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Elasticsearch v9.3.1

Elasticsearch: v9.3.1 Release

Release date:
February 23, 2026
Previous version:
v9.3.0 (released January 28, 2026)
Magnitude:
1,651 Diff Delta
Contributors:
26 total committers
Data confidence:
Commits:
61 impacting commits

61 Commits in this Release

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

[9.3] Implement comprehensive top N parameter handling for text similarity reranker (#142039) (#142314)
Authored February 11, 2026
[9.3] [ES|QL] Fix TS bug when grouping on aliases (#141568) (#141857)
Authored February 4, 2026
Prune changelogs after 9.2.5 release
Authored February 3, 2026
[9.3] [Transform] Fix transform producing empty dest index when source query references runtime fields (#142450) (#142829)
Authored February 23, 2026
Fix S3BlobContainerRetriesTests (#140942) (#141962)
Authored February 6, 2026
Fix GoogleCloudStorageBlobStoreRepositoryTests#testMultipleSnapshotAndRollback (#139578) (#141689)
Authored February 2, 2026
[9.3] Ensure paused shard snapshot can be deleted (#141408) (#141484)
Authored January 28, 2026
Terminate get blob retries when GCS blob store is closed (#142193) (#142279)
Authored February 11, 2026
unmute gcp-repo-tests (#141694)
Authored February 3, 2026
Backport RandomizedRollingUpgradeIT fixes to 9.3 (#141533)
Authored January 29, 2026
Bump versions after 9.3.0 release
Authored February 12, 2026
[9.3] Reindexing older indices with percolator fields clears migration assistant errors (#141539) (#141553)
Authored January 29, 2026
Fix native array integration tests (#139577) (#141528)
Authored January 30, 2026
Bump versions after 8.19.11 release
Authored February 3, 2026
Migrate SQL JDBC driver integration tests to new testing framework (#141607) (#141668)
Authored February 2, 2026
Fix intermittent failures in CrossClusterAsyncSearchIT (#142781) (#142865)
Authored February 23, 2026
Bump versions after 9.2.5 release
Authored February 3, 2026
Update wolfi (versioned) (#142221)
Authored February 13, 2026
[9.3] update timeout (#141588) (#141641)
Authored February 2, 2026
Mute org.elasticsearch.repositories.s3.S3BlobContainerRetriesTests testReadBlobWithReadTimeouts #141960
Authored February 5, 2026
Mute org.elasticsearch.search.aggregations.metrics.TopHitsIT testMixedSortFieldTypes #142077
Authored February 7, 2026
Mute org.elasticsearch.xpack.ml.inference.loadingservice.ModelLoadingServiceTests testExpiredModelsAreEvictedBeforeLoading #141589
Authored February 5, 2026
[9.3] Fix thread assertion in RewriteableTests.testRewriteAndFetchWithExecutorOnFailure for synchronous failures (#142449) (#142456)
Authored February 13, 2026
Unmute S3BlobContainerRetriesTests (#142352)
Authored February 12, 2026
Fix ILM's skipping policy logging level (#141876) (#141890) (#142029)
Authored February 6, 2026
Formatting: Keep braces for empty anonymous classes on a single line (#141683) (#141763)
Authored February 4, 2026
Update wolfi (versioned) (#141730)
Authored February 3, 2026
Mute org.elasticsearch.index.query.RewriteableTests testRewriteAndFetchWithExecutorOnFailure #142140
Authored February 10, 2026
Fix GoogleCloudStorageBlobStoreRepositoryTests#testMultipleSnapshotAndRollback (#139578) (#141690)
Authored February 2, 2026
Mute org.elasticsearch.repositories.gcs.GoogleCloudStorageBlobStoreRepositoryTests testIndicesDeletedFromRepository #141660
Authored February 2, 2026
Don't overwrite decision with NOT_PREFERRED unless its an improvement (#141565) (#141611)
Authored January 31, 2026
Reduce locking when persisting ML job statistics. 0
Authored January 30, 2026
Increase EIS sparse max_batch_size upper bound to 1024 (#141516) (#141535)
Authored January 30, 2026
Reduce cancellation check interval in CancellableBulkScorer for better responsiveness (#141747) (#141983)
Authored February 6, 2026
fix(esql): check per-shard DateFieldType for DocValuesSkipper (#142752) (#142800)
Authored February 21, 2026
[9.3] Fix PAUSED_FOR_NODE_REMOVAL shard blocking QUEUED promotion (#142637) (#142672)
Authored February 19, 2026
Remove checkstyle restriction on ! operator (#141989) (#142529)
Authored February 16, 2026
[9.3] [Transform] Fix transform validation to reject PUT and _start when user lacks remote index permissions (#142403) (#142430)
Authored February 13, 2026
Add curl retry helper to release tests download scripts (#142388) (#142395)
Authored February 13, 2026
[9.3] Dynamically grow hash in linear counting in HLL (#142047) (#142345)
Authored February 12, 2026

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Top Contributors in v9.3.1

Mikep86
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mhl-b
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