# Release Notes

Gateway 2.5: security improvements
Gateway 2.4: bug fixing, base system packages update, support for easy network pre-configuration.
Gateway 2.3: the base OS is now based on the recently open-sourced layer of Enapter Linux.
Gateway 2.2: industrial-grade hardware support and improved reliability.
Gateway 2.1: Enapter devices auto-discovery, OPC UA and HTTP APIs, and Grafana plugin.