VitalPBX 4.5.2 R1: Faster Monitoring & Broader Phone Support
The VitalPBX 4.5.2 release arrives with meaningful updates that enhance performance, compatibility, and day-to-day usability for modern business communications. VitalPBX continues to empower organizations with a flexible, reliable, and feature-rich PBX platform designed for growing teams.
Released on February 6, 2026, VitalPBX 4.5.2 R1 focuses on system stability and device support, highlighted by an upgrade to Asterisk 20.17.0, expanded Yealink phone compatibility, and smoother real-time monitoring. This update also delivers visual refinements and important fixes to ensure consistent provisioning and reporting.
Below is a complete breakdown of what’s new, improved, and fixed in the VitalPBX 4.5.2 release.
Added Features
- Expansion module support for Yealink T58v
Enables advanced key configurations and improved productivity for receptionists and power users. - Support for Yealink T8 series models
Broadens device compatibility, making it easier to deploy VitalPBX with the latest Yealink hardware.
Updated Components
- System updated to Asterisk 20.17.0
Brings enhanced stability, security updates, and improved core performance. - Refreshed global GUI styling
Delivers a cleaner, more modern interface for a better administrative experience. - Updated Geo Firewall IP Sets
Strengthens security by keeping geographic IP filtering rules up to date.
Improved Performance
- Asterisk Realtime Monitor performance improvements
Provides faster and smoother live monitoring, even in high-call-volume environments.
Fixed Issues
- Updated DSS key counts for Yealink T27p devices.
- Updated DSS key counts for Grandstream GXP1628 phones.
- Fixed incorrect BLF values on Fanvil devices, improving key behavior and monitoring accuracy.
- Resolved issues with phone templates containing empty or null values.
- Fixed DSS key generation problems to improve provisioning reliability on supported phones.
- Corrected an issue in the Active Calls Report where call duration timers increased too quickly.
- Resolved a problem in the Sonata Recordings Report that prevented users from managing filtering items.
Conclusion
The VitalPBX 4.5.2 release reinforces our commitment to performance, compatibility, and reliability. With expanded Yealink support, a smoother real-time monitor, and critical fixes across provisioning and reporting, this update ensures a more dependable PBX experience.
We recommend all users upgrade to VitalPBX 4.5.2 to take advantage of these improvements. Download VitalPBX 4.5.2 now or explore the official documentation to get started today.
