====================== What's new in PyPy 2.0 ====================== .. this is a revision shortly after release-2.0-beta1 .. startrev: 0e6161a009c6 .. branch: split-rpython Split rpython and pypy into seperate directories .. branch: callback-jit Callbacks from C are now better JITted .. branch: fix-jit-logs .. branch: remove-globals-in-jit .. branch: length-hint Implement __lenght_hint__ according to PEP 424 .. branch: numpypy-longdouble Long double support for numpypy .. branch: numpypy-disable-longdouble Since r_longdouble support is missing, disable all longdouble and derivative dtypes using ENABLED_LONG_DOUBLE = False .. branch: numpypy-real-as-view Convert real, imag from ufuncs to views. This involves the beginning of view() functionality .. branch: indexing-by-array Adds indexing by scalar, adds int conversion from scalar and single element array, fixes compress, indexing by an array with a smaller shape and the indexed object. .. branch: str-dtype-improvement Allow concatenation of str and numeric arrays .. branch: signatures Improved RPython typing .. branch: rpython-bytearray Rudimentary support for bytearray in RPython .. branch: refactor-call_release_gil Fix a bug which caused cffi to return the wrong result when calling a C function which calls a Python callback which forces the frames .. branch: virtual-raw-mallocs JIT optimizations which make cffi calls even faster, by removing the need to allocate a temporary buffer where to store the arguments. .. branch: improve-docs-2 Improve documents and straighten out links .. branch: fast-newarray Inline the fast path of newarray in the assembler. Disabled on ARM until we fix issues. .. branch: reflex-support Allow dynamic loading of a (Reflex) backend that implements the C-API needed to provide reflection information .. branches we don't care about .. branch: autoreds .. branch: kill-faking .. branch: improved_ebnfparse_error .. branch: task-decorator .. branch: fix-e4fa0b2 .. branch: win32-fixes .. branch: numpy-unify-methods .. branch: fix-version-tool .. branch: popen2-removal .. branch: pickle-dumps .. branch: scalar_get_set .. branch: release-2.0-beta1 .. branch: remove-PYPY_NOT_MAIN_FILE .. branch: missing-jit-operations .. branch: fix-lookinside-iff-oopspec Fixed the interaction between two internal tools for controlling the JIT. .. branch: inline-virtualref-2 Better optimized certain types of frame accesses in the JIT, particularly around exceptions that escape the function they were raised in. .. branch: missing-ndarray-attributes Some missing attributes from ndarrays .. branch: cleanup-tests Consolidated the lib_pypy/pypy_test and pypy/module/test_lib_pypy tests into one directory for reduced confusion and so they all run nightly. .. branch: unquote-faster .. branch: urlparse-unquote-faster .. branch: signal-and-thread Add "__pypy__.thread.signals_enabled", a context manager. Can be used in a non-main thread to enable the processing of signal handlers in that thread. .. branch: coding-guide-update-rlib-refs .. branch: rlib-doc-rpython-refs .. branch: clean-up-remaining-pypy-rlib-refs .. branch: enumerate-rstr Support enumerate() over rstr types. .. branch: cleanup-numpypy-namespace Cleanup _numpypy and numpypy namespaces to more closely resemble numpy. .. branch: kill-flowobjspace Random cleanups to hide FlowObjSpace from public view. .. branch: vendor-rename .. branch: jitframe-on-heap Moves optimized JIT frames from stack to heap. As a side effect it enables stackless to work well with the JIT on PyPy. Also removes a bunch of code from the GC which fixes cannot find gc roots. .. branch: pycon2013-doc-fixes Documentation fixes after going through the docs at PyCon 2013 sprint. .. branch: extregistry-refactor .. branch: remove-list-smm .. branch: bridge-logging .. branch: curses_cffi cffi implementation of _curses .. branch: sqlite-cffi cffi implementation of sqlite3 .. branch: release-2.0-beta2 .. branch: unbreak-freebsd .. branch: virtualref-virtualizable