The CRKit framework architecture had been through many iterative evolutions as described below. Note that R1 and R2 architectures will no longer be supported, and will be phased out. R3 will be the main architecture going forward.
- R1 - Initial release
- R2 - includes Receiver datapath, and spectrum sensing capability
- R3 - First complete radio system, including support for SDR, eSDR and WDR