Includes new features for color handling and color gradients.
December 29, 2016
New Version
Features
Support for DeviceN and NChannel color spaces with an arbitrary number of colorants.
PDF/X-5n for exchange of n-colorant production files, e.g. in the packaging industry.
SVG color extension for ICC profiles, spot and DeviceN color as well as Gray/RGB/CMYK device color for increased usability of SVG for print production.
Pantone Extended Gamut Coated (XGC) spot colors and Pantone Plus 2016 update.
Color gradients with an arbitrary number of stop colors for flexible color blends.
Color gradients between different spot colors, e.g. blends of multiple Pantone colors.
Default color spaces can be specified for pattern, templates and Type 3 font glyphs.
Extended treatment of color-related topics in the PDFlib Tutorial.
Fixes
Updated language bindings, including improvements for PHP 7 and support for PHP 7.1.
Robustness enhancements regarding invalid client parameters and damaged fonts.