Adds the Serverless changelog for November 10 2025 (#3901)

Adds the Serverless changes for Elasticsearch and Kibana.

---------

Co-authored-by: Lisa Cawley <[email protected]>
Co-authored-by: David Kilfoyle <[email protected]>
Co-authored-by: Visha Angelova <[email protected]>

Author: 4 people

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

@@ -9,6 +9,67 @@ products:
 # {{serverless-full}} changelog [elastic-cloud-serverless-changelog]
 Review the changes, fixes, and more to {{serverless-full}}.
 
+## November 10, 2025 [serverless-changelog-11102025]
+
+### Features and enhancements [serverless-changelog-11102025-features-enhancements]
+
+* Adds nightly maintenance for anomaly detection results indices to keep to manageable size [#136065]({{es-pull}}136065)
+* Adds the ability to preview index requests in transforms [#137455]({{es-pull}}137455)
+* Allows field capabilities to span across Elasticsearch Serverless projects [#137530]({{es-pull}}137530)
+* Improves {{esql}} performance by skipping unnecessary query plan diff calculations in Elasticsearch Serverless [#137721]({{es-pull}}137721)
+* Passes the {{es}} version in the EIS inference request header in Elasticsearch Serverless [#137643]({{es-pull}}137643)
+* Introduces a synthetic `_id` format for time-series data streams [#137274]({{es-pull}}137274)
+* Updates the Dashboard top navigation to include a **Save** menu [#237211]({{kib-pull}}237211)
+* Moves visualization configuration settings, including appearance, titles and text, axis, and legend to a flyout panel in **Lens** [#240804]({{kib-pull}}240804)
+* Supports subqueries in the Discover pretty printer [#241473]({{kib-pull}}241473)
+* Adds context-aware autocomplete for Discover subqueries with nesting restrictions [#241912]({{kib-pull}}241912)
+* Adds subquery support for columns after and validation in Discover [#241567]({{kib-pull}}241567)
+* Adds support for Discover subqueries in FROM clauses across tools [#242166]({{kib-pull}}242166)
+* Enables users to view the SLO associated with a burn rate rule on the rule details page in Elastic Observability Serverless [#240535]({{kib-pull}}240535)
+* Exposes `sampling_rate` agent central config options to users in Elastic Observability Serverless [#241908]({{kib-pull}}241908)
+* Makes the Elastic logo open a custom home page in solution view [#241571]({{kib-pull}}241571)
+* Enforces the `object_src 'none'` directive in the {{kib}} content security policy [#241029]({{kib-pull}}241029)
+* Adds origin configuration options for authentication providers [#239993]({{kib-pull}}239993)
+* Adds the ability to cancel {{ml}} file uploads [#241297]({{kib-pull}}241297)
+* Improves display of long field values in Data Visualizer top values list [#241006]({{kib-pull}}241006)
+* Adds a temperature parameter to Inference AI, and OpenAI, Bedrock, and Gemini connectors [#239806]({{kib-pull}}239806)
+* Adds support for custom headers in the OpenAI integration [#238710]({{kib-pull}}238710)
+* Fixes public Update spaces APIs [#242136]({{kib-pull}}242136)
+* Improves layout for custom inference endpoints [#241779]({{kib-pull}}241779)
+* Displays field data types in the Processing table and step editor [#241825]({{kib-pull}}241825)
+* Adds timezone and locale parameters to Streamlang [#241369]({{kib-pull}}241369)
+* Displays field data types in the Streams Partitioning UI [#242134]({{kib-pull}}242134)
+* Adds autocomplete for field values in Streams Partitioning and Processing tabs [#241119]({{kib-pull}}241119)
+* Hides document match filter controls for users without manage privileges [#242119]({{kib-pull}}242119)
+
+### Fixes [serverless-changelog-11102025-fixes]
+
+* Fixes feature display order when using explain in Learning to Rank (LTR) [#137671]({{es-pull}}137671)
+* Fixes an issue where missing geotile buckets caused errors in Transform [#137476]({{es-pull}}137476)
+* Ensures {{esql}} full text functions accept `null` values as field parameters in Elasticsearch Serverless  [#137430]({{es-pull}}137430)
+* Fixes a missing attribute issue in {{esql}} full text functions in Elasticsearch Serverless [#137395]({{es-pull}}137395)
+* Fixes a bug in `RankDocRetrieverBuilder` when `from` is set to the default -1 value [#137637]({{es-pull}}137637)
+* Prevents use-after-close errors in async search by making `MutableSearchResponse` reference-counted  [#134359]({{es-pull}}134359)
+* Removes early phase failures during batched search execution [#136889]({{es-pull}}136889)
+* Improves SQL validation errors by providing more descriptive exception messages [#137560]({{es-pull}}137560)
+* Correctly accounts for additional settings providers when determining data stream effective settings [#137407]({{es-pull}}137407)
+* Adds proxy SSL options for download sources [#241115]({{kib-pull}}241115)
+* Ensures {{fleet}} policy name uniqueness is enforced consistently across spaces [#239631]({{kib-pull}}239631)
+* Shows warnings on the sync integrations UI when referencing other entities [#241623]({{kib-pull}}241623)
+* Escapes special characters when creating {{esql}} queries for **Lens** charts in Elastic Observability Serverless [#241662]({{kib-pull}}241662)
+* Fixes "Values" dropdown display on smaller screens in Elastic Observability Serverless [#241812]({{kib-pull}}241812)
+* Excludes stale SLOs from group-by statistics in Elastic Observability Serverless [#240077]({{kib-pull}}240077)
+* Fixes missing `EngineMetadata.type` in generic entity popovers in Elastic Security Serverless [#239661]({{kib-pull}}239661)
+* Sanitizes lookup names when creating indices in Elastic Security Serverless [#240228]({{kib-pull}}240228)
+* Supports multiple values in IOC flyout table tab in Elastic Security Serverless [#236110]({{kib-pull}}236110)
+* Fixes top-N popover overlapping the new case flyout in Elastic Security Serverless [#242045]({{kib-pull}}242045)
+* Fixes threshold source event handling in Elastic Security Serverless [#238707]({{kib-pull}}238707)
+* Ensures Timeline {{esql}} query editor displays correctly in full screen mode in Elastic Security Serverless  [#242027]({{kib-pull}}242027)
+* Fixes invalid state for the **Enable wired streams** toggle [#241266]({{kib-pull}}241266)
+* Fixes simulation of geo points in Streams [#241824]({{kib-pull}}241824)
+* Decouples Streams AI features from Observability AI Assistant [#242019]({{kib-pull}}242019)
+* Only applies tag changes when the connector supports them [#241944]({{kib-pull}}241944)
+
 ## November 3, 2025 [serverless-changelog-11032025]
 
 ### Features and enhancements [serverless-changelog-11032025-features-enhancements]