Release 0.12.4+6.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index b54ca9a..54bc3de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.12.4+6
+
+* Fix a broken link in the README.
+
 ## 0.12.4+5
 
 * Internal changes only.
diff --git a/pubspec.yaml b/pubspec.yaml
index c9c1f98..f964688 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test
-version: 0.12.4+5
+version: 0.12.4+6
 author: Dart Team <misc@dartlang.org>
 description: A library for writing dart unit tests.
 homepage: https://github.com/dart-lang/test