Released: Mar 8, 2024

v2.28.4 での更新項目

機能

• Added the final PDF/UA-2 'OutputProfile'.
• Added two 'OutputProfiles' for 'Well Tagged PDF'.
• Added 'HtmlDerivation' class, to derive HTML from a tagged PDF.
• The StructureTree Document will now put newlines in extracted text to indicate line breaks, and text content will reflect the 'ActualText' property if its set on any content.
• Minor adjustments to PDF/UA-1 and PDF/UA-2 profiles based on interop testing.
• Added 'AcrobatSignatureHandlerFactory.setSSLSocketFactory' to control how SSL connections for OCSP responses, Timestamps, Certificate and other signature-related content are made.
• Updated Arlington model to latest release.

不具合の修正

• Previous release broke TIFF output for regular RGB images - now fixed.
• Fixes for indexed colorspaces when using a custom OutputProfile.ColorAction to convert colors.
• Fixed the ability to force the PDF version number when saving the file by requiring or denying a 'PDFVersionNN' feature on the profile.
• Ensure you never write a NameTree with a mix of UCS and non-UCS encoded keys, and that they are sorted the same as Acrobat.
• Under some rare circumstances, the original OpenType Color fonts were embedded in the PDF, despite not being used. This would increase the file-size and could cause some validators to complain.
• Bookmark open counts were not being set properly under some workflows.
• Fixes to kashida justification algorithm.
• Viewer: fixed longstanding issue where a viewer that has no ThumbnailPanel would not display PDFs opened via the Open menu item.
• Viewer: ensure 'defaultMode' property can be set to 'DragScroll' or 'TextTool' to choose the initial cursor selection mode.