Released: Oct 1, 2024

V13.2.0 中的更新

特性

• Added page content analyzers - fast read-only page content stream parsers for implementing page content analyses.
• Enhanced contextual operator information for page transforms and page analyses.

修补程序

• Page with annotations cannot be extracted from source file.
• Some extended ASCII characters are not displayed correctly when using Apple TrueType fonts.
• Page cannot be rendered because text uses unsupported encoding.
• Page is not rendered when it contains patterns with invalid content streams even...

Released: Sep 2, 2024

V13.1.3 中的更新

修补程序

• Some Apple TrueType fonts cannot be loaded.
• The PDF document ID is not saved correctly.
• Document with invalid ink annotation cannot be loaded.
• Pages with images rendered at low resolutions do not look good.
• Page with large patterns is not rendered correctly.
• Page with incomplete JPEG20000 image cannot be rendered.

Released: Aug 1, 2024

V13.1.2 中的更新

修补程序

• 2bpp indexed image cannot be extracted as System.Drawing.Bitmap.
• Uncompressed B/W TIFF image is converted as negative to PDF.
• GdiRendererFactory class is internal.
• Text cannot be extracted from PDF page.
• Position of some extracted text is incorrect.

Released: Jul 1, 2024

V13.1.1 中的更新

修补程序

• Character 0xF0 cannot be encoded in Code128C barcodes.
• ForceLongWordsWrap property on a flow table default cell is ignored.
• Document with empty destination array cannot be loaded.
• PageLabelNumberStyle cannot be set to None on a page labeling range.

Released: Jun 1, 2024

V13.1.0 中的更新

特性

• Added the ability to insert external PDF pages in flow documents.
• Added support for predefined page sizes.

修补程序

• Some patterns are not rendered correctly.
• Text cannot be extracted from page, null reference exception is thrown.
• Text cannot be extracted from page, invalid operation exception is thrown.
• Links to PdfFlowDocumentTOCSettings.ContentsTitle.DestinationName do not work.
• Paths filled and stroked with 0 line width are displayed distorted.
• Damaged document cannot be loaded.
• Destinations...

Released: May 1, 2024

V13.0.2 中的更新

特性

• Added support for setting the redacted pixels color to specific values, when possible.

修补程序

• Checkbox export value cannot be changed when old export value contains spaces.
• Textbox field font specified in /DA entry does not appear in field's resources (/DR dictionary).
• Optional content status for annotations is ignored when page is rendered.
• Page with damaged font cannot be rendered.
• Text cannot be extracted from page because of missing font descriptor.
• In some situations the text position...

Released: Apr 1, 2024

V13.0.1 中的更新

修补程序

• Text is not extracted correctly from PDF file.
• Some documents with optional content cannot be loaded.
• Pages are not rendered correctly when using an intermediary render list.

Released: Mar 1, 2024

V13.0.0 中的更新

特性

• Multi-threaded PDF to image conversion.
• Layer visibility in PDF to image conversion.
• Improved performance in single-threaded PDF to image conversion.
• Support for PDF structure compression when saving PDF/UA files.
• Save rendering surfaces as images.
• Exception is now thrown when document is converted to multipage TIFF and TIFF image is larger than 4GB.

修补程序

• Form data cannot be exported as XML if field names include spaces.
• Image with softmask is not rendered correctly.
• Text using non-embedded...

Released: Feb 1, 2024

V12.2.3 中的更新

特性

• Added support for retrieving embedded/non-embedded fonts from a PDF file.
• Improved support for recovering streams with incorrect declared length.

修补程序

• Text using Adobe Song Std Light font is not rendered on Windows platform.
• Table content is not tagged when the table is included in a composite cell and it is split across pages.
• Page cannot be extracted from PDF file.
• Page's CropBox and MediaBox cannot be updated after page's Graphics has been closed.
• Pattern is not available for extracted...

Released: Jan 3, 2024

V12.2.2 中的更新

特性

• Added support for Microsoft .NET 8.
• Optimized file size for large PDF forms that have been filled and flattened with the library.
• Improved decoding performance for images with DeviceN colorspace with multiple channels.
• Improved layout for CJK text that uses fonts that are not embedded in the PDF file.

修补程序

• Text is not redacted correctly in some situations.
• PdfResourceOptimizer.MergeFonts does not merge fonts with encoding dictionaries.
• Interlanced B/W PNG image is not decoded correctly...