elasticsearch Elasticsearch 9.4.0

Elastic BlogPublished 2026-10-07 07:56 UTCUpdated 2026-10-08 17:58 UTC

Downloads: https://elastic.co/downloads/elasticsearch Release notes: https://www.elastic.co/docs/release-notes/elasticsearch#elasticsearch-9.4.0-release-notes

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Release

Version: v9.4.0
Released: 2026-05-05
Release notes: Elastic Blog

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