VitalPBX 4.5.1 R2: Enhanced Performance, AI Integration, and Improved Security

The VitalPBX 4.5.1 R2 release, launched on July 30, 2025, delivers powerful new features, enhanced integrations, and key optimizations to elevate business communications. With this update, VitalPBX continues to refine its unified communications platform, offering improved security, performance, and flexibility for businesses worldwide.

This release introduces several exciting features, including seamless Odoo CRM integration, support for the GPT‑4.1 AI model for AI Assistants, and a comprehensive suite of system and firewall utilities. Additionally, VitalPBX 4.5.1 R2 enhances performance with optimized database and Asterisk configurations while tightening security measures to protect your communications infrastructure.

Whether you’re looking for advanced CRM capabilities, stronger security, or improved system efficiency, this update makes VitalPBX more powerful and reliable than ever.

Added Features

• Odoo CRM Integration – Easily connect VitalPBX with Odoo CRM using the CRM add-on, streamlining customer management and call tracking.
• GPT‑4.1 AI Assistant Support – Leverage the latest AI model to enhance your call handling and virtual assistant capabilities.
• Swedish GUI Translations – Expand usability for Swedish-speaking users.
• Database Usage Tracking Utility – Monitor database performance with the new vitalpbx track-db-usage command.
• Firewall Troubleshooting Utilities – Diagnose and resolve security issues with vitalpbx check-geo-block and vitalpbx check-ports.
• OpenVPN Peer Access – Enable client-to-client communication within your VPN network.
• Fanvil W610W Support – Ensure compatibility with the latest Fanvil wireless IP phone model.

Updated Features

• Asterisk 20.15.0 – Updated for improved stability and compatibility.
• Third-Party Libraries – Security patches for JS and CSS libraries.
• GEO Firewall IP Sets – Updated for enhanced geographic security filtering.
• Device-specific improvements:
  • Updated keys count for Yealink T27P and Fanvil V65.
  • Updated account limits for Grandstream HT814 and Fanvil V66 models.
  • Updated time format values for Fanvil V series models.

Improved Features

• Fax Icon in CDR – Quickly identify fax calls in your call history.
• Enhanced Security – NGINX server version is now hidden to prevent exposure.
• Let’s Encrypt Renewal Interval – Extended from 30 to 60 days for better certificate management.
• Asterisk ODBC Caching – Added cache_size support for better handling of connection spikes.
• Optimized Database Connections – Improved MariaDB and Asterisk performance. Use vitalpbx optimize-mariadb or vitalpbx optimize-server after upgrades to apply optimizations.
• Improved Fax Handling – Direct fax delivery to trunk endpoints for T.38 support.
• XML Error Prevention – Escaped special characters in Phonebooks add-on.

Fixed Issues

• Corrected invalid XML parameter in Grandstream GRP2602 template.
• Fixed extensions import when follow-me numbers were empty.
• Resolved database migration issues for Queues Callback add-on.
• Fixed provisioning device accounts exportation.

Conclusion

The VitalPBX 4.5.1 R2 release marks a significant step forward in performance, security, and feature expansion. With AI-powered capabilities, advanced CRM integration, and optimized system operations, this update ensures businesses can run smoother and more securely than ever.

Don’t miss out on these improvements—download VitalPBX 4.5.1 R2 today and experience the difference!