Elasticsearch: v9.4.3 Release

202 Commits in this Release

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

ESQL: Fix two CASE bugs (#149883)

Authored May 26, 2026

Prune changelogs after 9.4.2 release

Authored May 29, 2026

Truncate error for ILM's step_info instead of string (#150413) (#151535)

Authored June 17, 2026

Fix GPU SQ format name to match CPU equivalent (#149512) (#151575)

Authored June 17, 2026

[9.4] [ML] Scope scroll clear retries in ML datafeeds to CCS and bound orphan queue (#149146) (#150365)

Authored June 1, 2026

[Inference] Shutdown apache on cancel (#149987) (#150680)

Authored June 3, 2026

[9.4] Add query filter to more query types (#150127) (#150247)

Authored May 29, 2026

[9.4] Fix flaky ES92GpuHnswWriteGraphTests by comparing the graphs by what matters: search quality (#149737) (#149854)

Authored May 26, 2026

[Test] Unmute tests on 9.4 whose GitHub issues have been closed (#150731)

Authored June 4, 2026

Revert "[ML] Add extra validation in trained_model creation (#150227)" (#152000) (#152079)

Authored June 24, 2026

[9.4] ESQL: Fix ValuesReader assertion error (#149683) (#151741)

Authored June 22, 2026

Make Automatons wildcard code-point aware (#151143) (#151451)

Authored June 16, 2026

Bump versions after 9.3.6 release

Authored June 24, 2026

[ES|QL] Carry over synthetic attributes from conversions to the `Project` above `UnionAll` (#149775) (#149936)

Authored May 26, 2026

Filter _source field names by code point (#151146) (#151465)

Authored June 16, 2026

[Inference] Fix batched deploy inference race in DefaultEndPointsIT (#149274) (#151582)

Authored June 17, 2026

Fix non-monotonic T-Digest centroids caused by floating-point errors (#151979) (#152055)

Authored June 24, 2026

Upgrade Apache Iceberg to 1.10.2 (#151664) (#152058)

Authored June 24, 2026

Migrate :x-pack:plugin:eql:qa:correctness:javaRestTest to Junit test cluster (#149249) (#150974)

Authored June 8, 2026

[9.4] Validate inference embedding model before checking for existing uses (#150150) (#150416)

Authored June 2, 2026

[9.4] [ML] Add extra validation in trained_model creation (#150227) (#151363)

Authored June 16, 2026

Stop swallowing exceptions in RecordingApmServer (#150133) (#150212)

Authored May 29, 2026

[9.4] Make AzureClientProvider shutdown synchronous (#151920) (#152036)

Authored June 24, 2026

ESQL: Make proper error on DATE_PERIOD (#149942) (#150056)

Authored May 28, 2026

Update Gradle wrapper to 9.6.0 (#150975) (#151937)

Authored June 23, 2026

[9.4] ES|QL: enforce limit for max nested functions (#149971) (#150113)

Authored May 29, 2026

Fix Nynorsk stemmer UnsupportedOperationException (#150345) (#150412)

Authored June 1, 2026

[9.4] Unmute and fix transform yaml tests (#145809) (#151478)

Authored June 17, 2026

Fix division of max_docs between slices in reindex (#150808) (#150872)

Authored June 5, 2026

[9.4] [Inference API] Fix Streaming publisher shutdown race condition (#150789) (#150817)

Authored June 5, 2026

ES|QL: better check for view support in CSV tests (#151055) (#151539)

Authored June 17, 2026

[9.4] [ES|QL] PromQL convert labels ToString (#150842)

Authored June 5, 2026

Decouple cuvs_native from cuvs_java, download from NVIDIA (#149076) (#150353)

Authored June 1, 2026

Fix testMixedSortFieldTypes (#147342) (#150805)

Authored June 15, 2026

Backport PRs 147680 148195 (#150807)

Authored June 5, 2026

[Test] Fix `testReindexFailsWhenSourceIndexIsClosed` (#151673) (#151757)

Authored June 19, 2026

Bump versions after 9.4.2 release

Authored May 29, 2026

fix: NPE on null zeroTermsQuery in cross_fields query (#149935) (#150137)

Authored May 28, 2026

Bump versions after 9.3.5 release

Authored May 29, 2026

Bump versions after 8.19.17 release

Authored June 24, 2026