2015-04-03 v1.4.0 "Indian Runner Duck" This release includes significant improvements to the VP9 codec. - Upgrading: This release is ABI incompatible with 1.3.0. It drops the compatibility layer, requiring VPX_IMG_FMT_* instead of IMG_FMT_*, and adds several codec controls for VP9. - Enhancements: Faster VP9 encoding and decoding Multithreaded VP9 decoding (tile and frame-based) Multithreaded VP9 encoding - on by default YUV 4:2:2 and 4:4:4 support in VP9 10 and 12bit support in VP9 64bit ARM support by replacing ARM assembly with intrinsics - Bug Fixes: Fixes a VP9 bitstream issue in Profile 1. This only affected non-YUV 4:2:0 files. - Known Issues: Frame Parallel decoding fails for segmented and non-420 files.