diff --git a/docs/changelog/116447.yaml b/docs/changelog/116447.yaml
new file mode 100644
index 0000000000000..8c0cea4b54578
--- /dev/null
+++ b/docs/changelog/116447.yaml
@@ -0,0 +1,5 @@
+pr: 116447
+summary: Adding a deprecation info API warning for data streams with old indices
+area: Data streams
+type: enhancement
+issues: []