OPNsense 24.1 Release

OPNsense has released version 24.1. The release, codenamed “Savvy Shark”, brings numerous improvements to the open-source firewall platform.

Key New Features

Modernized Interface

OPNsense 24.1 brings a modernized MVC-based interface with improved user guidance. The interface has been redesigned in many areas and offers a more consistent user experience.

Improved Authentication

• Deferred Authentication for multi-factor authentication (MFA)
• Improved LDAP/RADIUS integration
• Extended TOTP support

Firewall and Networking

• Improved firewall alias management with new types
• Extended traffic shaping functionality
• IPv6 improvements

System Updates

• Update to FreeBSD 13.2-p9
• PHP 8.2 with security updates
• Updated Phalcon 5 framework
• Unbound DNS updated to version 1.19

VPN and Security

• Improved WireGuard support
• Updated IPsec configuration via swanctl
• OpenVPN improvements
• Updated Suricata IDS/IPS engine

API Improvements

• Extended REST API for automation
• Improved API key management
• New API endpoints for configuration management

Upgrade Notes

Existing OPNsense installations can be updated to version 24.1 via the built-in update system. It is recommended to create a complete backup of the configuration before updating.

Implementation Support

DATAZONE supports you with the implementation and operation of your OPNsense firewall. Contact us for individual consultation.