Release Notes for Zabbix 4.0.27rc1

23 November 2020

Zabbix Team is pleased to announce the availability of Zabbix 4.0.27rc1.

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 4.0.27rc1. Download it from 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-2480

Removed autocomplete from fields having sensitive data Frontend

---

Bug Fixes

ZBX-18155	Removed positional macros from item names on 'Web monitoring' page API
ZBX-5842	Fixed ability to detect username existence from unsuccessful login message API Frontend
ZBX-18564	Moved taskid calculation to transaction when creating remote command task Server
ZBX-18487	Increased trapper verbosity for DebugLevel=4 when rejecting sender data Proxy Server
ZBX-18185	Fixed compilation error on Solaris 10 Agent
ZBX-18317	Fixed fatal error when updating only discovered triggers and their properties API
ZBX-18163	Fixed deletion of one last remaining main host interface to show error instead of silently deleting the interface API
ZBX-18058	Updated the list of item keys and their descriptions Frontend

---

Installation and Upgrade Notes

Installation

See Zabbixマニュアル for full details.

アップグレードサービス

See Upgrade procedure for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 4.0.27.

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 営業への問い合わせ for pricing and more details.

• Zabbix Enterprise Support
• Zabbix トレーニング
• Zabbix Development Services

---

References

Zabbix 4.0 Manual