Release Notes for Zabbix 3.0.13rc1

Zabbix Team is pleased to announce the availability of Zabbix 3.0.13rc1.

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

This document contains the release notes for Zabbix 3.0.13rc1. Download it from downloads.

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

New Features and Improvements

added service sorting by name if multiple services has same 'sortorder' value
improved error message for case when none of supported database modules exists

Bug Fixes

fixed multiple security issues
fixed crash of VMware collector with DebugLevel=4
fixed CPU count for LPAR partitions in IBM AIX
fixed windows agent to support UTF-16LE, UCS-2, UCS-2LE encodings
fixed scrollbar causing a JS error in "500 latest values" page due to unnecessarily initialization
fixed OS type detection logic
fixed problems with session management
added an informative warning about lack of data for macros used in LLD rule filter

Installation and Upgrade Notes


See Zabbix Manual for full details.


Recompile Zabbix binaries and update front-end PHP files. Execute a database patch if migrating from Zabbix 1.8.x. See Zabbix Manual for a detailed upgrade procedure.

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.


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