diff --git a/vhdbuilder/release-notes/security-patch/20260421T000000Z/ubuntu2404/release_notes_delta_20260421T000000Z.txt b/vhdbuilder/release-notes/security-patch/20260421T000000Z/ubuntu2404/release_notes_delta_20260421T000000Z.txt
new file mode 100644
index 00000000000..e69de29bb2d