Overview Rendering a large PDF page at high resolution with Adobe PDF Library 18 can create a multi-gigabyte raster image. Users may experience long processing times, high memory consumption, application failures on memory-constrained systems, or... Read More

Overview When installing APDFL using NuGet, reference errors can occur if the incorrect package type is used or if different package types are combined in the same project. This document explains the differences between the available APDFL NuGet... 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 Adobe PDF Library (APDFL) Java applications to v21 involves updating Java, dependency versions, and the package repository. The Java package `com.datalogics.PDFL` and Maven coordinates `com.datalogics.pdfl:pdfl` remain unchanged... Read More

Overview Upgrading Adobe PDF Library (APDFL) to v21 primarily involves updating your runtime, NuGet references, and deployment files. The assembly name `Datalogics.PDFL.dll` and namespace `Datalogics.PDFL` remain the same, and applications using... 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

Overview Upgrading an application from Adobe PDF Library (APDFL) v18 to v21 primarily involves updating build references, packages, and deployment files. Applications using recent v18 releases can generally retain their existing APDFL API calls. The... Read More