Zabbix Documentation 4.0

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manual:introduction:whatsnew400 [2017/11/30 12:52]
martins-v leave one screenshot to show the idea; some reformatting
manual:introduction:whatsnew400 [2018/12/13 06:31]
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-===== 5 What's new in Zabbix 4.0.0 ===== 
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-<note important>​Zabbix 4.0.0 is not released yet.</​note>​ 
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-=== More secure connections for proxies === 
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-It is now possible to configure connections for both active and passive proxies in a more secure way: 
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-  * The allowed address range for an active proxy can be limited. When [[:​manual/​distributed_monitoring/​proxies#​configuration|configuring]] an active proxy in the frontend, there is a new field called //Proxy address//. If specified then active proxy requests will only be accepted from this list of IP addresses/​DNS names of the active proxy. 
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-{{:​manual:​introduction:​new_proxy_address.png|}} 
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-  * The Server parameter in passive proxy [[:​manual/​appendix/​config/​zabbix_proxy|configuration]],​ which previously was ignored, is now mandatory. The passive proxy will reject an address that is not listed in the Server parameter. 
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-==== Frontend improvements ==== 
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-=== More flexible problem filtering by tags === 
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-More flexibility has been added to problem filtering by event tag name and value: 
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-{{:​manual:​introduction:​new_problem_filter.png?​600|}} 
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-  * If previously all conditions had to be met, now there are AND and OR calculation types to choose from 
-  * Additionally,​ there is now a choice between similar case-insensitive and exact case-sensitive string match 
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-These changes apply to the filter in //​Monitoring//​ -> //​Problems//​ and to the //​Problems//​ dashboard widget. 
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-=== Accessibility improvements === 
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-Several improvements have been made to Zabbix frontend in order to make it usable with [[https://​en.wikipedia.org/​wiki/​Assistive_technology|assistive technologies]] and generally more friendly for visually-impaired people. 
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-== Screen reader-friendly graphs == 
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-It is now possible to view graph values as text in a table so that it can be read with a screen reader. This functionality is implemented for [[:​manual/​config/​visualisation/​graphs/​custom|custom graphs]] and [[:​manual/​config/​visualisation/​graphs/​adhoc|ad-hoc graphs]]. ​ 
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-{{:​manual:​introduction:​new_graph_values.png?​600|}} 
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-== Icons for notification type == 
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-Corresponding icons have been added at the beginning of frontend notifications,​ indicating whether it is a success or failure message. 
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-|{{:​manual:​introduction:​message_success.png|}}\\ Success message ​ | 
-|{{:​manual:​introduction:​message_failure.png|}}\\ Failure message ​ | 
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-== Discovery status details == 
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-Discovery status details in //​Monitoring//​ -> //​Discovery//​ are now displayed as text inside the coloured cell, instead of a pop-up that's visible upon mouse over. 
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-|In Zabbix 4.0.0  |Before Zabbix 4.0.0  | 
-|{{:​manual:​introduction:​disc_status_new.png|}} ​ |{{:​manual:​introduction:​disc_status_old.png|}} ​ | 
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-==== Daemon improvements ====