In this video, YouTuber Tech Minds shows how the new multiplatform SDR++ software supports the RSP-specific features.  In this example he shows how to access broadcast notch filters,  bandwidth options, antenna ports and more, using  an RSPdx:

To use SDR++ with an RSP, if you don’t already use  RSP-specific software, make sure you first download the SDRplay API by going to and selecting your device type and operating system.  Then choose “API”

Full SDR++ documentation can be found on author, Alexandra Rouma’s  github page:

We are very aware of Linux and Mac users awaiting SDRuno V2.0   – the updated roadmap accelerates efforts on this, with V2.0 being just 2 releases from now: