diff --git a/docs/release-notes.asciidoc b/docs/release-notes.asciidoc
index 63aacd3f70..f302349eca 100644
--- a/docs/release-notes.asciidoc
+++ b/docs/release-notes.asciidoc
@@ -3,6 +3,7 @@
 
 This section summarizes the changes in each release.
 
+* <<release-notes-8.11.3, {elastic-sec} version 8.11.3>>
 * <<release-notes-8.11.2, {elastic-sec} version 8.11.2>>
 * <<release-notes-8.11.1, {elastic-sec} version 8.11.1>>
 * <<release-notes-8.11.0, {elastic-sec} version 8.11.0>>
diff --git a/docs/release-notes/8.11.asciidoc b/docs/release-notes/8.11.asciidoc
index 610cd89638..c1047cf499 100644
--- a/docs/release-notes/8.11.asciidoc
+++ b/docs/release-notes/8.11.asciidoc
@@ -1,6 +1,15 @@
 [[release-notes-header-8.11.0]]
 == 8.11
 
+[discrete]
+[[release-notes-8.11.3]]
+=== 8.11.3
+
+[discrete]
+[[bug-fixes-8.11.3]]
+==== Bug fixes
+* Fixes a bug that caused the **Add to Case** action to fail if you didn't add a comment before isolating and releasing a host ({pull}172912[#172912]).
+
 [discrete]
 [[release-notes-8.11.2]]
 === 8.11.2