diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d87b333953..4278e7401a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -232,7 +232,7 @@ This is a patch release that:
 
 [#53352]: https://github.com/dart-lang/sdk/issues/53352
 
-## 3.1.0
+## 3.1.0 - 2023-08-16
 
 ### Libraries