Version 1.5.0

Improvements

• Added support for optional content groups
• Better handling of embedded fonts where glyph 0 is used in the document (#35)
• Render annotations with multiple states (#37)

Bug fixes

• Text rendered in a text block before a form was missing in the output SVG
• The cm operator did not reset the text matrix, leading to possibility of misplaced text

Version 1.4.2

Bug fix:

• Images and other page resources were not exported in older PDF documents

Version 1.4.1

Bug fixes:

• Incorrect encoding was used on non-embedded Symbol and ZapfDingbats fonts (#32)
• Improved glyph width handling when a glyph is referred to by multiple char codes (#33)
• Soft masks were incorrectly handled with an active transform (#34)
• Parse error in Type 1 fonts using -| as alias for RD, |- as alias for ND and | as alias for NP
• Invalid font after converting Type 1 font containing seac chars

Version 1.4.0

Changes:

• .NET 5 was added as target framework and .NET Standard 2.1 was removed as target framework. The new targets are:

  • .NET Framework 4.0
  • .NET Framework 4.5
  • .NET Standard 1.6
  • .NET Standard 2.0
  • .NET 5.0

Improvements:

• Improved support for extracting text from documents using non-embedded CJK fonts (#30)
• Updated Adobe CMaps for CJK fonts

Bug fixes:

• Fixed non-exported OpenType fonts when the cmap table had an incorrect length

Version 1.3.1

Bug fix:

• Improved length detection of inline images (#28)

Version 1.3.0

Improvements:

• Added API for extracting images (#26)
• Added CLI options --include-fonts, --include-links, --include-annotations and --include-hidden-text
• Reduced size of produced SVG

Bug fixes:

• Improved handling of corrupt xref tables (#27)

Version 1.2.0

Improvements:

• Added support for extracting files attached to the PDF.
• Added icon to the CLI exe.

Bug fixes:

• Fixed incorrect viewbox in SVG on PDF pages where the MediaBox was smaller than the CropBox (#23)
• Rendering offset for progress bar in CLI tool when used in Windows Terminal.

Version 1.1.0

Improvement:

• Added support for the following shadings (#10):
  • Function-based shading
  • Free-form Gouraud-shaded triangle mesh
  • Lattice-form Gouraud-shaded triangle mesh
  • Coons patch mesh
  • Tensor-product patch mesh

Version 1.0.0

Improvements:

• Basic support for annotations
• Support for documents versioned as PDF 2.0 documents
• Support for UTF-8 encoded metadata

Bug fixes:

• Soft masks were incorrectly handled on transparency groups
• Alpha was not applied on shadings

Version 0.16.0

Improvements:

• Added support for blending modes (RGB only) (#18)
• Size of the exported <svg> element is now taking the page user unit into account (#16)