Released: Jun 24, 2025

Mises à jour de V25.6

Correctifs

• The fill of shapes is returned incorrectly.
• 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...

Released: May 23, 2025

Mises à jour de V25.5

Fonctionnalités

• 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.
• You can now merge PowerPoint documents using Azure functions.
• Improved inserting long HTML pages to presentation slides.

Correctifs

• Some animation effects are missing when creating frames from slides for video.
• PPTX/PPT to Markdown: HTML-encoded characters should be empty space.

Released: Apr 18, 2025

Mises à jour de V25.4

Fonctionnalités

• Added the ability to extract multi column text from text frame.
• Added support for extracting adjustment points of a shape.

Correctifs

• Quality of thumbnails is very poor when converting shapes to images.
• Text in EMF image is not wrapped when converting a presentation to PDF.
• 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...

Released: Mar 19, 2025

Mises à jour de V25.3

Fonctionnalités

• 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.

Correctifs

• GetThumbnail method is locked in multi threads while converting slides to images.
• Changing file links in presentations to relative...

Released: Feb 19, 2025

Mises à jour de V25.2

Fonctionnalités

• 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.

Correctifs

• 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...

Released: Jan 23, 2025

Mises à jour de V25.1

Fonctionnalités

• 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).

Correctifs

• Find out if a presentation file is corrupted or not.
• Checking a PowerPoint presentation file for corruption.

Released: Dec 19, 2024

Mises à jour de V24.12

Fonctionnalités

• Added support for the most commonly available spreadsheet functions.

Correctifs

• Text shadows are missing and changing when converting PPTX to HTML5.
• Text positions are not accurate when converting PPT to PDF.
• Memory is not released while generating thumbnails.
• The chart label number format has recently failed.
• Shape Guides and Animation Motion Lost in Aspose.Slides.
• Image shadows and shadows on slides are missing when converting PPTX to HTML5.
• Excel icon is not displayed when...

Released: Nov 27, 2024

Mises à jour de V24.11

Fonctionnalités

• Added support for the Grid and Guides properties which allow you to configure the spacing between grid lines in the background of your document.
  • A new 'GridSpacing' property has been added to the 'IViewProperties' interface and the 'ViewProperties' class.
  • A new 'DrawingGuide' class and its corresponding interface 'IDrawingGuide' have been added. This class and the interface are used to define the settings for drawing guides.
  • A new 'DrawingGuidesCollection' class and its...

Released: Oct 14, 2024

Mises à jour de V24.10

Fonctionnalités

• Added support for getting the vanishing point option of a zoom animation.

Correctifs

• Coordinates of the paragraph are returned incorrectly.
• Importing HTML string to presentation throws InvalidOperationException.
• IndexOutOfRange exception on loading presentation.
• Vertical text on EMF image is rotated when converting PPT to PDF.
• Exporting presentations to HTML5 with externally linked images throws NotImplementedException.
• Font height for chart data labels is not applied when saving...

Released: Sep 20, 2024

Mises à jour de V24.9

Fonctionnalités

• You can now remove cropped areas from images and set the DPI.
• Removed the deprecated AddVideo(Stream stream) method.

Correctifs

• Failed to extract the animation direction from effect options.
• Regression: PPT to XPS - Image quality decrease.
• Failed to extract the animation direction from effect options.
• Exporting to HTML5 throws "Index was out of range" exception.
• Text highlighting is missing when converting PPTX to HTML5.
• ArgumentException occurs when converting PPTX to GIF...