diff --git a/.changeset/cyan-pens-suffer.md b/.changeset/cyan-pens-suffer.md
new file mode 100644
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@@ -0,0 +1,8 @@
+---
+'@backstage/backend-app-api': patch
+'@backstage/backend-plugin-api': patch
+'@backstage/backend-test-utils': patch
+'@backstage/plugin-catalog-node': patch
+---
+
+Refactored experimental backend system with new type names.