--- title: "Tag \"audit-trail\" — qr3.app Blog" description: "Tag: audit-trail." canonical: "https://qr3.app/en/blog/tag/audit-trail/" lang: "en" robots: "index,follow" --- # Tag "audit-trail" — qr3.app Blog > Tag: audit-trail. Canonical: [← Blog](/en/blog/) Tag # audit-trail 1 post [All 88](/en/blog/) [Regulation 27](/en/blog/category/regulation/)[Industry News 27](/en/blog/category/industry-news/)[Tutorials 18](/en/blog/category/tutorials/)[DPP Practice 9](/en/blog/category/dpp-practice/)[QR Code Tech 4](/en/blog/category/qr-code-tech/)[GS1 Standards 3](/en/blog/category/gs1-standards/) [![Keeping Your Digital Product Passport Up to Date: How the Update Workflow Works](https://qr3-blog-agent.meistern.workers.dev/cdn/blog/howto-20260516/hero.png) May 16, 2026 4 min read 🤖 DPP Practice Keeping Your Digital Product Passport Up to Date: How the Update Workflow Works How to correctly update an existing Digital Product Passport — from data changes and GS1 Digital Link management to mandatory audit trail requirements. digital-product-passport dpp-update espr gs1-digital-link textilindustrie](/en/blog/howto-20260516/)