diff --git a/releasenotes/notes/introduce-attachments-client-add-show-attachment-api-c3111f7e560a87b3.yaml b/releasenotes/notes/introduce-attachments-client-add-show-attachment-api-c3111f7e560a87b3.yaml
new file mode 100644
index 0000000..a058137
--- /dev/null
+++ b/releasenotes/notes/introduce-attachments-client-add-show-attachment-api-c3111f7e560a87b3.yaml
@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    A new attachments client library has been introduced for the volume
+    service.
+
+    Initially only the show_attachment API is provided. This API requires a
+    minimum volume API microversion of ``3.27``.