Version 2.0.0-dev.54.0

Merge commit 'a0d3bef5fbe599a06fde34c79500b42a4eab265b' into dev
diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc2f791..0269232 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,21 +1,3 @@
-## 2.0.0-dev.XX.0
-(Add new changes here, and they will be copied to the
- change section for the next dev version)
-
-### Language
-
-#### Strong Mode
-
-### Core library changes
-
-### Dart VM
-
-### Tool Changes
-
-#### Pub
-
-#### Other Tools
-
 ## 2.0.0-dev.54.0
 
 ### Tool Changes
diff --git a/tools/VERSION b/tools/VERSION
index a3f39d7..cf7a0c4 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 54
 PRERELEASE_PATCH 0