11 Sep Gig Performer and Mac Catalina (OS X 10.15)
Gig Performer is notarized by Apple and can be opened in Catalina.
However, Gig Performer has not been formally tested on Catalina and so we do not officially support that configuration at this time.
Please note that while we expect that Gig Performer will work normally you may have problems with plugins that have not yet been updated to work in Catalina. Various plugin companies have issued statements recommending that users do not upgrade to Catalina just yet.