diff --git a/pkgs/intl4x/CHANGELOG.md b/pkgs/intl4x/CHANGELOG.md
index 985fc4fd..9c64489d 100644
--- a/pkgs/intl4x/CHANGELOG.md
+++ b/pkgs/intl4x/CHANGELOG.md
@@ -1,6 +1,7 @@
-## 0.8.3
+## 0.9.0
 
 - Update for `icu4x` and `build.dart` changes.
+- Fix leaking API.
 
 ## 0.8.2
 
diff --git a/pkgs/intl4x/pubspec.yaml b/pkgs/intl4x/pubspec.yaml
index e3cff29a..09af2d6d 100644
--- a/pkgs/intl4x/pubspec.yaml
+++ b/pkgs/intl4x/pubspec.yaml
@@ -1,7 +1,7 @@
 name: intl4x
 description: >-
   A lightweight modular library for internationalization (i18n) functionality.
-version: 0.8.3
+version: 0.9.0
 repository: https://github.com/dart-lang/i18n/tree/main/pkgs/intl4x
 platforms:
   web: