Release Notes for Zabbix 1.4.6

Zabbix Team is pleased to announce the availability of Zabbix 1.4.6.

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 1.4.6. Download it from download.

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

Fixes and minor improvements

ZBX-404 fixed update of item "Download speed for scenario '...'"
ZBX-389 added escaping in SQL statement in DBupdate_graph
ZBX-286 fixed possible server crash on some platforms
ZBX-167 fixed typo in triggers update function
ZBX-272 fixed default link to local interface in *BSD for net.if* items
ZBX-386 fixed possible agent crash in processing of active checks
ZBX-379 added error checking for accept on server side
ZBX-365 added support of long process names for proc.num and proc.mem, Linux 2.6
ZBX-78 fixed detection of net-snmp libs
ZBX-362 added mass template linkage to hosts, mod by sergio.cricca
ZBX-361 fixed possible "division by zero" in Monitoring/Triggers screen
ZBX-360 fixed possible warning messages under Oracle while updating items
ZBX-357 fixed problem with clearing error message for activated items
ZBX-339 fixes problem in frontend with clearing history for text items
ZBX-44 added timeout handler for processing net.tcp.* items
ZBX-356 fixed possible server crash for non *log() items with type 'log'
ZBX-354 added support of new parameter sec|#num for str(),regexp() and iregexp()
ZBX-351 added support of floating point values w/o zero (.12)
ZBX-350 fixed processing in_condition under Oracle
ZBX-348 fixed incorrect processing of large integer values for {ITEM.LASTVALUE}
ZBX-337 added Oracle upgrade scripts
ZBX-301 fixes some typos
ZBX-310 fixes for PGSQL
ZBX-336 fixed vtext.php

Installation and Upgrade Notes


See Zabbix documentation for full details.


See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 1.4.6.

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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