diff --git a/CHANGES.md b/CHANGES.md
index 862bb47d..348d5267 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,12 +1,12 @@
-Next
------------------
+2.4.1 (2022-03-25)
+------------------
 
 * atdpy: don't apply the `@dataclass` decorator twice if explicitly
   added by the user via an ATD annotation such as
   `<python decorator="dataclass(frozen=True)">` (#267)
 
 2.4.0 (2022-03-24)
------------------
+------------------
 
 * atdpy: allow custom imports and class decorators to be added to the
   generated Python code.