Notas de la versión de Zabbix 4.0.0beta2

El equipo Zabbix se complace en anunciar la disponibilidad de Zabbix 4.0.0beta2.

Zabbix es una solución de monitoreo distribuido de código abierto y de clase empresarial. Zabbix se publica bajo la GPL, por lo que es gratuito para uso comercial y no comercial. El texto completo de la licencia está disponible en

Este documento contiene las notas de lanzamiento de la versión de Zabbix 4.0.0beta2. Descárgalo desde download.

Las siguientes secciones describen la versión en detalle y proporcionan información reciente u otra información que complementa la documentación principal.

New Features and Improvements

ZBXNEXT-4672 Added option to show suppressed problems for data overview page and widget
ZBXNEXT-3860 Added ability to filter triggers by tags
ZBXNEXT-4606 Implemented kiosk mode for all pages
ZBXNEXT-4696 Improved history syncer performance by moving trigger locking outside history cache lock
ZBXNEXT-3848 Added validation of update interval, custom interval, history storage period and trend storage period in low-level discovery
ZBXNEXT-4224 Implemented templates for server hardware: IBM,HP,Dell,Supermicro
ZBXNEXT-4588 Implemented SVG graph generation
ZBXNEXT-4588 Implemented SVG graph widget with multiple new widget fields; Renamed existing graph widget to 'Classic graph'; Implemented vertical accordion; Added new UI controls for range control and overrides selection
ZBXNEXT-4588 Added option to store long widget field strings as array of short strings; Created class to resize the height of textarea field automatically
ZBXNEXT-4588 Improved API validation; Extended time units functionality to allow negative values
ZBXNEXT-4573 Added support of HTTP authentication as optional authentication mechanism
ZBXNEXT-413 Added maintenance tag filters to support suppression of individual problems based on their tags
ZBXNEXT-4609 Added options Tag display priority and Tag display names in Problems
ZBXNEXT-4656 Added strict validation of hostprototype.create() and hostprototype.update() methods; added audit logging for these methods
ZBXNEXT-4455 Added screen reader to the dashboard and widgets
Added support of macro functions to LLD macros
ZBXNEXT-4049 Added option to hide timeline in Problems widget
ZBXNEXT-4611 Changed default method for http agent items from "post" to "get"
ZBXNEXT-4587 Added new column 'Value' and filter in Triggers list
ZBXNEXT-4626 Improved widget configuration constructor to create custom view for each widget
ZBXNEXT-4597 Implemented single textbox date fields in maintenances, services, top 100 triggers and availability reports pages
ZBXNEXT-4558 Added support for monitoring the string values of custom JMX MBeans
ZBX-14586 Added more informative error message for InstanceNotFoundException error
ZBXNEXT-4454 Added screen reader attributes for common elements
ZBXNEXT-4200 Added ability to create LLD item prototype of type "dependent" with a master item not only item prototype
ZBXNEXT-1701 Added support of regular expressions and global regular expressions to "logsource()" trigger function
ZBXNEXT-4586 Added support of macros {ITEM.VALUE} and {ITEM.LASTVALUE} to trigger URL
ZBXNEXT-4049 Added checkbox to hide timeline when problems sort by time
ZBX-1357 Added and enabled Norwegian translation to be displayed by default
ZBXNEXT-4367 Added screen reader features for multiselect
ZBXNEXT-4530 Implemented changeable session cookie name
ZBXNEXT-4446 Added ability to change severity of previously generated problems
ZBXNEXT-4044 Changed default values of 'Display OK triggers for' and 'On status change triggers blink for'
ZBXNEXT-4361 Implemented new time range selector for graphs
ZBXNEXT-4577 Improved performance of Zabbix server by replacing semaphores to pthread mutexes and read-write locks
ZBXNEXT-4312 Reworked date picker; implemented keyboard interaction
ZBXNEXT-2365 Added additional auto-registration operations and re-running of auto-registration actions if host metadata is modified
ZBXNEXT-4569 Added support of MySQL 8.0
ZBXNEXT-4565 Removed old upgrade DB patches
ZBXNEXT-4320 Added ability to store history data in date based indices of elasticsearch
ZBXNEXT-4526 Increased tags column size in Compact view mode
ZBXNEXT-4528 Added link to Zabbix official support page
