Update docs for v8.11.3 release

docs/reference/release-notes.asciidoc

@@ -6,6 +6,7 @@
 
 This section summarizes the changes in each release.
 
+* <<release-notes-8.11.3>>
 * <<release-notes-8.11.2>>
 * <<release-notes-8.11.1>>
 * <<release-notes-8.11.0>>
@@ -55,6 +56,7 @@ This section summarizes the changes in each release.
 
 --
 
+include::release-notes/8.11.3.asciidoc[]
 include::release-notes/8.11.2.asciidoc[]
 include::release-notes/8.11.1.asciidoc[]
 include::release-notes/8.11.0.asciidoc[]

docs/reference/release-notes/8.11.3.asciidoc

@@ -0,0 +1,31 @@
+[[release-notes-8.11.3]]
+== {es} version 8.11.3
+
+Also see <<breaking-changes-8.11,Breaking changes in 8.11>>.
+
+[[known-issues-8.11.2]]
+[float]
+=== Known issues
+include::8.10.3.asciidoc[tag=no-preventive-gc-issue]
+
+[[bug-8.11.3]]
+[float]
+=== Bug fixes
+
+Application::
+* Use latest version of entsearch ingestion pipeline {es-pull}103087[#103087]
+
+ES|QL::
+* Allow match field in enrich fields {es-pull}102734[#102734]
+* Collect warnings in compute service {es-pull}103031[#103031] (issues: {es-issue}100163[#100163], {es-issue}103028[#103028], {es-issue}102871[#102871], {es-issue}102982[#102982])
+
+ILM+SLM::
+* [ILM] More resilient when a policy is added to searchable snapshot {es-pull}102741[#102741] (issue: {es-issue}101958[#101958])
+
+Mapping::
+* Ensure `dynamicMapping` updates are handled in insertion order {es-pull}103047[#103047]
+
+Transform::
+* Ensure transform `_schedule_now` API only triggers the expected transform task {es-pull}102958[#102958] (issue: {es-issue}102956[#102956])
+
+