Spire.Presentation 10.8.2 enhances the conversion from PPTX to PDF

Spire.Presentation 10.8.2 enhances the conversion from PPTX to PDF

2025-08-22 07:44:58

We’re pleased to announce the release of Spire.Presentation for .NET 10.8.2. This version updates the dependencies of .NET 6.0 and .NET Core 2.0, and fixes a number of issues that occurred when converting PPTX to PDF. More details are listed below.

Here is a list of changes made in this release

Category ID Description
Update - .NET Core 2.0
Microsoft.Win32.Registry >= 4.5.0
System.Drawing.Common >= 4.7.2
System.Security.Permissions >= 4.7.0
System.Text.Encoding.CodePages >= 4.5.0
System.Security.Cryptography.Pkcs >= 4.7.0
System.Security.Cryptography.Xml >=4.7.1
HarfBuzzSharp >=8.3.0.1
Update - .NET 6.0
Microsoft.Win32.Registry >= 5.0.0
System.Drawing.Common >= 6.0.0
System.Security.Permissions >= 6.0.0
System.Text.Encoding.CodePages >= 6.0.0
System.Security.Cryptography.Pkcs >= 6.0.5
System.Security.Cryptography.Xml >= 6.0.2
HarfBuzzSharp >=8.3.0.1
Bug SPIREPPT-2885 Fixed an issue where the default fallback font setting was not applied correctly when converting PPTX to PDF.
Bug SPIREPPT-2889 Fixed an issue where the background color was incorrect when converting PPTX to PDF.
Bug SPIREPPT-2893 Fixed an issue where the text font size became smaller when converting PPTX to PDF.
Bug SPIREPPT-2909 Fixed an issue where the text formatting was incorrect when converting PPTX to PDF.
Bug SPIREPPT-2933 Fixed an issue where the shape formatting was incorrect when converting PPTX to PDF.
Bug SPIREPPT-2935 Fixed an issue where the shape color was incorrect when converting PPTX to PDF.
Bug SPIREPPT-2936 Fixed an issue where extra boxes appeared when converting PPTX to PDF.
Click the link to download Spire.Presentation 10.8.2:
More information of Spire.Presentation new release or hotfix: