Released: Sep 3, 2025

V25.9 での更新項目

機能

• Improved import of extended Excel charts.

不具合の修正

• Drawn shapes and charts are incorrectly tagged as artifacts in the output PDF.
• Slide master content cropping when converting PPTX to PDF.
• PPTX to JPG: Output file is not rendered correctly.
• PPTX to PDF: EMF not rendered correctly in Linux.
• NullReferenceException occurs when saving a presentation to PPTX.
• Missing X, Y, Width, and Height values for chart elements.
• PptxReadException is thrown when loading a PPTX file.
• NullReferenceException is...

Released: Aug 5, 2025

V25.8 での更新項目

機能

• Added the ability to insert Excel charts as editable charts in a presentation.
• Added support for setting the typeface of the major and minor fonts in the master theme's font scheme.
• Added the ability to extract brightness and contrast properties of an image.
• Improved adding HTML content immediately after an object.
• Added support for preserving comment hierarchy when cloning slides with modern comments.
• Added support for extracting closed captions from audio.

不具合の修正

• Presentation.Save method...

Released: Jul 3, 2025

V25.7 での更新項目

機能

• Integrated AI Presentation Generator into Aspose.Slides.
• Added brushProperty:inkEffects rendering support for Ink.

不具合の修正

• NullReferenceException occurs when saving a presentation on Ubuntu.
• Logo at the bottom of the slide is missing when converting PPTX to HTML.
• NullReferenceException occurs when converting PPTX to XPS.
• Exceptions are thrown while trying to process links to charts.
• Saving presentation to PPTX document is stuck.
• NullReferenceException occurs when converting PPTX to HTML...

Released: Jun 7, 2025

V25.6 での更新項目

不具合の修正

• Text looks different when converting a text box to an image.
• The text wraps and appears outside the bounding box.
• Failed to extract name and alternative text from a shape in ODP file.
• PPTX to PDF: System.OutOfMemoryException when processing block list.
• Chart Y-axis values change during slide-to-image conversion.
• Bullet color changes from black to red when converting shapes to images.
• Chart legend is missing when converting PPTX to PDF.
• PPTX file showing overlapping content.
• Text...

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...