adds missing changelog entries for distributed coordination

Author: georgewallace

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

@@ -73,6 +73,7 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Adds support for deleting export schedules [#238197]({{kib-pull}}238197)
 * Moves the **Lens** visualization toolbar from the **Visualization parameters** section to the flyout header [#239176]({{kib-pull}}239176)
 * Changes the processing order in {{esql}} so the breakdown is applied before the date histogram [#239685]({{kib-pull}}239685)
+* Limits concurrent `TLS` handshakes [#136386](https://github.com/elastic/elasticsearch/pull/136386)
 * Adds a **View in Discover** button to the Alert details page for infrastructure rules [#236880]({{kib-pull}}236880)
 * Introduces CDR Data View versioning and migration logic [#238547]({{kib-pull}}238547)
 * Fixes layout wrapping for fields in the Machine Learning Overview and Notifications pages [#239113]({{kib-pull}}239113)
@@ -104,7 +105,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes the **Agents** and **Playground** icons in the side navigation to render correctly in dark mode [#240475]({{kib-pull}}240475)
 * Ensures only valid queries are returned for significant events [#239501]({{kib-pull}}239501)
 * Hides filtering capabilities in Hosts Metrics [#239724]({{kib-pull}}239724)
-* Limits concurrent TLS handshakes [#136386](https://github.com/elastic/elasticsearch/pull/136386)
 
 ## October 20, 2025 [serverless-changelog-10202025]
 
@@ -348,6 +348,10 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Ensures the **Tech Preview** badge is shown for the default inference endpoint for e5 on the inference endpoints UI [#234811]({{kib-pull}}234811)
 * Ensures mapped fields are remembered across simulations [#233799]({{kib-pull}}233799)
 
+* Differentiates between initial and reconnect RCS connections [#134415](https://github.com/elastic/elasticsearch/pull/134415)
+
+* Adds human-readable HTTP client statistics [#134296](https://github.com/elastic/elasticsearch/pull/134296)
+
 ### Fixes [serverless-changelog-09152025-fixes]
 
 * Hides the side navigation during report generation [#234675]({{kib-pull}}234675)
@@ -363,8 +367,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes an issue on the API Keys Management page that occurred when loading API keys with null names [#234083]({{kib-pull}}234083)
 * 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)
-* Differentiates between initial and reconnect RCS connections [#134415](https://github.com/elastic/elasticsearch/pull/134415)
-* Adds human-readable HTTP client statistics [#134296](https://github.com/elastic/elasticsearch/pull/134296)
 * Fixes a null pointer exception in the transport trace logger [#132243](https://github.com/elastic/elasticsearch/pull/132243)
 
 ## September 8, 2025 [serverless-changelog-09082025]
@@ -464,6 +466,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Updates sections and improves field handling in {{ml-cap}} [#231037]({{kib-pull}}231037)
 * Improves the layout of the custom URLs list in {{ml-cap}} [#231751]({{kib-pull}}231751)
 
+* Returns 429 status code instead of 500 for timeout handlers [#133111](https://github.com/elastic/elasticsearch/pull/133111)
+
 ### Fixes [serverless-changelog-08252025-fixes]
 * Fixes a rendering issue that affected progress elements in Canvas [#232432]({{kib-pull}}232432)
 * Fixes the enforcement of deployment mode restrictions when creating package policies in {{fleet}} [#231679]({{kib-pull}}231679)
@@ -481,7 +485,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes a broken link in the **Build** breadcrumb that incorrectly pointed to the search indices page in {{es-serverless}} [#232504]({{kib-pull}}232504)
 * Fixes inconsistencies in case activity statistics [#231948]({{kib-pull}}231948)
 * Adds support for a `reporting_user` role with a reserved set of privileges [#231533]({{kib-pull}}231533)
-* Returns 429 status code instead of 500 for timeout handlers [#133111](https://github.com/elastic/elasticsearch/pull/133111)
 
 
 
@@ -500,6 +503,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Adds an `AI` section to the `Stack Management` menu [#227289]({{kib-pull}}227289)
 * Sets the default retention period for Logs anomaly detection to 120 days [#231080]({{kib-pull}}231080)
 
