Spire.XLS 7.12.69 enhances the performance of conversion Excel to PDF

We are glad to announce that the new hotfix version of Spire.XLS 7.12.69 is available today. On this new version of Spire.XLS, our develop team focus on improving the performance of the conversion from Excel to PDF and loading and saving .xlsm file. View details as below:

Bug solutions:

• Fixes the issue that caused stretched image when converting Excel to PDF while the computer sets the region as Spain and language as Chile.
• Fixes the issue that caused chart missing when converting Excel to PDF.
• Fixes the issue that caused black background when saving Excel worksheet to pdf.
• Fixes the issue that the setting "comment.AutoSize = true" doesn't work.
• Fixes the issue that caused ArgumentException when loading .xlsm file.
• Fixes the issue that caused slicer missing when saving .xlsm file.