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Elasticsearch v8.18.4

Elasticsearch: v8.18.4 Release

Release date:
July 16, 2025
Previous version:
v8.18.3 (released June 18, 2025)
Magnitude:
1,311 Diff Delta
Contributors:
39 total committers
Data confidence:
Commits:
75 impacting commits

75 Commits in this Release

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

[8.18] Make flattened synthetic source concatenate object keys on scalar/object mismatch (#129600) (#129794)
Authored June 20, 2025
[CI] Move default CI OS to ubuntu-2404 and drop ubuntu-2004 (#129008) (#129664)
Authored July 7, 2025
Avoid O(N^2) in VALUES with ordinals grouping (#130576) (#130778)
Authored July 8, 2025
Merge (#131212)
Authored July 14, 2025
[8.19] ESQL: Avoid unintended attribute removal (#127563) (#128231) (#130558)
Authored July 4, 2025
Update test_reranking_service to try and parse provided inputs as scores (#122328) (#129731)
Authored June 20, 2025
[8.18] Backporting fix minscore propagation in text similarity reranker (#129701)
Authored June 20, 2025
ESQL: Fix alias removal in regex extraction with `JOIN` (#127687) (#128204) (#130566)
Authored July 3, 2025
Bump versions after 8.18.3 release
Authored June 24, 2025
Bump versions after 8.17.8 release
Authored June 24, 2025
Prune changelogs after 8.18.3 release
Authored June 24, 2025
fix MachineDependentHeapTests (#129699) (#129706)
Authored June 19, 2025
Unmute FileSettingsServiceIT.testNewErrorOnRestartReprocessing
Authored July 11, 2025
Mute org.elasticsearch.reservedstate.service.FileSettingsServiceIT testNewErrorOnRestartReprocessing #131098
Authored July 11, 2025
Mute org.elasticsearch.xpack.restart.MLModelDeploymentFullClusterRestartIT testDeploymentSurvivesRestart {cluster=UPGRADED} #115528
Authored July 10, 2025
Mute org.elasticsearch.xpack.restart.MlHiddenIndicesFullClusterRestartIT testMlIndicesBecomeHidden {cluster=UPGRADED} #131016
Authored July 10, 2025
Mute org.elasticsearch.xpack.restart.MLModelDeploymentFullClusterRestartIT testDeploymentSurvivesRestart {cluster=OLD} #124160
Authored July 10, 2025
Mute org.elasticsearch.xpack.restart.MlHiddenIndicesFullClusterRestartIT testMlIndicesBecomeHidden {cluster=OLD} #130766
Authored July 10, 2025
Mute org.elasticsearch.packaging.test.EnrollmentProcessTests test20DockerAutoFormCluster #128113
Authored July 11, 2025
Mute org.elasticsearch.ingest.geoip.EnterpriseGeoIpDownloaderIT testEnterpriseDownloaderTask #126124
Authored July 10, 2025
[8.18] Unmute docker tests, add more logging and increase startup timeout (#131203) (#131295)
Authored July 15, 2025
Fix knn search error when dimensions are not set (#131081) (#131122)
Authored July 11, 2025
Revert "Remove docs warning that synthetic source is in es|ql is experimental…" (#130170)
Authored June 27, 2025
Show entitlement jar path in agent load failure (#130233) (#130245)
Authored June 27, 2025
Manually backport the change for MongoDB connector UUID known issue (#130229) (#130322)
Authored June 30, 2025
Manually backport known issue for SPO connector about DLS permission inheritance (#130230) (#130319)
Authored June 30, 2025
Handle newlines in release notes test (#130134) (#130353)
Authored June 30, 2025
[Build] Fix maven-aggregation generation for shadowed artifacts (#130412) (#130446)
Authored July 2, 2025
Finalize release notes for v8.18.3
Authored June 24, 2025
Add data-streams tests to restResourcesZip (#130424) (#130547)
Authored July 3, 2025
Remove docs warning that synthetic source is in es|ql is experimental
Authored June 24, 2025
Trim to size lists created in source fetchers (#130521) (#130604)
Authored July 4, 2025
Fix cluster.put_component_template rest-api-spec (#130634) (#130648)
Authored July 4, 2025
Reverse disordered-version warning message (#129956) (#129960)
Authored June 24, 2025
Aggs: Add cancellation checks to FilterByFilter aggregator (#130452) (#130744)
Authored July 7, 2025
Add max_concurrent_shard_requests to open_point_in_time rest-api-spec (#130726) (#130748)
Authored July 7, 2025
Add flat_settings and settings_filter to cluster.get_component_template (#130684) (#130712)
Authored July 7, 2025
[DOCS]: Adds Connectors release note for 8.18.3 (#129862)
Authored June 24, 2025
Fix empty VALUES with ordinals grouping (#130861) (#130873)
Authored July 9, 2025
Fix Sparse Vector Query Interceptor Double Filtering (#130829) (#130865)
Authored July 8, 2025

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Top Contributors in v8.18.4

parkertimmins
elasticsearchmachine
brianseeders
dnhatn
astefan
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