Released: Jun 25, 2025

V25.6 での更新項目

機能

• Implemented AI presentation translator within Aspose.Slides.
• Improved AI web client.

不具合の修正

• Wingdings font is used instead of Calibri when converting PPTX to HTML.
• Wrong chart legend entry is hidden.
• Actual major unit of a chart's vertical axis returns 0.
• Generating a slide ID greater than Integer.MAX_VALUE causes a corrupted PPTX.
• PPTX file showing overlapping content.
• High memory consumption when converting PPTX to PDF.
• Text looks different when converting a text box to an image.
• The text...

Released: Jun 18, 2024

V24.6 での更新項目

機能

• Added the ability to highlight and list all the highlighted words in a presentation.

不具合の修正

• Exception "java.lang.OutOfMemoryError: Java heap space" when rendering Presentation images.
• The vertical line does not cross zero.
• Fonts are changed and hyperlinks are removed after replacing text.
• X-axis dates don't match.
• Two black lines appear.
• ArgumentOutOfRangeException is thrown when saving the presentation.
• Saving a presentation throws EndOfStreamException.
• Stack overflow exception is thrown...

Released: Dec 15, 2023

V23.12 での更新項目

機能

• Added "Delete cropped areas of picture" feature.
• Added "Mark as decorative" settings.
• Added support for converting presentations to TIFF images as handouts.

不具合の修正

• Image quality is low when converting the presentation to PDF.
• Loading the PPT file throws an error: "Specified argument was out of the range of valid values".
• Loading the PPT file throws an error: "Specified cast is not valid".
• Additional blank paragraphs are added when importing the HTML string.
• The chart in PowerPoint and chart...

Released: Sep 25, 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.

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.
• NullReferenceException is...

Released: Aug 23, 2023

V23.8 での更新項目

機能

• ShowMediaControls property has been added for SlideShow.
• Added option to read zip files in recovery mode.

不具合の修正

• Loading corrupted presentation throws PptxReadException.
• Chart is lost when saving a presentation to PDF file.
• Memory leak while adding OLE object frame to a presentation.
• Converting PPTX to PPT throws ArrayIndexOutOfBoundsException.
• Chart labels are changed after conversion to PDF.
• License Parsing error.

Released: Jul 20, 2023

V23.7 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.
• Background images on pages look cropped when converting PPTX to PDF.
• Image is lost when importing HTML to a presentation.
• Position of chart data labels is wrong.
• Chart is missing when converting ODP to PPTX.

Released: Jun 22, 2023

V23.6 での更新項目

機能

• You can now set the default language for an entire Microsoft PowerPoint document.

不具合の修正

• Loading corrupted presentation throws PptUnsupportedFormatException.
• Quality of images is low when converting a presentation to PDF.
• Exception "java.lang.OutOfMemoryError: Java heap space" when creating a scaled thumbnail.
• EffectiveData is lost for Portion object if a change is made to the previous one.
• PptxReadException occurred while loading PPTX file.
• PortionFormat.getEffective method throws...

Released: May 24, 2023

V23.5 での更新項目

機能

• Added support for changing the color of leader lines in pie charts.
• Added new 'AfterAnimationType' enum which represents the animation type of an animation effect. It can be used with 'Effect.AfterAnimationType' and 'Effect.AfterAnimationColor'.

Released: Apr 20, 2023

V23.4 での更新項目

機能

• You can now preserve document zoom when saving a presentation to HTML.

不具合の修正

• Unable to load DLL 'aspose.slides.drawing.capi_vc14x64'.
• Saving PPTX file does not complete after changing text in a table cell.
• Saving a presentation gives a corrupted file.
• Image content placeholder does not behave as expected.
• Video frame is not detected from ODP file.
• Saving PPTX causes corrupted presentation file.
• Saving presentations throws NotImplementedException.
• Saving a presentation causes...

Released: Mar 23, 2023

V23.3 での更新項目

機能

• You can now read the number of PDF pages for each presentation slide with speaker notes.
• You can now replace videos keeping all animation and effects.
• Improved management of trim video settings.
• Animation timing settings: You can now rewind when finished playing.
• PPTX to HTML: You can now store images as files instead of base64.
• Added support for Audio/Video plugin in ODP format.
• Added the ability to convert PPTX to HTML with images in separate folder/files.