ZBXNEXT-4520 Added values to boolean mapping: "ok, master" as 1 and "err, slave" as 0
ZBXNEXT-4185 Added support of multiple items in "Plain text" widget
ZBXNEXT-4163 Added support LLD, User macros and User macros with context from LLD macro in Items preprocessing
ZBXNEXT-4415 Added new mode "Compact view" to the Problems page with ability to toggle highlighting whole row; added option to toggle timeline
ZBXNEXT-2788 Added support for "NOT" keyword in custom expression fields
ZBXNEXT-4516 Renamed dashboard widget and screen element "System status" to "Problems by severity"
ZBXNEXT-4516 Renamed dashboard widget and screen element "Host status" to "Problem hosts"
ZBXNEXT-4516 Renamed dashboard widget, screen element and report "Status of Zabbix" to "System information"
ZBX-13376 Moved functionality to enable JMX interface in Java gateway to and ensured setting TCP timeout
ZBXNEXT-4458 Improved logging of Java gateway, added username/password validation for JMX items
ZBXNEXT-4411 Added compression of server-proxy data exchange
ZBXNEXT-4488 Added ability to push data via trapper to HTTP agent item type
ZBXNEXT-4358 Added HTTP agent item type for data gathering via HTTP
ZBXNEXT-4413 Dropped Monitoring->Triggers view
ZBXNEXT-4413 Added the trigger context menu option to view or edit the trigger description
ZBXNEXT-4413 Added displaying of the trigger dependencies in Monitoring->Problems view
ZBXNEXT-4151 Added aria roles to provide easier access by keyboard navigation
ZBX-3783 Added strict validation for apiinfo.version(), action.delete(), correlation.delete() and drule.delete() methods
ZBX-3783 Prohibited deleting discovery rules which are used in actions
ZBX-3783 Added audit for action.delete() and correlation.delete() methods
ZBXNEXT-4143 Implemented submenu autofocus on top-level menu click
ZBXNEXT-4414 Added support for configurable number of displayed tags
ZBXNEXT-4313 Implemented keyboard interaction in context menus
ZBXNEXT-4426 Added option to execute cached passive checks at the current time
ZBXNEXT-4417 Added real time export of events, history and trends in newline delimited JSON format
ZBXNEXT-4374 Implemented the widget configuration fields clearing when changing the type
ZBXNEXT-4119 Implemented tag based permissions
ZBXNEXT-4045 Implemented maximum size for graphs in widgets
ZBXNEXT-4340 Added kiosk mode for dashboard
ZBXNEXT-4150 Implemented access to interactive elements using keyboard
ZBXNEXT-4149 Implemented keybord interaction in overlay popups
ZBXNEXT-4357 Added support of "selectTriggerDiscovery" option in trigger.get method
ZBXNEXT-4152 Replaced double box select fields with multiselect fields and added filtering by proxy and server only in host list
ZBXNEXT-4273 Added default event status colors in themes with option to customize them
ZBXNEXT-4216 Added 'copytruncate' log file rotation support for logrt[], logrt.count[]
ZBXNEXT-4144 Added asterisk mark and aria-label property to all forms required fields
ZBXNEXT-768 Added item unit blacklisting with character "!" in order to disable metric prefixes
ZBXNEXT-4295 Added selection of the create images tickbox by default on "Maps import" page
ZBXNEXT-1456 Added filter by item discovery status for item configuration view; thanks to Volker Fröhlich for the original patch
ZBXNEXT-3991 Added additional params to net.if.* key output for linux base agent
ZBXNEXT-3480 Added support of inventory macros in event tags
ZBXNEXT-4175 Implemented ability to send email to several email addresses specified as user media
ZBXNEXT-4139 Added high contrast light and high contrast dark themes
ZBXNEXT-4247 Removed deprecated API methods: user.updareProfile, user.addMedia, user.updateMedia, user.deleteMedia, usergroup.massAdd, usergroup.massUpdate and usermedia.get
ZBXNEXT-970 Added more detailed error information to notification message when DB is unavailable
ZBXNEXT-4137 Removed green background from cells
ZBXNEXT-4157 Added map status summary to be readable by screen reader software
ZBXNEXT-4127 Implemented popup displaying in overlay dialogues
ZBXNEXT-1520 Increased the maximum Hosts/DNS name character length from 63 to 255
ZBXNEXT-4108 Implemented search of problems by trigger name
ZBXNEXT-4143 Implemented keybord interaction in top navigation
