6 - Core construct, multithreading, and BeOS/OS X/Linux ports
8 - MPEG-2, AC3, and MPGA decoders using libmpeg2, liba52, and libavcodec
10 - MPEG-4, MP3, and AAC encoders using libavcodec, libxvidcore, libmp3lame, and libfaac
13 - MP4 muxer using libmp4v2
18 Laurent Aimar (fenrir)
20 - H.264 and Vorbis encoders using libx264 and libvorbis
21 - OGG/OGM muxer using libogg
27 - Universal input architecture
28 - MPEG Standard Target Decoder timing model
29 - Auto-typing MPEG stream files
30 - Minor bug fixing in MPEG stream support
31 - Minor DVD reader fixes
32 - Chapter mark bug fixes
34 John Allen (johnallen)
37 - Threading enhancements
38 - Simplified Mac OS X GUI
42 - Mac OS X GUI enhancements/rewrite
44 Damiano Galassi (ritsuka)
46 - Mac OS X GUI enhancements
48 Edward Groenendaal (eddyg)
51 - Subtitle scan & color
52 - Performance improvements
54 David Foster (davidfstr)
56 - Subtitles from file inputs
57 - SSA subtitle support
59 Rodney Hester (rhester)
61 - iPod firmware 1.2+ 640x480 MPEG-4/H.264 support
70 - PAR/anamorphic support
71 - dvdread enhancements
74 Chris Long (chrislong)
76 - iPod firmware 1.2+ 640x480 MPEG-4/H.264 support
78 Brian Mario (brianmario)
84 - Dolby Surround and Dolby Pro Logic II mixdowns
85 - 6-channel AAC audio from 5.1 source
86 - Mono AAC audio from mono source
87 - PAR/anamorphic support in MP4 file format
88 - Chapter markers in MP4 file format
89 - Mac OS X GUI enhancements
90 - Support for DTS audio sources
98 - Frame reordering and flushing in MP4
100 Philippe Rigaux (prigaux)
102 - 3rd party library integration
103 - Mac OS X GUI enhancements
104 - PAR/anamorphic support
105 - Universal binary build process
106 - Conversion from jam to make for compiles
108 Jonathon Rubin (jbrjake)
110 - Massive core enhancements
111 - Significant improvements to H.264 support
121 - libavcodec video encoding quality enhancements
124 Chris Thoman (huevos_rancheros)
126 - Ported video filters from libmpcodec
128 Mark Krenek (travistex)
130 - Mac OS X GUI enhancements
131 - Mac OS X GUI queueing system
133 Kona "Mike" Blend (KonaBlend)
135 - Build system and related guides
137 David Rickard (RandomEngy)
139 - HandBrake Interop Library
143 - Miscellaneous fixes and enhancements
145 Bradley Sepos (BradleyS)
148 - Presets and device testing
149 - Miscellaneous improvements and bug fixes
153 - Hardware acceleration / Intel QSV
154 - Miscellaneous fixes and enhancements