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Version: 5.3 PDFLib TET

Verfügbar seit: 04.05.2021 | Aktuelle Demos & Downloads

The following features are new or considerably improved in TET 5.3:

  • optimized PDF resource handling to improve performance for documents with excessive numbers of images, patterns or other resources
  • security and performance updates of all third-party components
  • harden processing of damaged and illegal PDF documents by testing the full »Issue Tracker« PDF corpus with tens of thousands of »stressful PDF files«
  • expanded platform and CPU support including macOS on ARM64 and Linux on ARM64
  • timeout can be specified to limit processing time for large or complex files
  • enhancements in all language bindings and updates for the latest language versions including .NET 5, PHP 8, Perl 5.32 and Ruby 3.0
  • support for native UTF-8, UTF-16 and UTF-32 Unicode strings in C++17 and C++20
  • implement detection of certain kinds of attacks using legal PDF constructs overly large data structures
  • improved TETML output for edge cases
  • improved word boundary, list and paragraph detection
  • support for Unicode 13
  • improved performance for Classic .NET binding
  • many minor bug fixes and improvements
  • updated CJK character collections and CMaps for PDF 2.0

TET PDF IFilter 5.3 incorporates all TET kernel changes.


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