diff --git a/README.md b/README.md
index 0683e42f83d..f10edc12569 100644
--- a/README.md
+++ b/README.md
@@ -398,7 +398,15 @@ To contribute to uutils, please see [CONTRIBUTING](CONTRIBUTING.md).
 
 ## Utilities
 
-| Done      | Semi-Done | To Do  |
+Please note that this is not fully accurate:
+* Some new options can be added / removed in the GNU implementation;
+* Some error management might be missing;
+* Some behaviors might be different.
+
+See https://github.com/uutils/coreutils/issues/3336 for the main meta bugs
+(many are missing).
+
+| Done      | WIP       | To Do  |
 |-----------|-----------|--------|
 | arch      | cp        | stty   |
 | base32    | date      |        |
@@ -417,8 +425,8 @@ To contribute to uutils, please see [CONTRIBUTING](CONTRIBUTING.md).
 | cut       | tac       |        |
 | dircolors | tail      |        |
 | dirname   | test      |        |
-| du        |           |        |
-| echo      |           |        |
+| du        | dir       |        |
+| echo      | vdir      |        |
 | env       |           |        |
 | expand    |           |        |
 | factor    |           |        |