Release Notes: Some updated PDF files can cause incorrect output results with previous versions.
Release Notes: There is a Mac OS X executable version
Release Notes: User and owner passwords were implemented. A progress status bar and percentage were added. 128-bit encryption is now supported. It is now possible to set the PDF output version. The program can now run entirely in memory (without using temporary files). The directory for temporary files can now be set.
Release Notes: The -no-edit option now works correctly. It has been tested with the new 5.x series of Acrobat Reader.