diff --git a/changelog.d/19867.misc b/changelog.d/19867.misc
new file mode 100644
index 0000000000..99fa09cec2
--- /dev/null
+++ b/changelog.d/19867.misc
@@ -0,0 +1 @@
+Remove custom `till_deferred_has_result(...)` in favor of `HomeserverTestCase.wait_on_thread(...)` to drive async Rust (Tokio runtime/thread pool).