R2026b Prerelease Key Known Issues

File Exchange: Add-ons not available

Description: File Exchange add-ons cannot be installed from the Add-Ons Panel or Add-On Explorer. Products and support packages are not impacted and will install normally.

Workaround: Download from File Exchange - MATLAB Central and add to MATLAB. When downloading a .mltbx file, double-click to install. For a zip file, extract it, and add it to your path.


For more information on bugs potentially fixed in the prerelease, view the Bug Reports.

Questions?

If you have any questions, please submit a service request or call Technical Support at 508-647-7000.

Content updated: July 21, 2026

R2026b Prerelease

Preview and test the next product release.