Elasticsearch: v9.2.5 Release

43 Commits in this Release

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

[9.2] Add `max_batch_size` setting to EIS sparse service settings (#141185) (#141341)

Authored January 28, 2026

[9.2] Handle deleted source index in allocation deciders (#140699) (#140870)

Authored January 21, 2026

[9.2] Disable _delete_by_query and _update_by_query for CCS/stateful (#140301) (#140454)

Authored January 9, 2026

Retry batch-delete items in GCS (#138951) (#141067)

Authored January 21, 2026

Unmute tests after landing #139569 (#140300) (#140462)

Authored January 12, 2026

Enhance updatecli configuration for branch handling (#140708) (#140903)

Authored January 19, 2026

Fix tests and logging for Docker-based tests and unmute the tests (#141098) (#141294)

Authored January 26, 2026

Update wolfi (versioned) (#140989)

Authored January 20, 2026

Mute org.elasticsearch.xpack.search.AsyncSearchConcurrentStatusIT testConcurrentStatusFetchWhileTaskCloses #138543

Authored January 21, 2026

Fix TransportClusterStateActionTests.testGetClusterStateWithDefaultProjectOnly (#140364)

Authored January 9, 2026

Mute org.elasticsearch.index.reindex.ReindexNodeShutdownIT testReindexWithShutdown #139806

Authored January 9, 2026

Mute org.elasticsearch.upgrades.RunningSnapshotIT testRunningSnapshotCompleteAfterUpgrade {upgradedNodes=3} #140417

Authored January 8, 2026

Mute org.elasticsearch.upgrades.RunningSnapshotIT testRunningSnapshotCompleteAfterUpgrade {upgradedNodes=2} #140416

Authored January 8, 2026

Mute org.elasticsearch.upgrades.RunningSnapshotIT testRunningSnapshotCompleteAfterUpgrade {upgradedNodes=1} #140415

Authored January 8, 2026

Mute org.elasticsearch.xpack.restart.FullClusterRestartIT testNodeShutdown {cluster=UPGRADED} #140414

Authored January 8, 2026

Resolved conflicts (#140444)

Authored January 9, 2026

Dynamic branch handling in updatecli workflows

Authored January 15, 2026

Update wolfi (versioned) (#141008)

Authored January 20, 2026

Enhance updatecli configuration for branch handling (#140708)

Authored January 15, 2026

Update wolfi (versioned) (#140596)

Authored January 13, 2026

Update wolfi (versioned) (#140215)

Authored January 7, 2026

[Test Unmute] Unmute tests that failed due to transient version mismatch (#140429)

Authored January 9, 2026

Fix updatecli configuration for updating Iron Bank docker images (#140562) (#140652)

Authored January 14, 2026

Skip generation of stacktraces for APM spans. 0

Authored January 28, 2026

rest-api-spec: fix knn_search visibility (#141356) (#141381)

Authored January 28, 2026

Fix race condition in CancellableRateLimitedFluxIterator (#141323) (#141328)

Authored January 27, 2026

Handle routing shards deprecate in agg spec tests (#141224) (#141292)

Authored January 26, 2026

add reindex kibana index (#141124) (#141278)

Authored January 26, 2026

rest-api-spec: fix more default values (#141097) (#141266)

Authored January 26, 2026

rest-api-spec: fix _internal APIs (#140896) (#141169)

Authored January 26, 2026

Document subobject auto flattening limitation. 0

Authored January 26, 2026

Handle routing shards deprecation in api tests (#141139) (#141216)

Authored January 23, 2026

Fix date fields sort formatting with missing values (#135899) (#141148)

Authored January 23, 2026

Fix GCS batch-delete fixture (#139166) (#141012)

Authored January 20, 2026

Update hardening_manifest.yaml with new contributor (#140891) (#140899)

Authored January 19, 2026

deps: Bump ironbank version to 9.7 (#140720)

Authored January 15, 2026

chore: deps(updatecli): bump "ghcr.io/updatecli/policies/autodiscover.

Authored January 15, 2026

Add a callout for the 200M limit to max_primary_shard_docs (#140625) (#140680)

Authored January 14, 2026

[Test] Set explicit heap size in DebPreservationTests to prevent oom-killed failures (#141440) (#141448)

Authored January 28, 2026

Reject max_number_of_allocations > 1 for low-priority model deployments (#140163) (#140544)

Authored January 13, 2026