Winamp 5.5 Beta Preview 1 (1550) to Beta Preview 2 changelog

-New: Auto-Tagger in File Info dialog (powered by Gracenote)
-New: Bento skin: Optional Album Art pane beneath enlarged Playlist (enable via: main menu > options > playlist)
-New: [ml_autotag] Mass Auto-Tagger (powered by Gracenote)
-Improved: Various AlbumArt enhancements (eg. smarter refresh on update)
-Improved: [in_cdda] %cdengine% ATF string now differentiates between Sonic, ASPI & SPTI modes
-Improved: [in_mp4] Smoother data sent to vis & other minor tweaks
-Improved: [ml_plg] Implemented extra options for Playlist Generator config (No. of results, include seed track, etc)*
-Improved: [ml_pmp] Added tooltips to new toolbar buttons (to match ml_local)*
-Improved: [pmp_ipod] Fixed for new ipods :-)
-Improved: [pmp_ipod] ipod model selection options
-Improved: [ml_wire] Updated podcast directory
-Fixed: Classic Spectrum Analyzer messing up when encountering/calculating silence blocks
-Fixed: Drag+drop from Local Media views to pledit not respecting complex ATF syntax*
-Fixed: Esc key not working in Credits & Winamp tabs of About Box
-Fixed: File Editor bugs (genre defaulting to blues, track# discrepancies, handling of out of range values, etc)*
-Fixed: Crash when encountering CMYK colorspace jpeg's for albumart*
-Fixed: Songticker lag and other issues (Winamp Modern winshade: shadow on first & last chars & dbl-click not opening File Info)*
-Fixed: Songticker in Classic skin showing playlist entry number -1 (eg. if track 50 is playing, songticker displayed 49.)*
-Fixed: Thumbscroll button not auto-moving when using enhanced-mode mousewheel to scroll through albumart pane*
-Fixed: Scaling Bento skin to less than 100% crashes Winamp*
-Fixed: Timer/Songticker overlap in Bento skin*
-Fixed: Various other Winamp Bento skin bugs/issues
-Fixed: [in_cdda] Stuttering CD playback with spti, crash with aspi (when no Sonic Engine installed)*
-Fixed: [in_midi] No longer tries to open files when being queried for "type"*
-Fixed: [in_mp3] Wrongly calculating length of mp3's with no lame headers (was multiplying by 1024 instead of 1000)*
-Fixed: [gen_ff] Not remembering size of Classic ML window when switching between Modern & Classic skins
-Fixed: [gen_ff] 10% opacity not applying with skins that add too many items to the right-click menu (eg. Bento)
-Fixed: [gen_jumpex] Enter key not working when JTFE dialog is skinned*
-Fixed: [gen_ml] Using shift + cursor for albumart icon view*
-Fixed: [gen_ml] Rating auto-unhovering on small sizes*
-Fixed: [in_mp3] Orig. Artist field not updating in ID3v2 tag*
-Fixed: [in_mp4] Glitch when modifying metadata on playing track
-Fixed: [gen_ff/in_mp3] Rare NULL-pointer crashes based on info from crash reporter*
-Fixed: [gen_ml/ml_history] Blank entry in Prefs tree when History disabled*
-Fixed: [ml_history] 'playplays' and truncated text at bottom of History view*
-Fixed: [ml_disc] 'Unalbe' typo :-D*
-Fixed: [ml_local] Rescan Folders at startup/every x minutes*
-Fixed: [ml_pmp] ipod & usb play/enqueue actions sending an ansi converted title instead of unicode
-Fixed: [ml_pmp] Misc AlbumArt bugfixes*
-Fixed: [pmp_ipod] Various ipod crash & database writing fixes*
-Fixed: [pmp_ipod] Not creating .ithmb files
-Fixed:  [ml_pmp] Transfer caption building when Artist metadata is empty
-Fixed: [ml_wire] 'Delete x downloads' prompt not filling out the number correctly (%d)*
-Misc: Fully removed all unicows.lib pointers, which finally kills all Win9x support for good
-Misc: Added a hidden winamp.ini option to show/hide playlist position in taskbar icon/tooltip: [Winamp] section: dotasknum=1/0 (will be added to prefs ui eventually)
-Misc: Moved Bento to top of Skins list (after Classic & Modern)*
-Updated: Winamp Bento #096
-Updated: [gen_jumpex] JTFE v0.99.1e b426 'dev' (was v0.99.1c b420 'dev' in last beta)
-Updated [in_flac] libflac 1.2.1 (was 1.2.0 in last beta)

FLAC 1.2.1 changelog
http://flac.cvs.sourceforge.net/*checkout*/flac/flac/doc/html/changelog.html