ZBXNEXT-1567 Added item "vfs.dir.count" for counting directory entries
ZBXNEXT-4135 Added tooltips for vertical labels
ZBXNEXT-4146 Added icons for error and success messages
ZBXNEXT-4156 Added option to view graphs items data and multiple items graph data as table
ZBXNEXT-4160 Reworked monitoring Discovery screen to show hint info right in the table cell
ZBXNEXT-761 Added rules to make dbschema.c, schema.sql and data.sql from schema.tmpl, data.tmpl and templates.tmpl if there is a need to
ZBXNEXT-4186 Added ability to adjust colors for new graph items in graph creation form according selected theme
ZBXNEXT-4145 Fixed appearance of host column based on number of hosts specified in filter
ZBXNEXT-4118 Implemented advanced options for tag-based search of problems
ZBXNEXT-4134 Added 'lang' attribute to page body
ZBXNEXT-4181 Fixed Zabbix server to accept active Zabbix proxy requests only from allowed address if specified
ZBXNEXT-4181 Fixed passive Zabbix proxy to accept Zabbix server requests only from allowed address
ZBX-10576 Restructured unixODBC related code, moved it to a dedicated directory
ZBX-3783 Added strict validation for proxy.delete() method; proxy cannot be deleted when used in actions
ZBX-11909 Replaced with in data.sql

Corrección de errores

ZBXNEXT-4588 Fixed changelog adding more detailed description of features added in 4.0.0beta1; Fixed Data set widget field to be compatible with PHP versions affecting PHP bug #42355
ZBX-14797 Fixed calendar initialization in graph configuration form
ZBX-14812 Fixed hexadecimal to decimal preprocessing step to allow pairs of hexadecimal digits separated by space or new line
ZBX-14496 Fixed unauthorized request error when sorting list after enabling/disabling elements
ZBX-14808 Fixed SQL error in user permission check when processing actions for internal item events
ZBX-14614 Fixed server template linking with triggers having no dependencies
ZBXNEXT-4597 Fixed date selection fields in maintenance and services: fixed accepted date format, fixed validation and added placeholdrs
ZBX-6565, ZBX-13645, ZBX-14559 Fixed agent on AIX 6.1 TL0, 7.1 TL0: system.stat[memory,avm], compilation, crash on net.dns[] items
ZBX-12217 Removed links to templates with no permissions for templated discovery rules and item prototypes
ZBX-13015 Fixed X axis labels with DST transition in the displayed period
ZBX-14777 Increased severity of housekeeper logs in the case of invalid history/trends intervals
ZBX-14778 Fixed housekeeper attempting to remove history of discovery rules/prototypes
ZBX-14771 Fixed memory leak in poller if scheduling interval is invalid
ZBX-14462 Improved time selection when opening calendar with missing time
ZBX-14775 Fixed configuration of the maximum available count of aggregated metrics in a single request to vmware vCenter
ZBX-14637 Fixed unreadable text on the problems widgets in dark theme
ZBX-14676 Fixed displaying links containing UTF-8 characters
ZBX-14751 Fixed "cannot run test program while cross compiling" and "cannot check for file existence when cross compiling" errors during cross-compilation
ZBX-14677 Fixed vmware performance counter retrieval on installations with large number of datastores
ZBXNEXT-4500 Fixed item prototype master item links leading to error when master item is a web item
ZBX-14697 Fixed memory leak in alert manager when connection to database was lost
ZBX-14629 Fixed breadcrumb labels clipping
ZBX-14628 Fixed empty MAIL FROM in email alerts
ZBX-14696 Changed problem_tag index to optimize database queries
ZBX-12293 Renamed trigger functions by adding function name at the beginning and removing the operator and "N" and placing operator in a separate field allowing two new operators "<=" and ">=" for selection
ZBX-9731 Changed value cache to drop unused items from cache when new values are added instead performing this cleanup only when cache runs out of free space
ZBX-14593 Fixed error message for invalid vmware endpoint
ZBX-14614 Fixed trigger dependency link to the template instead of the host during the discovery action
ZBX-372 Added "zone" parameter to proc.num[] item for Solaris
ZBX-14631 Fixed typo in string: ouf, not out
ZBX-14410 Fixed output of information about the error for expressions with functions of triggers or calculated items