+* Sets remote cluster server port when `CPS` is enabled on a search node
+
 
 ### Fixes [serverless-changelog-08182025-fixes]
 
@@ -688,6 +693,12 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Updates the default Gemini model in Elastic Security Serverless [#225917]({{kib-pull}}225917)
 * Streamlines the side navigation in Elasticsearch Serverless [#225709]({{kib-pull}}225709)
 
+* Adds audit logging for stream content [#130594](https://github.com/elastic/elasticsearch/pull/130594)
+
+* Allows adjustment of transport TLS handshake timeout [#130909](https://github.com/elastic/elasticsearch/pull/130909)
+
+* Exposes HTTP connection metrics to telemetry [#130939](https://github.com/elastic/elasticsearch/pull/130939)
+
 ### Fixes [serverless-changelog-07152025-fixes]
 * Fixes an issue where reports timed out and failed with an invalid header error [#225919]({{kib-pull}}225919)
 * Ensures "Values from a query" options refresh when reloading dashboards [#225101]({{kib-pull}}225101)
@@ -712,9 +723,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes time range handling in embedded anomaly swim lanes [#225803]({{kib-pull}}225803)
 * Adds discernible text to the **Refresh data preview** button [#225816]({{kib-pull}}225816)
 * Improves error handling in **Search Playground** when context limit is exceeded using Elastic Managed LLM [#225360]({{kib-pull}}225360)
-* Adds audit logging for stream content [#130594](https://github.com/elastic/elasticsearch/pull/130594)
-* Allows adjustment of transport TLS handshake timeout [#130909](https://github.com/elastic/elasticsearch/pull/130909)
-* Exposes HTTP connection metrics to telemetry [#130939](https://github.com/elastic/elasticsearch/pull/130939)
 
 ## July 7, 2025 [serverless-changelog-07072025]
 
@@ -856,6 +864,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Adds support for partial result handling in **ES|QL** [#223198]({{kib-pull}}223198)
 * Adds an **Executable Name** tab to the TopN view [#224291]({{kib-pull}}224291)
 
+* Moves HTTP content aggregation from Netty into `RestController` [#129302](https://github.com/elastic/elasticsearch/pull/129302)
+
 
 ### Fixes [serverless-changelog-06232025-fixes]
 
@@ -878,7 +888,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes several issues introduced in versions 8.18.0 through 9.1.0, including broken pagination (limited to 10 items), erroneous error banners, and broken search functionality.
 * Fixes **Discard** button state change logic for toggles [#223493]({{kib-pull}}223493)
 * Removes `originId` from connectors during rule import [#223454]({{kib-pull}}223454)
-* Moves HTTP content aggregation from Netty into `RestController` [#129302](https://github.com/elastic/elasticsearch/pull/129302)
 
 ## June 17, 2025 [serverless-changelog-06172025]
 
@@ -949,6 +958,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Enables **Content Connectors** in the **Stack Management** menu in {{sec-serverless}} [#221856]({{kib-pull}}221856).
 * Implements PKI authentication support for the `.gen-ai` connector’s `OpenAI Other` provider [#219984]({{kib-pull}}219984).
 
+* Reacts more promptly to task cancellation while waiting for the cluster to unblock [#128737](https://github.com/elastic/elasticsearch/pull/128737)
+
 ### Fixes [serverless-changelog-06092025-fixes]
 
 * Fixes {{kib}} being stuck in a reboot loop when `cancelAlertsOnRuleTimeout` is set to `false` [#222263]({{kib-pull}}222263).
@@ -966,7 +977,6 @@ 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).
-* Reacts more promptly to task cancellation while waiting for the cluster to unblock [#128737](https://github.com/elastic/elasticsearch/pull/128737)
 
 ## June 2, 2025 [serverless-changelog-06022025]
 
@@ -1024,6 +1034,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Introduces a new endpoint scheme for SIEM migration [#219597]({{kib-pull}}219597)
 * Extends default log pattern on server side to include error information [#219940]({{kib-pull}}219940)
 
+* Removes `FlowControlHandler` from the HTTP pipeline [#128099](https://github.com/elastic/elasticsearch/pull/128099)
+
 
