Signum 4.70.1 Release Notes

FEBRUARY 2026

The Signum team is pleased to announce the release of Signum 4.70.1, released to the Keyfactor Customer Portal where upgrades can be scheduled when convenient.

Highlights

PKCS#11 Support for macOS Agent

The macOS agent now supports PKCS#11 for interacting with keys.

Support for Certificate Authentication in Linux and macOS Agents

The Linux and macOS agents now support certificate-based login.

Change Log: Resolved Issues

The following lists implemented features and fixed issues in Signum 4.70.1.

Features

SD-714 Added support for certificate authentication with Linux

SD-650 Added support for certificate authentication with macOS agent

SD-635 Added PKCS11 support for macOS Agent

Improvements

SD-350 Removed unused authentication types (AD, LDAP, and ActivationCode)

SD-782 Remove unused SQL Server Compact dependency in Windows agent

SD-776 Remove document signature libraries

SD-890 Change default timeout value of agents

Bug Fixes

SD-527 Fixed email alerts

SD-798 Changed excessive reloading settings behavior

SD-891 Deleting domain and users are now logged in system logs

SD-892 CryptoToken cache now refreshes when expired

SD-897 Fixed proxy configuration on Linux and macOS agents