Note: For more details information visit 2.4.2 official release note The exact number of bugs fixed depends on whence you count, but anyway, it’s a good count of fixes. It resets your Audacity preferences, Configuration, export settings, and toolbars, to default settings. Reset Configuration: A new command added to the Tools menu: Tools > Reset Configuration.And able to read MP3 files exported by Audacity without the filling. MP3 exports and imports without padding: Audacity now maintains LAME’s gapless playback info, allowing MP3s to be imported and exported without additional padding.Except for the regular bug fixes, the Audacity version 2.4.2 provides the following leading new features and functionalities.