diff --git a/README.md b/README.md
index a9d0b3f2..07f476b0 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,9 @@ Guide and protocol draft
   * contain same name as mod location, for example `app_browser_widget` for `src/app/browser/widget.rs`
   * every table include autoincrement `id` column and parental primary ID if exist
     * column name for parental ID must have absolute namespace prefix, for example `app_browser_id` column for `app_browser_widget` table. For example, if the table has few parental keys, column set could be `id`, `parent_one_id`, `parent_two_id`, `some_data`
+* _todo_:
+  * [ ] version control for auto-migrations
+  * [ ] transactions support for update operations
 
 #### GTK