Add release notes for v9.2.1 release

docs/release-notes/breaking-changes.md

@@ -12,6 +12,13 @@ If you are migrating from a version prior to version 9.0, you must first upgrade
 
 % ## Next version [elasticsearch-nextversion-breaking-changes]
 
+## 9.2.1 [elasticsearch-9.2.1-breaking-changes]
+```{applies_to}
+stack: ga 9.2.1
+```
+
+There are no breaking changes associated with this release.
+
 ## 9.1.6 [elasticsearch-9.1.6-breaking-changes]
 
 There are no breaking changes associated with this release.

docs/release-notes/changelog-bundles/9.2.1.yml

@@ -0,0 +1,212 @@
+version: 9.2.1
+released: false
+generated: 2025-11-10T15:18:39.428584800Z
+changelogs:
+  - pr: 132455
+    summary: "Make equals include ids for Alias, `TypedAttribute`"
+    area: ES|QL
+    type: bug
+    issues:
+      - 131509
+      - 132634
+  - pr: 134223
+    summary: Improve concurrency design of `EnterpriseGeoIpDownloader`
+    area: Ingest Node
+    type: bug
+    issues:
+      - 126124
+  - pr: 134359
+    summary: Make `MutableSearchResponse` ref-counted to prevent use-after-close in async search
+    area: Search
+    type: bug
+    issues: []
+  - pr: 135795
+    summary: Grants `kibana_system` the ability to forcemerge certain indices
+    area: Authorization
+    type: bug
+    issues: []
+  - pr: 136147
+    summary: Fixed geo point block loader slowness
+    area: Mapping
+    type: bug
+    issues: []
+  - pr: 136231
+    summary: Return a better error message when Timestamp is renamed in TS queries
+    area: ES|QL
+    type: bug
+    issues:
+      - 134994
+  - pr: 136327
+    summary: Enable new data types with created version
+    area: ES|QL
+    type: enhancement
+    issues: []
+  - pr: 136467
+    summary: "ESQL: Fix double release in inline stats when `LocalRelation` is reused"
+    area: ES|QL
+    type: bug
+    issues:
+      - 135679
+  - pr: 136720
+    summary: Use Suppliers To Get Inference Results In Semantic Queries
+    area: Vector Search
+    type: bug
+    issues:
+      - 136621
+  - pr: 136729
+    summary: Start readiness service after http is started
+    area: Infra/Node Lifecycle
+    type: bug
+    issues: []
+  - pr: 136773
+    summary: Return `ConstNullBlock` in `FromAggMetricDouble`
+    area: ES|QL
+    type: bug
+    issues: []
+  - pr: 136818
+    summary: "ESQL: Fix lookup join filter pushdown to use semantic equality"
+    area: ES|QL
+    type: bug
+    issues:
+      - 136599
+  - pr: 136881
+    summary: "Disallow `max_inner_product`, swap `dot_product` for `cosine` for int8_hnsw GPU type"
+    area: Search
+    type: bug
+    issues: []
+  - pr: 136889
+    summary: Remove early phase failure in batched
+    area: Search
+    type: bug
+    issues:
+      - 134151
+  - pr: 136929
+    summary: Handle indices with zero/missing uptime correctly in write-load calculation
+    area: Allocation
+    type: bug
+    issues: []
+  - pr: 136961
+    summary: Fix `ignore_unmapped` setting when using `geo_shape` query with a pre-indexed shape
+    area: Geo
+    type: bug
+    issues:
+      - 136954
+  - pr: 136963
+    summary: Upgrade ASM to 9.9
+    area: Infra/Core
+    type: upgrade
+    issues: []
+  - pr: 137025
+    summary: Fix `ReplaceAliasingEvalWithProject` in case of shadowing
+    area: ES|QL
+    type: bug
+    issues:
+      - 137019
+  - pr: 137032
+    summary: Fix handling equality with MV constants properly
+    area: ES|QL
+    type: bug
