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 worksheets when converting Excel to PDF.
Bug Fix SPIREXLS-6218 Fixed an issue where validation failed when converting Excel files to PDF/A-1a, PDF/A-2a, and PDF/A-3a.
Click the link below to download Spire.XLS for Java 16.9.2: