2.3u:
- New method for creating Audio-CD discs.
- Much faster DVD-Video disc image creation and burning.
- Much improved DVD-Audio creation.
- Support for multi-channel audio files used for DVD-Audio discs.
- Fixes a bug preventing Burn to burn cue / bin images.
- Added Spanish localization (thanks to: Emilio Perez Egido).
- Corrected burning time.
- Themes are now stored in the "Application Support" folder.
- Added an internal console for finding problems.
- Bug fixes (see SVN log).

• Added Korean localization (thanks to: Jeremy Yun).
• Added Greek localization (thanks to: Sotiris Papathanasiou).
• Improved Chinese (traditional) localization (thanks to: Sato).
• Seperate G3 build (due to broken Altivec detection in ffmpeg).
• Fixed the binaries to work on 10.3.9 - 10.5.6 again.
• Fixed a bug where dvda-author asks for a config file.
• Progress while preparing DVD-Video / DVD-Audio discs.
• Fixed a miscalculation preventing to create DVD-Video discs.

- Added latest version of ffmpeg-mt.
- Uses multiple cores when encoding (thanks to ffmpeg-mt).
- RealVideo (1.0 - 4.0) support (thanks to ffmpeg-mt).
- Doesn't create a title menu with one title.
- Fixed wrong free space display for certain discs.
- Better logging support for finding problems with authoring.
- Removed unused images from the main application (saving some space).

- New icon (thanks to: Frank Brancato).
- New localizations: Swedish, Spanish, Catalan and Chinese (Simplified).

* Fixes random crashes.
* Fixes language problems in Panther.
* Now localized versions display the audio tab properly when QuickTime 6 is installed.

* Added Brazilian Portuguese localization (thanks to: Eduardo Lamblet).
* Added experimental folder calculation (is very consuming though, set it in the Preferences > Advanced).
* Folders dropped in Data tab are added as disk (outside the list).
* Added Growl notifications.
* Now all files show the same as in the Finder (extensions and language).
* Added a option to show hidden extensions.
* Added a user guide.
* Added a FAQ.
* Files can be reordered for Audio CDs, DVD-Video disks, VCDs and SVCDs.
* Reorganized Copy tab.
* Disks can now be dropped in the Copy tab.
* QuickTime 7 is no longer required.
* Now asks if the user wants to create compatible DVD-Video disks (one time).
* Now all aspect ratios are supported for VCD, SVCD disks.
* Corrected aspect ratio handling for DVD disks.
* Now dragging and dropping from iLife applications works.
* Some minor interface changes.
* Several bug fixes.

- Fixes a serious bug preventing audio files to be converted to mp3.

• Added Czech localization (thanks to: czechxteam).
• Added a option to remux MPEG2 streams.
• Added a option to mux audio and video streams *.m2v, .ac3/.mp2).
• Added a option to force DivX encoding.
• Some bugs fixed.

Fixes Mac OS X 10.3.9 (Panther) problem.