Released: Feb 28, 2019

Updates in V19.2

Features

• Added support for setting transparency for shadow effects.
• Added support for Morph Transition feature.

Released: Nov 30, 2018

Updates in V18.11

Features

• Added support for Strict Open XML format.
• Added support for setting the callout shape for series data labels.
• Implemented serialization with Strict Open XML format compliance.

Released: Oct 30, 2018

Updates in V18.10

Features

• Added support for rendering shapes with Soft Edge (EffectFormat) effects.
• Added option to automatically turn off updates for date/time in PPT files while converting to PDF.

Fixes

• Connector fails to draw in straight line.
• Shadows effects are lost in generated PDF and thumbnail.
• Ink pen drawing is missing in PDF output.
• Exception cloning Fonts.
• Blue underline is missing after conversion to image (PNG).
• Y axis interval in the chart has been changed.
• When converting PPTX to PDF, chart lines...

Released: Aug 29, 2018

Updates in V18.8

Features

• Added support for Strict Open XML format.
• Render comments from ODP files that have no author.
• Added support for "purl.oclc.org" namespace in Type attribute in ".rels" parts.

Released: Jul 27, 2018

Updates in V18.7

Features

• Preserve last saved time and user when adding or changing a custom document property.
• Set chart legend font size and minimum and maximum values for axes.
• Change chart series color.
• Read chart image from ChartEx.
• Change the color of categories in a series.
• Set font related properties for chart data tables.
• Set font related properties for individual legend entries.
• Set rounded borders for chart area.
• Added support for stock charts.
• Setting InvertIfNegative for individual series data...

Released: Jul 2, 2018

Updates in V18.6

Features

• Added .NET Standard/.NET Core support.
• Set precision data in chart data labels.
• Set date format in category axis values.
• Set rotation angle for chart axis title.
• Switch row/column chart data.
• Set chart marker options on data points.
• Set position axis in category or value axis.
• Show Display Unit labels on chart value axis.
• Set markers for particular chart series points.
• Get series data point color from theme.
• Support for Bubble chart size scaling.
• Set series overlap for clustered Bar...

Released: May 30, 2018

Updates in V18.5

Features

• Added support for setting the custom position for child nodes in SmartArt.
• Set number of nodes at row level.
• Render comments from ODP files.

Fixes

• Saving presentation to PDF takes a long time or fails to convert for a PPTX with 300 slides.
• PPTX to PDF - Embedded font gets substituted.
• NotImplementedException occurs while trying to read metadata from PPS file.
• Improper export of radial gradient to PDF.
• Logo image is improperly rendered in generated PDF.
• Wrong alignment on thumbnails...

Released: May 3, 2018

Updates in V18.4

Features

• Insert video from an Azure storage account into a presentation.
• Added support for Picture Organization Chart SmartArt layouts.
• Added support for loading and using Microsoft Office theme files (*.thmx).
• Added support for new PowerPoint 2016 chart types.
• Export shapes to SVG files.
• Added support for managing Headers and Footers in handout and notes slides.
• Added support for rendering emoji characters.

Fixes

• Vertical axis labels are improperly wrapped in image output.
• SVG to PPTX - wrong...

Released: Mar 30, 2018

Updates in V18.3

Features

• Save fonts when converting to HTML.

Fixes

• Mismatch in table heading number in PPT to PDF conversion.
• PPT theme is changed after saving.
• Loading PPTX file freezes.
• Locked shape can be edited.
• OutOfMemory exception on exporting presentation to PDF in multi-threaded environment.
• PPT Charts not showing in PDF conversion with Azure Websites.
• Out of Memory exception on exporting presentation to PDF.
• Text block adding extra line after cloning.
• Slides thumbnails not properly generated.
• TrueType...

Released: Feb 28, 2018

Updates in V18.2

Fixes

• The chart horizontal label looks different in JPEG output.
• Axis major unit has been changed in image output.
• Vertical axis label is not shown in image output.
• When check LoadFormat a StackOverflowException occurs.
• Font file is locked after call to ClearCache method.
• Converting particular PPTX to PDF is too slow.
• Incorrect font when saving PPTX as HTML.
• Text overlaps when saving to HTML.
• Fonts in PowerPoint document and resulting HTML are different.
• Unsupported format exception after...