Version History of Audacity 1.3.3

Opening/saving formats
Import

  • Import of audio from QuickTime (mov, aac, m4a) files now supported on OS X.
  • Broadcast Wave Format (BWF) wave files can now be imported.

Export

  • Metadata can be added to OGG files.
  • Improved Export option selection.
  • Additional export options added to MP3 and FLAC file formats.
  • Command line exporter now supported on Windows and OS X.

Effects

  • EQ effect
    • Responsiveness improved.
    • Several enhancements added.
    • Batch support added.
  • New Auto Duck effect
  • Added previewing to AudioUnit effects.
  • Much improved Noise Removal effect
  • Effects previewing can now be canceled.
  • New DTMF Tone Generator effect
  • Additional options available in Noise effect.
  • Improved the Tone Generation effects.

Other features

  • New built-in screen capture utility
  • Major speed improvement in Spectrogram rendering
  • Increased support for drag and drop on OS X.
  • Support added for building against wxWidgets 2.8.x.
  • Can now open multiple Audacity Projects at once from Explorer on Windows.
  • Improved main window sliders.
  • New support for snapping while selecting and sliding
  • Improved track focus handling and visual feedback.
  • Speed improvements and handling of resizing/zooming in tracks
  • Spectrum view can now be zoomed.
  • New internal file cache to improve handling of project files over networks

Also

  • Many improvements to language specific translations
  • Numerous stability improvements