- support encoding and decoding 4-channel SGI images
- support decoding 16-bit RLE SGI images
- VP7 video decoder
+- LucasArts SMUSH SANM video decoder
+- LucasArts SMUSH VIMA audio decoder (ADPCM)
+- LucasArts SMUSH demuxer
+- MP2 encoding via TwoLAME
+- asettb filter
+- Silicon Graphics RLE 8-bit video decoder
+- Silicon Graphics Motion Video Compressor 1 & 2 decoder
+- Silicon Graphics Movie demuxer
+- On2 AVC (Audio for Video) decoder
+- support for decoding through DXVA2 in avconv
+- libbs2b-based stereo-to-binaural audio filter
+- native Opus decoder
+- display matrix export and rotation api
+- drop avserver, it was unmaintained for years and largely broken
+- Icecast protocol
+- request icecast metadata by default
+- support for using metadata in stream specifiers in avtools
+- Aliases and defaults for Ogg subtypes (opus, spx)
version 10: