diff --git a/MSBuild/Robust.Engine.Version.props b/MSBuild/Robust.Engine.Version.props
index e6aafb97186..cc4d23c5e33 100644
--- a/MSBuild/Robust.Engine.Version.props
+++ b/MSBuild/Robust.Engine.Version.props
@@ -1,4 +1,4 @@
 <Project>

     <!-- This file automatically reset by Tools/version.py -->

-    <PropertyGroup><Version>238.0.1</Version></PropertyGroup>

+    <PropertyGroup><Version>239.0.0</Version></PropertyGroup>

 </Project>

diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 78606b474fa..93b7361a5db 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -35,6 +35,29 @@ END TEMPLATE-->
 
 ### Breaking changes
 
+*None yet*
+
+### New features
+
+*None yet*
+
+### Bugfixes
+
+*None yet*
+
+### Other
+
+*None yet*
+
+### Internal
+
+*None yet*
+
+
+## 239.0.0
+
+### Breaking changes
+
 * Robust now uses **.NET 9**.
 * `ISerializationManager` will now log errors if it encounters `Entity<T>` data-fields.
   * To be clear, this has never been supported and is not really a breaking change, but this will likely require manual intervention to prevent tests from failing.