: Starting with version 3.5, MainStage required macOS 10.15 (Catalina) or later due to the new requirement for Metal-supported graphics. MainStage release notes - Apple Support (IS)
As a minor update to the larger milestone, it inherited major features introduced shortly before it, such as: MainStage 3.5.1
: Fixed an issue where recordings from outputs other than Out 1-2 would mistakenly include audio from Out 1-2. Context within Version 3.5 : Starting with version 3
: Resolved instances where the application would quit unexpectedly when opening certain concerts or when samples were missing. : Ensured that the Transpose function on multi-timbral
: Ensured that the Transpose function on multi-timbral channel strips worked as intended.
: Fixed a bug where duplicating a patch containing a concert-level bus would incorrectly remap it to a patch-level bus.
: Support for up to 1024 Audio/Aux channels and 1024 Software Instrument channels.