查看各个版本中的新增内容，包括功能、增强和已解决问题的详细信息。
Aspose.HTML for Java V26.7主版本2026年7月27日
功能
- Added support for rendering image attachments embedded in MHTML documents during MHTML-to-PDF conversion. Image attachments that are not referenced by the main HTML document are now rendered as separate pages in the output PDF.
修复
- MHT to PDF - Attachments are not rendered in the output.
Aspose.HTML for Java V26.6主版本2026年6月30日
功能
- Improved collection processing - Reworked the collection traversal logic by replacing recursive processing with an iterative approach.
修复
- Improved string processing - Corrected the implementation of character-based string processing.
Aspose.HTML for .NET V26.6主版本2026年6月26日
功能
- The library now supports the space-evenly value for align-content and justify-content in Flexbox and Grid layouts.
- The library now supports the CSS textalignlast property and lastline text justification.
修复
- Fixed an ArgumentException caused by incompatible unit types that could occur during Flexbox layout.
- Resolved a stack overflow exception that could arise while processing large documents.
- Resolved a problem with emoji rendering.
- Resolved a page-break bug that produced incorrect pagination during rendering.
- The layout engine now computes logical size and block size to improve layout sizing.
- Corrected cell background painting to span all rows covered by a rowspan cell.
- Rendering issues when converting certain web pages to PDF.
Aspose.HTML for Python via .NET V26.6主版本2026年6月26日
功能
- The library now supports the space-evenly value for align-content and justify-content in Flexbox and Grid layouts.
- The library now supports the CSS textalignlast property and lastline text justification.
修复
- Fixed an ArgumentException caused by incompatible unit types that could occur during Flexbox layout.
- Resolved a stack overflow exception that could arise while processing large documents.
- Resolved a problem with emoji rendering.
- Resolved a page-break bug that produced incorrect pagination during rendering.
- The layout engine now computes logical size and block size to improve layout sizing.
- Corrected cell background painting to span all rows covered by a rowspan cell.
- Rendering issues when converting certain web pages to PDF.
Aspose.HTML for Python via .NET V26.5主版本2026年5月30日
功能
- The library now supports the 'break-after: avoid' CSS property in table and paged layouts, preventing unwanted page breaks after the target element.
修复
- Corrected page dimension handling in HTML-to-DOCX conversion to properly apply page and section sizes, including mixed page sizes.
- Fixed corruption of the tagged PDF structure tree caused by links spanning page breaks (page-break-before), restoring PDF/UA structural integrity.
- Resolved an InvalidOperationException that could arise when rendering replaced inline content inside a floated layout.
Aspose.HTML for .NET V26.5主版本2026年5月27日
功能
- The library now supports the 'break-after: avoid' CSS property in table and paged layouts, preventing unwanted page breaks after the target element.
修复
- Corrected page dimension handling in HTML-to-DOCX conversion to properly apply page and section sizes, including mixed page sizes.
- Fixed corruption of the tagged PDF structure tree caused by links spanning page breaks (page-break-before), restoring PDF/UA structural integrity.
- Resolved an InvalidOperationException that could arise when rendering replaced inline content inside a floated layout.
Aspose.HTML for Java V26.5主版本2026年5月26日
修复
- Incorrect PNG dimensions when converting HTML table with FitToContent options.
Aspose.HTML Product Family Update2026年5月1日
Aspose.HTML for Java V26.4主版本2026年4月27日
功能
- Improved rendering quality and performance across images and other supported output formats.
修复
- Fixed numeric value handling, improving the accuracy and consistency of rendering and layout calculations.
Aspose.HTML for Python via .NET V26.4主版本2026年4月26日
功能
- Added support for named @page rules with mixed page sizes in the generated output.
- Improved tagged PDF generation for nested and definition lists, ensuring correct structure tree mapping and accessibility semantics.
- Enhanced Flex layout handling and standards compliance for complex sizing and alignment scenarios.
修复
- Fixed an ArgumentException that could occur when processing auto values during HTML layout.
- Fixed PDF rendering problems when drawing complex borders and paths.
- Fixed tagged PDF link and table-header semantics to improve PDF/UA accessibility compliance.
