Released: Dec 5, 2025

V25.12 での更新項目

機能

• Added support for managing Guides on masters and slide layouts.

不具合の修正

• Opening and saving a PPT file throws a NullReferenceException.
• Converting ODP to HTML produces an empty document.
• Image is slightly shifted when converting a slide to an image.
• PPTX to PDF: Incorrect pie chart color in output.
• Saving presentations with HtmlOptions.PicturesCompression produces unexpected results.
• Combo chart displays differently when converting PPTX to PDF.
• Combo chart missing when converting PPTX to PDF.
• GetPresentationInfo method is unable to determine the load format.
• Negative bars are green instead of red when getting slide thumbnail.
• Blue lines on chart are too short when getting slide thumbnail.
• Part of chart data label is missing when getting slide thumbnail.
• Data label format is not applied when presentation is saved as PDF.
• Doughnut chart data labels are missing when label color is changed.
• Images are scaled down after exporting slides to HTML with notes.
• Background image is scaled down after exporting to HTML with notes.
• Color of chart data labels is wrong after editing chart data.
• Images are missing when converting PPT to PDF.
• PPTX to PPT/PPTX: Taskpanes.xml.rels is missing.