Spire.XLS for Python 16.7.1 adds support for Data Simulation Analysis, Slicers, and Excel to JSON conversion
2026-07-17 13:46:32
We’re pleased to announce the release of Spire.XLS for Python 16.7.1. This version adds support for Data Simulation Analysis (Scenario Manager), Slicers, and Excel to JSON conversion, expanding data analysis and processing capabilities. More details are listed below. Here is a list of changes made in this release Category ID Description New Feature SPIREXLS-6020 Added support for Data Simulation Analysis (Scenario Manager), including creation, editing, deletion, summary generation, and merging. wb = Workbook() wb.LoadFromFile(inputFile) worksheet = wb.Worksheets[0] scenarios = worksheet.Scenarios currentChangePercentage_Values = [0.23, 0.8, 1.1, 0.5, 0.35, 0.2] increasedChangePercentage_Values = [0.45, 0.56, 0.9, 0.5, 0.58, 0.43] decreasedChangePercentage_Values = [0.3, 0.2,…
Spire.PDF for Python 12.7.0 supports auto fitting text in signature fields
2026-07-16 12:47:27
We’re pleased to announce the release of Spire.PDF for Python 12.7.0. This version introduces the AutoFontSize property, which enables automatic resizing of text content to fit within a signature field. Additionally, it fixes a font issue that occurred when replacing text. Further details are provided below. Here is a list of changes made in this release Category ID Description New Feature SPIREPDF-7319 Added the AutoFontSize property to support auto-fitting text content to the size of a signature field. # Initialize a PDF document object doc = PdfDocument() # Load the PDF file that needs to be signed doc.LoadFromFile(inputFile) # Specify…
Spire.Presentation for C++ 11.7.0 enhances PowerPoint to PDF conversion
2026-07-16 07:16:03
We're pleased to announce the release of Spire.Presentation for C++ 11.7.0. This version fixes several issues related to PowerPoint document splitting, PDF conversion, and document loading, improving the overall stability of PowerPoint processing. More details are listed below. Here is a list of changes made in this release Category ID Description Bug Fix - Fixed an issue where the output file size increased after splitting a PowerPoint document. Bug Fix - Fixed a text shape position shift when converting PowerPoint documents to PDF. Bug Fix - Fixed an Arg_NullReferenceException thrown when loading a PowerPoint document. Click the link below to…
Spire.OfficeJS 11.6.5 improves document loading and display speed
2026-07-16 03:52:51
We're pleased to announce the release of Spire.OfficeJS 11.6.5. This release upgrades the product's underlying architecture and adjusts the release package structure. Details are listed below Here is a list of changes made in this release Category ID Description Optimization - Upgraded the product's underlying architecture to improve document loading and display speed. Optimization - Adjusted the release package structure. Click the link to download Spire.OfficeJS 11.6.5: https://www.e-iceblue.com/Download/Spire-OfficeJS.html
Spire.Office for JavaScript 11.7.0 supports converting Word directly to XLSX format
2026-07-14 08:13:12
We're pleased to announce the release of Spire.Office for JavaScript 11.7.0. This version supports converting Word documents directly to XLSX format and operating on format revision information. Meanwhile, it also supports setting the data label position for charts and adding, modifying, or deleting SmartArt graphics. More details are listed below. Here is a list of changes made in this release Category ID Description New Feature - Supports converting Word directly to XLSX format. let doc = new spiredoc.Document(); doc.LoadFromFile(inputFileName); doc.SaveToFile({fileName: outFileName, fileFormat: spiredoc.FileFormat.XLSX}); spire.copyFileFromFSToLocalStorage(outFileName, outputFile); doc.Close(); New Feature - Supports operating on format revision information. let doc = new spiredoc.Document();…
Spire.Agent.Office Is Now Available: AI Agent for Document Processing
2026-07-06 06:34:20
E-iceblue today announced the official release of Spire.Agent.Office, an AI Agent-powered document processing component designed for enterprise systems and developers. It enables natural language-driven document intelligence to be embedded into applications and workflows, supporting end-to-end operations across Word, Excel, PowerPoint, and PDF files, including creation, editing, conversion, and review. Spire.Agent.Office is composed of four specialized modules: Spire.Agent.Doc, Spire.Agent.XLS, Spire.Agent.Presentation, and Spire.Agent.PDF. Each module can be used independently or integrated as a unified suite, helping development teams rapidly build AI-driven document automation capabilities. Spire.Agent.Doc Spire.Agent.Doc is an AI Agent for Word document processing that enables document creation, editing, processing, and review…
Spire.PDF for Java 12.7.0 improves stability and fixes multiple issues
2026-07-03 10:45:01
We’re pleased to announce the release of Spire.PDF for Java 12.7.0. This version fixes several issues related to digital signatures, PDF processing, and conversion stability. It also optimizes memory usage when replacing document content. More details are listed below. Here is a list of changes made in this release Category ID Description Bug Fix SPIREPDF-5182 Fixed an issue where signature verification failed after adding a digital signature. Bug Fix SPIREPDF-7065 Fixed an issue with the signature error “Undefined length encoding”. Bug Fix SPIREPDF-7547 Optimized memory consumption when replacing document content. Bug Fix SPIREPDF-8095 Fixed an issue where project packaging failed…
Spire.Office 11.6.1 is released
2026-07-03 08:52:26
We’re pleased to announce the release of Spire.Office 11.6.1. In this version, Spire.Doc enhances the conversion from Word to PDF; Spire.PDF optimizes the parsing logic for converting PDF to fixed-layout Word; Spire.XLS adjusts the Worksheet.SaveToPdf method; Spire.Presentation supports exporting formulas as MathML and LaTeX. Moreover, a large number of known bugs have been successfully resolved. More details are as follows. DLL Versions: Spire.Barocde.dll: 7.5.0 Spire.Doc.dll: 14.6.13 Spire.DocViewer.dll: 8.9.5 Spire.Email.dll: 6.8.0 Spire.OfficeViewer.dll: 8.8.1 Spire.Pdf.dll: 12.6.9 Spire.PdfViewer.dll: 8.3.0 Spire.Presentation.dll: 11.6.11 Spire.Spreadsheet.dll: 7.5.3 Spire.XLS.dll: 16.6.3 Click the link to get the version Spire.Office 11.6.1: https://www.e-iceblue.com/Download/download-office-for-net-now.html More information of Spire.Office new release or…
