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Elasticsearch v9.0.0-beta1

Elasticsearch: v9.0.0-beta1 Release

Release date:
February 11, 2025
Previous version:
v8.19.9 (released December 16, 2025)
Magnitude:
35,022 Diff Delta
Contributors:
84 total committers
Data confidence:
Commits:
1,080 impacting commits

1080 Commits in this Release

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

ESQL - match operator included in non-snapshot builds (#116819) (#117224)
Authored November 21, 2024
[8.x] ESQL: Expand type compatibility for match function and operator (#117555) (#118297)
Authored December 10, 2024
[ES|QL] Take named parameters for identifier and pattern out of snapshot (#121850) (#121875)
Authored February 6, 2025
Update BWC version logic to support multiple bugfix versions (#117943) (#118116)
Authored December 5, 2024
Revert "Add ResolvedExpression wrapper (#114592)" (#115317) (#115376)
Authored October 23, 2024
Backport entitlement work up to #116473 to 8.x (#116613)
Authored November 12, 2024
Prune changelogs after 8.17.0 release
Authored December 13, 2024
[8.x] Correctly identify parent of copy_to destination field for synthetic source purposes (#113153) (#113307)
Authored September 23, 2024
Add entitlement checks for `java.lang.ClassLoader` (#119027) (#119519)
Authored January 3, 2025
[8.x] [Inference API] Add unified api for chat completions (#117589) (#118772)
Authored December 16, 2024
Adding skip_results, skip_model_update, and force_time_shift to ML calendar ScheduledEvent (#112837) (#113209)
Authored September 19, 2024
Optimize error handling after lazy rollovers (#111572) (#113684)
Authored September 28, 2024
Semantic text - Clear inference results on explicit nulls (#119463) (#119515)
Authored January 3, 2025
ES|QL Add initial support for semantic_text field type (#113920) (#115256)
Authored October 22, 2024
[8.x] Introduce `index.mapping.source.mode` setting to override `_source.mode` (#114433) (#114680)
Authored October 15, 2024
[8.x] Rebuild Inference Metadata Fields During Snapshot Recovery (#120204)
Authored January 15, 2025
[8.x] Added query param ?include_source_on_error for ingest requests (#120725) (#121010)
Authored January 28, 2025
Add option to store `sparse_vector` outside `_source` (#117917) (#118018)
Authored December 4, 2024
[8.x] Metrics for indexing failures due to version conflicts (#119067) (#119761)
Authored January 9, 2025
Add tracking for query rule types (#116357) (#116820)
Authored November 14, 2024
ESQL: Support ST_EXTENT_AGG (#117451) (#118829)
Authored December 17, 2024
ESQL - Remove restrictions for disjunctions in full text functions (#118544) (#118918)
Authored December 18, 2024
[8.x] Introduce FallbackSyntheticSourceBlockLoader and apply it to keyword fields (#119546) (#121800)
Authored February 5, 2025
[8.x] Revert "Fix BWC for file-settings based role mappings (#113900)" and related (#114326) (#114404)
Authored October 9, 2024
Remove IndexMode#isSyntheticSourceEnabled (#114963) (#115144)
Authored October 18, 2024
[8.x] Refactor CCS tests (#121547) (#121569)
Authored February 3, 2025
kNN vector rescoring for quantized vectors (#116663) (#119838)
Authored January 9, 2025
Backport entitlements work to date from main to 8.x (#115950)
Authored October 30, 2024
Fix BWC for file-settings based role mappings (#113900) (#114224)
Authored October 7, 2024
Match, Like and RLike operators improved docs (#120504) (#120769)
Authored January 24, 2025
[8.x][ML] Remove Elastic Inference Service feature flag (#121093)
Authored January 28, 2025
[ML] Move InferenceInputs up a level (#112726) (#113564)
Authored September 25, 2024
Allow overriding of plugin metadata files in integration tests (#120245) (#120296)
Authored January 16, 2025
[8.x] Report Deprecated Indices That Are Flagged To Ignore Migration Reinde… (#120709)
Authored January 23, 2025
[8.x] Update data stream deprecations warnings to new format and filter sea… (#119097)
Authored December 19, 2024
ESQL: Push down filter passed lookup join (#118410) (#118702)
Authored December 13, 2024
[8.x] [Inference API] Introduce Update API to change some aspects of existing inference endpoints (#114457) (#114734)
Authored October 14, 2024
Vector rescoring oversamples k instead of num_candidates (#119835) (#119996)
Authored January 10, 2025
[ES|QL] Optional named arguments for function in map (#118619) (#120347)
Authored January 17, 2025
Add test for system index migration using reindexing script (#120644)
Authored January 27, 2025

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Top Contributors in v9.0.0-beta1

carlosdelest
elasticsearchmachine
prdoyle
costin
mark-vieira
lkts
dakrone
jimczi
afoucret
smalyshev

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