Release Notes for Zabbix 4.0.20rc1

Zabbix Team is pleased to announce the availability of Zabbix 4.0.20rc1.

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 4.0.20rc1. Download it from downloads.

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


ZBXNEXT-4829 Changed web setup wizard to not create and drop tables for DB connectivity test purposes

Bug Fixes

ZBX-17524 Fixed time selector button state
ZBX-17496 Fixed usermacro api validation
ZBX-17532 Added css files and sprites versioning by query strings
ZBX-17501 Fixed overlapping multiselect suggest with browser autocomplete
ZBX-17402 Fixed search field accidentally transform value to lowercase
ZBX-17505 Fixed crash inside a fork when calling vfs.fs.inode
ZBX-16959 Fixed return code check of curl_easy_setopt
ZBX-17423 Fixed "reset" button in history page
ZBX-17395 Fixed deletion of templated applications that were linked to items when importing templates
ZBX-17359 Fixed "sortorder": "desc" option with multiple sortfields
ZBX-17336 Fixed wrong error message when fping fails
ZBX-17427 Fixed top busiest triggers filter
ZBX-17523 Fixed agent compilation on windows
ZBX-17508 Fixed error in oracle database encoding check
ZBX-17442 Fixed web.page.get to time out when there is no response
ZBX-17429 Fixed trigger expression condition popup to display negative numbers upon opening existing expression
ZBX-17012 Fixed url validator to also accept relative urls
ZBX-17507 Fixed oracle query interpreted as a multistatement
ZBX-9387 Fixed incorrect maintenance calculations when dst changed to summer time
ZBX-17390 Fixed validation of the maximum selected period

Installation and Upgrade Notes

Installation

SeeZabbix 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 4.0 Manual

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