diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c529435..8bdce359 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 1.5.52 (06 April 2024)
+- [#1091](https://github.com/WireMock-Net/WireMock.Net/pull/1091) - Add RegEx support to JsonMatcher [feature] contributed by [StefH](https://github.com/StefH)
+- [#1088](https://github.com/WireMock-Net/WireMock.Net/issues/1088) - Regex support for JsonMatcher  [feature]
+
 # 1.5.51 (20 March 2024)
 - [#1085](https://github.com/WireMock-Net/WireMock.Net/pull/1085) - Fix FluentAssertions (actual body is not displayed in error message) [bug] contributed by [StefH](https://github.com/StefH)
 - [#1084](https://github.com/WireMock-Net/WireMock.Net/issues/1084) - FluentAssertions - Actual body is not displayed in error message when using Json Body [bug]
diff --git a/Directory.Build.props b/Directory.Build.props
index 600bb509..bf222fcf 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,7 +4,7 @@
     </PropertyGroup>
 
     <PropertyGroup>
-        <VersionPrefix>1.5.51</VersionPrefix>
+        <VersionPrefix>1.5.52</VersionPrefix>
         <PackageIcon>WireMock.Net-Logo.png</PackageIcon>
         <PackageProjectUrl>https://github.com/WireMock-Net/WireMock.Net</PackageProjectUrl>
         <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
diff --git a/Generate-ReleaseNotes.cmd b/Generate-ReleaseNotes.cmd
index 9e95a1a4..9e154485 100644
--- a/Generate-ReleaseNotes.cmd
+++ b/Generate-ReleaseNotes.cmd
@@ -1,6 +1,6 @@
 rem https://github.com/StefH/GitHubReleaseNotes
 
-SET version=1.5.51
+SET version=1.5.52
 
 GitHubReleaseNotes --output CHANGELOG.md --skip-empty-releases --exclude-labels question invalid doc duplicate example --version %version% --token %GH_TOKEN%
 
diff --git a/PackageReleaseNotes.txt b/PackageReleaseNotes.txt
index 85fc07b4..70b40852 100644
--- a/PackageReleaseNotes.txt
+++ b/PackageReleaseNotes.txt
@@ -1,5 +1,5 @@
-# 1.5.51 (20 March 2024)
-- #1085 Fix FluentAssertions (actual body is not displayed in error message) [bug]
-- #1084 FluentAssertions - Actual body is not displayed in error message when using Json Body [bug]
+# 1.5.52 (06 April 2024)
+- #1091 Add RegEx support to JsonMatcher [feature]
+- #1088 Regex support for JsonMatcher  [feature]
 
 The full release notes can be found here: https://github.com/WireMock-Net/WireMock.Net/blob/master/CHANGELOG.md
\ No newline at end of file
diff --git a/src/WireMock.Net/Matchers/JsonMatcher.cs b/src/WireMock.Net/Matchers/JsonMatcher.cs
index 5d1f7040..79cd3904 100644
--- a/src/WireMock.Net/Matchers/JsonMatcher.cs
+++ b/src/WireMock.Net/Matchers/JsonMatcher.cs
@@ -112,7 +112,7 @@ public class JsonMatcher : IJsonMatcher
             return true;
         }
 
-        // If input, return false.
+        // If input is null, return false.
         if (input == null)
         {
             return false;