March Release Notes
April 2nd, 2026
This page highlights changes released in March 2026. For earlier release notes, see Archive.
Self-service Hub
Added
We introduced a new Configurations page in Hub. This page provides a centralized overview of your workflow configurations, making it easier to review and manage your setup.
What's new
- Centralized view - access all workflow configurations in a single location
- Environment switching - view environment-specific configurations
- Full configuration visibility - view details such as Fourthline products, identity documents, residence countries, and prohibited countries
Read more in Fourthline Guides.
Mobile SDK
Improved
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We released iOS SDK 3.4.15. Always install the latest version to benefit from our latest improvements.
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We made the
FourthlineNFCmodule optional in theFourthlineSDK. Link only when using NFC document scanning to reduce app memory usage.
Biometrics
Added
- We added enhanced media authenticity checks to the Biometrics flow.
- We introduced a new status code 5203.
Read more in Fourthline Guides (tampered media detected).