Core and builtins
-----------------
+- Bug #858016: isinstance() and issubclass() can have their second
+ argument be a tuple whose nested depth is capped at the interpreter's
+ recursion limit. Raises RuntimeError if the limit reached.
+
- Made omitted callback and None equivalent for weakref.ref() and
weakref.proxy(); the None case wasn't handled correctly in all
cases.
Library
-------
-- Bug #858016: isinstance() and issubclass() can have their second
- argument be a tuple whose nested depth is capped at the interpreter's
- recursion limit. Raises RuntimeError if the limit reached.
-
- Bug #700055: .pth files can now have any type of line endings.
- Patch 817379: Allow absolute ftp paths in urllib2.