Passkeys now work across subdomains with custom RPID

June 1, 2026Auth0 ChangelogView original ↗

1 feature

From the original release noteView original ↗

Boost Passkey adoption by enabling shared enrollment across subdomains. You can now customize the RP ID to allow a single Passkey to authenticate users across multiple applications under the same root domain. Now GA!

Learn more: Enable and Configure Passkey Authentication for Database Connections Native Passkeys for Mobile Applications Passkey Authentication for Database Connections -

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Fetched June 2, 2026