prep to publish the latest versions of all packages (#1719)

diff --git a/pkgs/test/CHANGELOG.md b/pkgs/test/CHANGELOG.md
index b409dc0..c11ea08 100644
--- a/pkgs/test/CHANGELOG.md
+++ b/pkgs/test/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 1.21.2-dev
+## 1.21.2
 
 * Add `Target` to restrict `TestOn` annotation to library level.
 * Update the github reporter to output the platform in the test names when
diff --git a/pkgs/test/pubspec.yaml b/pkgs/test/pubspec.yaml
index 85f2c98..1918263 100644
--- a/pkgs/test/pubspec.yaml
+++ b/pkgs/test/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test
-version: 1.21.2-dev
+version: 1.21.2
 description: >-
   A full featured library for writing and running Dart tests across platforms.
 repository: https://github.com/dart-lang/test/tree/master/pkgs/test
diff --git a/pkgs/test_api/CHANGELOG.md b/pkgs/test_api/CHANGELOG.md
index 324c084..c79de93 100644
--- a/pkgs/test_api/CHANGELOG.md
+++ b/pkgs/test_api/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.4.10-dev
+## 0.4.10
 
 * Add `Target` to restrict `TestOn` annotation to library level.
 
diff --git a/pkgs/test_api/pubspec.yaml b/pkgs/test_api/pubspec.yaml
index eb1d526..3b48dea 100644
--- a/pkgs/test_api/pubspec.yaml
+++ b/pkgs/test_api/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test_api
-version: 0.4.10-dev
+version: 0.4.10
 description: A library for writing Dart tests.
 repository: https://github.com/dart-lang/test/tree/master/pkgs/test_api
 
diff --git a/pkgs/test_core/CHANGELOG.md b/pkgs/test_core/CHANGELOG.md
index 31c5b98..3943089 100644
--- a/pkgs/test_core/CHANGELOG.md
+++ b/pkgs/test_core/CHANGELOG.md
@@ -1,4 +1,4 @@
-## 0.4.14-dev
+## 0.4.14
 
 * Update the github reporter to output the platform in the test names when
   multiple platforms are used.
diff --git a/pkgs/test_core/pubspec.yaml b/pkgs/test_core/pubspec.yaml
index b96cc06..5f4449b 100644
--- a/pkgs/test_core/pubspec.yaml
+++ b/pkgs/test_core/pubspec.yaml
@@ -1,5 +1,5 @@
 name: test_core
-version: 0.4.14-dev
+version: 0.4.14
 description: A basic library for writing tests and running them on the VM.
 repository: https://github.com/dart-lang/test/tree/master/pkgs/test_core