diff --git a/CHANGELOG.md b/CHANGELOG.md
index 105d22f..dee30bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@
   `File.setLastModified`, `File.setLastModifiedSync`, `File.setLastAccessed`,
   and `File.setLastAccessedSync`.
 
+
 ### Dart VM
 * Calls to `print()` and `Stdout.write*()` now correctly print unicode
   characters to the console on Windows. Calls to `Stdout.add*()` behave as
@@ -35,7 +36,7 @@
       takes precedence over any corresponding value specified in the analysis options file.
 
 
-## 1.22.0
+## 1.22.0 - 2017-02-14
 
 ### Language
 
diff --git a/tools/VERSION b/tools/VERSION
index 771fc03..00ca6a0 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -23,9 +23,9 @@
 #  * Making cherry-picks to stable channel
 #     - increase PATCH by 1
 #
-CHANNEL be
+CHANNEL dev
 MAJOR 1
 MINOR 23
 PATCH 0
-PRERELEASE 0
+PRERELEASE 4
 PRERELEASE_PATCH 0