Summary: Global retail is not flipping a switch from 1D to 2D overnight—but roadmaps published by GS1 and echoed across the industry converge on a practical deadline mindset: point-of-sale ecosystems should be ready to accept two-dimensional, standards-based product codes alongside traditional barcodes. Industry analysts often refer to milestone labels such as “Sunrise 2027” to describe when enterprise POS and backend systems should treat next-generation scanning as baseline, not a pilot.
The exact calendar semantics vary by country program, but the pattern is consistent: coexistence first (both symbol types on label), then optimization (2D-first data models), then sunsetting of assumptions that a single UPC strip is enough for compliance and consumer transparency.
What changes for packaging teams
Designers accustomed to a quiet zone around a narrow EAN must now allocate real estate for a 2D symbol that may carry a longer GS1 Digital Link or similar payload. That collides with brand guidelines, multilingual back-of-pack copy, and regional regulatory blocks. The workaround is rarely “smaller QR”; more often it is restructuring panels, using fold-outs, or prioritizing digital inserts for tertiary content.
Batch tools matter because the same SKU may need multiple regional encodings while sharing one artwork shell. Spreadsheet-driven QR generation with strict validation columns reduces the chance that a wrong domain or unsupported character set ships to a factory.
What changes for IT and supply chain
- Data model: Item masters may need fields for serial or batch granularity that 1D retail codes never carried.
- Scan events: Camera-based consumer scans and laser-based POS scans may return different string formats—normalize early.
- Testing: Regression suites should include degraded symbols (blur, partial occlusion) because 2D error correction is powerful but not magic.
Bottom line
Sunrise milestones are coordination devices. Your organization’s job is to map GS1 implementation guidelines to your packaging calendar, your retailer customers’ readiness, and your analytics stack—then generate codes in batches that are traceable, revisable, and provably correct.
Sources
- GS1 — official programs and implementation resources by region.
- Barcoding UK: Barcoding predictions for 2026 — discusses industry timelines including POS readiness framing around 2027.