Beta 5.1

• Added line wrapping for Table of Contents
• Re-factored ToC generation to a separate step
• new --table_of_contents_format option
  • Break limit (line wrapping setting)
  • Page number prefix/postfix strings
  • Indentation string

Beta 5.0

• .blank page functionality
  • TODO: Make page truly empty (0 bytes), and not a white image (<500 bytes)
• Exit handling (cleanup temp files)
• Moved from character allowlist to character blocklist for PDF name to filename conversion
  • Allows ALL characters except the naughty ones
• Better printing
• Better ToC formatting

Beta 4.1

• Fixed DPI not working when purifying images
• Add PDF Creator metadata

Beta 4.0

• Various bugfixes
• Allow .title, .author.and .dpi files

Beta 3.6

• Various important bugfixes
• Vastly improved printing

Beta 3.5

• PDF filename is taken from title if exists, still overridden by -o

Beta 0.3.4

• Made purify save in 1-bit format (1/8th the size!)

Beta 3.3

• Added functionality for .rename files
  • The directory containing the .rename file will get its bookmark name from the contents of the file instead of the directory basename
  • This is very useful for characters that are disallowed in paths by the OS, like \, /, :, *, ?, ", <, >, |, etc.
  • It's also useful for very long bookmark names, or many nested bookmarks, as there is a limit to the length of a path in your OS
    • Windows has a path limit of 260 characters. This can be disabled in Windows 10, but it causes lots of bugs, and Explorer still won't work
    • Linux has a much larger limit of 4096 on EXT4 filesystems, but it is bad practice to exceed the 260 limit, as it can still break git or other programs

Beta 3.2

• Add --title and --author arguments
• Add --dpi argument
• Better printing
• Changed ToC short flag to -c, -t is short for --title now

Beta 3.1

• Removed adaptive threshold method
  • This required OpenCV, which was like 200+ MB when added to the EXE
  • The results were usually worse than a standard threshold for properly scanned pages (no camera pictures)
  • The EXE actually runs and is only 10 MB