ZBX-14341 Fixed duplicate value generation in environments with poor connectivity
ZBX-9913 Fixed inconsistencies in behaviour and error messaging of trigger functions
ZBX-14448 Fixed undefined index when updating item and switching type to dependent
ZBX-14670 Fixed failed query error in LLD when updating function name in trigger prototype expression
ZBX-14433 Fixed several problems in displaying of X axis on the graphs
ZBX-14579 Improved several functions to distinguish between 'failed to compile' and 'not matched' states in regexp processing
ZBX-14584 Fixed mass update some options for items
ZBX-12217 Removed links to templates with no permissions for templated applications and items
ZBXNEXT-4607 Removed column Recovery time in Problems mode
ZBX-14548 Fixed the disk usage counters reading for ESX/ESXi hosts
ZBXNEXT-4049 Fixed option to hide timeline in Problems widget popup
ZBX-13393 Fixed agent compilation error on AlphaServer Tru64 5.1B
ZBX-14491 Fixed link "show value mappings", which leads to no permission page
ZBX-13165 Fixed Y-axis small value gradation issue in graphs
ZBX-14575 Fixed Norwegian locale key for windows
ZBX-14566 Fixed possible data loss due to MariaDB server restart
ZBX-13010 Fixed crash of poller processes in ODBC checks, simplified code
ZBX-14370 Fixed deleting of files after compiling a program (make clean) for Solaris
ZBX-14519 Fixed displaying timeline points of days in Problems widget
ZBX-12380 Improved function parameter parsing for trigger functions
ZBX-12994 Improved maintenance period translation strings in maintenance form
ZBXNEXT-4622 Updated change severity action icons in sprite files
ZBX-14426 Fixed trigger color in host issues screen and host group issues screen, color of problem with highest severity generated by trigger is used instead of trigger color
ZBX-13396 Moved time function based trigger processing to history syncer, reducing trigger locking issues caused by peak timer processing loads
ZBX-13651 Fixed cloning a template using the "Full Clone", which does not hide the upper level navigation bar
ZBX-14425 Color of problem with highest severity generated by trigger is used as trigger status color on data overview page
ZBX-8051 Fixed auto-logout problem caused by async calls to jsrpc
ZBX-13641 Disabled preprocessing update for discovered items
ZBX-13381 Fixed invisible color picker selector, fixed wrong color preview, extended color pallette
ZBX-14410 Improved error message handling in zbx_function_find()
ZBX-14500 Fixed crash when reporting unknown triggers and using $1-$9 macros at the same time
ZBX-14525 Fixed sorting by severity in Monitoring->Problems and Problems widget
ZBX-12580 Reworked problem hosts widget to source data from problems and take changed severity into account
ZBX-14537 Fixed HTTP agent application/json Content-Type not being set by default when using custom headers
ZBX-12104 Added limit ZBX_HISTORY_PERIOD for {ITEM.VALUE} macro resolving in trigger name
ZBX-14359 Changed problem name macro in default action subject and message from TRIGGER.NAME to EVENT.NAME
ZBX-13718 Fixed selection of cached checkboxes in checkbox range library
ZBX-13647 Fixed defined default discovery action message
ZBX-12115 Changed API returned lastvalue and prevvalue for text based items with no values
ZBX-14409 Fixed icon mapping expression validation
ZBX-14402 Fixed internal item parameter that does not match documentation
ZBX-11989 Fixed condition operators for event correlation rules
ZBX-13779 Fixed redirect button link in multiple places
ZBXNEXT-4361 Fixed selected breadcrumbs item style; fixed active time range tabs hover cursor style
ZBX-14420 Fixed link to Problems screen in map element's context menu
ZBX-12957 Removed time adjustment of received packets for server and proxy
ZBX-12171 Added missing items zabbix[process,vmware collector,avg,busy] and zabbix[vmware,buffer,pfree] to Template App Zabbix Proxy
ZBX-14388 Fixed log message about full history cache
ZBX-13283 Removed info label in Trigger severities and Users administration pages
ZBX-6046 Fixed the functions 'net.if.*' for Solaris with empty 64 bits counters
ZBX-13355 Fixed media type a required password field successfully passing validation while being empty and prevented auto-filling stored passwords by browser
