Release 0.12.11+1.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4200ef..9566b2c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.12.11+1
+
+* Purely internal change.
+
 ## 0.12.11
 
 * Add a `tags` field to the package configuration file that allows users to
diff --git a/pubspec.yaml b/pubspec.yaml
index 3574b5c..4763f66 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test
-version: 0.12.11
+version: 0.12.11+1
 author: Dart Team <misc@dartlang.org>
 description: A library for writing dart unit tests.
 homepage: https://github.com/dart-lang/test