diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea3f2d5..fa39c4f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,16 +1,6 @@
+## 2.0.0-dev.38.0
 
-### Core library changes
-
-* `dart:core`
-  * Temporarily disabled the `whereType` method until generic methods are
-    enabled on all platforms
-    ([issue 32463](https://github.com/dart-lang/sdk/issues/32463)).
-  * Changed return type of `UriData.dataAsBytes` to `Uint8List`.
-* `dart:convert`
-  * Added `jsonEncode`, `jsonDecode`, `base64Encode`, `base64UrlEncode` and
-    `base64Decode` top-level functions.
-  * Changed return type of `encode` on `AsciiCodec` and `Latin1Codec`,
-    and `convert` on `AsciiEncoder`, `Latin1Encoder`, to `Uint8List`.
+## 2.0.0-dev.37.0
 
 ### Tool Changes
 
@@ -43,6 +33,21 @@
     * this is the first version of dart2js that no longer supports
       `--package-root`, which long ago was deprecated in favor of `--packages`.
 
+## 2.0.0-dev.36.0
+
+### Core library changes
+
+* `dart:core`
+  * Temporarily disabled the `whereType` method until generic methods are
+    enabled on all platforms
+    ([issue 32463](https://github.com/dart-lang/sdk/issues/32463)).
+  * Changed return type of `UriData.dataAsBytes` to `Uint8List`.
+* `dart:convert`
+  * Added `jsonEncode`, `jsonDecode`, `base64Encode`, `base64UrlEncode` and
+    `base64Decode` top-level functions.
+  * Changed return type of `encode` on `AsciiCodec` and `Latin1Codec`,
+    and `convert` on `AsciiEncoder`, `Latin1Encoder`, to `Uint8List`.
+
 ## 2.0.0
 
 ### Language
diff --git a/tools/VERSION b/tools/VERSION
index a3f39d7..986a52a 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 2
 MINOR 0
 PATCH 0
-PRERELEASE 0
+PRERELEASE 38
 PRERELEASE_PATCH 0