: Added support for em values for font sizes and exponential numbers in SVG properties.
: Better validation and creation for PDF/A-3 and PDF/A-1b standards. Core Modules in 7.1.7 itext 7.1.7 jar download
: Avoids resource depletion from malicious or malformed PDF files. : Added support for em values for font
Unlike previous versions like iText 5, iText 7 is modular. You typically need multiple JAR files depending on your project requirements. itext 7.1.7 jar download
: Improved performance when merging documents.
For most projects, adding the dependency to your build file is more efficient than manual JAR management. com.itextpdf:itext7-core:7.1.7 - Maven Central - Sonatype