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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
Help with blinking! eyeOpen & eyeball x y not syncing in Help
ArvyMinskArvyMinsk
1
615
faythefaefaythefae
Unable to launch Live2D Cubism Editor in Help
vvalentinevvalentine
1
113
obsidianobsidian
Editor 5.0 - Auto generate face motion not working. in Help
scarlilovescarlilove
0
32
scarlilovescarlilove
Validate compatible features for selected version in Feature requests
Ran_THRan_TH
0
61
Ran_THRan_TH
Clipping broken bug when two layers both have clipping and stand together. in Help
Kibis_MolandKibis_Moland
0
123
Kibis_MolandKibis_Moland
Editor 5.0 Beta 2 - Auto generate face motion not working. in Help
AzatoStaciaAzatoStacia
7
628
Enoko(Staff)Enoko(Staff)
Difficulties registering license in beta 5.0 in Help
anhuaanhua
2
80
Enoko(Staff)Enoko(Staff)
Source Image Files and Eye Question in Help
Answered ✓
HeshillionHeshillion
2
173
HeshillionHeshillion
Keyboard shortcut window not showing in Help
DanybriDanybri
7
286
Enoko(Staff)Enoko(Staff)
Where to download beta? in Help
anhuaanhua
1
254
obsidianobsidian
Configurable Application Scale in Feature requests
Ran_THRan_TH
3
106
Enoko(Staff)Enoko(Staff)
Clipping Mask layer disappears in Unity in Help
GreitGreit
1
306
yasu.o@live2dyasu.o@live2d
Moved: Clipping Mask layer disappears in Unity in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Mesh/Model Image target for Detect Atlas Overlap in Feature requests
Ran_THRan_TH
0
12
Ran_THRan_TH
5.0.00 Beta feedback - Deform brush UI is broken in Help
bilvyybilvyy
5
217
Enoko(Staff)Enoko(Staff)
Editor 5.0 Beta 1 UI issue - Window artifact appears under mouse when hovering over UI in Help
KuroamaKuroama
8
379
Enoko(Staff)Enoko(Staff)
多层级播放动画跳动问题 in Help
fssh10086fssh10086
0
93
fssh10086fssh10086
Moved: 多层级播放动画跳动问题 in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Model physics not 100% accurate in Unity in Help
Answered
GreitGreit
1
253
limcm5limcm5
Moved: Model physics not 100% accurate in Unity in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Moved: Loading animations in runtime from an "StreamingAssets" folder in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
Loading animations in runtime from an "StreamingAssets" folder in Help
ShinKikuchiVTShinKikuchiVT
2
266
zackzack
5.0.00 beta1 feedback: Can't change Display Quality in Help
bilvyybilvyy
2
94
bilvyybilvyy
How can I control "wind" and "gravity" levels in the game UI? in Help
Answered ✓
limcm5limcm5
2
238
limcm5limcm5
Moved: How can I control "wind" and "gravity" levels in the game UI? in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
5.0 beta1 - Keep collapsed state of folders in Physics Window in Feature requests
cilliacillia
0
21
cilliacillia
Shader Graphs with Live2d in Help
Question
ReisenReisen
0
293
ReisenReisen
Moved: Shader Graphs with Live2d in Help
Closed
Tak.W(Staff)Tak.W(Staff)
0
1
Tak.W(Staff)Tak.W(Staff)
多层级播放动画跳动问题 in Help
fssh10086fssh10086
0
140
fssh10086fssh10086
Editor 5.0 Beta1 Application Not Responding Apple M1 Pro Chip in Help
No_Name000No_Name000
1
95
No_Name000No_Name000