for FaceRig) in General Discussions
frekenziefrekenzie
0
431
frekenziefrekenzie
Clipping Mask Warning in Help
VanzkieVanzkie
0
221
VanzkieVanzkie
HELP! I can't open my file anymore!!!!!!! in Help
LilyCaTLilyCaT
2
791
AltioreAltiore
Live2D Cubism 2 Pro vs 3 Pro Comparison in Help
ExaydaExayda
2
681
YhelloWishYhelloWish