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Elasticsearch v8.19.0

Elasticsearch: v8.19.0 Release

Release date:
September 9, 2025
Previous version:
v8.18.8 (released October 2, 2025)
Magnitude:
2,210 Diff Delta
Contributors:
48 total committers
Data confidence:
Commits:
211 impacting commits

211 Commits in this Release

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

[8.x] Support 7x segments as archive in 8x / 9x (#125389) (#125919)
Authored March 31, 2025
[8.18] Make flattened synthetic source concatenate object keys on scalar/object mismatch (#129600) (#129794)
Authored June 20, 2025
Prune changelogs after 8.18.0 release
Authored April 16, 2025
Fix AlibabaCloudSearchCompletionAction not accepting ChatCompletionInputs (#125023) (#125416)
Authored March 24, 2025
[8.18] Log stack traces on data nodes before they are cleared for transport (#125732) (#126246)
Authored April 4, 2025
Partial Backport of Microsoft Graph Plugin Dependencies (#129318)
Authored June 13, 2025
[ML] Append all data to Chat Completion buffer (#127658) (#128134) (#128164)
Authored May 20, 2025
Update test_reranking_service to try and parse provided inputs as scores (#122328) (#129731)
Authored June 20, 2025
Bump versions after 8.18.0 release
Authored April 16, 2025
[Transform] Change reindex links (#129879) (#129914)
Authored June 24, 2025
[8.18] Fix Semantic Query Rewrite Interception Drops Boosts (#129282) (#131473)
Authored July 17, 2025
Fix counting skipped shards with filters (#131737) (#131770)
Authored July 23, 2025
Bump versions after 8.18.4 release
Authored July 22, 2025
Bump versions after 8.18.3 release
Authored June 24, 2025
Handle the indices pattern `["*", "-*"]` when grouping indices by cluster name (#128610) (#128843)
Authored June 3, 2025
Add _metric_names_hash field to OTel metric mappings (#120952) (#126848)
Authored April 15, 2025
Bump versions after 8.17.6 release (#127842)
Authored May 7, 2025
Bump versions after 8.17.7 release
Authored June 3, 2025
Disable queryable built-in feature in docs YAML tests (#124684) (#124822)
Authored March 13, 2025
Unmute entitlements unit tests (#125217) (#125530)
Authored March 24, 2025
[8.18] Fix msearch request parsing when index expression is null (#130776) (#130969)
Authored July 10, 2025
ensure license is available before running license api bwc tests (#131422)
Authored July 17, 2025
Prune changelogs after 8.18.3 release
Authored June 24, 2025
Move docker image to registry to address flaky test (#129660) (#129878) (#131178)
Authored July 14, 2025
[ML] Unmute fixed DFA integration tests (#126410)
Authored April 8, 2025
Mute org.elasticsearch.reservedstate.service.FileSettingsServiceIT testNewErrorOnRestartReprocessing #131098
Authored July 11, 2025
Mute org.elasticsearch.docker.test.DockerYmlTestSuiteIT test {p0=/11_nodes/Test cat nodes output with full_id set} #125903
Authored April 5, 2025
Mute org.elasticsearch.backwards.MixedClusterClientYamlTestSuiteIT test {p0=msearch/10_basic/Least impact smoke test} #131561
Authored July 18, 2025
Mute org.elasticsearch.docker.test.DockerYmlTestSuiteIT test {p0=/11_nodes/Test cat nodes output} #125906
Authored April 5, 2025
Mute org.elasticsearch.packaging.test.EnrollmentProcessTests test20DockerAutoFormCluster #128113
Authored July 11, 2025
Mute org.elasticsearch.upgrades.IndexingIT testIndexing {upgradedNodes=2} #128123
Authored May 19, 2025
Mute org.elasticsearch.search.basic.SearchWithRandomDisconnectsIT testSearchWithRandomDisconnects #122707
Authored April 18, 2025
Mute org.elasticsearch.packaging.test.TemporaryDirectoryConfigTests test21AcceptsCustomPathInDocker #128114
Authored June 12, 2025
Mute org.elasticsearch.upgrades.IndexingIT testIndexing {upgradedNodes=3} #128125
Authored May 19, 2025
Mute org.elasticsearch.gradle.LoggedExecFuncTest failed tasks output logged to console when spooling true #119509
Authored July 22, 2025
Mute org.elasticsearch.docker.test.DockerYmlTestSuiteIT test {p0=/11_nodes/Additional disk information} #125905
Authored April 5, 2025
Mute org.elasticsearch.ingest.geoip.EnterpriseGeoIpDownloaderIT testEnterpriseDownloaderTask #126124
Authored July 10, 2025
Mute org.elasticsearch.xpack.restart.MlHiddenIndicesFullClusterRestartIT testMlIndicesBecomeHidden {cluster=OLD} #130766
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=UPGRADED} #131016
Authored July 10, 2025

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Top Contributors in v8.19.0

elasticsearchmachine
drempapis
parkertimmins
dan-rubinstein
prwhelan
benchaplin
jfreden
smalyshev
ioanatia
Samiul-TheSoccerFan

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