0.23.1 (2015-08-22)
Bugs fixed
Invalid C code for generators. This fixes ticket 858.
Invalid C code for some builtin methods. This fixes ticket 856.
Invalid C code for unused local buffer variables. This fixes ticket 154.
Test failures on 32bit systems. This fixes ticket 857.
Code that uses "from xyz import *" and global C struct/union/array variables
could fail to compile due to missing helper functions. This fixes ticket 851.
Misnamed PEP 492 coroutine property cr_yieldfrom renamed to cr_await to match CPython.
Missing deallocation code for C++ object attributes in certain extension class hierarchies.
Crash when async coroutine was not awaited.
Compiler crash on yield in signature annotations and default argument values. Both are forbidden now.
Compiler crash on certain constructs in finally clauses.
Cython failed to build when CPython's pgen is installed.
