Released: May 7, 2025

V25.5 での更新項目

機能

• Implemented the export to HTML5 in handout mode.
• Added the ability to detect whether a picture frame is a Cameo object - a special shape in PowerPoint linked to the user’s camera feed.

不具合の修正

• Some animation effects are missing when creating frames from slides for video.
• PDF files created with v23.4 displays font bad width errors.
• Group shape is rendered incorrectly when converting from PPTX to image.
• Text color turns orange when converting a slide to SVG.
• PowerPoint documents using Azure...

Released: Apr 9, 2025

V25.4 での更新項目

不具合の修正

• Page numbers are cut off when converting PPTX to PDF.
• Incorrect bullets and numbering after PPT to PPTX conversion.
• Incorrect Chinese numbering and bullet alignment when converting PPT to PDF.
• Text Options tab is missing when saving PPT in PPT/PPTX formats.
• Extracted SVG color mismatch compared to PowerPoint.
• Underline overlaps text when converting PPT/PPTX to PDF.
• Process gets stuck and eats up CPU and memory when loading a PPTX file.
• Missed text box and incorrect font size after PPTX to...

Released: Mar 7, 2025

V25.3 での更新項目

機能

• Added the option to remove JavaScript when converting presentations to HTML.
• Implemented a method for retrieving text based on column settings.
• Added support for extracting captions from videos.
• Added the ability to specify JPEG quality when saving images.
• Implemented support for the 'DisableFontLigatures' property in IHtml5Options.

不具合の修正

• Text near the right edge is cut off in the output XPS from PPTX.
• GetThumbnail method is locked in multi threads while converting slides to images...

Released: Feb 7, 2025

V25.2 での更新項目

機能

• Added support for 'Trim Audio' settings in PowerPoint presentations.
• Added support for extracting Fade In and Fade Out settings from audio frames.
• Added support for getting the volume value from audio frames.

不具合の修正

• Merged letters in word when saving presentation to HTML and PNG.
• Quality of thumbnails is very poor when converting shapes to images.
• Shapes are missing when converting ODP to PPTX.
• IndexOutOfRangeException is thrown when converting PPTM to PPTX.
• Wrong text box position in...

Released: Jan 14, 2025

V25.1 での更新項目

機能

• Added support for importing embedded fonts from PDF.
• Added a permanent method for SVG to EMF conversion.
• Added support for extracting Office documents core, custom and extended properties.
• Added the option to disable the generation of the thumbnail when saving a presentation in PPTX format.
• Added the ability to save a presentation to metafile (EMF).
• Added the option to bypass thumbnail generation when saving a presentation.

不具合の修正

• Dashed borders in SVG images are converted to solid during SVG...

Released: Jul 17, 2024

V24.7 での更新項目

機能

• Added support for embedding files in exported PDF documents.
• You can now add a Chart placeholder to master or layout slide.
• Added support for deleting OLENative compressed objects from PPT.

不具合の修正

• Content is not correct while converting PPT to TIFF in "Handout" mode.
• PptCorruptFileException occurs when loading the password-protected presentation.
• Slide number is counted on the comment page.
• Converting PPT to HTML5 throws ArgumentOutOfRangeException.
• Icons/shapes on the slide are not rendered...

Released: Jan 20, 2024

V24.1 での更新項目

不具合の修正

• 4.5 MB ODP file after conversion to PDF becomes 500+ MB.
• Individual text boxes are generated when importing PDF to PPTX.
• Embedded fonts render incorrectly in Linux.
• Presentation becomes corrupted after the font is embedded.
• Scale values of chart X-axis are shifting when converting from PPTX to PDF.
• PPTX to PDF: Text orientation reversed on export.
• Failed to replace slide titles.
• Content differs when converting the first slide to an image.
• Images are improperly rendered after converting...

Released: Nov 14, 2023

V23.11 での更新項目

機能

• Added a NuGet package for cross-platform version.

不具合の修正

• Coordinates of the paragraph are returned incorrectly.
• Using Aspose.Slides on Linux container with .NET Core does not release memory.
• Part of EMF image is not displayed in Print Preview for generated PDF.
• Libwebp vulnerability.
• Row break and tab ignored.
• Paragraph portions incorrect.
• PPTX to ODP conversion throws NullPointerException.
• Shape is displayed incorrectly when converting PPTX to PDF/HTML/HTML5.
• Saving the presentation to a PDF...

Released: Sep 14, 2023

V23.9 での更新項目

機能

• Added support for getting the value from the 'Animate Text' property.
• Added support for ODP Net/Stock charts.
• Added support for ODP Pie/Bubble charts support.

不具合の修正

• Shape.GetThumbnail() throws System.ArgumentException: Parameter is not valid.
• Failed to convert the presentation to a PDF/UA document.
• Loading the PPT file without license throws PptxException.
• PPTX to ODP conversion throws InvalidOperationException.
• AddEmptySlide(Layout) includes lstStyle and bodyPr elements...

Released: Aug 16, 2023

V23.8 での更新項目

機能

• Added support for converting presentations to markdown.
• Added support for importing HTML documents with images and tables.
• PPTX to HTML5: Added support for saving images externally.

不具合の修正

• Generating exceptions when contents are missing in PDF.
• Converting ODP to PPT Causes ArgumentException.
• PPT to PDF: Line arrows have opposite direction.
• Background images on pages look cropped when converting PPTX to PDF.
• Chart is missing when converting ODP to PPTX.
• Shape is missing when converting PPT to...