ZBX-13701 Fixed hintbox multiplication on page refresh
ZBX-14398 Improved "Server" parameter description in Zabbix agent configuration file
ZBX-14344 Fixed host groups, hosts and applications not being taken into account when filtering problems by problem name in Monitoring->Problems view
ZBX-11434 Added error messages when creation of LLD SNMP items fails due to SNMP OID field
ZBX-12250 Fixed logrt[] item to analyze log file from start if no log files match and no log files were seen before
ZBX-13765 Fixed discovered host status update if it was down and a service was discovered on that host
ZBX-12070 Fixed "proc.num" and "proc.mem" items calculation of values when zabbix_agentd called in test mode
ZBX-14423 Fixed use of initialized variable during application discovery
ZBX-12990 Improved "vmware.hv.datastore.size" through usage the performance counters
ZBXNEXT-4540 Fixed problems filter with same tags not being joined with OR condition
ZBXNEXT-4576 Unified dashboard widget content margins
ZBX-12965 Fixed scheduled check calculation during daylight saving changes
ZBX-13712 Fixed "Undefined index: master_itemid" and SQL errors in item.update and itemprototype.update methods; fixed updating of discovered items
ZBX-14329 Fixed error opening map's submap
ZBX-13549 Fixed displaying of not monitored triggers in maps
ZBX-13783 Dropped support for Zapcat-style and multi-level parameter arrays from item key validation in frontend
ZBX-12359 Fixed "Automatic icon selection" checkbox not working and displaying two icons at once in map constructor
ZBX-12239 Fixed global search form allowing to submit empty search queries
ZBX-12177 Renamed "Icon" to "Map element" in Network map properties and constructor
ZBX-14333 Fixed {ESC.HISTORY} and action log not to display colon without target host when executed on Zabbix server
ZBX-14345 Fixed lock wait timeout error handling on MySQL to avoid possible data loss
ZBX-13361 Fixed error messages when configuring an existing item to have an update interval
ZBX-14328 Improved logging of command execution failures
ZBX-13803 Fixed "make install" to respect DESTDIR variable, this is essential for packaging
ZBX-12603 Fixed tab navigation and keyboard interaction in dashboard sharing and properties dialogues; added validation inside popups
ZBX-13043 Removed error message for when user has defined media but all of them are disabled
ZBX-14312 Fixed possible deadlock in history syncer when housekeeper is deleting events
ZBX-13697 Fixed session expiration when changing default authentication method
ZBX-13768 Fixed disabled 'add' button showing in templated item preprocesing form
ZBX-13680 Fixed action not being cloned due to existing operation id being submitted
ZBX-13775 Fixed map tree widget border color
ZBX-13780 Fixed status color styles
ZBX-12350 Fixed severity picker styles
ZBX-13782 Fixed decoding of Unicode characters in JSON
ZBX-13767 Fixed "undefined index: acknowledges" error on problems page
ZBX-12175 Fixed subfilter entries with long names going off the screen
ZBX-12644 Fixed filter being partially reset when using pagination in availability report page
ZBX-12390 Fixed problem when triggers might not use correct value if an item values within one second were received in wrong historical order
ZBX-13788 Fixed host availability stuck in unknown state after proxy changes
ZBX-14313 Fixed trigger level correlation when multiple tags are set
ZBX-12372 Fixed duplication of prefix "/" for second parameter "path" in items "*"
ZBX-14315 Fixed validation of "max_depth" in "vfs.dir.size" for agent
ZBX-13778 Fixed logically dead code in JSON Path parser
ZBX-14337 Fixed persistent xss in map navigation tree widget
ZBX-14336 Fixed persistent xss vulnerability in services
ZBX-13750 Fixed hover and focus style for edit dashboard cancel button, improved top nav css coding style
ZBX-13694 Disable check now for items with scheduler configuration errors
ZBX-9882 Removed Zapcat-style and multi-level array type support in item key parameters
ZBX-12821 Fixed multiple javascript memory leaks
ZBX-13755 Fixed proxy lastaccess update on 32-bit Zabbix server
ZBX-12425 Fixed selection of web items in the "Plain text" screen element
ZBX-13781 Fixed CRLF injection in Zabbix Agentd
ZBX-13737 Fixed invalid confirmation message when mass enabling and disabling trigger, item and host prototypes
