Release Notes for Zabbix 1.8.4rc1

4 October 2010

Zabbix Team is pleased to announce the availability of Zabbix 1.8.4rc1.

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 1.8.4rc1. Download here.

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

---

Fixes and minor improvements

ZBX-2872	greatly improved API methods consistency
ZBX-3070	fixed event date format inconsistency
ZBX-3068	fixed possible crash of server while processing passive proxies
ZBX-3068	fixed server memory leak while processing passive proxies
ZBX-2749	fixed length parameter being ignored for web.page.regexp[]
ZBX-2749	fixed agent crash in web.page.regexp[] on very long matched fragments
ZBX-2913	fixed agent becoming unresponsive due to web.page.* checks
ZBXNEXT-430	added support of net.tcp.listen and net.udp.listen under Linux
ZBX-453	fixed --disable-static enabling static compilation
ZBX-2992	acknowledges are now hidden in event details when turned off
ZBX-3050	fixed that host can be named like an existing template and otherwise
ZBX-3019	fixed templated graphs not being copied to discovered hosts in DM setup; thanks to Alexander Ignatyev
ZBX-2860	fixed usergroup renaming
ZBX-3027	avg, delta, max, min, sum functions in popup_trexpr.php have a time shift input, so that this parameter now can be specified through GUI
ZBX-2827	added checks when adding or updating maintenances, so that duplicate names could not be added
ZBX-2978	fixed graphs import with Y axis set to an item
ZBX-2507	minimal graph dimension size is set to 20 pixels
ZBX-2665	web scenario steps on graphs now are in correct order
ZBX-2995	fixed crash in zbx_mem_realloc(), reduced memory usage and memory fragmentation in configuration cache
ZBX-3024	in trigger expression selection popup, expressions are now filtered, depending on item type
ZBX-3023	fixed repeated notifications after maintenance period
ZBX-3017	fixed error when try to add dependency to template trigger that is linked to a host
ZBX-3008	fixed server generating multiple unknown events for triggers with multiple items
ZBX-3011	passwords are no longer shown in HTML when editing media types
ZBXNEXT-510	sending of SMS messages through Ez Texting is now integrated into Zabbix
ZBX-1425	option ALL is added to host group dropdown when adding or editing host group
ZBX-1675	fixed map element coordinates do not update after the element has been dragged
ZBX-1292	item names are now prefixed with host names, if they are from different hosts in trigger description popup
ZBX-2844	added HTML escaping of screen names in combox box output in monitoring
ZBXNEXT-373	added support for NTLM authentication to Web monitoring
ZBX-1486	when multiple map elements are selected, pressing "Remove" in editing form removes all selected elements
ZBX-1442	when linking objects during map editing, link "apply" does not close the form any more
ZBX-2986	acknowledges now are hidden in last 20 issue popup when turned off
ZBX-2988	fixed {ITEM.VALUE} macro in Monitoring/Events screen
ZBX-2974	fixed possibility to delete templated applications
ZBX-1172	added sorting for audit resource dropdown
ZBX-2982	added IP and port of Zabbix server in dashboard widget "Status of Zabbix"
ZBX-2964	fixed processes failing to start when no IPv6 is available on the system
ZBX-2977	fixed removing unused records in node_cksum table; thanks to Łukasz Reszka
ZBX-2946	fixed building from FreeBSD ports with libexecinfo installed; thanks to Dmitry Yakovlev
ZBX-2957	changed mime type for downloadable locale file
ZBX-2493	fixed obsolete macro used by default; start using different subject and message for default action messages
ZBX-2976	fixed server crash when processing zabbix[items_unsupported] under DebugLevel=4
ZBX-2950	added popup menus for map elements
ZBX-2967	added filter for hosts configuration screen
ZBX-2962	fixed template macro update
ZBX-2572	added configuration define for zapcat compatibility mode
ZBX-2690	added validation for screens XML
ZBX-2942	increased minimum interval for ICMP pings to 20 ms; thanks to nelsonab
ZBX-2945	email sender now knows how to handle multiline responses from SMTP servers
ZBXNEXT-360	zabbix_sender now allows "-" for default hostname in input files; thanks to Dennis Jacobfeuerborn
ZBX-1908	fixed file and socket descriptors leaking to child processes; thanks to Dan Horak
ZBX-2960	split agentd userparameters out using includable files, add more MySQL examples
ZBXNEXT-458	user macros (e.g., {$MACRO}) can now be used in item and trigger descriptions
ZBX-2959	fixed trailing whitespace & missing trailing newline in downloaded translations
ZBX-2910	fixed 'strerror_from_system undefined' compilation warning on Windows; thanks to Takanori Suzuki
ZBX-2902	fixed system.cpu.load[] and system.cpu.util[] being slightly exaggerated on Windows; thanks to Kodai Terashima
ZBX-2954	fixed translations in template delete popups
ZBX-2938	fixed not showing problems on map for hosts in maintenance
ZBXNEXT-238	made zabbix_sender gather as much data as possible before sending
ZBX-2948	fixed export of trigger dependencies
ZBX-2949	fixed Templates screen Go action 'Delete'
ZBX-2934	added new conf. constants for roundoff configuration
ZBX-2907	fixed errors when action condition has trigger from another node
ZBX-2928	fixed "triggers info" unknown counter, added not classified triggers count
ZBX-2914	Gentoo initscript cleanup
ZBX-2914	fixed incorrect references in Fedora initscripts
ZBX-2925	empty values for translations won't be written to resulting file
ZBX-2933	fixed js error in IE when Print button pressed
ZBX-2937	fixed missing style files for IE
ZBX-2864	fixed print button creating multiple sid url parameters
ZBX-2899	fixed slideshow delays broken after upgrade from 1.8.2
ZBX-2923	fixed triggers that depend on problem trigger are shown as problem on map
ZBX-2683	minor updates for the Latvian translation
ZBX-2916	fixed duplicate parent map links in monitoring maps
ZBX-2905	fixed single trigger name expanding, unknown problem count and duplicate elements count in network maps
ZBX-2914	unified pidfile path in example Debian initscripts with example config files
ZBX-886	removed duplicate locale string S_ACTIONS_BIG
ZBX-633	fixed server crash on disconnected IPMI devices
ZBX-2904	fixed some unknown triggers not shown in status of triggers screen
ZBX-2900	added spaces to "From:" and "To:" email headers
ZBX-2894	fixed multiple references on same line in map labels
ZBX-2888	fixed host profiles export
ZBX-2890	fixed parsing of negative values in trigger expressions
ZBX-2798	added more checks for unknown nodes to communication between nodes
ZBX-2716	make all example initscripts point to sbin for daemon path

---

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 1.8.4.

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 1.8 Manual