Elasticsearch: v9.3.6 Release

88 Commits in this Release

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

[9.3] Optimize literal action automaton builds (#151093) (#151426)

Authored June 16, 2026

Truncate error for ILM's step_info instead of string (#150413) (#151534)

Authored June 17, 2026

[Inference] Shutdown apache on cancel (#149987) (#150681)

Authored June 3, 2026

[9.3] [ML] Scope scroll clear retries in ML datafeeds to CCS and bound orphan queue (#149146) (#150366)

Authored June 1, 2026

[9.3] Fix testConfiguredReservedRolesAfterClosingAndOpeningIndex (#147710) | Fix testConfiguredReservedRolesAfterClosingAndOpeningIndex (#148285) | Fix QueryableReservedRolesIT close-during-recovery race (#148496) (#151177)

Authored June 15, 2026

Make Automatons wildcard code-point aware (#151143) (#151450)

Authored June 16, 2026

ESQL: Make proper error on DATE_PERIOD (#149942) (#150061)

Authored May 28, 2026

Filter _source field names by code point (#151146) (#151464)

Authored June 16, 2026

ESQL: Refactor Greatest and Least functions to use evaluator map (#128429) (#150458)

Authored June 2, 2026

Migrate :x-pack:plugin:eql:qa:correctness:javaRestTest to Junit test cluster (#149249) (#150973)

Authored June 8, 2026

Tolerate unavailable ML stats shards when loading DFA progress (#145272) (#151485)

Authored June 17, 2026

ESQL: Fix two CASE bugs (#149907)

Authored May 27, 2026

Run random 5 tests in EsqlDisruptionIT (#150447) (#150841)

Authored June 8, 2026

In file watching tests, add 2s to guarantee a timestamp change (#149937) (#150248)

Authored May 29, 2026

Upgrade netty to 4.1.135.Final (#151099) (#151183)

Authored June 15, 2026

9.3 - Override topDocs in adaptive HNSW early exit (and test fix) (#151381)

Authored June 16, 2026

[CI] Use GradleRunner in CI to do task tracking, preemption handling, etc (#150528) (#150921)

Authored June 8, 2026

Initializing inference indices (#145938) (#151549)

Authored June 17, 2026

Catch StackOverflowError in deeply nested RLIKE patterns (#150238) (#151018)

Authored June 8, 2026

SQL: fix flaky testAsyncTextPaginated test (#150618) (#150794)

Authored June 4, 2026

ESQL: Fix a race in request sender (#147067) (#149989)

Authored May 27, 2026

Revert "Mute org.elasticsearch.xpack.security.CoreWithSecurityClientYamlTestSuiteIT test {yaml=tsdb/120_counter_fields/extended stats} #151158" (#151178)

Authored June 15, 2026

[9.3] Fix DISIAccumulatorTests#testAllDocs(...) test failure (#151184)

Authored June 15, 2026

Fix RandomizedTimeSeriesIT test failure (#151082) (#151111)

Authored June 11, 2026

Fix integ tests broken by disabled built-in role sync (#150067) (#150338)

Authored June 1, 2026

Unmute testPEMKeyConfigReloading (#150647)

Authored June 3, 2026

[Inference] Fix batched deploy inference race in DefaultEndPointsIT (#149274) (#151583)

Authored June 17, 2026

Update wolfi (versioned) (#150501)

Authored June 2, 2026

Update wolfi (versioned) (#151542)

Authored June 17, 2026

Fix flaky binary DV tests that could generate empty document lists (#145649) (#150031)

Authored May 27, 2026

[9.3] [CI] Ensure java is present before running GradleRunner, fall back to gradlew (#151091) (#151171)

Authored June 15, 2026

[9.3] ES|QL: enforce limit for max nested functions (#149971) (#150112)

Authored May 29, 2026

Mute org.elasticsearch.repositories.gcs.GoogleCloudStorageBlobContainerRetriesTests testReadBlobWithPrematureConnectionClose #151476

Authored June 17, 2026

Mute org.elasticsearch.packaging.test.WindowsServiceTests test16InstallSpecialCharactersInJdkPath #151142

Authored June 13, 2026

Mute org.elasticsearch.gradle.internal.transport.TransportVersionGenerationFuncTest name can be found from staged definition #150299

Authored May 30, 2026

Mute org.elasticsearch.xpack.rank.rrf.RRFRankClientYamlTestSuiteIT test {yaml=rrf/700_rrf_retriever_search_api_compatibility/nested compound retrievers with min_score correctly compute total_hits} #150086

Authored May 28, 2026

Mute org.elasticsearch.xpack.core.ssl.SSLConfigurationReloaderTests testPEMKeyConfigReloading #150280

Authored May 30, 2026

Mute org.elasticsearch.xpack.transform.checkpoint.TransformGetCheckpointIT testGetCheckpointTimeoutExceeded #150934

Authored June 6, 2026

Mute org.elasticsearch.compute.operator.exchange.ExchangeServiceTests testBasic #149338

Authored June 6, 2026

Mute org.elasticsearch.xpack.esql.qa.single_node.GenerativeIT test #150569

Authored June 3, 2026