diff --git a/doc/todo/0.7.3 b/doc/todo/0.7.3
new file mode 100644
index 0000000..73e5ffc
--- /dev/null
+++ b/doc/todo/0.7.3
@@ -0,0 +1,2 @@
+- add -a (archive) to ccollect_delete_source.text
+- add listing of intervals to ccollect_list_intervals