The author of the software has been focused on work/real life for the past 8.5 months, not SDRTrunk. When he is able and willing to get back into coding the software, that is when a new release will come, and not a moment sooner.
If I had to guess I would say not anytime this year. The SDRTrunk dev has been busy with his job and family, therefor SDRTrunk has been placed on the back burner.