ZBX-13766 Fixed comparison of two large float numbers in expressions
ZBX-13481 Fixed incorrect parsing of BITS data type in SNMP response
ZBX-13744 Fixed potential shared memory leak when item is removed
ZBX-13742 Fixed parsing of the operator "not" in trigger expression
ZBX-13535 Fixed trigger recovery expression for 'High error rate' trigger
ZBX-13278 Fixed trigger expression for 'Link down' trigger
ZBX-12805 Increased command line limit for proc.num checks on hp-ux systems
ZBX-13749 Fixed creation of dependent items from item wizard
ZBX-13660 Fixed data types passed to is_ushort() for converting PID, port and process number
ZBX-12935, ZBX-13539 Fixed displaying of floating point values under the "Latest data" page
ZBX-13579 Fixed unnecessary data getting when agent becomes available in the non-collection data period
ZBX-13240 Removed duplicating HTML IDs from frontend and fixed SID validation in trigger wizard
ZBX-13685 Fixed maintenance entries displayed in list when filter is applied
ZBX-12756 Improved configure script to check iconv library
ZBX-13667 Added notification in zabbix server log about 'error' in elasticsearch json response
ZBX-13683 Fixed multiselect items not being sorted by name
ZBX-13299 Fixed autoregistration, discovery and internal notifications not being sent due to uninitialized severity
ZBX-13607 Changed ping script to return success also for timeouts
ZBX-12967 Fixed slide show refresh interval multiplier menu not working
ZBX-13696 Added maximum record limit to old session removal in housekeeper
ZBX-13642 Fixed undefined index in user edit form
ZBX-13546 Fixed context menu positioning in maps
ZBX-13668 Fixed dynamic widget searching for item key in item prototypes
ZBX-13500 Fixed fractional values in triggers being misinterpreted without a leading 0
ZBX-13561 Fixed incorrectly displayed pie graph when first item has no data
ZBX-13517 Fixed undefined index in pie charts
ZBX-13499 Fixed checkbox selector in problems table
ZBX-13598 Fixed crash when Zabbix process cannot connect to preprocessing service
ZBX-13522 Fixed duplicate IDs in trigger expression constructor
ZBX-13489 Fixed wrong tab iteration inside graph widget
ZBX-13625 Fixed blinking in the problem widget
ZBX-13560 Fixed acknowledge notifications being visible in the event popup
ZBX-13298 Fixed missing graph after faulty graph edit form submission
ZBX-13487 Improved widgets menu icons focus state styles
ZBX-13350 Added multiple Zabbix element default paths to output after running ./configure and --help option
ZBX-13509 Improved compilation support from source for Solaris and NetBSD
ZBX-13542 Fixed http steps on template not inheriting hosts application setting
ZBX-13618 Fixed wrong variables order in translatable error message
ZBX-13344 Fixed trigger based actions having a default "not in maintenance" condition
ZBX-13613 Improved a history syncer when backend elasticsearch is not available
ZBX-13510 Fixed error of execution "make dbschema" for NetBSD
ZBX-13544 Fixed agent crashes when using regex with 'Log' item for Mac OSX
ZBX-13611 Fixed lld rules not always saving their state/error message changes
ZBX-13571 Fixed regression that resulted in slow history data queries on partitioned tables
ZBX-13490 Fixed autofocus in forms
ZBX-13470 Improved searching IPMI items by full name
ZBX-13566 Fixed create dashboard button size in dashboard list
ZBX-13464 Fixed fullscreen attribute included in host context menu links
ZBX-13424 Added possibility to select web items as master items and improved copying of dependent items to destination hosts and templates
ZBX-13573 Fixed undefined index message changing Action "Acknowledgment operations" from "Remote command" to "Notify all involved"
ZBX-13570 Fixed undefined index in API call
ZBX-13331 Removed "recovery" property from action.get API method response
ZBX-13309 Fixed displaying of Problem/Recovery time
ZBX-13450 Fixed server and proxy compilation problem for Solaris 10
ZBX-13458, ZBX-13494 Fixed resolving of the macros in map labels for non-superadmin users
ZBX-13526 Fixed widget placeholder jumping instead of resizing while dashboard edit
ZBX-13362 Fixed potentially wrong rows deleting by housekeeper in PostgreSQL
