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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
Ghost Frame Optimization/Combination in Feature requests
TheArtGunTheArtGun
4
284
Enoko(Staff)Enoko(Staff)
Model import fails, with CreateData NullReference in Help
miraimirai
2
451
yasu.o@live2dyasu.o@live2d
Moved: Model import fails, with CreateData NullReference in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
New Features for viewing in Feature requests
nekopaonekopao
1
48
Enoko(Staff)Enoko(Staff)
Automatically name Glue ID "Glue1, Glue2" in Feature requests
TheArtGunTheArtGun
1
71
Enoko(Staff)Enoko(Staff)
Preset effects in Feature requests
SunzuSunzu
1
83
Enoko(Staff)Enoko(Staff)
[BUG] Stuttering when moving deform path points on BlendShape in Help
cilliacillia
1
112
Enoko(Staff)Enoko(Staff)
Can I create an animation in Live2d and monetize it on social media? in Other Live2D Products and Tools (Other Photoshop Scripts, Sample Data, etc.)
Koyo128Koyo128
1
85
Enoko(Staff)Enoko(Staff)
Can't export to moc3 file. in Help
miyokoharuhimiyokoharuhi
1
136
Enoko(Staff)Enoko(Staff)
opengl error(Cubism Editor can't open) in Help
emeraldvortexemeraldvortex
12
2.1K
Enoko(Staff)Enoko(Staff)
accidentally deleted head input in Help
jayojayo
1
74
Enoko(Staff)Enoko(Staff)
Keyformable Glue Weighting in Feature requests
Ran_THRan_TH
3
175
TheArtGunTheArtGun
Parameter "Change" window missing in Help
sarccattosarccatto
3
552
sarccattosarccatto
"failed to initialize open gl" error, help pls in Help
Answered
mileychanmileychan
2
492
HvnniBunniHvnniBunni
Moved: Live2d + Adobe After Effects in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Live2d + Adobe After Effects in Help
Answered
EnthusedbutConfusedEnthusedbutConfused
3
520
Enoko(Staff)Enoko(Staff)
Pair Blendshape to Parameter in Feature requests
TheArtGunTheArtGun
3
453
Enoko(Staff)Enoko(Staff)
Coverting blend shape into parameter, parameter into blend shape in Feature requests
cilliacillia
1
453
Enoko(Staff)Enoko(Staff)
Is it possible to make UI smaller? in Help
cloudnyasirisacloudnyasirisa
1
136
Enoko(Staff)Enoko(Staff)
Dark UI Theme in Feature requests
TenpiTenpi
10
5.9K
Enoko(Staff)Enoko(Staff)
I can't export my VModel into moc3 in Help
Answered
VampauliVampauli
2
133
VampauliVampauli
Soft Stroke Mesh Mapping in Feature requests
TheArtGunTheArtGun
1
173
ueno(staff)ueno(staff)
Multi Select specific meshes in Mesh Edit in Feature requests
TheArtGunTheArtGun
3
388
Enoko(Staff)Enoko(Staff)
VTube Studio in Help
acetoin_butter2acetoin_butter2
0
801
acetoin_butter2acetoin_butter2
Physics won't export in Help
acetoin_butter2acetoin_butter2
1
145
acetoin_butter2acetoin_butter2
Bug? New Random Pose doesn't animate the Eye Open parameter in Help
Ran_THRan_TH
1
111
Enoko(Staff)Enoko(Staff)
Keep current parameter state after synthesizing corners in Feature requests
CrunchyCrunchy
1
123
Enoko(Staff)Enoko(Staff)
question in Help
SarberrySarberry
0
21
SarberrySarberry
BUG! Undoing 4 Division Causes Freezing/Crashing in Help
indigo_choindigo_cho
1
93
Enoko(Staff)Enoko(Staff)
Parameter Problems in Help
Question
VoxSyreniVoxSyreni
2
257
kookiecchikookiecchi