Add release notes
diff --git a/openmp/docs/ReleaseNotes.rst b/openmp/docs/ReleaseNotes.rst
index 6c1a46c..89a43e3 100644
--- a/openmp/docs/ReleaseNotes.rst
+++ b/openmp/docs/ReleaseNotes.rst
@@ -20,6 +20,9 @@
 Non-comprehensive list of changes in this release
 =================================================
 
+- Removed the standalone build mode. It is redundant with the runtimes default
+  build.
+
 Device Runtime
 --------------
 - Changed the OpenMP DeviceRTL to use 'generic' IR. The