What’s new in PyPy2.7 6.0+¶
Main items: vastly better template resolution and improved performance. In detail: upgrade to backend 1.4, improved handling of templated methods and functions (in particular automatic deduction of types), improved pythonization interface, range of compatibility fixes for Python3, free functions now take fast libffi path when possible, moves for strings (incl. from Python str), easier/faster handling of std::vector by numpy, improved and faster object identity preservation
Make sure ‘blocking-ness’ of socket is set along with default timeout
Include crypt.h for crypt() on Linux
Log additional gc-minor and gc-collect-step info in the PYPYLOG
The reverse-debugger branch has been merged. For more information, see https://bitbucket.org/pypy/revdb
Small refactorings in the Python parser.