Spire.PDF 6.3.16

Spire.PDF 6.3.16 fixes the issue that the application threw an error when merging pdf documents

We're glad to announce the release of Spire.PDF 6.3.16. This version mainly fixes some issues that occurred when merging pdf documents, updating the document properties and retrieving the destinations of TOC. More details are listed below.

Here is a list of changes made in this release

Category ID Description
Bug SPIREPDF-3109 Fixes the issue that the application threw an error "The start index is greater than the end index" when merging pdf documents.
Bug SPIREPDF-3130 Fixes the issue that it failed to update the document properties.
Bug SPIREPDF-3131 Fixes the issue that the destinations of TOC were not retrieved correctly.
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