Release Notes for Zabbix 3.0.3rc1

Zabbix Team is pleased to announce the availability of Zabbix 3.0.3rc1.

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 3.0.3rc1. 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-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指导手册。 for full details.


See 升级指南 for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 3.0.3.

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.


Zabbix 3.0 Manual