diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 6455861ae..8d591eda5 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -20,6 +20,12 @@ endif::[]
 
 // Using the template above, release notes go here.
 // CHANGELOG_AUTOMATION_KEYWORD
+[[release-notes-v1.13.1]]
+=== v1.13.1 - 2024/07/23
+==== Features
+* Fixed memory leak in exception handling {pull}1174[#1174]
+* Changed exprerimental part of WordPress instrumentation that is measuring latency impact by plugin to be disabled by default {pull}1181[#1181]
+
 [[release-notes-v1.13.0]]
 === v1.13.0 - 2024/01/31
 ==== Features
diff --git a/agent/native/libcommon/code/elastic_apm_version.h b/agent/native/libcommon/code/elastic_apm_version.h
index 662d18a2b..8c3970e8d 100644
--- a/agent/native/libcommon/code/elastic_apm_version.h
+++ b/agent/native/libcommon/code/elastic_apm_version.h
@@ -18,4 +18,4 @@
  */
 #pragma once
 
-#define PHP_ELASTIC_APM_VERSION "1.13.0"
+#define PHP_ELASTIC_APM_VERSION "1.13.1"
diff --git a/agent/php/ElasticApm/ElasticApm.php b/agent/php/ElasticApm/ElasticApm.php
index b9eb08bdb..13bbf9ea2 100644
--- a/agent/php/ElasticApm/ElasticApm.php
+++ b/agent/php/ElasticApm/ElasticApm.php
@@ -35,7 +35,7 @@ final class ElasticApm
 {
     use StaticClassTrait;
 
-    public const VERSION = '1.13.0';
+    public const VERSION = '1.13.1';
 
     /**
      * Begins a new transaction and sets it as the current transaction.
diff --git a/docs/release-notes.asciidoc b/docs/release-notes.asciidoc
index 60ac753fa..aadb35795 100644
--- a/docs/release-notes.asciidoc
+++ b/docs/release-notes.asciidoc
@@ -3,6 +3,7 @@
 [[release-notes]]
 == Release notes
 
+* <<release-notes-v1.13.1>>
 * <<release-notes-v1.13.0>>
 * <<release-notes-v1.12.0>>
 * <<release-notes-v1.11.0>>