+ notes
diff --git a/pkgs/yaml/CHANGELOG.md b/pkgs/yaml/CHANGELOG.md
index 4f63399..bf281c5 100644
--- a/pkgs/yaml/CHANGELOG.md
+++ b/pkgs/yaml/CHANGELOG.md
@@ -1,5 +1,5 @@
-## 2.3.0-dev
-
+## 2.3.0-nullsafety
+* Updated to support 2.12.0 and null safety.
 * Allow `YamlNode`s to be wrapped with an optional `style` parameter.
 
 ## 2.2.1