ZABBIX 3.0.3





18 May 2016

Zabbix Team is pleased to announce the availability of Zabbix 3.0.3.

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 3.0.3. Download it from

This release fixes known issues of Zabbix 3.0.x. No new functionality is introduced. A nice overview of the new functionality is at

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

  • [ZBX-10672] added script name and command into a script execution form
  • [ZBX-1357] enabled Chinese (China) translation to be displayed by default
  • [ZBX-1357] updated Chinese (China), English (United States), French, Italian, Japanese, Korean, Polish, Portuguese (Brazil), Russian, Slovak, Spanish, Ukrainian translations; thanks to Zabbix translators

:: Bug Fixes

  • [ZBX-9839] fixed Windows compilation error and time zone related issues
  • [ZBX-10752] fixed array formatting in exported JSON
  • [ZBX-10755] fixed deletion of the items which used in graph Y axis min/max parameters
  • [ZBX-10690] fixed possible buffer overruns in discovery macro substitution and other macro context issues
  • [ZBX-10640] fixed unexpected reset of group and host filter
  • [ZBX-10598] removed redundant closing PHP tags in configuration example file and when generating PHP files
  • [ZBX-10741] enforced bash usage in mysql.size user parameter configuration script to avoid issues with different default shells; thanks to Timo Lindfors for reporting it
  • [ZBX-10722] fixed color picker wrapping
  • [ZBX-10692] fixed crash when resolving {TRIGGER.NAME} of the trigger with expression containing unknown user macro
  • [ZBX-10607] fixed validation of JSON import source data in configuration.import method
  • [ZBX-10727] fixed timeout being too low when sending configuration data to active proxy
  • [ZBX-10614] fixed crash during configuration update when context is added to a macro without context
  • [ZBX-6563] fixed potential incorrect data from icmppingsec item with low latency hosts
  • [ZBX-10600] fixed proxy sorting in "Monitored by proxy" dropdown in host edit form
  • [ZBX-10587] fixed inventory mode not being inherited for host prototypes when linking template to a template/host
  • [ZBX-10681] fixed loss of trailing whitespace in unquoted function parameters when creating calculated items with low level discovery
  • [ZBX-8924] improved performance of alert.get method
  • [ZBX-10686] updated success and error messages for triggers, items and graphs 'Copy' operations
  • [ZBX-10693] fixed API configuration.import method for importing template and/or host with trigger prototype dependency
  • [ZBXNEXT-1263] added finishing touches to encryption support
  • [ZBX-10540] fixed encoding reset when Zabbix process auto-reconnects MySQL database
  • [ZBX-10670] fixed disabling of script confirmation in Administration -> Script -> Edit form
  • [ZBX-10670] fixed display of form fields for different types of script in Administration -> Script -> Edit form
  • [ZBX-9968] fixed monitoring discovery and monitoring map data refresh
  • [ZBX-10548] fixed agent compilation on Solaris without zone support (e.g. Solaris 9), added awareness of running on a newer Solaris with zones
  • [ZBX-10639] changed incorrect labels in item filters and host filters
  • [ZBX-10668] added hint for action operation steps on how to proceed infinitely
  • [ZBX-10674] prohibited 'band' operator for counting float values
  • [ZBX-10658] fixed count() evaluation for numeric values with operator and empty pattern
  • [ZBX-10551] fixed possible crash when constants are extracted from invalid trigger expression containing '{' without matching '}'
  • [ZBX-10646] fixed adding trigger prototype dependencies when cloning a host or template
  • [ZBX-10511] fixed pagination throwing an error after performing enable or disable via link on an object
  • [ZBX-10312] changed sum(), str(), regexp(), iregexp() trigger functions to return 0 if there are no data in the requested range

Installation and Upgrade Notes


See Zabbix Manual for full details.


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 2.2 LTS, Zabbix 2.4 or Zabbix 3.0 LTS. Please contact Sales for pricing and more details.


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