diff --git a/newsfragments/3341.feature.rst b/newsfragments/3341.feature.rst
new file mode 100644
index 000000000..20cd11c59
--- /dev/null
+++ b/newsfragments/3341.feature.rst
@@ -0,0 +1 @@
+Use ``TACoChildApplication`` contract for node sampling instead of ``TACoApplication`` contract.