Version 1.19.0-dev.4.0

Merge 36f52dd43f1111cbc5b51796ab51d8136bac6b9f into dev
diff --git a/tools/VERSION b/tools/VERSION
index f591344..8bec38a 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 19
 PATCH 0
-PRERELEASE 0
+PRERELEASE 4
 PRERELEASE_PATCH 0