Add changelog entries for search

release-notes/elastic-cloud-serverless/index.md

@@ -228,6 +228,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Adds support for the `convert` processor in stream data processing [#240023]({{kib-pull}}240023)
 * Improves message feedback in collapsed Processors/Conditions sections [#240778]({{kib-pull}}240778)
 * Optimizes workflow output in Agent Builder tools by removing workflow execution details from tool calls, reducing LLM token consumption and improving agent performance and reliability [#241040]({{kib-pull}}241040)
+* Field caps transport changes to return for each original expression what it was resolved to [#136632](https://github.com/elastic/elasticsearch/pull/136632)
+* Use DV rewrites where possible in Keyword queries [#137536](https://github.com/elastic/elasticsearch/pull/137536)
 
 ### Fixes [serverless-changelog-11032025-fixes]
 
@@ -264,6 +266,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Updates action response codes [#240420]({{kib-pull}}240420)
 * Fixes an infinite loop bug in the **Investigation guide** editor [#240472]({{kib-pull}}240472)
 
+
 ## October 27, 2025 [serverless-changelog-10272025]
 
 ### Features and enhancements [elastic-security-10272025-features-enhancements]
@@ -395,6 +398,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes an issue in the RAG Playground where invalid fields were highlighted but no error message appeared [#238284]({{kib-pull}}238284)
 * Improves the performance of the clustering algorithm [#238394]({{kib-pull}}238394)
 
+* Initializes `TermsEnum` eagerly [#136279](https://github.com/elastic/elasticsearch/pull/136279)
+
 
 ## October 6, 2025 [serverless-changelog-10062025]
 
@@ -417,6 +422,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Adds triple-quote support to the Manual Ingest Pipeline Processor editor [#236595]({{kib-pull}}236595)
 * Introduces the German locale for Kibana in `beta` [#236903]({{kib-pull}}236903)
 * Adds an advanced option to disable filtering of file-backed volumes and CD-ROMs in the **Device Control** plugin [#236620]({{kib-pull}}236620)
+* Upgrades to Lucene 10.3.0
 
 ### Fixes [serverless-changelog-10062025-fixes]
 * Rolls over the reporting data stream automatically when a newer template version is available [#234119]({{kib-pull}}234119)
@@ -593,6 +599,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes an Anomaly Detection bug where custom URLs omitted generated fields in datafeed preview requests [#234709]({{kib-pull}}234709)
 * Ensures full tool traces are displayed in flyouts [#234654]({{kib-pull}}234654)
 
+* Uses inner query for equals/hashCode() in SourceConfirmedTextQuery [#134451](https://github.com/elastic/elasticsearch/pull/134451)
+
 ## September 8, 2025 [serverless-changelog-09082025]
 
 ### Features and enhancements [serverless-changelog-09082025-features-enhancements]
@@ -839,6 +847,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes product docs install logic when the target version is higher than the current version for Machine Learning [#229704]({{kib-pull}}229704)
 * Adds support for the `name` attribute in create and update actions for saved objects [#228464]({{kib-pull}}228464)
 * Fixes missing data view [#229467]({{kib-pull}}229467)
+* Fixes default missing index sort value of `data_nanos` pre 7.14 [#132162](https://github.com/elastic/elasticsearch/pull/132162)
 
 ## July 28, 2025 [serverless-changelog-07282025]
 
@@ -1197,6 +1206,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes an issue with the OpenAI connector not using the action proxy configuration for all subactions in Machine Learning [#219617]({{kib-pull}}219617).
 * Fixes an issue with **Anomaly Explorer** where the selected Overall swimlane bucket is not respected for `viewBy jobId` in Machine Learning [#222845]({{kib-pull}}222845).
 * Fixes error handling when one or more connectors is deleted [#221958]({{kib-pull}}221958).
+* Fixes minmax normalizer handling of single-doc result sets [#128689](https://github.com/elastic/elasticsearch/pull/128689)
 
 ## June 2, 2025 [serverless-changelog-06022025]
 
@@ -1386,6 +1396,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Improves anomaly charts object safety [#217552](https://github.com/elastic/kibana/pull/217552)
 * Fixes title announcements in the details step of the anomaly detection job wizard [#218570](https://github.com/elastic/kibana/pull/218570)
 * Fixes incorrect optimization for endpoint artifacts [#216437](https://github.com/elastic/kibana/pull/216437)
+* Bypasses competitive iteration in single filter bucket case [#127267](https://github.com/elastic/elasticsearch/pull/127267)
 
 
 ## April 21, 2025 [serverless-changelog-04212025]
@@ -1442,6 +1453,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Adds support for Windows MSI commands for Fleet and Elastic Agent installations [#217217]({{kib-pull}}217217)
 * Reuses shared integration policies when duplicating agent policies in Fleet [#217872]({{kib-pull}}217872)
 * Enables adding badges to all list items in the side navigation except the section header [#217301]({{kib-pull}}217301)
+* Upgrades to Lucene 10.2.0 [#126594](https://github.com/elastic/elasticsearch/pull/126594)
 
 ### Fixes [serverless-changelog-04142025-fixes]
 * Fixes error message when previewing index templates used by data streams [#217604]({{kib-pull}}217604)