Psychtoolbox BETA release "The one without a name"

And with this tiny release starts my two week vacation, during which i will try to stay away from the forum, or bug trackers, or e-mails or such. Priority support is also suspended during this time period. If you need any professional help with PTB, good luck! If you need professional help after these two weeks, “help PsychPaidSupportAndServices” will be your guide to paid guidance.



  • MacDisplaySettings(): Updates by Denis Pelli. Untested/Unsupported by us. Compatible with Big Sur now.


  • Pull VRRTest stuff for Vulkan+Linux VRR experiments. Not relevant for pure mortals.