Version 1.18.0-dev.4.0

Merge 'bb96f289217952cd7d298444519fc07dca995dee' into dev
diff --git a/tools/VERSION b/tools/VERSION
index 4401bef..6fb4f1b 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 18
 PATCH 0
-PRERELEASE 0
+PRERELEASE 4
 PRERELEASE_PATCH 0