Release 4.5C

• New code base (all programs were re-written from scratch).
• Added support for Vorbis encoding/decoding/playing.
• Added support for WinAmp-compatible input and output plug-ins.
• Imports WinAmp-compatible skins
• Added support for HTTP proxy authentication (user name + password) for CDDB.
• The MP3 maker now supports the Windows CDPLAYER.INI file.
• A mouse 'right-click' on the player now allows access to all available operations and commands.
• Files can now be added to the player by 'dragging' from other applications.
• The player now has a progress track bar.
• The player display now supports a volume track bar.
• The timing of internal visualization of the player has improved.
• The player now has a smart volume normalization.

Release 4.3B

• Added support for recording of audio input to WAV (useful for digitizing LP's and tapes, and for CD-ROM drives that do not support digital audio extraction). This recorder is capable of detecting 'silence' and creating separate tracks.
• Added built-in effects for the player (echo, reverb, surround and voice cancel)
• Added built-in visualization for the player
• Added player support for WinAmp-compatible plug-ins (general, effects and visualization)
• Added player playlist support for "*.m3u" playlist files
• Corrected problems with normalization and equalizer for AAC and WMA

Release 4.3A

• Added support for Windows WMA encoder.
• Added support for Windows ACM encoders.
• Added support for Lame DLL encoder.
• Added support for Blade DLL encoder.
• Added support for the 'comment' field of ID3 tags.
• Now uses GOGO 2.35.
• Added the confirmation dialog before closing when reading or encoding is in progress.
• Corrected the problem with starting on 'slow' machines.

Release 4.2

• Modified the defaults for the CDDB server and ASPI mode.

Release 4.1

• Added support for WinNT/Win200 Native Win32 CD ripping (eliminating the need for ASPI).
• Now uses the GOGO and FAAC encoder DLL's.
• Added an option for specifying CD speed.
• Added an option for selecting the ASPI read mode.
• Added an option for loading a language file
• Added an option for a notification ('beep' and/or 'bring-to-front') when done.
• Fixed the problem with normalization.

Release 4.0

• Added support for AAC Encoding/Decoding.
• Added support for playing of AAC files.
• Added support for playing of plain WAV/PCM files.
• Added support for external encoders.
• Fixed the sound volume control problem that happens on some systems.
• Fixed the MPEG2 encoding problem.

Release 3.8

• Is now distributed as a self-installing archive. The installation allows the creation of a program group for SIMPLE.
• Modified the MP3 Maker interface to provide a step-by-step guide to using the software.
• Added the ability to create a new directory when specifying an output path.
• Updated the on-line help.

Release 3.7

• Added support for playing MP3 files from Web/Internet servers (http or ftp).
• Added an on-line help.

Release 3.5

• Added support for MPEG-2 (Layer 3) Encoding/Decoding.
• Added support for Direct-Sound.
• Added support for Socks Proxy.
• Now saves/restores the CDDB settings and the output path.
• The player now supports play list files as command-line parameters.

Release 3.4

• Added support for HTTP and HTTP-proxy for CDDB.

Release 3.2

• Added the ability to rename audio tracks.
• Added support for CDDB.
• Added the ability to create and edit ID3 tags.
• Added the ability to normalize the audio signal.
• Added a "fast mode" encoding option (in this mode, the encoder is now as fast as Xing encoders and of the same quality as Xing encoders)

Release 2.0

• Added the ability to decode MP3 files to WAV files.

Release 1.3

• Now takes WAV files names and options from the command line and automatically performs WAV-to-MP3 encoding.
• Fixed a problem that causes the encoding options to be improperly set at startup.

Release 1.2

• Fixed a problem with 'device-change' messages that the MP3 Maker receives from network events.
• A 'continuous play' option has been added to the MP3 Player.