 ### Fixes [serverless-changelog-05262025-fixes]
 
@@ -1042,7 +1054,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes inability to clear Document ID in data view field editor preview [#220891]({{kib-pull}}220891)
 * Reworks cookie and session storage to prevent unexpected logouts for certain users with certain use cases [#220430]({{kib-pull}}220430)
 * Changes the AI Connector description [#221154]({{kib-pull}}221154)
-* Removes `FlowControlHandler` from the HTTP pipeline [#128099](https://github.com/elastic/elasticsearch/pull/128099)
 
 ## May 19, 2025 [serverless-changelog-05192025]
 
@@ -1065,6 +1076,10 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Enables full-text search in `STATS ... WHERE` **ES|QL** queries [#220691]({{kib-pull}}220691)
 * Prevents downloading trained models that are already present in other spaces and displays a warning in Machine Learning [#220238]({{kib-pull}}220238)
 
+* Replaces auto-read with proper flow control in the HTTP pipeline [#127817](https://github.com/elastic/elasticsearch/pull/127817)
+
+* Sets `connection: close` header on shutdown [#128025](https://github.com/elastic/elasticsearch/pull/128025)
+
 ### Fixes [serverless-changelog-05192025-fixes]
 * Removes extra icon from map visualization tooltips [#220134]({{kib-pull}}220134)
 * Fixes color mapping issues for custom ranges and multi-field values in visualizations [#207957]({{kib-pull}}207957)
@@ -1085,8 +1100,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Fixes issue where exceptions list and actions were overwritten during legacy prebuilt rule upgrades in Elastic Security Serverless [#218519]({{kib-pull}}218519)
 * Fixes incorrect validation for names containing asterisks in **ES|QL** [#219832]({{kib-pull}}219832)
 * Fixes overridden SSL config in full agent policy advanced YAML for Fleet [#219902]({{kib-pull}}219902)
-* Replaces auto-read with proper flow control in the HTTP pipeline [#127817](https://github.com/elastic/elasticsearch/pull/127817)
-* Sets `connection: close` header on shutdown [#128025](https://github.com/elastic/elasticsearch/pull/128025)
 
 ## May 5, 2025 [serverless-changelog-050525]
 
@@ -1142,6 +1155,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Allows you to customize the table tab [#218686](https://github.com/elastic/kibana/pull/218686)
 * Enables keyboard navigation for the create annotations form [#217918](https://github.com/elastic/kibana/pull/217918)
 
+* Replaces auto-read with proper flow control in the HTTP pipeline [#127259](https://github.com/elastic/elasticsearch/pull/127259)
+
 
 ### Fixes [serverless-changelog-04282025-fixes]
 
@@ -1159,7 +1174,6 @@ 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)
-* Replaces auto-read with proper flow control in the HTTP pipeline [#127259](https://github.com/elastic/elasticsearch/pull/127259)
 
 
 ## April 21, 2025 [serverless-changelog-04212025]
@@ -1217,6 +1231,8 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * 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)
 
+* Adds flow control and removes auto-read in the Netty4 HTTP pipeline [#126441](https://github.com/elastic/elasticsearch/pull/126441)
+
 ### Fixes [serverless-changelog-04142025-fixes]
 * Fixes error message when previewing index templates used by data streams [#217604]({{kib-pull}}217604)
 * Wraps text in search bars [#217556]({{kib-pull}}217556)
@@ -1237,7 +1253,6 @@ Review the changes, fixes, and more to {{serverless-full}}.
 * Filters inference connectors that lack existing endpoints in **Connectors** [#217641]({{kib-pull}}217641)
 * Fixes focusability and keyboard access issues with the **Export** tab in the **Share this dashboard** modal [#217313]({{kib-pull}}217313)
 * Fixes a race condition in `RestCancellableNodeClient` [#126686](https://github.com/elastic/elasticsearch/pull/126686)
-* Adds flow control and removes auto-read in the Netty4 HTTP pipeline [#126441](https://github.com/elastic/elasticsearch/pull/126441)
 
 ## April 7, 2025 [serverless-changelog-04072025]