Forward port release notes for v8.14.1 (#109641)

docs/reference/release-notes.asciidoc

@@ -7,6 +7,7 @@
 This section summarizes the changes in each release.
 
 * <<release-notes-8.15.0>>
+* <<release-notes-8.14.1>>
 * <<release-notes-8.14.0>>
 * <<release-notes-8.13.4>>
 * <<release-notes-8.13.3>>
@@ -68,6 +69,7 @@ This section summarizes the changes in each release.
 --
 
 include::release-notes/8.15.0.asciidoc[]
+include::release-notes/8.14.1.asciidoc[]
 include::release-notes/8.14.0.asciidoc[]
 include::release-notes/8.13.4.asciidoc[]
 include::release-notes/8.13.3.asciidoc[]

docs/reference/release-notes/8.14.1.asciidoc

@@ -0,0 +1,36 @@
+[[release-notes-8.14.1]]
+== {es} version 8.14.1
+
+
+Also see <<breaking-changes-8.14,Breaking changes in 8.14>>.
+
+[[bug-8.14.1]]
+[float]
+=== Bug fixes
+
+Authorization::
+* Fix task cancellation authz on fulfilling cluster {es-pull}109357[#109357]
+
+Infra/Core::
+* Guard systemd library lookup from unreadable directories {es-pull}108931[#108931]
+
+Machine Learning::
+* Reset retryable index requests after failures {es-pull}109320[#109320]
+
+Network::
+* Fix task cancellation on remote cluster when original request fails {es-pull}109440[#109440]
+
+Transform::
+* Reset max page size to settings value {es-pull}109532[#109532] (issue: {es-issue}109308[#109308])
+
+Vector Search::
+* Correct how hex strings are handled when dynamically updating vector dims {es-pull}109423[#109423]
+
+[[enhancement-8.14.1]]
+[float]
+=== Enhancements
+
+Infra/Settings::
+* Add remove index setting command {es-pull}109276[#109276]
+
+

docs/reference/release-notes/highlights.asciidoc

@@ -73,3 +73,16 @@ databases from MaxMind.
 
 {es-pull}108683[#108683]
 
+[discrete]
+[[update_elasticsearch_to_lucene_9_11]]
+=== Update Elasticsearch to Lucene 9.11
+Elasticsearch is now updated using the latest Lucene version 9.11.
+Here are the full release notes:
+But, here are some particular highlights:
+- Usage of MADVISE for better memory management: https://github.com/apache/lucene/pull/13196
+- Use RWLock to access LRUQueryCache to reduce contention: https://github.com/apache/lucene/pull/13306
+- Speedup multi-segment HNSW graph search for nested kNN queries: https://github.com/apache/lucene/pull/13121
+- Add a MemorySegment Vector scorer - for scoring without copying on-heap vectors: https://github.com/apache/lucene/pull/13339
+
+{es-pull}109219[#109219]
+