SDS800X-HD series oscilloscope is now supported (low level communication got changed)
Python 3 (thanks to Don Becker)
AD9910 Arduino Shield AWG (thanks to Don Becker)
Rigol DG800/DG900 series AWGs over Ethernet or USB. In theory, you might even be able use this implementation to connect to other Ethernet or USB connected SCPI 1992.0 standard compatible devices.
Yes, a lot of things here.
See #8