Overview After upgrading the Adobe PDF Library (APDFL) NuGet package in a .NET application, you may see this error: The type initializer for 'Datalogics.PDFL.PDFLPINVOKE' threw an exception. This message is the outer exception. The more... Read More

Summary CVE-2026-111497 is a critical out-of-bounds write in the **Google Brotli decoder**. It is rated CVSS v4.0 **9.2 Critical**, and on 27 October 2026 CISA added it to the Known Exploited Vulnerabilities catalogue. APDFL statically links... Read More

Overview Yes. The Adobe PDF Library (APDFL) Adobe C/C++ interface and the Modern C++ interface can be used in the same application. Datalogics Engineering has confirmed that this use is expected to work. This allows applications to retain existing... Read More

Overview An Adobe PDF Library (APDFL) application running in a debugger may produce a message such as: ```textMicrosoft C++ exception: CTBadSupportFileException at memory location ...``` Historical support cases associate this message with font... Read More

Overview The Adobe PDF Library (APDFL) Modern C++ SDK provides a C++17 interface with automatic resource management, C++ exceptions, and strongly typed flags. It uses the same APDFL runtime as the Adobe C/C++ interface, but exposes a different API.... Read More

Overview Upgrading an existing Adobe PDF Library (APDFL) C/C++ application to v21 primarily involves updating library references, replacing supporting files, and rebuilding the application. Existing API calls can generally remain unchanged. APDFL v21... Read More

Obtaining and Configuring the Adobe PDF Library Java Package Beginning with APDFL version 21.1.0, APDFL Java packages are available from the Datalogics Maven repository rather than being published as new releases to Maven Central. This guide explains... Read More

When reviewing the APDFL Adobe C/C++ headers, you may see a preprocessor symbol named TOOLKIT. This symbol is part of the headers’ internal build configuration. It is not an application setting. The Rule for Application Code Never define... Read More

Built on the same APDFL runtime as the existing integration libraries, the Modern C++ SDK provides a C++17-based interface featuring RAII-based resource management, exception-driven error handling, move semantics, std::unique_ptr / std::shared_ptr... Read More

What is Changing with ACS/RMSDK?: FAQ In 2025, it was announced by Adobe that their eBook Products will be handed off to Harman Connected Services (now owned by Wipro) in the interest of furthering the development and support of the products. For the... Read More