with non-standard cookie handling in some Web browsers.
Reported by Sergey Bobrov.
Library
-------
+ - Lax cookie parsing in http.cookies could be a security issue when combined
+ with non-standard cookie handling in some Web browsers. Reported by
+ Sergey Bobrov.
+
+- Issue #20537: logging methods now accept an exception instance as well as a
+ Boolean value or exception tuple. Thanks to Yury Selivanov for the patch.
+
- Issue #22384: An exception in Tkinter callback no longer crashes the program
when it is run with pythonw.exe.