Release-4.7.1

• Add Unicode filename/path support for PDF files

Release-4.7

• Update Tesseract.NET library to 3.3.0 (Tesseract 3.05.2 & Leptonica 1.75.3)

Release-4.6

• Update to .NET Framework 4.7.1
• Remove GS DLL due to license incompatibility

Release-4.5

• Update Tesseract.NET library (Leptonica 1.74.4)

Release-4.4

• Update Tesseract.NET library to 3.2.0-alpha4
• Update GhostScript to 9.22
• Add PDF output support for batch process

Release-4.3

• Update GhostScript to 9.20
• Update Tesseract.NET library to 3.2.0-alpha2
• Update to .NET Framework 4.5.2
• Additional image filters
• Port improvements made to Java version by John Helour, including:
  • Expand support to include Regex text replacements from DangAmbigs.txt file
  • Hyphen replacements

Release-4.2

• Implement remove lines & crop image function
• Display segmented regions
• Update Tesseract.NET library
• Update GhostScript to 9.19

Release-4.1

Update Tesseract.NET to 3.0.2.0

Release-4.0

• Upgrade Tesseract.NET to 3.0.1.0 (Tesseract 3.04)
• Upgrade to .NET 4.0

Release-3.7

• Update Tesseract.NET to 2.4.1.0
• Update GhostScipt to 9.18
• Update translations
• Fix a hang issue with download of multiple language data packs
• Image zoom with mousewheel and Ctrl key