May 2025: Key value delivered in WebAuthn and OpenID4VP through developer-focused feature work and precise contributor updates. Key features delivered include a new attestation formats option for WebAuthn registration, with updated docs clarifying PublicKeyCredentialCreationOptions attestationFormats to improve developer control and guidance; and a formal update to the OpenID4VP specification acknowledgments recognizing Matthew Miller. No critical bugs were reported this month; effort concentrated on implementing feedback-driven refinements and documentation enhancements. Overall impact: reduces integration risk, accelerates adoption of WebAuthn attestation options, and strengthens contributor recognition and collaboration across standards bodies. Technologies/skills demonstrated: WebAuthn attestation formats, OpenID4VP spec processes, documentation best practices, cross-repo collaboration, change management.

February 2025 monthly summary for w3c/webauthn: focused on ensuring documentation accuracy for the Web Authentication API in relation to permissions policy, with a targeted fix to remove outdated notes and align docs with current API behavior. This work reduces developer confusion and supports smoother integration of the WebAuthn spec across browsers and platforms.