Release Notes for Zabbix 7.2.12rc1

13 August 2025

Zabbix Team is pleased to announce the availability of Zabbix 7.2.12rc1.

Zabbix is an enterprise-class open source distributed monitoring solution. Zabbix is released under the GNU Affero General Public License version 3 (AGPLv3), thus it is free of charge for both commercial and non-commercial use. More about Zabbix license.

This document contains the release notes for Zabbix 7.2.12rc1. Download here.

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

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New Features and Improvements

ZBXNEXT-10056	Updated maximum supported MariaDB version to 11.8 API Proxy Server
ZBXNEXT-10122	Updated maximum supported TimescaleDB version to 2.21 Server

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Bug Fixes

ZBX-26510	Fixed timeouts during script execution on Zabbix agent on action operation or manual action by trying passive interface if exists Proxy Server
ZBX-26649	Prohibited showing form for creating host group/template group to users without super admin role Frontend
ZBX-24799	Fixed timeouts during active mode script execution on Zabbix agent 2 on action operation or manual action if script had no output; fixed timeout by allowing active agent to retrieve scripts in 60 seconds Proxy Server
ZBX-26775	Fixed crash on data processing from system.localtime item key Server
ZBX-16925	Fixed housekeeper behavior that blocked history sync and caused deadlocks when deleting events Server
ZBX-26745	Fixed Zabbix agent 2 RefreshActiveChecks Agent
ZBX-26606	Fixed user macros not working in testing dialog Frontend
ZBX-26697	Fixed memory error in sender when trying to read invalid response Agent
ZBX-26661	Fixed deadlock on autoreg_host table Server

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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 7.2.12.

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

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References

Zabbix 7.2 Manual