diff --git a/packages/core/release-ci-smoke.txt b/packages/core/release-ci-smoke.txt
new file mode 100644
index 0000000..3153f02
--- /dev/null
+++ b/packages/core/release-ci-smoke.txt
@@ -0,0 +1 @@
+Disposable change used to prove release-branch PRs require their own changeset.