Since the roadmap was posted in May of 2014, no changes have been made to it. Besides the 2 items currently in the published roadmap, are there any other new things coming for the next release (October-ish)?
FM and LAN are the primary items for v1.4. When we announced the opening of the SmartSDR API recently, we also announced a Waveform API which allows the addition of new modes by third parties. Our reference port is for FreeDV/CODEC2 which we demonstrated in operation at the TAPR DCC a few weeks ago. We plan to have this mode native in the radio for v1.4. For licensing reasons, it will be a separate download.
We are planning what we will do after v1.4 now and will be updating the roadmap when planning is completed, probably in a few weeks.