Each new version of The Twenty-Four Hour Movie introduces changes: new features or bug fixes that differentiate it from the previous version. For reference, a comprehensive list of changes is included in this help file. As each new version is released, its changes are added to this file. Changes are listed in reverse chronological order, with the current (most recent) version of the program appearing first.

Version 1.0 (September 22, 2009)
  • Initial release.