PDF Enhancer Changelog

What's new in PDF Enhancer 3.5

Apr 8, 2010
  • New Features:
  • Added support for PDF 1.7
  • Added support for reading and writing PDF 1.5 compressed object streams and compressed XRef tables
  • Added support for AES encryption (128 & 256 bit)
  • Added command to find and remove blank pages from PDF
  • Simplified serial number entry
  • Support for more CID fonts
  • Added support to output JPEG2000 compressed images
  • Intelligent page orientation to align documents with mixed landscape and portrait pages
  • Moved support for JBIG2 compression to Professional Edition
  • New cli option "-ignoreperms" to force processing files encrypted with blank User Password
  • New pec options:
  • added element
  • added "process-shadings" bool attribute to element
  • added element to section to selecting which box to use for page scaling operations
  • added to page-scaler element
  • added "ignore-perms" bool attribute to element
  • support "aes" value to element
  • support "256" value to element
  • Speed Improvements:
  • More robust and faster page scaling code
  • Reworked compression filters lower memory usage
  • Image compression and downsampling now faster, particularly with large images
  • Inline images now handled more efficiently resulting in faster processing
  • Improved layers handling results in faster processing of PDFs with multiple layers
  • Revised font handling reduces the number of passes through the document
  • Quality Improvements:
  • Improved ICC DeviceLink support
  • Resolves more font encoding errors
  • Supports subsetting a wider variety of font formats
  • Changed 'bicubic' image filter to provide downsampling quality improvements
  • Consolidated purchase options to two editions, Professional and Advanced Server
  • Improved handling of smart shadings and patterns during color conversion
  • Page number for split pages starts with 1 now instead of 0
  • Revised serial number manager removes need for multiple serial number entries
  • User Documentation:
  • Modified GUI user guide
  • Modified CLI user guide
  • Modified FAQ