Changelog

Releases & Updates

Follow platform releases, security hardening, and open-standards enhancements deployed to Credinberg.

v2.4.0Security & Trust

Cryptographic DNS TXT Domain Verification & Minimal Editorial Trust Center

Automated DNS TXT record validation for organization issuers. Complete redesign of public legal and trust documentation to clean, distraction-free editorial layouts.

Highlights
  • Authoritative DNS TXT domain ownership verification for issuing organizations
  • Official Verified Issuer Shield rendered on public verification pages
  • Redesigned Terms of Service, Privacy Policy, and Security Architecture documents
  • Sanitized public disclosures with zero unnecessary infrastructure leakage
v2.3.0Open Standards

Open Badges 3.0 W3C Verifiable Credentials Engine

Native support for Open Badges 3.0 built on the W3C Verifiable Credentials Data Model with standardized JSON-LD proof assertions and backward compatibility.

Highlights
  • W3C Verifiable Credentials Data Model v1.1/v2.0 compliance
  • Dual Open Badges 2.0 and 3.0 metadata generation for seamless ecosystem interoperability
  • Salted SHA-256 recipient email hashing for enhanced privacy protection
  • Standards-aligned ESCO and O*NET competency framework alignments
v2.2.0Metadata Baking

Tamper-Evident PNG & SVG Metadata Baking Engine

Offline cryptographic badge baking injecting signed assertions directly into PNG iTXt chunks and SVG XML metadata tags.

Highlights
  • ISO/IEC 15948:2004 compliant international text chunk (iTXt) binary injection
  • Offline standalone verification: badges verify without database roundtrips
  • CRC32 integrity checking: modifying image pixels automatically invalidates the seal
  • Direct PNG badge download from the recipient Digital Passport
v2.1.0Operations

Bulk Recipient Issuance Pipeline & Recipient Passport 2.0

High-throughput CSV roster processing and redesigned personal credential management for badge earners.

Highlights
  • Automated CSV roster validation with syntax and duplicate checking
  • Transactional claim notification dispatch via Resend infrastructure
  • 1-Click Add to LinkedIn Certification synchronization
  • Universal Open Badges backpack export (Badgr, Canvas Credentials)

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