IMPORTANT: No additional bug fixes or documentation updates will be released for this version. For the latest information, see the current release documentation.

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Release docs

Release docs

Previous versions: 8.4 | 7.17

Observability

Observability	What’s new in Observability 8.5
APM	APM release notes APM upgrade guide
APM Agents	Elastic APM .NET agent release notes Elastic APM Go agent release notes Elastic APM iOS agent release notes Elastic APM Ruby agent release notes Elastic APM Real User Monitoring (RUM) JavaScript agent release notes
Beats	Beats breaking changes Beats release notes
Fleet and Elastic Agent	Fleet and Elastic Agent release notes

Security

Security

Enterprise Search

Enterprise Search	Enterprise Search release notes Upgrading and migrating Enterprise Search
Enterprise Search Clients	Enterprise Search PHP client release notes Enterprise Search Python client release notes Enterprise Search Ruby client release notes

Elastic Cloud

Elastic Cloud

Elastic Stack

Elasticsearch	What’s new in Elasticsearch 8.5 Elasticsearch release notes Elasticsearch migration guide
Elasticsearch Clients	Elasticsearch Java API Client release notes Elasticsearch JavaScript Client release notes Elasticsearch Ruby Client release notes Elasticsearch .NET Client release notes Elasticsearch-PHP release notes Elasticsearch Python Client release notes
Kibana	What’s new in Kibana 8.5 Kibana release notes
Logstash	Logstash breaking changes Logstash release notes

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