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30 posts tagged with "yivi"

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Face verification, screen readers and fewer surprises in Yivi app 8.2.0

· 11 min read
Wouter Ensink
Developer @ Yivi

August brought one Yivi app release and one release of the Go library underneath it. App version 8.2.0 was published on 14 August and reached the App Store, Google Play and F-Droid. Version 1.3.0 of irmago, the Go implementation doing the wallet's actual work, was published on 12 August, and app 8.2.0 pins that version.

Yivi 8.0: a foundation built for crypto agility

· 8 min read
Wouter Ensink
Developer @ Yivi

Two months ago we announced end-to-end OpenID4VC support in private beta. With Yivi 8.0 and irmago 1.0 shipping today, those protocols reach production — and the foundation underneath them has finally caught up.

This release is the structural moment Yivi stops being an IRMA wallet that speaks OpenID and becomes a credential-format-agnostic wallet that happens to also speak IRMA. It is the single biggest milestone in our transition toward a crypto-agile EUDI wallet.

📢 Announcing irmago 1.0: irma cli becomes yivi

· 6 min read
Wouter Ensink
Developer @ Yivi

With irmago 1.0 (currently in beta), the command-line tool you've been calling irma is shipped as yivi, and the Go package that issuer and verifier requestor servers import has moved with it. This post is for anyone running irma server, irma session, or the Docker image in production, and for anyone whose service imports github.com/privacybydesign/irmago to construct or sign session requests — what changes, what stays the same, and how to migrate.

Yivi announces end to end OpenID support: private BETA now open

· 5 min read
Dibran Mulder
CTO @ Caesar Groep

After shipping OpenID4VP support last year and migrating all Privacy by Design issuers to SD-JWT VCs earlier this year, today we're closing the loop: Yivi now supports both OpenID4VCI and OpenID4VP. Issuers and verifiers can integrate with Yivi entirely using open standards.

We're opening a private BETA and inviting organizations to be among the first to integrate.

A Yivi user loads in his eduID and discloses it using OpenID4VP using Veramo verifier software.

Post-mortem of the 7th of Januari

· 3 min read
Dibran Mulder
CTO @ Caesar Groep

According to our mission, we are committed to transparency and accountability. This post-mortem is part of that commitment, detailing the events surrounding the outage of the 7th of January 2026.

Summary of the impact​

We experienced significant degradated user experience on the 7th of January 2026, which affected our services for approximately 4 hours. During this time, users experienced inconsistent success rates in onboarding the Yivi app and or issuing credentials to them. The issue was caused by key rotation of the Yivi scheme and successive issues which arose from rotating the key.