diff --git a/news/improve_source_sampling.rst b/news/improve_source_sampling.rst
new file mode 100644
index 0000000000..57b735c72b
--- /dev/null
+++ b/news/improve_source_sampling.rst
@@ -0,0 +1,13 @@
+**Added:** None
+
+**Changed:**
+
+* Use new sampler for both voxel and sub-voxel R2S.
+
+**Deprecated:** None
+
+**Removed:** None
+
+**Fixed:** None
+
+**Security:** None