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Aspose.Slides for .NET 22.4 Release Notes

KeySummaryCategoryRelated Documentation
SLIDESNET-43124OLE objects are not extracted from ODP fileInvestigationhttps://docs.aspose.com/slides/net/manage-ole/
SLIDESNET-41996Suggestion from customer to change SaveOptions.WarningCallbackInvestigationhttps://docs.aspose.com/slides/net/convert-powerpoint/
SLIDESNET-43076Implement remove unused master and layout slidesFeature
SLIDESNET-42194Add support of 3-D Line ChartFeaturehttps://docs.aspose.com/slides/net/powerpoint-charts/
SLIDESNET-42927Upgrade audio frame serialization to avoid “We need to upgrade …” PP2019 dialogEnhancementhttps://docs.aspose.com/slides/net/audio-frame/
SLIDESNET-42901PNG alternative for SVG image is rendered in low resolutionEnhancementhttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-43129PPTX to PDF: Issue on Alpine LinuxBughttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-43121SetLicense does not throw an exception but the saved PDF is watermarkedBughttps://docs.aspose.com/slides/net/licensing/
SLIDESNET-43120Specified slide indices are ignored when converting PPTX to HTML5Bughttps://docs.aspose.com/slides/net/export-to-html5/
SLIDESNET-43107PDF quality is decreased after version 18.9Bughttps://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/
SLIDESNET-43103Thumbnail image of OleObjectFrame is rendered wrongBughttps://docs.aspose.com/slides/net/convert-powerpoint-to-png/
SLIDESNET-43098Incorrect external hyperlink is returned from PPT fileBughttps://docs.aspose.com/slides/net/manage-hyperlinks/
SLIDESNET-43096PPTX to PDF table header alignment issueBughttps://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/
SLIDESNET-43094PPT to PPTX conversion changes the names of shapesBughttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-43093Corrupted PPTX file after loading and savingBughttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-43090Embedded PPT presentation is extracted with corrupted images from PPT fileBughttps://docs.aspose.com/slides/net/manage-ole/
SLIDESNET-43074Image with zero width and height shows up when converting PPTX to PDFBughttps://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/
SLIDESNET-43064SlideSizeScaleType.Maximize option does not affect SmartArt objectsBughttps://docs.aspose.com/slides/net/slide-size/
SLIDESNET-43054ODP serialization throws ArgumentExceptionBughttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-43044Fade out effect flickers and the duration amount is unchangedBughttps://docs.aspose.com/slides/net/shape-animation/
SLIDESNET-43034PDF import throws NullReferenceException errorBughttps://docs.aspose.com/slides/net/import-presentation/
SLIDESNET-43025“Resize shape to fix text” option doesn’t work after shape cloningBughttps://docs.aspose.com/slides/net/shape-manipulations/#clone-shape
SLIDESNET-43024PPTX to PNG: Symbols and subscripts are not converted properlyBughttps://docs.aspose.com/slides/net/create-shape-thumbnails/
SLIDESNET-43021Saving a presentation throws ArgumentException errorBughttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-43020PptxReadException occurs when loading PPTX fileBughttps://docs.aspose.com/slides/net/save-presentation/
SLIDESNET-42956List bullet symbol imported from PDF is displayed as missing symbol.Bughttps://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/
SLIDESNET-42891Transparency of EMF images is not applied when converting PPT to PDFBughttps://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/
SLIDESNET-42866Chart Title Not Hidden after resaveBughttps://docs.aspose.com/slides/net/create-chart/
SLIDESNET-42678IParagraph.GetRect height issueBughttps://docs.aspose.com/slides/net/manage-paragraph/
SLIDESNET-35558Wrong text wrapping in generated thumbnailBughttps://docs.aspose.com/slides/net/convert-powerpoint-to-png/
SLIDESNET-34496Chart rotation is disturbed in generated PDFBughttps://docs.aspose.com/slides/net/convert-powerpoint-to-pdf/

Public API Changes

LowCode Compress - remove unused layout and master slides added

A new LowCode Compress methods were added:

Remove unused master slides from Presentation

using (Presentation pres = new Presentation("pres.pptx"))
{
    Aspose.Slides.LowCode.Compress.RemoveUnusedMasterSlides(pres);
    
    pres.Save("pres-out.pptx", SaveFormat.Pptx);
}

Remove unused layout slides from Presentation

using (Presentation pres = new Presentation("pres.pptx"))
{
    Aspose.Slides.LowCode.Compress.RemoveUnusedLayoutSlides(pres);
    
    pres.Save("pres-out.pptx", SaveFormat.Pptx);
}