Release Notes for Zabbix 3.4.5rc2

Zabbix Team is pleased to announce the availability of Zabbix 3.4.5rc2.

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 3.4.5rc2. 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-12825 Implemented delayed URL validation; enabled user macros containing URLs as valid; made URL validation as optional; improved URL validation
ZBXNEXT-4002 Implemented support for Elasticsearch as history storage
ZBX-12809 Implemented overlay dialog centering using javascript

Bug Fixes

ZBX-13210 Fixed sort param logic for elasticseach
ZBX-13188 Fixed possibility of endless loop during unrecoverable database error; fixed incomplete handling of database error
ZBX-13181 Fixed database configuration error reporting and message filtering when messages are received from clear_messages function
ZBX-13176 Fixed last item value retrieval errors in history manager
ZBX-12856 Fixed empty host filter when adding dependent trigger in trigger edit form
ZBX-13024 Fixed parsing "request" parameter for URLs without input parameters
ZBX-13153 Fixed possibility that proxy last access updates are lost during cache reload
ZBX-13149 Fixed possible crash in history syncer when processing deleted item
ZBX-13262 Fixed cookie http-only attribute to prevent XSS attacks
ZBX-13261 Fixed reflected XSS vulnerability in popup forms
ZBX-13260 Fixed permissions check in script execution form
ZBX-13190 Fixed check for permissions to enable/disable actions
ZBXNEXT-4223 Performed network templates cleanup
ZBX-12974 Fixed TLS connection to passive proxy error handling
ZBX-12714 Fixed overflow property of svg
ZBX-12925 Fixed logic of commit/rollback operations
ZBX-13088 Fixed incomplete data in notification reports for yearly report types
ZBX-12887 Fixed alert error message visibility to unrelated users
ZBX-12497 Improved VMware event log data collection and processing
ZBX-8054 Relieved windows agent of dependency on MFC
ZBX-13024 Fixed missed url search part in request login parameter
ZBX-12798 Added --with-libpcre-lib configure option
ZBX-13044 Fixed undefined index when setting strict-transport-security http header
ZBX-12897 Fixed error causing empty list in popup window when opened from page having host group filter
ZBX-12948 Fixed percentile visibility in dashboard graph widgets
ZBX-12655 Added filter on event details page to show messages sent to users only from same groups
ZBX-13061 Fixed memory leak in preprocessing manager
ZBX-12232 Fixed mysql m4 configuration script for mariadb C connector
ZBX-12663 Fixed retaining the scrollbar position on page reload
ZBX-12247 Fixed multiselect not showing results for read-only objects in screen configuration
ZBX-13016 Fixed warning message shown by deprecated PHP 7.2 function create_function()
ZBX-12130 Fixed max length validation in textarea fields
ZBX-13027 Fixed floating range validation during conversion from uint64 to float
ZBX-12975 Fixed possibility of foreign key constraint failure due to events being removed before trigger data storage period expires
ZBX-11426 Fixed potentially incorrect delete procedure for problems and events
ZBX-8049 Fixed zabbix[java,,ping] to stay supported when java gateway is down
ZBX-12895 Improved performance of DB patch for updating data in the alerts table
ZBX-12971 Fixed possibility of host availability being stuck in unknown state when monitoring though proxy
ZBX-12971 Fixed Zabbix proxy not to send same host availability more than once
ZBX-12800 Fixed incorrect trigger dependency calculation when processing dependent triggers in the same history syncer batch
ZBX-10754 Fixed inheritance of template properties in web scenarios
ZBX-12926 Fixed translation string on administration general housekeeping page
ZBX-12738 Added missing key "vfs.dir.size" for active agent in item edit form
ZBX-12856 Fixed wrong default value for host filter when adding dependent trigger in trigger edit form
ZBX-12082 Fixed possibility to select triggers with same name in multiselect
ZBX-9567 Added missing fields to webscenario data handling
ZBX-11051 Fixed displaying highest severity when dashboard filter options contain unacknowledged only
ZBX-10710 Fixed CPU guest time utilization accounting in Linux
ZBX-12978 Improved performance of preprocessor manager, alert manager/worker, IPMI manager/poller by reducing frequency of log rotation checks that handle stdout/stderr
ZBX-12936 Improved SQL performance by updating proxy last access in bulks
ZBX-12705 Added check for collisions and unsupported characters in macro names in jmx.discovery
ZBX-12970 Fixed processing of alerts when related event is removed
ZBX-12544 Fixed compilation warnings

Installation and Upgrade Notes

Installation

See Zabbix documentation for full details.

Upgrade

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 3.4.5.

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.

References

Zabbix 3.4 Manual

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