Release Notes for Zabbix 5.0.39rc1

23 October 2023

Zabbix Team is pleased to announce the availability of Zabbix 5.0.39rc1.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GPL, thus it is free of charge for both commercial and non-commercial use. A complete text of the license is available at http://www.gnu.org/copyleft/gpl.txt.

This document contains the release notes for Zabbix 5.0.39rc1. Download here.

The following sections describe the release in details and provide late-breaking or other information that supplements its main documentation.

---

Bug Fixes

ZBX-23542	Fixed memory leaks when using certificate-based encryption in Zabbix agent and Zabbix agent 2 Agent Proxy Server
ZBX-23064	Simplified trend synchronization queries to improve performance Server
ZBX-23857	Remove group/all access flags when creating fping input file for testing fping features Proxy Server
ZBX-23858	Fixed injection vulnerability in Zabbix agent 2 smartctl plugin Agent

---

Installation and Upgrade Notes

Installation

See Zabbix documentation for full details.

Upgrade

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 5.0.39.

Commercial support

Zabbix Company provides a full range of Professional Services. We also provide trouble-free Upgrade Service for easy migration from earlier versions of Zabbix. Please Contact sales for pricing and more details.

• Zabbix Enterprise Support
• Zabbix Training
• Zabbix Development services

---

References

Zabbix 5.0 Manual