Nokishita confirmed the already rumored Sony α7 IV camera and two additional flash units (HVL-F60RM2 and HVL-F46RM). The rumored Sony a7IV camera specifications can be found here:
Sony has a new teaser for their upcoming Sony A7IV camera that will be officially announced on October 21st. https://www.youtube.com/watch?v=zreZpSXWtiA The video also leaked in the form of tags some of the main camera specifications:
SonyAddict spotted that the Sony a7R II camera is marked as discontinued at B&H: Some discounted Sony a7R II cameras are still available at Adorama and Amazon. The Sony a7R II camera was announced back in June 2015.