- codebook generator
- RoQ video encoder
- QTRLE encoder
+- OS/2 support removed
+- AC-3 decoder
+- NUT muxer (since r10052)
+- Matroska muxer
+- Slice-based parallel H.264 decoding
+- Monkey's Audio demuxer and decoder
+- additional SPARC (VIS) optimizations
+- AMV audio and video decoder
+- DNxHD encoder
+- H.264 PAFF decoding
+- Nellymoser ASAO decoder
+- Beam Software SIFF demuxer and decoder
+- libvorbis Vorbis decoding removed in favor of native decoder
+- IntraX8 (J-Frame) sub-decoder for WMV2 and VC-1
version 0.4.9-pre1: