diff --git a/legacy/firmware/.changelog.d/15.added b/legacy/firmware/.changelog.d/15.added
new file mode 100644
index 0000000000..70ce443ce4
--- /dev/null
+++ b/legacy/firmware/.changelog.d/15.added
@@ -0,0 +1 @@
+Signed Ethereum network and token definitions from host
diff --git a/python/.changelog.d/15.added b/python/.changelog.d/15.added
new file mode 100644
index 0000000000..70ce443ce4
--- /dev/null
+++ b/python/.changelog.d/15.added
@@ -0,0 +1 @@
+Signed Ethereum network and token definitions from host