The macOS Beta for Jamstix 4 is now available to all owners of Jamstix 4 , which includes Jamstix 3 owners who purchased Jamstix 3 on or after 8/1/2014.
Simply go to the 'Support' section on our web site and request your download link and key.
Please note that this Beta is VSTi and AUi only, AAX will follow later on.
Thank you!