# Enhancements and Issues Resolved in This Release

This section describes enhancements introduced and issues resolved in this release of the Sentinel LDK Run-time Environment.

### Enhancements in Version 10.22

This release enhances the security of the Sentinel LDK Run-time Environment.

### Issues Resolved in Version 10.22

Reference | Description
--- | ---
SM-212566 | The HASP‑to‑Driverless key upgrade intermittently failed. Upgrading to Version 10.22 or higher is recommended for vendors who plan to migrate HASP configuration keys to Driverless.