Psychtoolbox 3.0.19 update “Stupido” was released at 7th June 2024. As usual, the complete development history can be found in our GitHub repository. The release tag is “3.0.19.13”, with the full tree and commit logs under the URL:

https://github.com/Psychtoolbox-3/Psychtoolbox-3/tree/3.0.19.13

This is a bug fix release for macOS only.

macOS:

• Fix broken SetupPsychtoolbox().

Enjoy!