Gordon Dunsire, chair of the Joint Steering Committee for Development of RDA (JSC), gave a presentation at ALA about the new governance structure of RDA. Transition to the new structure will begin this year and end before 2020. See his slides for more information.
The FR conceptual models (FRBR, FRAD, and FRSAD) are being consolidated into a unified model, tentatively called the FRBR-Library Reference Model (FRBR-LRM), which is expected to be ready for worldwide review in early 2016. See the IFLA paper for more information.