Out since Dec. 19th. New decoder profiles: VDP_DECODER_PROFILE_H264_CONSTRAINED_BASELINE VDP_DECODER_PROFILE_H264_EXTENDED VDP_DECODER_PROFILE_H264_PROGRESSIVE_HIGH VDP_DECODER_PROFILE_H264_CONSTRAINED_HIGH VDP_DECODER_PROFILE_H264_HIGH_444_PREDICTIVE Assorted bug fixes.
I see it's in portage now. Marking as FIXED.