Winamp 5.5更新情况：
* New: Winamp Bento (SingleUI Skin)
* New: Unified File Editor, with Album Art tab (for mp3, m4a, wma, ogg, flac)
* New: Album Art window for Winamp Modern skin
* New: Global playback thread priority setting for decoders
* New: Option to not show playlist item number in classic songticker
* New: Version History drop-down selector and Search (in About dialog)
* New: [in_mp3] Multi-channel mp3surround support
* New: [gen_ml] Tree Options tab in Media Library Preferences
* New: [ml_local] 3 pane view options in Add/Edit View dialog
* New: [ml_local] Smart View Presets
* New: [ml_local] Album Art support/pane and retrieval service
* New: [ml_local] Toolbar buttons to control view options
* New: [ml_plg] Winamp Playlist Generator (powered by Gracenote MusicID)
* New: [ml_pmp] New fields, configurable filter panes & columns, 3 pane view
* New: [ml_pmp] Album Art view & support for iPod and P4S Devices
* New: [ml_pmp] Separate view for video files
* Improved: General misc dialog/ui tweaks & improvements
* Improved: Re-tuned and optimized classic Spectrum Analyzer
* Improved: Surround indicator in Winamp Modern skin for multi-channel files
* Improved: Classic Songticker option for Winamp Modern skin (via Config drawer)
* Improved: [in_cdda] Conductor metadata support
* Improved: [in_cdda] Handling of multiple discs
* Improved: [in_flac/in_vorbis] ALBUM ARTIST & ENSEMBLE read support
* Improved: [in_flac] Advanced Editor mode
* Improved: [in_mod] Added support for more than 256 samples
* Improved: [in_mp3] Faster metadata gathering (also improves ReplayGain scan speed)
* Improved: [in_wm] Faster WMA/WMV metadata gathering
* Improved: [gen_ff] General freeform skinning engine optimizations
* Improved: [gen_ml] Collapsed/expanded state of treeview items now remembered
* Improved: [gen_ml] Skinned scrollbars for Media Library with Modern skins
* Improved: [gen_ml] Reordering of treeview items (via drag+drop)
* Improved: [ml_disc] Better Unicode support & other misc tweaks
* Improved: [ml_history] Unicode support
* Improved: [ml_local] Customize Columns menu for top filter panes
* Improved: [ml_local] Option to show horizontal scrollbar for top panes
* Improved: [ml_local] New Podcasts view (appears after downloading a podcast)
* Improved: [ml_local] Added ISPODCAST and PODCASTCHANNEL field names
* Improved: [ml_local] Added BEGINSLIKE comparison operator
* Improved: [ml_local] Dragging of headers to sort column order
* Improved: [ml_local] Redesigned Smart View Editor
* Improved: [ml_local] Star Rating display and selection
* Improved: [ml_pmp] Copy to Local Media config separated from CD Ripping settings
* Improved: [ml_pmp] Portables "Sync" can now keep podcasts uPDAted
* Improved: [ml_rg] ReplayGain calculation support for 64, 88.2 & 96 KHz samplerates
* Improved: [ml_wire] Optional automatic downloading of new podcast episodes
* Improved: [ml_wire] Multi-select, Send To menu and other general enhancements
* Improved: [ml_wire] Podcast downloads now saved in channel subfolders
* Improved: [pmp_ipod] Now uses the iPods podcast menu for podcasts
* Fixed: DWM Thumbnails & Flip3D for Modern skins in vista
* Fixed: Long filepaths corrupted when opening Winamp via Explorer context menu
* Fixed: Oversized preference pages with large DPI setting
* Fixed: Recurrence of multiple instances bug (previously fixed in 5.3)
* Fixed: Selecting No for Physically Remove prompt removes playlist/mldb item
* Fixed: TV button in video window not working
* Fixed: Windows showing if switching from modern to classic skin in minimized state
* Fixed: [ASX Loader] Recursive playlist loading & case-insensitive element matching
* Fixed: [ASX Loader] Handling of entries embedded within a REPEAT tag
* Fixed: [dsp_sps] DEP incompatibility
* Fixed: [gen_ff] "Cant unload script while in script" error when switching skins
* Fixed: [gen_ff] Transparent docked toolbars for skins using alpha-blending
* Fixed: [gen_jumpex] Crash when loading multiple files via Explorer context menu
* Fixed: [gen_jumpex] Enter key not working when JTFE dialog is skinned*
* Fixed: [gen_jumpex] Remove Duplicate Entries action broken in pledit
* Fixed: [gen_ml] %playcount% returning Comment on drag+drop from ML to pledit
* Fixed: [in_cdda] CDDB crash when attempting to rip a CD in a 2nd instance of Winamp
* Fixed: [in_flac] General FLAC Editor quirks (Comments field, Enter key, etc)
* Fixed: [in_flac] 24bit files dont play when Allow 24bit setting is disabled
* Fixed: [in_mod] Fadeout value goes below 0.0 sec in in_mod config
* Fixed: [in_mod] Interpolator division by zero crash bug
* Fixed: [in_mp3] Crash on some mp3s with corrupt ID3v2 extended headers (rare)
* Fixed: [in_mp3] Crash on loading corrupt id3v2.3 tags of a later revision
* Fixed: [in_mp3] Negative bitrate in File Info for long mp3s
* Fixed: [in_wave/libsndfile] Crash on invalid .au files
* Fixed: [in_wm] Garbage characters when editing filetypes in config
* Fixed: [in_mp4/libmp4v2] Memory leaks
* Fixed: [ml_disc] 0 byte temp files not deleted after ripping
* Fixed: [ml_disc] Double-click drive icon in Rip & Burn not selecting tree item
* Fixed: [ml_disc] Crash when using in playlist filename generation
* Fixed: [ml_disc] Drag+drop from Audio CD view to Playlist Editor
* Fixed: [ml_local] (no album) items adding to Album count in Artist pane
* Fixed: [ml_local] isempty and =0 queries now return same results
* Fixed: [ml_local] Add dir to Watch Folders path truncated to 64 characters
* Fixed: [ml_pmp] Inserting extra period in filename when transcoding to mp4/aac
* Fixed: [ml_wire] Subscription UPDAtes setting always resets to Never
* Fixed: [pmp_ipod] Potential incompatability issue with latest version of iTunes
* Fixed: [pmp_p4s] Error In Insert when transferring to some P4S devices
* Fixed: [vis_milk] Milkdrop DEP incompatibility
* Misc: Winamp Remote is now an installer option (ml_orb.dll)
* Misc: Moved drawing engine out of gen_ff to tataki.dll
* Misc: Moved freetype font renderer out of gen_ff to freetype.wac
* Misc: Removed db.w5s (replaced by new Gracenote database system)
* Misc: Removed unicows.lib/dll as we have officially dropped support for Win9x
* UPDAted: Gracenote MusicID CDDB v2.5
* UPDAted: libpng 1.2.20
* UPDAted: [enc_aacplus] Coding Technologies aacPlus Encoder v8.1.0
* UPDAted: [gen_jumpex] JTFE v0.99.1c b420 dev
* UPDAted: [in_flac] FLAC 1.2.0
* UPDAted: [in_mp3] FhG Decoder v4.10
* UPDAted: [in_vorbis] libvorbis 1.2.0

    就冲他更新如此之多的这份诚意，强烈推荐大家更新使用。