[release] Prepare changelog and version for 2.2.0-dev.0.0
TBR=whesse@google.com
Change-Id: I4e168ef4c48597d6a5eeabcfcece32044eccc3a8
Reviewed-on: https://dart-review.googlesource.com/c/84634
Reviewed-by: Alexander Thomas <athom@google.com>
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d10b5d..b984653 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,20 @@
## 2.2.0-dev.XX.0
+(Add new changes here, and they will be copied to the change section for the
+ next dev version)
+
+### Language
+
+### Core library changes
+
+### Dart VM
+
+### Tool Changes
+
+#### Pub
+
+#### Other Tools
+
+## 2.2.0-dev.0.0
### Dart for the Web
diff --git a/tools/VERSION b/tools/VERSION
index 3408fb4..7579d0d 100644
--- a/tools/VERSION
+++ b/tools/VERSION
@@ -25,7 +25,7 @@
#
CHANNEL be
MAJOR 2
-MINOR 1
+MINOR 2
PATCH 0
PRERELEASE 0
PRERELEASE_PATCH 0