+    issues:
+      - 136998
+      - 136939
+  - pr: 137047
+    summary: Reject invalid `reverse_nested` aggs
+    area: Aggregations
+    type: bug
+    issues: []
+  - pr: 137055
+    summary: Do not create inference endpoint if ID is used in existing mappings
+    area: Machine Learning
+    type: bug
+    issues:
+      - 124272
+  - pr: 137074
+    summary: Adjust GPU graph building params
+    area: Search
+    type: enhancement
+    issues: []
+  - pr: 137077
+    summary: Catch exceptions from `mapperService` in `StoreRecovery.recoverFromLocalShards`
+    area: Recovery
+    type: bug
+    issues: []
+  - pr: 137096
+    summary: Fix mapping conflicts in clone/split/shrink APIs
+    area: Indices APIs
+    type: bug
+    issues: []
+  - pr: 137111
+    summary: Remove `auto_expand_replicas` setting during index clone in `searchable_snapshot`
+    area: ILM+SLM
+    type: bug
+    issues: []
+  - pr: 137219
+    summary: Perform query field validation for rerank task type
+    area: Machine Learning
+    type: bug
+    issues: []
+  - pr: 137222
+    summary: "[Sentinel One] Add `manage`, `create_index`, `read`, `index`, `write`, `delete`, permission for third-party agent indices in the `Kibana system` to support the threat event data stream."
+    area: Authorization
+    type: enhancement
+    issues:
+      - 240901
+  - pr: 137275
+    summary: "Reindex-from-remote: Fail on manual slicing param"
+    area: Indices APIs
+    type: bug
+    issues:
+      - 136269
+  - pr: 137325
+    summary: "Enable `_otlp` usage with `create_doc`, `auto_configure` privileges"
+    area: TSDB
+    type: bug
+    issues: []
+  - pr: 137375
+    summary: Allow opting out of force-merging on a cloned index in ILM's searchable snapshot action
+    area: ILM+SLM
+    type: enhancement
+    issues: []
+  - pr: 137387
+    summary: Extends constant MVs handling with warnings to general binary comparisons
+    area: ES|QL
+    type: bug
+    issues: []
+  - pr: 137394
+    summary: Fix dropped ignore above fields
+    area: Mapping
+    type: bug
+    issues:
+      - 137360
+  - pr: 137398
+    summary: Error if installed plugin is inside plugins folder
+    area: Infra/Plugins
+    type: enhancement
+    issues:
+      - 27401
+  - pr: 137399
+    summary: Allow allocating clones over low watermark
+    area: Allocation
+    type: bug
+    issues: []
+  - pr: 137407
+    summary: Taking additional settings providers into account for data stream effective settings
+    area: Data streams
+    type: bug
+    issues:
+      - 137381
+  - pr: 137442
+    summary: Handle ._original stored fields with fls
+    area: Authorization
+    type: bug
+    issues: []
+  - pr: 137479
+    summary: "Fix illegal_access_exception: class com.maxmind.db.Decoder from `ip_location` processor"
+    area: Ingest Node
+    type: bug
+    issues: []
+  - pr: 137640
+    summary: Update bundled JDK to Java 25.0.1+8
+    area: Packaging
+    type: upgrade
+    issues: []

docs/release-notes/deprecations.md

@@ -16,6 +16,13 @@ To give you insight into what deprecated features you’re using, {{es}}:
 
 % ## Next version [elasticsearch-nextversion-deprecations]
 
+## 9.2.1 [elasticsearch-9.2.1-deprecations]
+```{applies_to}
+stack: ga 9.2.1
+```
+
+There are no deprecations associated with this release.
+
 ## 9.1.6 [elasticsearch-9.1.6-deprecations]
 
 There are no deprecations associated with this release.

