We are pleased to announce the release of Spire.PDF 11.12. This version optimized the performance of slow web printing requests in the .NET Standard DLL. In addition, several issues related to file conversion and printing were fixed, further improving stability and reliability. Details are listed below.
Here is a list of changes made in this release
| Category | ID | Description |
| Optimization | SPIREPDF-7855 | Optimized slow web printing requests in the .NET Standard DLL. |
| Bug | SPIREPDF-7810 | Fixed the issue where converting PDF files with annotations to images threw an “ArgumentException”. |
| Bug | SPIREPDF-7856 | Fixed the issue where converting OFD files to PDF threw a “NullReferenceException”. |
| Bug | SPIREPDF-7858 | Fixed the issue where the .NET Standard DLL printed PDF documents to an incorrect output path when using a virtual printer. |
| Bug | SPIREPDF-7872 | Fixed the issue where converting PDF files to PPTX threw a “Parameter is not valid.” exception. |
Click the link below to download Spire.PDF 11.12:
