diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3356f77c..2b606d10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 1.8.13 (23 June 2025)
+- [#1322](https://github.com/wiremock/WireMock.Net/pull/1322) - Add Scenario set State method [feature] contributed by [StefH](https://github.com/StefH)
+- [#1321](https://github.com/wiremock/WireMock.Net/issues/1321) - Feature: Setting individual scenario state via Admin API [feature]
+
 # 1.8.12 (15 June 2025)
 - [#1317](https://github.com/wiremock/WireMock.Net/pull/1317) - Set description when converting MappingModel to IRespondWithAProvider [feature] contributed by [BodrickLight](https://github.com/BodrickLight)
 - [#1320](https://github.com/wiremock/WireMock.Net/pull/1320) - Fix TypeLoader [bug] contributed by [StefH](https://github.com/StefH)
diff --git a/Directory.Build.props b/Directory.Build.props
index 81972932..f9064420 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,7 +4,7 @@
     </PropertyGroup>
 
     <PropertyGroup>
-        <VersionPrefix>1.8.13-preview-02</VersionPrefix>
+        <VersionPrefix>1.8.13</VersionPrefix>
         <PackageIcon>WireMock.Net-Logo.png</PackageIcon>
         <PackageProjectUrl>https://github.com/wiremock/WireMock.Net</PackageProjectUrl>
         <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
diff --git a/Generate-ReleaseNotes.cmd b/Generate-ReleaseNotes.cmd
index 69804c1b..3716bb57 100644
--- a/Generate-ReleaseNotes.cmd
+++ b/Generate-ReleaseNotes.cmd
@@ -1,6 +1,6 @@
 rem https://github.com/StefH/GitHubReleaseNotes
 
-SET version=1.8.12
+SET version=1.8.13
 
 GitHubReleaseNotes --output CHANGELOG.md --skip-empty-releases --exclude-labels wontfix test question invalid doc duplicate example environment --version %version% --token %GH_TOKEN%
 
diff --git a/PackageReleaseNotes.txt b/PackageReleaseNotes.txt
index 183831c5..e639c0d5 100644
--- a/PackageReleaseNotes.txt
+++ b/PackageReleaseNotes.txt
@@ -1,6 +1,5 @@
-# 1.8.12 (15 June 2025)
-- #1317 Set description when converting MappingModel to IRespondWithAProvider [feature]
-- #1320 Fix TypeLoader [bug]
-- #1319 Why is IRequestMessage.BodyAsMimeMessage null in new versions (&gt; 1.8.7) [bug]
+# 1.8.13 (23 June 2025)
+- #1322 Add Scenario set State method [feature]
+- #1321 Feature: Setting individual scenario state via Admin API [feature]
 
 The full release notes can be found here: https://github.com/wiremock/WireMock.Net/blob/master/CHANGELOG.md
\ No newline at end of file