diff --git a/README.md b/README.md
index a6396a8..cd5e08f 100644
--- a/README.md
+++ b/README.md
@@ -14,13 +14,17 @@ by enabling a cached backend. See [Advanced Usage](#advanced-usage)
 
 ## Changelog
 
-## 4.0.0 (not released)
+## 4.0.1 (not released)
 
-- remove support for django 2.2 & 4.0
-- remote support for python 3.7 & 3.8
+## 4.0.0 (2025-01-07)
+
+- ⚠️ remove support for django 2.2 & 4.0
+- ⚠️ remote support for python 3.7 & 3.8
 - add support for django 5.1 and python 3.13
 - Switch to django-fsm-2
 
+Discontinued supported versions will most likely continue to work.
+
 ## 3.1.0 (2023-03-23)
 
 - `fsm_log_description` now accepts a default description parameter