Spire.PDF 11.10.4 supports validating the timestamp service URL address

Spire.PDF 11.10.4 supports validating the timestamp service URL address

2025-10-23 08:16:18

We're pleased to announce the release of Spire.PDF 11.10.4. This version supports validating the timestamp service URL address, and also successfully fixes some known issues that occurred when converting and comparing PDF files. More details are listed below.

Here is a list of changes made in this release

Category ID Description
New feature SPIREPDF-7465 Added support for validating the timestamp service URL address.
TSAHttpService timestampService = new TSAHttpService("http://time2.certum.pl");

    TSAResponse response = timestampService.Check();

    //if it is success to receive tsa token
    if (response.Success)

    { formatter.TimestampService = timestampService; }
Bug SPIREPDF-3890 SPIREPDF-5888 SPIREPDF-6680 Improved the conversion effect from PDF to Word.
Bug SPIREPDF-5657 Fixed the issue of content loss after converting PDF to image.
Bug SPIREPDF-6451 Fixed the issue of content loss when converting XPS to PDF.
Bug SPIREPDF-7213 Fixed the issue of incorrect highlighted vertical text rendering.
Bug SPIREPDF-7378 Fixed the issue of merging PDF documents throwing exceptions.
Bug SPIREPDF-7680 Improved the font rendering effect when replacing content.
Bug SPIREPDF-7693 Fixed the issue of adding timestamps throwing errors.
Bug SPIREPDF-5303 SPIREPDF-7247 SPIREPDF-7719 Fixed the issue of inconsistent rendering when converting PDF to Tiff.
Bug SPIREPDF-7729 Fixed the issue of loading PDF documents throwing "NullReferenceException".
Bug SPIREPDF-7768 Fixed the issue of CreateTemplate() method throwing "IndexOutOfRangeException" when comparing PDFs.
Click the link to download Spire.PDF 11.10.4:
More information of Spire.PDF new release or hotfix: