Release Notes for Zabbix 2.4.2rc1

Zabbix Team is pleased to announce the availability of Zabbix 2.4.2rc1.

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 2.4.2rc1. Download it from download.

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


New Features and Improvements

ZBX-1357 Updated Brazilian Portuguese, Greek, Italian, Japanese, Polish, Slovak and Spanish translations; thanks to Zabbix translators
ZBX-8503 Increased limitation of command length for remote commands with agent

Bug Fixes

ZBX-8978 Fixed propagation of the SNMP bulk flag into discovered hosts
ZBX-8978 Fixed propagation of the interfaces into discovered hosts in same order as in the parent host
ZBX-8970 Fixed interfaces list not being displayed correctly for discovered hosts
ZBX-8849 Fixed redundant linking with -lcrypto when linking with Net-SNMP
ZBX-8913 Fixed JSON validation sometimes failing to process utf-8 sequences
ZBX-8951 Fixed agent crash on HP-UX 11.31 when processing "net.if.discovery" item
ZBX-8901 Added ability to use scientific notation and floats without leading 0 to Configuration -> Hosts -> Discovery -> Item Prototypes
ZBX-6542 Updated description of HousekeepingFrequency parameter in the default server and proxy configuration files
ZBX-8833 Fixed dynamic SNMP item cache working incorrectly for hosts with multiple SNMP interfaces, optimized cache performance
ZBX-8904 Fixed item.get API to not read all host interfaces when option "selectInterfaces" is used
ZBX-8538 Added Net-SNMP retry of 1 for cases where Zabbix will not be retrying itself
ZBX-8538 Changed the strategy to decrease the optimal number of variables two times only
ZBX-8232 Fixed performance issues in maps
ZBX-8948 Fixed memory leak when checking Template condition during action processing
ZBX-6353 Improved history cache performance when it's flooded with data from less than 1000 items
ZBX-8916 Fixed "lastlogsize" not being updated in the configuration cache when values are received from the agent
ZBX-8877 Fixed filters not hiding/showing for IE11
ZBX-8794 Fixed parsing of runtime control options and related error messages
ZBX-8885 Fixed building of Zabbix daemons with IBM DB2 support on systems with newer gcc compilers
ZBX-8791 Fixed importing sysmaps when host elements are linked and have a trigger assigned to the link
ZBX-8072 Fixed bug when long messages were not truncated to 2KB when inserting into alerts table on DB2 databases
ZBX-6174 Fixed "skipDependent" option in trigger.get API call to correctly handle cases when triggers on which they depend are disabled
ZBX-8887 Fixed error messages when saving graph with invalid width and height
ZBX-8699 Fixed zbx_sleep_loop() to handle correctly signal arrival
ZBX-8793 Fixed processing of snmp value to represent it as integer
ZBX-8726 Fixed warning messages shown by deprecated PHP 5.6 options "mbstring.internal_encoding" and "always_populate_raw_post_data"
ZBX-8817 Fixed incorrect clearing of web scenario item history and trends
ZBX-8830 Fixed map pop-up menu "Triggers" link being always disabled for host group map elements
ZBX-5561 Fixed configuration failure during cross compilation; thanks to Christof Lauber for the patch
ZBX-8621 Added validation of received SNMP responses and warnings in case SNMP responses are bad
ZBX-8764 Added missing validation for resource ID in screenitem.create and screenitem.update API
ZBX-8754 Fixed crash in escalator when processing an alert without an user, but with a media type set

Installation and Upgrade Notes

Installation

See Zabbix 手册。 for full details.

版本升级

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 升级服务 for easy migration from earlier versions of Zabbix. Please 联系我们 for pricing and more details.

References

Zabbix 2.4 Manual

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