September Release Notes
October 1st, 2026
This page highlights changes released in September 2026. For earlier release notes, see Archive.
Behavioural Trust Signals
New
We’ve added Behavioural Trust Signals to help detect suspicious activity during Identity Verification, including potential deepfake and video injection attacks. It adds an extra layer of protection without adding verification steps for clients.
Device signals and verification layers
Fourthline Hub
New
You can now:
- Manage supported documents, prohibited countries, residence countries, and webhook notifications for API v2 configurations directly in Hub, and deploy changes to Sandbox and/or Production instantly.
- Track changes to API v2 configurations with configuration versioning.
Learn more about self-service configuration.
Configurations page in Hub
QES Component
New
We’ve added the QES Component, which lets you run Qualified Electronic Signature (QES) as a module in an existing workflow session.
The QES Component is available in the native Android and iOS SDKs.
QES Component