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Oct 31, 2026 · Backend Development

ZXing 3.5.4 Deep Dive: New Features, Barcode Support & Java Code Examples

This article explores ZXing 3.5.4's Java library updates including grayscale luminance source, QRCodeMultiReader metadata preservation, PDF417 fixes, and improved barcode recognition, with practical code examples for generating and reading QR codes and other barcode formats.