Release Notes for Zabbix 4.0.12

26 August 2019

Zabbix Team is pleased to announce the availability of Zabbix 4.0.12.

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 4.0.12. 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

ZBX-9522

Improved frontend messaging usage across multiple browser tabs Frontend

---

Bug Fixes

ZBX-16501	Fixed log out form being resubmitted when user is already logged back in another tab 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-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-16424	Fixed unable to create/update web scenario from Internet Explorer/Edge 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 4.0.12.

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.

• Zabbix Enterprise Support
• Zabbix Training
• Zabbix Development services

---

References

Zabbix 4.0 Manual