Now I'm confused. I see different versions and labels for things in different places.

ID41's web interface:

Software version: 1.1, build 164
Co-processor version: n/a
Hardware version: 2.1

Core's debug page:

Model | System Version | Device Version
ID41 | 1.0 | 164


ID41's command line interface (via telnet)

Hardware: Version 2.1
Main code: Version 1.1.164

MS200's web interface
Software version: 1.0, build 164
Co-processor version: 1.3.7
Hardware version: 2.1

Core's debug page
Model | System Version | Device Version
MS200 | 1.0 | 164

MS200's command line interface
Hardware: Version 2.1
Main code: Version 1.0.164
Co-processor: Version 1.3.7


Antipodes CX + Roon, 818v3, DSP 7200SEs, 218, DSP3200s