Released: Oct 14, 2021

Updates in V21.10

Features

• Added support of full Pyramid column shapes for 3D Column and 3D Bar Charts.
• Added support for converting PPTX with transitions to HTML.
• Added the ability to convert PPT with links to HTML.

Released: Sep 21, 2021

Updates in V21.9

Features

• Added the ability to export a presentation containing slide transitions, animations and shape animations to HTML5.
• Added the ability to get the fill color of automatic table cells.
• Added the ability to get the number of worksheets in a workbook.

Released: Aug 17, 2021

Updates in V21.8

Features

• Added support for exporting presentations to animated GIF files.
• Added support for Microsoft PowerPoint-like scaling (Ensure Fit & Maximize).
• Added support for monotype fonts when rendering presentations.
• Improved the ability to use cached values for spreadsheet formulas.
• Added support for 'OR' functions in chart spreadsheet formulas.

Released: Jul 16, 2021

Updates in V21.7

Features

• Added support for editing points in curved shapes.
• Improved using cached values for spreadsheet formulas.

Released: Jun 18, 2021

Updates in V21.6

Features

• Added support for exporting presentations to XAML.
• Added support for cylinder column shapes for 3D column and 3D bar charts.
• Added support for 3D bar charts.
• Added support for 3D transforms for thumbnails.
• Shape Thumbnails for PPTX with transparent background.

Released: May 19, 2021

Updates in V21.5

Features

• Added zoom support for Microsoft PowerPoint.
• Added support for reading auto-fit scale values.
• Added support for custom PPT root directory entry object class GUID (CLSID).
• Added the ability to run a macro by clicking a button.

Released: Apr 19, 2021

Updates in V21.4

Features

• Added the ability to create 2D shapes with complex paths.
• Added support for freeform shapes.
• Extended SlideUtil.AlignShape() to support alignment within GroupShape.
• Added support for Freeform AutoshapeEx.

Released: Mar 23, 2021

Updates in V21.3

Features

• Added support for converting presentations to HTML with inline CSS.
• Added the ability to render transitions and animations.
• Added the ability to convert presentations to HTML5.
• Bullets are now exported as DIV rather than UL/OL tags.

Released: Feb 19, 2021

Updates in V21.2

Fixes

• Saving PPTX as PDF does not retain accessibility features.
• Improper image rendering using Aspose.Slides.
• How get/update end points of shape.
• ArgumentException: An element with the same key already exists.
• Aspose.Slides color shift when saving to PDF.
• ArgumentException on generating slide thumbnail.
• Stack overflow when saving presentation with charts.
• SVG added to slide is not displayed correctly.
• The surrogate pair (0xD83D, 0xD83D) is invalid. A high surrogate character (0xD800 - 0xDBFF...

Released: Jan 25, 2021

Updates in V21.1

Features

• Added support for editing shape points.
• Added support for edit points in trapezoid shapes.

Fixes

• Slow rendering performance of API.