Release Notes for Zabbix 4.4.0alpha3

Zabbix Team is pleased to announce the availability of Zabbix 4.4.0alpha3.

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 4.4.0alpha3. Download here.

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


New Features and Improvements

ZBXNEXT-5426 Renamed media type field "description" to "name" API Frontend Installation Server
ZBXNEXT-5416 Dropped support of "Jabber" and "Ez Texting" media types API Frontend Installation Server
ZBXNEXT-5252 Added new dashboard widget "Graph prototype" API Frontend
ZBXNEXT-3497,
ZBXNEXT-5291
Added support of PSK-based encryption in autoregistration API Frontend Agent Installation Proxy Server
ZBXNEXT-5328 Replaced graph widget hosts and items selector Frontend
ZBX-16511 Added source IP address to unknown request log warning message Proxy Server
ZBXNEXT-5141 Added "Template App Apache" Templates
ZBXNEXT-854 Added support of bar graphs Frontend
ZBX-3783 Added strict validation of input parameters in valuemap.get() method API
ZBXNEXT-5142 Added "Template App Nginx" Templates
ZBXNEXT-1657 Split proxy and host names in separate columns in Configuration->Hosts list, Configuration->Discovery rules list and Administration->Queue pages Frontend
ZBXNEXT-4920 Increased received packet size to 1GB Proxy Server
ZBXNEXT-4942 Implemented support of displaying operational data in the list of problems API Frontend Server
ZBXNEXT-5343 Extended custom error handling to support more preprocessing rules API Frontend Server
ZBXNEXT-5344 Extended LLD preprocessing to support XML related preprocessing operations API Frontend
ZBXNEXT-5257 Added "Template DB PostgreSQL" Templates
ZBXNEXT-5258 Added "Template DB MySQL" Templates
ZBXNEXT-5281 Added visibility option for the widget header Frontend
ZBX-9522 Improved frontend messaging usage across multiple browser tabs Frontend
ZBXNEXT-1740 Added way to specify "connect to dns" for auto registered agents and discovered hosts Agent Proxy Server
ZBXNEXT-5236 Updated dashboard for 24 columns grid supporting Frontend
ZBX-11280 Implemented auto-resizing of macro and tag fields on user input Frontend
ZBXNEXT-5251 Extended widget "Problems by severity" with aggregated view Frontend
ZBX-11299 Changed font for fields of trigger expressions and scripts to monospaced Frontend
ZBX-16157 Moved Administration->Users pages to MVC framework Frontend
ZBXNEXT-5250 Dropped support of screen element 'Screen' API Frontend Installation
ZBXNEXT-5249 Added new dashboard widget "Host availability" Frontend
ZBXNEXT-5238 Added edit control for the widget in dashboard view mode Frontend
ZBXNEXT-5183 Implemented support of simple triggers under items in export files API
ZBXNEXT-5040,
ZBXNEXT-5219
Moved item real-time data to a new, seperate table in database API Frontend Installation Proxy Server
ZBXNEXT-1856,
ZBXNEXT-5223
Added web scenario and HTTP agent with Kerberos authentication delegation API Frontend Proxy Server
ZBXNEXT-5211 Increased the maximum Hosts name character length from 64 to 128 for autoregistration and LLD Installation Proxy Server
ZBXNEXT-1302 Added low-level discovery of block devices Agent
ZBX-10574 Automated documentation link update upon release of new major version Frontend