docs/release-notes/index.md

@@ -20,6 +20,102 @@ To check for security updates, go to [Security announcements for the Elastic sta
 % ### Fixes [elasticsearch-next-fixes]
 % *
 
+## 9.2.1 [elasticsearch-9.2.1-release-notes]
+```{applies_to}
+stack: ga 9.2.1
+```
+
+### Features and enhancements [elasticsearch-9.2.1-features-enhancements]
+
+Authorization:
+* [Sentinel One] Add `manage`, `create_index`, `read`, `index`, `write`, `delete`, permission for third-party agent indices in the `Kibana system` to support the threat event data stream. [#137222](https://github.com/elastic/elasticsearch/pull/137222) (issue: [#240901](https://github.com/elastic/elasticsearch/issues/240901))
+
+ES|QL:
+* Enable new data types with created version [#136327](https://github.com/elastic/elasticsearch/pull/136327)
+
+ILM+SLM:
+* Allow opting out of force-merging on a cloned index in ILM's searchable snapshot action [#137375](https://github.com/elastic/elasticsearch/pull/137375)
+
+Infra/Core:
+* Upgrade ASM to 9.9 [#136963](https://github.com/elastic/elasticsearch/pull/136963)
+
+Infra/Plugins:
+* Error if installed plugin is inside plugins folder [#137398](https://github.com/elastic/elasticsearch/pull/137398) (issue: [#27401](https://github.com/elastic/elasticsearch/issues/27401))
+
+Packaging:
+* Update bundled JDK to Java 25.0.1+8 [#137640](https://github.com/elastic/elasticsearch/pull/137640)
+
+Search:
+* Adjust GPU graph building params [#137074](https://github.com/elastic/elasticsearch/pull/137074)
+
+
+### Fixes [elasticsearch-9.2.1-fixes]
+
+Aggregations:
+* Reject invalid `reverse_nested` aggs [#137047](https://github.com/elastic/elasticsearch/pull/137047)
+
+Allocation:
+* Allow allocating clones over low watermark [#137399](https://github.com/elastic/elasticsearch/pull/137399)
+* Handle indices with zero/missing uptime correctly in write-load calculation [#136929](https://github.com/elastic/elasticsearch/pull/136929)
+
+Authorization:
+* Grants `kibana_system` the ability to forcemerge certain indices [#135795](https://github.com/elastic/elasticsearch/pull/135795)
+* Handle ._original stored fields with fls [#137442](https://github.com/elastic/elasticsearch/pull/137442)
+
+Data streams:
+* Taking additional settings providers into account for data stream effective settings [#137407](https://github.com/elastic/elasticsearch/pull/137407) (issue: [#137381](https://github.com/elastic/elasticsearch/issues/137381))
+
+ES|QL:
+* ESQL: Fix double release in inline stats when `LocalRelation` is reused [#136467](https://github.com/elastic/elasticsearch/pull/136467) (issue: [#135679](https://github.com/elastic/elasticsearch/issues/135679))
+* ESQL: Fix lookup join filter pushdown to use semantic equality [#136818](https://github.com/elastic/elasticsearch/pull/136818) (issue: [#136599](https://github.com/elastic/elasticsearch/issues/136599))
+* Extends constant MVs handling with warnings to general binary comparisons [#137387](https://github.com/elastic/elasticsearch/pull/137387)
+* Fix `ReplaceAliasingEvalWithProject` in case of shadowing [#137025](https://github.com/elastic/elasticsearch/pull/137025) (issue: [#137019](https://github.com/elastic/elasticsearch/issues/137019))
+* Fix handling equality with MV constants properly [#137032](https://github.com/elastic/elasticsearch/pull/137032) (issues: [#136998](https://github.com/elastic/elasticsearch/issues/136998), [#136939](https://github.com/elastic/elasticsearch/issues/136939))
