We're pleased to announce the release of Spire.XLS 15.8.3. This version adds support for the FORMULATEXT and PDURATION functions. Meanwhile, several issues that occurred when converting Excel to PDF or images, saving workbooks, handling PivotTables, and preserving cell styles have also been successfully fixed. More details are listed below.

Here is a list of changes made in this release

sheet.Range["D2"].Formula = "=FORMULATEXT(B2)";

sheet.Range["B2"].Formula = "=PDURATION(2.5%,2000,2200)"; 

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

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

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

We're pleased to announce the release of Spire.PDF for Java 11.8.3. This version fixes an issue that occurred when converting SVG to PDF, and also reduces the memory consumption during PDF to OFD conversion. More details are listed below.

Here is a list of changes made in this release

We're pleased to announce the release of Spire.Doc for Python 13.8.0. This version adds support for setting chart axis intervals. Meanwhile, several issues related to text box counting, formula display, document comparison, custom properties, and content formatting have also been successfully fixed. More details are listed below.

Here is a list of changes made in this release

chart.AxisX.Units.Major = 5
chart.AxisX.Units.MajorTimeUnit= AxisTimeUnit.Days
chart.AxisX.Units.BaseTimeUnit= AxisTimeUnit.Days

doc.DefaultSubstitutionFontName = "SimSun";

We’re pleased to announce the release of Spire.PDF 11.8.0. This version optimizes the time consumption for converting PDF to PDFA. Meanwhile, it fixes several issues related to PDF conversion, text extraction, and table content display. More details are listed below.

Here is a list of changes made in this release

We’re pleased to announce the release of Spire.PDF for Java 11.8.0. This version addresses several issues to improve the stability and correctness of PDF conversion processes, including fixing memory overflow, transparency loss, and output generation problems. More details are listed below.

Here is a list of changes made in this release

We are delighted to announce the release of Spire.PDF for C++ 11.8.1. This version fixes compatibility issues when using multiple products together in specific scenarios. More details are listed below.

Here is a list of changes made in this release

We're pleased to announce the release of Spire.XLS for C++ 15.8.1. This release fixes the compatibility issues that occurred when using multiple products simultaneously in specific scenarios. Details are shown below.

Here is a list of changes made in this release

We are delighted to announce the release of Spire.Presentation for C++ 10.8.2. The latest version fixes the issue of compatibility problems occurring when multiple products are used simultaneously in specific scenarios. More details are listed below.

Here is a list of changes made in this release

We’re pleased to announce the release of Spire.Doc for C++ 13.8.2. This update fixes the compatibility issue that occurred when using multiple Spire products simultaneously in specific scenarios.

Here is a list of changes made in this release