can't install it in matlab2026

[HakunanMatatat]

installOpenSeesMatlab

Installing new toolbox from: OpenSeesMatlab.mltbx
Warning: The installed toolbox "OpenSeesMatlab" is not supported for this MATLAB release or for this platform.

In [installToolbox](matlab:matlab.lang.internal.introspective.errorDocCallback('installToolbox', 'C:\Program Files\MATLAB\R2026a\toolbox\matlab\addon_enable_disable_management\matlab+matlab+addons\private\installToolbox.m', 48)) ([line 48](matlab: opentoline('C:\Program Files\MATLAB\R2026a\toolbox\matlab\addon_enable_disable_management\matlab+matlab+addons\private\installToolbox.m',48,0)))
In [matlab.addons.install/launchInstallation](matlab:matlab.lang.internal.introspective.errorDocCallback('matlab.addons.install/launchInstallation', 'C:\Program Files\MATLAB\R2026a\toolbox\matlab\addon_enable_disable_management\matlab+matlab+addons\install.m', 274)) ([line 274](matlab: opentoline('C:\Program Files\MATLAB\R2026a\toolbox\matlab\addon_enable_disable_management\matlab+matlab+addons\install.m',274,0)))
In [matlab.addons.install](matlab:matlab.lang.internal.introspective.errorDocCallback('matlab.addons.install', 'C:\Program Files\MATLAB\R2026a\toolbox\matlab\addon_enable_disable_management\matlab+matlab+addons\install.m', 175)) ([line 175](matlab: opentoline('C:\Program Files\MATLAB\R2026a\toolbox\matlab\addon_enable_disable_management\matlab+matlab+addons\install.m',175,0)))
In matlab.addons.toolbox.installToolbox
In [installOpenSeesMatlab](matlab:matlab.lang.internal.introspective.errorDocCallback('installOpenSeesMatlab', 'D:\tmp9\3.8.0.0\installOpenSeesMatlab.m', 21)) ([line 21](matlab: opentoline('D:\tmp9\3.8.0.0\installOpenSeesMatlab.m',21,0)))
Installed toolbox: OpenSeesMatlab 3.8.0.0

[yexiang92]

Hi @HakunanMatatat, It should be resolved now; you just need to download it again.
https://github.com/yexiang92/OpenSeesMatlab/releases