2026.09.03

Improved AI recognition accuracy for handwritten signatures in both Chinese and English, enhancing the reliability of signature entry and overall user experience.

Support for mandatory reading of envelope templates, allowing initiators to require signers to complete necessary reading before proceeding with the process, thereby improving signature confirmation effectiveness.

Support for querying envelope detail interfaces to return control coordinates, enabling developers to more accurately render and position controls in downstream systems.

Support for specifying a digital signature TSP (Trust Service Provider) via API for signers, allowing enterprises to designate compliant trust service providers to complete signatures according to regulatory requirements.