UPDATE - January 26, 2024
V4.0.2b to 4.0.3b
Now supports Steinberg UR-C V3.0 and the IXO12/IXO22 series.*
Since Apple has already declared that the Kernel Extension will be discontinued in future macOS, we decided to release a public beta of the Yamaha Steinberg USB driver.
The Version V4.0.3b is available only on the Steinberg forum exclusively.
This new driver uses the Driver Extension (System Extension) and not the older Kernel Extension solution anymore. It will prevent that the “Legacy System Extension” warning message appears.
Supported OS: macOS 13 and macOS 14
Supported Platform: Apple silicon (no Intel CPU support)
It is no longer necessary to change security settings from recovery mode when installing drivers on a Mac with Apple silicon but allowing the driver in “Security & Privacy” is still required.
Please find here the link to the driver, the installation guide and the release notes.
Please be aware that installing this driver is for technical evaluation only and the installation is the responsibility of the customer.