Elasticsearch: v8.18.0 Release

1375 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

[8.18] Refactor semantic text field to align with text field behaviour (#119339)

Authored December 30, 2024

ESQL: Make LOOKUP more left-joiny (#118889) (#119475) (#120232)

Authored January 16, 2025

[8.x] [ML] Adding dynamic filtering for EIS configuration (#120235) (#120916)

Authored January 27, 2025

[8.x] ESQL: Fix LOOKUP JOIN with limit (#120411) (#121144)

Authored January 29, 2025

Backport 9022ccc (#117699)

Authored November 28, 2024

ESQL: Support union types/multi-index CSV tests (#119273) (#119534)

Authored January 5, 2025

Catch up entitlements backports (#117363)

Authored November 22, 2024

Speed up COALESCE significantly (#120139) (#120747)

Authored January 23, 2025

[8.x] Stop caching source map on SearchHit#getSourceMap (#119888) (#120743)

Authored January 23, 2025

[8.x] Simplify instrumenter and tests (#118493) (#118714)

Authored December 19, 2024

Add option to store `sparse_vector` outside `_source` (#117917) (#118018)

Authored December 4, 2024

ES|QL categorize with multiple groupings (#118173) (#118590)

Authored December 13, 2024

Backport entitlement tools (#117416)

Authored November 24, 2024

[Backport] Make reserved built-in roles queryable (#118794)

Authored December 16, 2024

[8.x] Add ephemeral node id to shutdown metadata (#118722) (#119501)

Authored January 3, 2025

[ML] Change format for Unified Chat error responses (#121822) (#121851)

Authored February 6, 2025

[8.x] [Inference API] Add unified api for chat completions (#117589) (#118772)

Authored December 16, 2024

Add entitlement checks for `java.lang.ClassLoader` (#119027) (#119519)

Authored January 3, 2025

ESQL: Grow heap attack tests (#121714) (#121832)

Authored February 5, 2025

Adjust translog operation assertions for synthetic source (#119330) (#119559)

Authored January 4, 2025

[8.x] Remove IndexNameExpressionResolver from base classes that don't use it (#120531) (#120599)

Authored January 22, 2025

Add integ test for EC2 special network addresses (#118824)

Authored December 27, 2024

Remove SearchPhaseContext (#116471) (#117396)

Authored November 23, 2024

Revert "Add integ test for EC2 special network addresses (#118560) (#118616)"

Authored December 17, 2024

Add integ test for EC2 special network addresses (#118560) (#118616)

Authored December 17, 2024

[8.x] Rebuild Inference Metadata Fields During Snapshot Recovery (#120204)

Authored January 15, 2025

ESQL: Enable async get to support formatting (#111104) (#118257)

Authored December 9, 2024

[8.x] Metrics for indexing failures due to version conflicts (#119067) (#119761)

Authored January 9, 2025

Semantic search with query builder rewrite (#118676) (#118945)

Authored December 18, 2024

[Entitlements] Add support for instrumenting constructors (#117332) (#117620)

Authored November 27, 2024

[8.x] ESQL: Expand type compatibility for match function and operator (#117555) (#118297)

Authored December 10, 2024

[8.x] Add source mode stats to MappingStats (#117694)

Authored November 28, 2024

[Entitlements] Network entitlement classes + Datagram socket check functions (#119735) (#120211)

Authored January 15, 2025

ESQL: Support ST_EXTENT_AGG (#117451) (#118829)

Authored December 17, 2024

[Entitlements] Differentiate between ES modules and plugins (external) (#117973) (#118551)

Authored December 12, 2024

[8.x] Add LogsDB option to route on sort fields (#116687) (#119113)

Authored December 19, 2024

ESQL: Dependency check for binary plans (#118326) (#118654)

Authored December 13, 2024

Prevent data nodes from sending stack traces to coordinator when `error_trace=false` (#118266) (#118969)

Authored December 18, 2024

[8.18] Retry ILM async action after reindexing data stream (#124149) (#124270)

Authored March 6, 2025

Ignore cancellation exceptions (#117657) (#118169)

Authored December 6, 2024