ZBX-13506 Fixed linked trigger is moved to sibling map element
ZBX-13586 Fixed trigger-based event correlation - suspend creation of event if no problems are recovered by it
ZBX-13339 Improved deallocation of memory
ZBX-13412 Fixed JS error and wrong form behaviour when changing item type, type of information
ZBX-13471 Fixed contrast in selected item filters
ZBX-13428 Fixed long name of map outside go back button in map widget
ZBX-13340 Fixed pie graphs displaying incorrect data
ZBX-13257 Fixed display of the latest item in Audit log
ZBX-13447 Fixed trigger name readability on map in dark theme
ZBX-11994 Changed "awk" to "sed" for getting info about "Last Changed Revision"
ZBX-13360 Fixed HTML5 placeholder color that previously appeared like actual input data
ZBX-13351 Improved OpenSSL error messages
ZBX-13147 Fixed inconsistent number on map navigation tree
ZBX-13537 Fixed "Inaccessible user" in Dashboard System status widgets acknowledgement popup
ZBX-13472 Fixed description of "Server" and "ServerActive" configuration options
ZBX-13455 Added frontend error message when templates cannot be linked to LLD host
ZBX-13538 Fixed example configuration for Elasticsearch
ZBX-13434 Fixed incorrect trigger dependencies being set after copying triggers to multiple hosts; thanks to Kotaro Miyashita for the patch
ZBX-13513 Fixed input maxlength for users media of type script
ZBX-13523 Fixed error message for empty TCP response in case agent dropped connection because of access permissions
ZBX-12883 Fixed incorrect ordering the list of triggers after saving a map
ZBXNEXT-4150 Fixed URL display in hint box and focus styles for radio buttons
ZBX-12940 Fixed content does not fit dialog window
ZBX-13342 Fixed order by query in frontend Maintenance tab
ZBX-13401 Fixed successful items mass update with invalid update interval
ZBX-6167 Fixed partial updating in maintenance.update
ZBX-13062 Banned using of mutex in threads of metrics collection
ZBX-13236 Fixed error message of function parameters parse
ZBX-10433 Removed inaccurate configuration default values
ZBX-13398 Fixed configure script for Debian GNU/Linux "buster" and "sid" to work with PostgreSQL
ZBX-12754 Fixed undefined index error in map import
ZBX-13303 Improved display of user media 'Use if severity' indicators
ZBX-13166 Fixed daily and yearly notification reports not including current day/last day of leap-year
ZBX-13118 Improved readability of emails in action log by splitting them multiline
ZBX-13498 Added optional MySQL upgrade patch for "problem" table to drop redundant index after another index that can be used to enforce the foreign key constraint has been created
ZBX-13430 Fixed use of uninitialized value ttl when elasticsearch is configured
ZBX-13452 Fixed Elasticsearch history storage default value types
ZBX-13248 Fixed field trapper_hosts to optional for trapper item.create
ZBX-13307 Fixed map scaling and position to the widget left side
ZBX-12941 Fixed checkbox overlay's position over the checkbox
ZBX-13465 Fixed back button style on the sub-maps
ZBX-13334 Fixed translations of Widget parameters window
ZBX-6118 Fixed poor performance of changing an item on the template which linked with many hosts
ZBX-13454 Fixed placeholder in Administration->Scripts form
ZBX-13403 Allowed proxy to execute remote commands on agents using encrypted connection
ZBX-13441 Fixed crashes in case of failures (e.g. timeouts) during VMware hypervisor discovery
ZBX-12607 Fixed performance of map.get API method and map-related views
ZBX-11391 Generated an error if expanding LLD macros results in an empty tag name
ZBX-13300 Fixed addJsFile() name
ZBX-13030 Removed proxy's ability to export unprocessed history data via loadable modules
ZBXNEXT-3581 Dropped plain text protocol support and made header mandatory; fixed IP fragmentation handling by including header in Zabbix get request, Zabbix server/proxy passive check request and frontend request to Zabbix server
ZBX-13194 Fixed incorrect processing of zabbix[wcache,value,*] internal check
ZBX-13060 Added limitation for meaningless server reconnection attempts to incorrectly configured passive proxy
ZBX-13233 Added new memory metrics for Linux platform - "active", "anon", "inactive" and "slabs"; thanks to Tomasz Kłoczko for the original patch