Aspose.HTML for .NET V26.4主版本2026年4月24日
功能
- Added support for named @page rules with mixed page sizes in the generated output.
- Improved tagged PDF generation for nested and definition lists, ensuring correct structure tree mapping and accessibility semantics.
- Enhanced Flex layout handling and standards compliance for complex sizing and alignment scenarios.
修复
- Fixed an ArgumentException that could occur when processing auto values during HTML layout.
- Fixed PDF rendering problems when drawing complex borders and paths.
- Fixed tagged PDF link and table-header semantics to improve PDF/UA accessibility compliance.
Aspose.HTML Product Family Update2026年4月1日
Aspose.HTML for Java V26.3主版本2026年3月27日
修复
- Fixed behavior of HTMLCanvasElement.width - In this release, the calculation of the width value returned by HTMLCanvasElement was fixed.
Aspose.HTML for Python via .NET V26.3主版本2026年3月20日
功能
- MHTML - Added the ability to select and render specific attachments.
修复
- MHT to PDF - Embedded images are missing in the output.
- HTML-to-Tagged-PDF - Definition lists incorrectly mapped to L/LI structure elements — PDF/UA "inappropriate LI" warning (v26.x).
Aspose.HTML for .NET V26.3主版本2026年3月19日
功能
- MHTML - Added the ability to select and render specific attachments.
修复
- MHT to PDF - Embedded images are missing in the output.
- HTML-to-Tagged-PDF - Definition lists incorrectly mapped to L/LI structure elements — PDF/UA "inappropriate LI" warning (v26.x).
Aspose.HTML Product Family Update2026年3月2日
Aspose.HTML for .NET V26.2主版本2026年2月27日
修复
- HTML to PDF: Table max-width property is not applied correctly.
- Fixed specifying page size settings so that they have no effect on the content max width/max height.
- Error in ValidateWebsiteTest.
- Incorrect document encoding detection.
- Exception when converting EPUB to PDF.
- Font information gets lost for unicode characters when converting from HTML to DOCX.
- Aspose is unable to convert large HTML file to PDF.
Aspose.HTML for Python via .NET V26.2主版本2026年2月27日
修复
- HTML to PDF: Table max-width property is not applied correctly.
- Fixed specifying page size settings so that they have no effect on the content max width/max height.
- Error in ValidateWebsiteTest.
- Incorrect document encoding detection.
- Exception when converting EPUB to PDF.
- Font information gets lost for unicode characters when converting from HTML to DOCX.
- Aspose is unable to convert large HTML file to PDF.
Aspose.HTML for Java V26.2主版本2026年2月21日
修复
- Fixed an issue in flex layout width calculation: previously, spacing (borders/margins/padding) could be accounted for incorrectly, making the engine think there was more horizontal space than actually available.
Aspose.HTML Product Family Update2026年2月3日
Aspose.HTML for .NET V26.1主版本2026年1月29日
修复
- HTML to PDF: High Memory and CPU usage.
- HTML to Image (Single Image).
- Exception is thrown when trying to convert particular HTML to DOCX.
- Table row splitting between pages when converting HTML to PDF.
- HTML to PDF conversion runaway memory usage.
- XHTML to PDF conversion issues.
Aspose.HTML for Python via .NET V26.1主版本2026年1月29日
修复
- HTML to PDF: High Memory and CPU usage.
- HTML to Image (Single Image).
- Exception is thrown when trying to convert particular HTML to DOCX.
- Table row splitting between pages when converting HTML to PDF.
- HTML to PDF conversion runaway memory usage.
- XHTML to PDF conversion issues.
Aspose.HTML for Java V26.1主版本2026年1月21日
功能
- Added safety constraints (null guards) in rendering SVG image to prevent null-related issues during SVG rendering.
- Improved handling for missing SVG, missing style (width calculation), and missing/empty viewBox values by adding defensive checks and safe defaults.
- When SVG input is absent, processing now returns an empty result instead of failing.
修复
- Fixed RegExp behavior for matching expressions and RegExp construction.
Aspose.HTML Product Family Update2026年1月6日