Released: Sep 4, 2023

Updates in V12.1.3

Features

• Added support for accent insensitive search.
• Added support for transforming internal page structure from a list to a tree.

Fixes

• Text cannot be extracted from some PDF files.
• Text is extracted incorrectly from some PDF files.
• Some PDF files cannot be loaded.
• Some images are merged incorrectly during PDF resource optimization.
• Page is not extracted correctly from PDF file.
• Encrypted PDF file with incorrect key size cannot be loaded.
• 4bit indexed PNG image is not decoded correctly.

Released: Aug 1, 2023

Updates in V12.1.2

Fixes

• Additional characters are displayed when rendering PDF pages.
• Form fields cannot be added to document if form's /Fields array contains null values.
• Extracted text contains additional spaces.
• Acrobat does not recognize the digital signatures if the form's /Fields entry contains 'null' objects.

Released: Jul 1, 2023

Updates in V12.1.1

Features

• Improved text extraction performance.
• Added the option to extract text and text runs without position information.

Fixes

• Damaged PDF file cannot be loaded.
• Pages with text using GBKp-EUC-H encoding cannot be rendered.
• Document cannot be saved as PDF/A in some situations.
• Page content is not extracted correctly when source page has no /Contents entry.

Released: Jun 1, 2023

Updates in V12.1.0

Features

• Improved rendering of black and white images in PDF to image conversions.
• Added support for Cloud polygon and Cloud square annotations.
• Added support for quad points in text markup annotations.
• Breaking change: Refactored border for circle, square, polyline and polygon annotations.

Fixes

• Flow table layout is not performed correctly in some situations.
• In some situations, filling a textbox field with Euro sign takes a lot of time and memory.
• Highlight annotations ignore the Opacity...

Released: May 2, 2023

Updates in V12.0.2

Features

• Improved text wrapping in multi-line textbox fields with auto sized fonts.

Fixes

• Some invalid PDF files cannot be loaded.
• Page resources are not cleared when the page graphics is cleared.
• Some patterns are not rendered correctly.
• Jpeg2000 images with lab colorspace are not decoded.
• File attachments, destinations and JavaScript blocks are not cleared correctly.
• Vertical text is not spaced correctly.
• Position is not computed correctly for some vertical text fragments.
• UWP - Viewer control...

Released: Apr 1, 2023

Updates in V12.0.1

Features

• Added PdfFormattedContent.Width property.
• Updated Bates numbering to support per page stamping.
• Refactored border for link annotations.

Fixes

• Text is not extracted correctly from some PDF files.
• Damaged PDF file cannot be repaired.
• Resource optimization in some PDF files throws StackOverflowException.
• Page with invalid content stream length is not rendered.

Released: Mar 1, 2023

Updates in V12.0.0

Features

• Added support for full color emojis.
• Added support for SVG TrueType fonts.
• Added advanced TrueType features: ligatures, vertical glyphs, small capitals and old style figures.

Fixes

• Formatted content cannot be saved as PDF/A if a paragraph contains only an empty text block.
• For some fonts an exception is thrown when a field is filled with Unicode values.
• Page is rendered partially if it contains an invalid inline image.
• PdfResourceOptimizer.MergeFonts throws StackOverflowException in...

Released: Feb 1, 2023

Updates in V11.1.4

Fixes

• Encoded COS names in a PDF file are saved re-encoded.
• The BDC operator is not saved correctly when processed through a page transform.
• Redaction fails when page includes embedded images.
• In some situations page properties are not copied when PdfPage objects are copied.
• Page direct destinations are not converted to page number destinations when pages are extracted using PdfFileEx class.
• TIFF image is not converted correctly to PDF when using PDFXLTiff image class.
• PdfPageLayout enum does...

Released: Jan 3, 2023

Updates in V11.1.3

Features

• Added new PdfDocumentRenderer.PageRenderingCompleted event.

Fixes

• Form field default appearance is parsed incorrectly in some situations.
• PDF files with document catalog included in an object stream cannot be loaded.
• PdfLinkAnnotation.Destination is not properly set when the value is a named destination.
• Text is not extracted in some situations.
• Text is not rendered correctly in some situations.
• Aurora - QR code is rendered blurry.

Released: Dec 2, 2022

Updates in V11.1.2

Features

• Added Microsoft .NET 7 and .NET MAUI support.
• Added new 'PdfVisualObject.MarkedContentIdentifier' property.
• Added new 'PdfTextFragment.MarkedContentIdentifier' property.
• Added new 'PdfTextFragment.StructureElement' property.
• Added new 'PdfCosStream.SetStreamContent' method.
• PdfFont.GetCharWidth method is now public.

Fixes

• StructureElement property is null for tagged page visual objects.
• Form fields that use resources stored at AcroForm level are not extracted correctly.
• Textbox field...