ZBX-12643 Improved error log message in case Zabbix server database cannot be used due to empty "users" table
ZBX-11720 Fixed memory leak which breaks vfs.fs.size, vfs.fs.inode and vfs.dir.size items if compiled with LeakSanitizer
ZBX-13131 Fixed truncated multiline text values from network discovery SNMP checks
ZBX-13117 Fixed vfs.dir.size with symbol links on Windows
ZBX-12045 Fixed inconsistencies in configure -h output
ZBX-13325 Fixed trend.get() method with Oracle backend
ZBX-13223 Fixed graphs duplication in graph preview
ZBX-13345 Removed SID from URL in screen edit mode
ZBX-13055 Fixed problems with DNS resolver interface on NetBSD
ZBX-13214 Added support of \0 matching group for regsub and iregsub methods
ZBX-13208 Eliminated race condition that caused history collection for newly created items to start before preprocecessing steps finished syncing
ZBX-13246 Fixed processing of command line arguments which are longer than 2KB for proc.num and proc.mem items on AIX
ZBX-13130 Fixed Zabbix proxy not to generate high network traffic when server does not accept data
ZBX-13288 Fixed image ghosting for mass update of map elements
ZBX-11422 Fixed compilation warnings under OS X 64bit
ZBX-13276 Fixed compatibility issue with Elasticsearch versions starting from 6.0
ZBX-13196 Fixed setting of transaction error flag in commit operation
ZBX-13221 Fixed trimming of values in overlay dialogues
ZBX-13221 Added "Timeout" validation in web scenario step overlay dialogue
ZBX-12389 Fixed latest data host group filter
ZBX-13119 Removed 'empty' button in trigger selection window for map constructor item modal form
ZBX-12661 Fixed Low-level discovery of dependent items not working after being edited and resulting in undefined offset error or foreign key constraint violation
ZBX-13254 Fixed 'skip' parameter behaviour for log[], log.count[], logrt[], logrt.count[] items in case log files initially do not exist
ZBX-13253 Fixed losing the 1st record by log[] and logrt[] items if 'skip' parameter is used and log file initially is empty
ZBX-13275 Fixed slow housekeeping of events on MySQL
ZBX-13264 Fixed Zabbix agent compilation on OS/X
ZBX-13245 Fixed IP fragmentation handling in Zabbix server response to Zabbix proxy
ZBX-13258 Fixed misaligned user group permission controls
ZBX-13031 Fixed Java gateway compilation without libpcre
ZBX-12963 Fixed passing argument to external check item that contain literal $
ZBX-12991 Removed default values for "active_since" and "active_till" fields in maintenance.create API method
ZBX-13270 Fixed default selection of the required host permissions radio in the global scripts form
ZBX-12758 Fixed slow housekeeping of events due to missing index on foreign key
ZBX-11305 Fixed color and label for event status on event details page
ZBX-13238 Fixed spelling of Elasticsearch
ZBX-13056 Fixed incorrect positioning of context menu when it is opened using keyboard
ZBX-13241 Fixed memory leak on Zabbix server when executing remote commands through proxy
ZBXNEXT-4139 Fixed displaying of the eventlog severitites and severities in trigger map element
ZBX-13178 Fixed ipc_path value in error message
ZBX-12251 Fixed possibility of trigger status getting stuck in PROBLEM or OK state due to transaction error in history synchronization, added deadlock to a list of recoverable errors
ZBX-12251 Fixed possibility that new history values are lost and not processed by Zabbix server or Zabbix proxy due to recoverable transaction error
ZBX-12996 Fixed radio button and label inconsistency in maintenance period configuration
ZBX-12895 Improved performance of DB patch for updating data in the alerts table
ZBX-12082 Fixed possibility to select triggers with same name in multiselect
ZBX-12983 Fixed compilation warnings under Windows
ZBX-10578 Fixed redundant init_result() calls; thanks to MATSUDA Daiki for the patch
ZBX-12793 Fixed system compiler checks during source configuration
ZBX-11970 Fixed style for some enumerators and structure type declarations

Notas de instalación y actualización


Ver Manual de Zabbix para conocer todos los detalles.


Ver Procedimiento de actualización for upgrade options and instructions. For version specific upgrade notes, see Upgrade notes for 4.0.0.

Soporte comercial

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