Release Notes for Zabbix 4.2.7rc1

Zabbix Team is pleased to announce the availability of Zabbix 4.2.7rc1.

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 4.2.7rc1. 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

ZBXNEXT-1287 Added support for english performance counters on windows
ZBX-16511 Added source ip address to unknown request log warning message
ZBX-3783 Added strict validation of input parameters in valuemap.get() method
ZBXNEXT-4920 Increased received packet size to 1gb

Bug Fixes

ZBX-13266 Fixed performance of sql query with lots of items
ZBX-16089 Fixed windows socket initialization in windows sender sample application
ZBX-16228 Increased max length to 2000 characters for values of the headers of the http agents
ZBX-16480 Fixed error in graphs after page refresh if period was set to future
ZBX-16546 Fixed broken items mass update form preprocessing tab checkbox markup in firefox
ZBX-16452 Fixed inconsistency in show legend, working time and triggers for graphs in screens and dashboard
ZBX-16565 Fixed incorrect sorting of triggers in "trigger overview" widget
ZBX-16530 Fixed color for blinked elements
ZBX-7798 Improved performance of icmpping* for fping v4.0 and more
ZBX-16522 Fixed undefined index "type" in pie and exploded graph creation
ZBX-16545 Fixed shell script execution timeout log message
ZBX-16467 Removed tables without auto-increment from dbget_maxid_num function
ZBX-16538 Fixed color for the multiselect selected items
ZBX-16445 Fixed possible duplicate key insertion during lld
ZBX-16539 Fixed "template net juniper snmpv2"
ZBX-16349 Fixed "delete missing" checkbox does not work when importing template without checking "update existing"
ZBX-16279 Fixed trailing spaces handling in value mapping when using mysql
ZBX-16230 Fixed unreachable host next check calculation uses both unreachable settings and flexible item interval
ZBX-16460 Fixed zabbix daemon termination on freebsd
ZBX-16449 Fixed wrong order of the displayed latest values in problems
ZBX-16435 Fixed zabbix graph spinning in preview tab in ie11
ZBX-15766 Fixed the ability to add an unlimited number of widgets in the dashboard
ZBX-16398 Fixed selection of discovered services by dservice.get "dcheckids" property
ZBX-16370 Fixed link indicator coloring in network maps

Installation and Upgrade Notes

Installation

See Zabbix Manual for full details.

Upgrade

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.

References

Zabbix 4.2 Manual

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