Bug Fixes

ZBX-16228 Increased max length to 2000 characters for values of the headers of the http agents Frontend
ZBX-16480 Fixed error in graphs after page refresh if period was set to future Frontend
ZBXNEXT-5219 Fixed possibility to create items and item prototypes with values in real time fields API
ZBX-16546 Fixed broken items mass update form preprocessing tab checkbox markup in firefox Frontend
ZBX-16452 Fixed inconsistency in show legend, working time and triggers for graphs in screens and dashboard Frontend
ZBX-16565 Fixed incorrect sorting of triggers in "Trigger overview" widget Frontend
ZBX-16530 Fixed color for blinked elements Frontend
ZBX-7798 Improved performance of icmpping* for fping v4.0 and more Server
ZBX-16522 Fixed undefined index "type" in pie and exploded graph creation API
ZBX-16545 Fixed shell script execution timeout log message Agent Proxy Server
ZBX-16467 Removed tables without auto-increment from DBget_maxid_num function Proxy Server
ZBX-16538 Fixed color for the multiselect selected items Frontend
ZBX-16445 Fixed possible duplicate key insertion during LLD Server
ZBX-16550 Fixed web monitoring items has no real-time data entry in "item_rtdata" API
ZBX-16539 Fixed "Template Net Juniper SNMPv2" Templates
ZBX-16349 Fixed "Delete missing" checkbox does not work when importing template without checking "Update existing" API
ZBX-16279 Fixed trailing spaces handling in value mapping when using MySQL Server
ZBX-16230 Fixed unreachable host next check calculation uses both unreachable settings and flexible item interval Proxy Server
ZBX-16460 Fixed Zabbix daemon termination on FreeBSD Agent Proxy Server
ZBX-16449 Fixed wrong order of the displayed latest values in problems Frontend
ZBX-16435 Fixed Zabbix graph spinning in preview tab in IE11 Frontend
ZBX-15766 Fixed the ability to add an unlimited number of widgets in the Dashboard Frontend
ZBX-16398 Fixed selection of discovered services by dservice.get "dcheckids" property API
ZBX-16370 Fixed link indicator coloring in network maps Frontend
ZBX-16502 Fixed user edit form having a disabled and hidden fields when alias is the same as guest user Frontend
ZBX-16507 Fixed vertical scrollbar in kiosk mode when focusinig widgets with hidden headers Frontend
ZBX-16524 Fixed failed query error when aggregate checks are used Server
ZBX-16501 Fixed log out form being resubmitted when user is already logged back in another tab Frontend
ZBX-16468 Fixed undefined index "state" in item prototype selection popup Frontend
ZBX-16072 Added more strict validation of host, template and proxy names to prohibit leading and trailing spaces API
ZBX-16128 Fixed incorrect action ID in audit log Frontend
ZBX-16354 Fixed incorrect sorting by name with capital letters Frontend
ZBX-16471 For consistency reason changed translation string 'Resolved by user.' to 'Resolved by Inaccessible user.' Frontend
ZBX-16469 Fixed problem that caused impossibility to edit trigger description in problems screen Frontend
ZBX-16362 Fixed keyboard event handling in graph widget hintbox Frontend
ZBX-16474 Fixed 'Request-URI too long' error in problems mass update page Frontend
ZBX-16473 Fixed server-proxy synchronization and pre-preprocessing issues with items that are monitored by server even when their hosts are monitored by proxies Server
ZBX-16184 Updated Zabbix sender man page Documentation
ZBX-16462 Fixed syntax error in SQL query used to calculate SLA in Monitoring->Services API
ZBX-16031 Reworked event update controller, making partly closed set of events closable Frontend
ZBX-16283 Fixed read-only shared dashboard without widgets missing placeholder label Frontend
ZBX-16316 Fixed dashboard widget and slideshow menu popup not updating current refresh rate and fixed a JS error in slideshows Frontend
ZBX-16346 Fixed compilation for Oracle Instant Client v18.5 and higher Proxy Server
ZBX-16146 Added missing mandatory tag "<tags/>" into templates/classic/template_app_zabbix_server.xml Templates
ZBX-16424 Fixed unable to create/update web scenario from Internet Explorer/Edge Frontend
ZBX-15954 Fixed functional macros resolving in maps Frontend
ZBX-15905 Reverted changes that introduced error with write permissions in assets directory Frontend
ZBX-15804 Fixed links for discovered hosts, items, triggers and graphs Frontend
ZBX-10786 Added placeholder for "Required string" field in web monitoring Frontend
ZBX-16153 Fixed 500 Internal Server Error when trying to preview pie/exploded graph without items Frontend
ZBX-16204 Fixed undefined offset in CControllerWidgetProblemHostsView Frontend

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 4.4.0.

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

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