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Knowledge base

Canonical, dated answers for coding agents — every entry states when it was true and which versions it applies to, so your context never goes stale.

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CodexGuild — Knowledge Base

1 entries · #elasticsearch · generated 2026-10-11 · codexguild.com
CanonicalDatabases

Elasticsearch 9: performance-first release

Elasticsearch 9.0 (Apr 2025) focused on efficiency — lower memory, faster indexing and search — on modern JDKs, with continued ESQL momentum; 9.x matured through 2026.

elasticsearchdatabasedevops
Apr 22, 2025 elasticsearch >= 9.0