--- /dev/null
+What's new in Tornado 4.2.1
+===========================
+
+Jul 17, 2015
+------------
+
+Security fix
+~~~~~~~~~~~~
+
+* This release fixes a path traversal vulnerability in `.StaticFileHandler`,
+ in which files whose names *started with* the ``static_path`` directory
+ but were not actually *in* that directory could be accessed.
# 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 = "4.2"
-version_info = (4, 2, 0, 0)
+version = "4.2.1"
+version_info = (4, 2, 1, 0)