Release notes for 8.10.1 (elastic#15326) (elastic#15330)

Co-authored-by: João Duarte <[email protected]>
(cherry picked from commit 4ae4db3)

docs/static/releasenotes.asciidoc

@@ -3,6 +3,7 @@
 
 This section summarizes the changes in the following releases:
 
+* <<logstash-8-10-1,Logstash 8.10.1>>
 * <<logstash-8-10-0,Logstash 8.10.0>>
 * <<logstash-8-9-2,Logstash 8.9.2>>
 * <<logstash-8-9-1,Logstash 8.9.1>>
@@ -43,6 +44,13 @@ This section summarizes the changes in the following releases:
 * <<logstash-8-0-0-alpha1,Logstash 8.0.0-alpha1>>
 
 
+[[logstash-8-10-1]]
+=== Logstash 8.10.1 Release Notes
+
+[[notable-8.10.1]]
+==== Notable issues fixed
+* Fix Null Pointer Exception (NPE) when getting a native thread's id during shutdown https://github.com/elastic/logstash/pull/15321[#15321]
+
 [[logstash-8-10-0]]
 === Logstash 8.10.0 Release Notes
 
@@ -1628,4 +1636,4 @@ We have added another flag to the Benchmark CLI to allow passing a data file wit
 This feature allows users to run the Benchmark CLI in a custom test case with a custom config and a custom dataset. https://github.com/elastic/logstash/pull/12437[#12437]
 
 ==== Plugin releases
-Plugins align with release 7.14.0
+Plugins align with release 7.14.0