Spire.XLS for Java 16.9.2 improves Excel to PDF conversion
2026-09-23 03:25:58
We’re pleased to announce the release of Spire.XLS for Java 16.9.2. This version fixes an issue where cell values did not match the formatting in the original file, optimizes formula calculation time on hidden worksheets during Excel-to-PDF conversion, and fixes validation issues when converting Excel files to PDF/A-1a, PDF/A-2a, and PDF/A-3a. More details are listed below. Here is a list of changes made in this release Category ID Description Bug Fix SPIREXLS-6207 Fixed an issue where the value read from a cell did not match the cell format in the original file Optimization SPIREXLS-6216 Optimized formula calculation time on hidden…
Spire.XLS for Java 16.8.4 fixes a project packaging issue in Vaadin 25 + Java 21
2026-08-31 09:05:58
We’re pleased to announce the release of Spire.XLS for Java 16.8.4. This version fixes an issue that caused project packaging to fail in the Vaadin 25 + Java 21 environment due to an internal class inheriting from a final class. More details are listed below. Here is a list of changes made in this release Category ID Description Bug Fix SPIREXLS-6159 Fixed an issue where project packaging failed in the Vaadin 25 + Java 21 environment because an internal class inherited from a final class. Click the link below to download Spire.XLS for Java 16.8.4: https://www.e-iceblue.com/Download/xls-for-java.html
Spire.XLS for Java 16.7.3 supports converting a specified cell range to HTML
2026-07-23 09:55:11
We're pleased to announce the release of Spire.XLS for Java 16.7.3. This version supports converting a specified cell range to HTML, embedding checkbox controls in cells, and converting Excel to JSON data. Meanwhile, some issues that occurred when loading Excel documents, copying cell ranges or worksheets, and retrieving the print area have also been successfully fixed. More details are listed below. Here is a list of changes made in this release Category ID Description New Feature SPIREXLS-5934 Adds a new property to control whether to retain frozen rows and columns when converting Excel to HTML, with the default value set…
Spire.XLS for Java 16.6.5 enhances Excel to PDF and image conversion
2026-06-25 02:45:28
We're pleased to announce the release of Spire.XLS for Java 16.6.5. This version enhances the conversion from Excel to PDF and images . It also fixes several issues. More details are listed below. Here is a list of changes made in this release Category ID Description Bug Fix SPIREXLS-6137 Fixed the issue of incorrect pagination when converting Excel to PDF. Bug Fix SPIREXLS-6147 Fixed the issue of the application hanging when converting a worksheet to an image. Bug Fix SPIREXLS-6156 Fixed the issue of content being cropped when converting Excel to images. Click the link below to download Spire.XLS for…
Spire.XLS for Java 16.4.1 enhances the conversion from Excel to PDF
2026-04-28 07:40:42
We’re pleased to announce the release of Spire.XLS for Java 16.4.1. This update enhances the Excel-to-PDF feature by resolving an issue that caused extra pages to be generated during conversion. Here is a list of changes made in this release Category ID Description Bug Fix SPIREXLS-6123 Fixed the issue where extra pages were generated when converting Excel to PDF. Click the link below to download Spire.XLS for Java 16.4.1: https://www.e-iceblue.com/Download/xls-for-java.html
Spire.XLS for Java 16.3.2 enhances Excel to PDF conversion stability
2026-03-26 03:47:04
We’re pleased to announce the release of Spire.XLS for Java 16.3.2. This version enhances the stability of Excel-to-PDF conversion. It also fixes several issues, including a problem where the application would hang when loading a document. More details are listed below. Here is a list of changes made in this release Category ID Description Bug Fix SPIREXLS-6109 Fixed an issue where some borders were missing when converting Excel to PDF on a Linux server. Bug Fix SPIREXLS-6119 Fixed an issue where the application would hang when loading a document. Click the link below to download Spire.XLS for Java 16.3.2: https://www.e-iceblue.com/Download/xls-for-java.html
Spire.XLS for Java 16.2.6 supports checking password protection via file stream
2026-02-26 10:20:06
We're pleased to announce the release of Spire.XLS for Java 16.2.6. This version supports using Workbook.isPasswordProtected(InputStream stream) to determine password protection by passing a file stream. Meanwhile, some issues that occurred when copying cells, calculating formulas, and converting Excel to PDF have also been successfully fixed. More details are listed below. Here is a list of changes made in this release Category ID Description New Feature SPIREXLS-6079 Supports Workbook.isPasswordProtected(stream) to determine password protection via file stream. Bug Fix SPIREXLS-6070 Fixes the issue where the chart count was incorrect after copying cells. Bug Fix SPIREXLS-6072 Deprecated the old conditional format adding…
Spire.XLS for Java 16.1.3 supports inserting, retrieving, and updating equations
2026-01-27 08:34:03
We're pleased to announce the release of Spire.XLS for Java 16.1.3. This version supports inserting/ retrieving/ updating equations, and also supports the F.INV and T.INV.2T functions. Furthermore, several issues that occurred when processing and converting Excel files (e.g., HTML to Excel, Excel to PDF) have been successfully fixed. More details are listed below. Here is a list of changes made in this release Category ID Description New feature SPIREXLS-5237 Added support for inserting, retrieving, and updating equations. // Insert an equation sheet.getEquations().addEquation(11, 0, 100, 100, "x_{1}^{2}"); // Retrieve an equation String mathML = sheet.getEquations().get(0).exportMathML(); String latex = sheet.getEquations().get(0).exportLaTeX(); // Update…
