Prepare for 0.12.1+2 (#59)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f36f40d..40e62f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+## 0.12.1+2
+
+* Fixed small documentation issues.
+
+* Fixed small issue in `StringEqualsMatcher`.
+
+* Update to support future Dart language changes.
+
 ## 0.12.1+1
 
 * Produce a better error message when a `CustomMatcher`'s feature throws.
diff --git a/pubspec.yaml b/pubspec.yaml
index 12eea59..ae72221 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: matcher
-version: 0.12.2-dev
+version: 0.12.1+2
 author: Dart Team <misc@dartlang.org>
 description: Support for specifying test expectations
 homepage: https://github.com/dart-lang/matcher
@@ -9,8 +9,3 @@
   stack_trace: '^1.2.0'
 dev_dependencies:
   test: '>=0.12.0 <0.13.0'
-
-# TODO(kevmoo) – remove once pkg/test has been updated to support this version
-# pkg/test has a tight dependency constraint on pkg/matcher
-dependency_overrides:
-  test: 0.12.24