diff --git a/releasenotes/notes/add-affinity-support-de4c63de74da29ff.yaml b/releasenotes/notes/add-affinity-support-de4c63de74da29ff.yaml
new file mode 100644
index 0000000..373d51c
--- /dev/null
+++ b/releasenotes/notes/add-affinity-support-de4c63de74da29ff.yaml
@@ -0,0 +1,6 @@
+---
+features:
+  - |
+    Add support for specifying the affinity policy to use with instance
+    reservations. This feature is available in Blazar starting with the Stein
+    release.