ZABBIX 3.0.5rc2

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29 September 2016

Zabbix Team is pleased to announce the availability of Zabbix 3.0.5rc2 (Release Candidate).

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 3.0.5rc2. Download it from http://www.zabbix.com/download.php.

This release fixes known issues of Zabbix 3.0.x. No new functionality is introduced.

This release is not for production use. It is a Release Candidate!

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

What's New

:: New Features and Improvements

  • [ZBXNEXT-3106] improved concurrent VMware item polling speed, reduced size of cached VMware data
  • [ZBX-11136] increased width of input fields
  • [ZBX-1357] updated Chinese (China), French, German, Korean, Persian translations; thanks to Zabbix translators
  • [ZBXNEXT-3389] removed value length limitation in zabbix_sender when reading data from file/stream

:: Bug Fixes

  • [ZBX-11220] fixed visibility of latest event in Monitoring->Events page
  • [ZBX-11204] fixed parameter parsing in calculated items when it contains double quote escaping
  • [ZBX-5448] fixed possible delay when proxy sends cached history to server
  • [ZBX-7595] fixed long SNMP OID not being accepted
  • [ZBX-7108] fixed error when upgrading graph_theme table in proxy database from 1.8 to 2.0
  • [ZBX-9068] fixed forms behaviour when enter key is pressed
  • [ZBX-11245] fixed escaped double quote parsing in quoted parameters in array in item key parameters
  • [ZBX-11175] fixed compilation failure for OpenBSD 5.8, 5.9, 6.0
  • [ZBX-11137] fixed validation of new host group when creating/updating template
  • [ZBX-11151] implemented dynamic default sortorder for graph item, default sortorder increases by one with each entry of graph item
  • [ZBX-8897] increased performance of Monitoring->Events page
  • [ZBX-10758] added converting of SNMP lld rules in XML import
  • [ZBX-11131] removed mistaken support of {ITEM.VALUE} and {ITEM.LASTVALUE} macros in trigger URLs
  • [ZBX-11143] added missing space in CTrigger.php SQL query
  • [ZBX-11040] added "page navigation" context to translation strings "First" and "Last"; replicated translations for "First" and "Last" in "page navigation" context from 2.2 branch
  • [ZBX-11070] disallowed zabbix admin accessing notifications of users that does not share any user group
  • [ZBX-11057] fixed drawing lines of items with scheduled interval when graph data is selected from trends
  • [ZBX-8801] made "Trigger status" be always remembered in "Monitoring" -> "Triggers" and "Monitoring" -> "Overview", even if "All"
  • [ZBX-10974] fixed filter being reset when moving to a different page in "Monitoring" -> "Triggers"
  • [ZBX-11020] fixed "host.create" so that both "inventory" and "inventory_mode" are optional
  • [ZBX-8489] removed ODBC request answer size limitation
  • [ZBX-10830] fixed SNMP trap to convert non-printable values from SNMPv3 to hexadecimal
  • [ZBX-11071] fixed closing success and error messages in IE
  • [ZBX-11124] fixed memory leak in process of deleting hosts, which occurs during lld processing
  • [ZBX-11109] fixed processing of parameter HousekeepingFrequency=0 in proxy
  • [ZBX-11099] reduced configuration cache lock time after host maintenance ends
  • [ZBX-9413] fixed disabled hosts linking to a maintenance
  • [ZBX-11100] fixed minor bugs and use of magic numbers in IP range parsers
  • [ZBX-11072] fixed problem with string truncation for IBM DB2 databases which contain the char '\r'
  • [ZBX-11081] fixed compilation error with curl library
  • [ZBX-10901] added missing highlighting for some UI elements in focused state
  • [ZBXNEXT-3351] decreased padding in screens to make them more compact
  • [ZBX-11059] fixed duplicate notifications sending from one media type
  • [ZBX-11073] fixed compilation with Net-SNMP library support
  • [ZBX-10263] fixed incorrect record count in getPagingLine() when search limit is reached
  • [ZBX-10621] fixed hanging of dragged widget while updating content
  • [ZBX-10621] removed excessive white space in dashboard
  • [ZBX-10713] fixed incorrect macro {ESC.HISTORY} that gathers history about one event to different actions
  • [ZBX-10759] fixed trigger prototypes status when host become unavailable
  • [ZBX-10971] fixed memory leak when action is removed from configuration
  • [ZBX-10721] made the third parameter () of "net.tcp.service" optional
  • [ZBX-11015] fixed proc.cpu.util for non-privileged agent on Solaris
  • [ZBX-10753] fixed server reconnection attempts to MySQL on start and while running in case MySQL stopped or restarting
  • [ZBX-11012] fixed expansion of macro {DISCOVERY.RULE.NAME}
  • [ZBX-10504] reduced padding around graphs to account for decreased padding in CSS
  • [ZBX-10591] fixed header widget being broken by selects with long values
  • [ZBX-10987] fixed table header line not being visible in dark theme
  • [ZBX-10797] fixed evaluation of user macros in calculated items

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 to Zabbix. Please contact Sales for pricing and more details.

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