Version 2.15.0-266.0.dev

Merge commit '3c5e2a0d7b11139408d1827d371836464417e622' into 'dev'
diff --git a/tools/VERSION b/tools/VERSION
index 9df6ef3..8e42ace 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 15
 PATCH 0
-PRERELEASE 0
-PRERELEASE_PATCH 0
+PRERELEASE 266
+PRERELEASE_PATCH 0
\ No newline at end of file