Bump version number on main branch to 6.3.dev1

diff --git a/tornado/__init__.py b/tornado/__init__.py
index 39d7c44bf44a4c8276597cf5e2f3e370436eb4d8..f93e8e2acdf6dd32bced9549b131389463576140 100644 (file)
--- a/tornado/__init__.py
+++ b/tornado/__init__.py
@@ -22,5 +22,5 @@
 # is zero for an official release, positive for a development branch,
 # or negative for a release candidate or beta (after the base version
 # number has been incremented)
-version = "6.2"
-version_info = (6, 2, 0, 0)
+version = "6.3.dev1"
+version_info = (6, 3, 0, -100)