+* Make equals include ids for Alias, `TypedAttribute` [#132455](https://github.com/elastic/elasticsearch/pull/132455) (issues: [#131509](https://github.com/elastic/elasticsearch/issues/131509), [#132634](https://github.com/elastic/elasticsearch/issues/132634))
+* Return `ConstNullBlock` in `FromAggMetricDouble` [#136773](https://github.com/elastic/elasticsearch/pull/136773)
+* Return a better error message when Timestamp is renamed in TS queries [#136231](https://github.com/elastic/elasticsearch/pull/136231) (issue: [#134994](https://github.com/elastic/elasticsearch/issues/134994))
+
+Geo:
+* Fix `ignore_unmapped` setting when using `geo_shape` query with a pre-indexed shape [#136961](https://github.com/elastic/elasticsearch/pull/136961) (issue: [#136954](https://github.com/elastic/elasticsearch/issues/136954))
+
+ILM+SLM:
+* Remove `auto_expand_replicas` setting during index clone in `searchable_snapshot` [#137111](https://github.com/elastic/elasticsearch/pull/137111)
+
+Indices APIs:
+* Fix mapping conflicts in clone/split/shrink APIs [#137096](https://github.com/elastic/elasticsearch/pull/137096)
+* Reindex-from-remote: Fail on manual slicing param [#137275](https://github.com/elastic/elasticsearch/pull/137275) (issue: [#136269](https://github.com/elastic/elasticsearch/issues/136269))
+
+Infra/Node Lifecycle:
+* Start readiness service after http is started [#136729](https://github.com/elastic/elasticsearch/pull/136729)
+
+Ingest Node:
+* Fix illegal_access_exception: class com.maxmind.db.Decoder from `ip_location` processor [#137479](https://github.com/elastic/elasticsearch/pull/137479)
+* Improve concurrency design of `EnterpriseGeoIpDownloader` [#134223](https://github.com/elastic/elasticsearch/pull/134223) (issue: [#126124](https://github.com/elastic/elasticsearch/issues/126124))
+
+Machine Learning:
+* Do not create inference endpoint if ID is used in existing mappings [#137055](https://github.com/elastic/elasticsearch/pull/137055) (issue: [#124272](https://github.com/elastic/elasticsearch/issues/124272))
+* Perform query field validation for rerank task type [#137219](https://github.com/elastic/elasticsearch/pull/137219)
+
+Mapping:
+* Fix dropped ignore above fields [#137394](https://github.com/elastic/elasticsearch/pull/137394) (issue: [#137360](https://github.com/elastic/elasticsearch/issues/137360))
+* Fixed geo point block loader slowness [#136147](https://github.com/elastic/elasticsearch/pull/136147)
+
+Recovery:
+* Catch exceptions from `mapperService` in `StoreRecovery.recoverFromLocalShards` [#137077](https://github.com/elastic/elasticsearch/pull/137077)
+
+Search:
+* Disallow `max_inner_product`, swap `dot_product` for `cosine` for int8_hnsw GPU type [#136881](https://github.com/elastic/elasticsearch/pull/136881)
+* Make `MutableSearchResponse` ref-counted to prevent use-after-close in async search [#134359](https://github.com/elastic/elasticsearch/pull/134359)
+* Remove early phase failure in batched [#136889](https://github.com/elastic/elasticsearch/pull/136889) (issue: [#134151](https://github.com/elastic/elasticsearch/issues/134151))
+
+TSDB:
+* Enable `_otlp` usage with `create_doc`, `auto_configure` privileges [#137325](https://github.com/elastic/elasticsearch/pull/137325)
+
+Vector Search:
+* Use Suppliers To Get Inference Results In Semantic Queries [#136720](https://github.com/elastic/elasticsearch/pull/136720) (issue: [#136621](https://github.com/elastic/elasticsearch/issues/136621))
+
+
+
 ## 9.1.6 [elasticsearch-9.1.6-release-notes]
 
 ### Features and enhancements [elasticsearch-9.1.6-features-enhancements]