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<b class="Bold"><big>Live2D Cubism</big></b>
<a href="https://www.live2d.com/en/"><alt="Cubism Products and Downloads">Cubism Products and Downloads</a>
<b class="Bold"><big>Cubism product manuals and tutorials</big></b>
<a href="https://docs.live2d.com/cubism-editor-manual/top/?locale=en_us"><alt="Cubism Editor Manual">Cubism Editor Manual</a>    <a href="https://docs.live2d.com/cubism-editor-tutorials/top/?locale=en_us"><alt="Cubism Editor Tutorial">Cubism Editor Tutorial</a>    <a href="https://docs.live2d.com/cubism-sdk-manual/top/?locale=en_us"><alt="Cubism SDK Manual">Cubism SDK Manual</a>    <a href="https://docs.live2d.com/cubism-sdk-tutorials/top/?locale=en_us"><alt="Cubism SDK Tutorial">Cubism SDK Tutorial</a>
[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 <a href="https://www.live2d.jp/eng/contact/?redirect=1">email form.</a>

Recent Discussions

Discussion List

Discussion
Started By
Replies
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Most Recent
Help, Live2D won't overwrite exported .moc3 file in Help
YabiVTYabiVT
14
897
ueno(staff)ueno(staff)
Live2d Cubism Editor 5.0 Failed to initialize OpenGL in Help
MHRMHR
3
636
obsidianobsidian
RAM Capping at 2G in Help
NamiAthenaNamiAthena
1
833
Enoko(Staff)Enoko(Staff)
can't export moc3 file in version 5.0 in Help
yeenyeen
2
195
yeenyeen
Unable To Change Lock Screen Timeout in General Discussions
Answered
Tonyhaler1Tonyhaler1
3
119
obsidianobsidian
Creating a separate branch for the Renpу engine in Feature Requests
HarakiryHarakiry
1
238
Tak.W(Staff)Tak.W(Staff)
"Failed to initialize OpenGL" error box. Can't open the software. in Help
mttsczmttscz
2
595
mttsczmttscz
live2d doesn't export .moc3 file in Help
ryaaryaa
4
502
live2dgirl2023live2dgirl2023
Editor 5.0 - Auto generate face motion Error in Help
scarlilovescarlilove
2
592
scarlilovescarlilove
Cubism 5 Duplicate Parameter ID in Help
ARSARS
3
145
ueno(staff)ueno(staff)
Parameters not moving in Help
faythefaefaythefae
1
904
faythefaefaythefae
Help with blinking! eyeOpen & eyeball x y not syncing in Help
ArvyMinskArvyMinsk
1
669
faythefaefaythefae
Unable to launch Live2D Cubism Editor in Help
vvalentinevvalentine
1
123
obsidianobsidian
Editor 5.0 - Auto generate face motion not working. in Help
scarlilovescarlilove
0
46
scarlilovescarlilove
Validate compatible features for selected version in Feature requests
Ran_THRan_TH
0
64
Ran_THRan_TH
Clipping broken bug when two layers both have clipping and stand together. in Help
Kibis_MolandKibis_Moland
0
135
Kibis_MolandKibis_Moland
Editor 5.0 Beta 2 - Auto generate face motion not working. in Help
AzatoStaciaAzatoStacia
7
681
Enoko(Staff)Enoko(Staff)
Difficulties registering license in beta 5.0 in Help
anhuaanhua
2
93
Enoko(Staff)Enoko(Staff)
Source Image Files and Eye Question in Help
Answered ✓
HeshillionHeshillion
2
198
HeshillionHeshillion
Keyboard shortcut window not showing in Help
DanybriDanybri
7
353
Enoko(Staff)Enoko(Staff)
Where to download beta? in Help
anhuaanhua
1
266
obsidianobsidian
Configurable Application Scale in Feature requests
Ran_THRan_TH
3
114
Enoko(Staff)Enoko(Staff)
Clipping Mask layer disappears in Unity in Help
GreitGreit
1
357
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
11
Ran_THRan_TH
5.0.00 Beta feedback - Deform brush UI is broken in Help
bilvyybilvyy
5
238
Enoko(Staff)Enoko(Staff)
Editor 5.0 Beta 1 UI issue - Window artifact appears under mouse when hovering over UI in Help
KuroamaKuroama
8
415
Enoko(Staff)Enoko(Staff)
多层级播放动画跳动问题 in Help
fssh10086fssh10086
0
103
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
286
limcm5limcm5