pybind11/docs/changelog.rst

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.. _changelog:
Changelog
#########
2016-05-03 12:16:18 +00:00
1.8 (Not yet released)
2016-04-30 20:00:44 +00:00
----------------------
* Redesigned virtual call mechanism and user-facing syntax (breaking change!)
* Prevent implicit conversion of floating point values to integral types in
function arguments
* Transparent conversion of sparse and dense Eigen matrices and vectors
* ``std::vector<>`` type bindings analogous to Boost.Python's ``indexing_suite``
2016-05-03 12:16:18 +00:00
* Fixed incorrect default return value policy for functions returning a shared
pointer
* Don't allow registering a type via ``class_`` twice
2016-05-03 12:16:18 +00:00
* Don't allow casting a ``None`` value into a C++ lvalue reference
* Fixed a crash in ``enum_::operator==`` that was triggered by the ``help()`` command
* Improved detection of whether or not custom C++ types can be copy/move-constructed
* Extended ``str`` type to also work with ``bytes`` instances
* Added ``[[noreturn]]`` attribute to ``pybind11_fail()`` to quench some
compiler warnings
* List function arguments in exception text when the dispatch code cannot find
a matching overload
2016-05-03 12:16:18 +00:00
* Various minor ``iterator`` and ``make_iterator()`` improvements
* Transparently support ``__bool__`` on Python 2.x and Python 3.x
* Fixed issue with destructor of unpickled object not being called
2016-05-03 12:16:18 +00:00
* Minor CMake build system improvements on Windows
* Many ``mkdoc.py`` improvements (enumerations, template arguments, ``DOC()``
macro accepts more arguments)
* New ``pybind11::args`` and ``pybind11::kwargs`` types to create functions which
take an arbitrary number of arguments and keyword arguments
* New syntax to call a Python function from C++ using ``*args`` and ``*kwargs``
* Added an ``ExtraFlags`` template argument to the NumPy ``array_t<>`` wrapper. This
can be used to disable an enforced cast that may lose precision
2016-05-03 12:16:18 +00:00
* Documentation improvements (pickling support, ``keep_alive``)
2016-04-30 20:00:44 +00:00
2016-04-30 17:58:33 +00:00
1.7 (April 30, 2016)
2016-04-21 10:23:20 +00:00
----------------------
2016-04-25 21:25:40 +00:00
* Added a new ``move`` return value policy that triggers C++11 move semantics.
2016-04-29 08:06:24 +00:00
The automatic return value policy falls back to this case whenever a rvalue
2016-04-25 21:25:40 +00:00
reference is encountered
2016-04-26 21:19:19 +00:00
* Significantly more general GIL state routines that are used instead of
Python's troublesome ``PyGILState_Ensure`` and ``PyGILState_Release`` API
2016-04-29 08:06:24 +00:00
* Redesign of opaque types that drastically simplifies their usage
2016-04-30 17:58:33 +00:00
* Extended ability to pass values of type ``[const] void *``
2016-04-25 21:25:40 +00:00
* ``keep_alive`` fix: don't fail when there is no patient
2016-04-29 08:06:24 +00:00
* ``functional.h``: acquire the GIL before calling a Python function
2016-04-25 21:25:40 +00:00
* Added Python RAII type wrappers ``none`` and ``iterable``
* Added ``*args`` and ``*kwargs`` pass-through parameters to
``pybind11.get_include()`` function
2016-04-29 08:06:24 +00:00
* Iterator improvements and fixes
* Documentation on return value policies and opaque types improved
2016-04-21 10:23:20 +00:00
2016-04-30 17:58:33 +00:00
1.6 (April 30, 2016)
----------------------
* Skipped due to upload to PyPI gone wrong and inability to recover
(https://github.com/pypa/packaging-problems/issues/74)
2016-04-21 10:23:20 +00:00
1.5 (April 21, 2016)
2016-04-11 16:46:11 +00:00
----------------------
2016-04-17 19:54:31 +00:00
* For polymorphic types, use RTTI to try to return the closest type registered with pybind11
* Pickling support for serializing and unserializing C++ instances to a byte stream in Python
* Added a convenience routine ``make_iterator()`` which turns a range indicated
by a pair of C++ iterators into a iterable Python object
* Added ``len()`` and a variadic ``make_tuple()`` function
* Addressed a rare issue that could confuse the current virtual function
dispatcher and another that could lead to crashes in multi-threaded
applications
* Added a ``get_include()`` function to the Python module that returns the path
of the directory containing the installed pybind11 header files
2016-04-13 00:37:36 +00:00
* Documentation improvements: import issues, symbol visibility, pickling, limitations
* Added casting support for ``std::reference_wrapper<>``
2016-04-11 16:46:11 +00:00
2016-04-07 07:06:49 +00:00
1.4 (April 7, 2016)
2016-03-08 17:04:43 +00:00
--------------------------
* Transparent type conversion for ``std::wstring`` and ``wchar_t``
2016-04-07 06:49:37 +00:00
* Allow passing ``nullptr``-valued strings
2016-04-06 15:55:41 +00:00
* Transparent passing of ``void *`` pointers using capsules
2016-04-07 06:49:37 +00:00
* Transparent support for returning values wrapped in ``std::unique_ptr<>``
* Improved docstring generation for compatibility with Sphinx
2016-04-06 15:55:41 +00:00
* Nicer debug error message when default parameter construction fails
* Support for "opaque" types that bypass the transparent conversion layer for STL containers
* Redesigned type casting interface to avoid ambiguities that could occasionally cause compiler errors
2016-04-11 16:46:11 +00:00
* Redesigned property implementation; fixes crashes due to an unfortunate default return value policy
* Anaconda package generation support
2016-03-08 17:04:43 +00:00
1.3 (March 8, 2016)
2016-02-07 16:32:37 +00:00
--------------------------
2016-02-22 16:32:44 +00:00
* Added support for the Intel C++ compiler (v15+)
* Added support for the STL unordered set/map data structures
2016-03-08 17:04:43 +00:00
* Added support for the STL linked list data structure
2016-02-22 16:32:44 +00:00
* NumPy-style broadcasting support in ``pybind11::vectorize``
2016-04-11 16:46:11 +00:00
* pybind11 now displays more verbose error messages when ``arg::operator=()`` fails
2016-03-08 17:04:43 +00:00
* pybind11 internal data structures now live in a version-dependent namespace to avoid ABI issues
* Many, many bugfixes involving corner cases and advanced usage
2016-02-07 16:32:37 +00:00
1.2 (February 7, 2016)
--------------------------
* Optional: efficient generation of function signatures at compile time using C++14
* Switched to a simpler and more general way of dealing with function default
arguments. Unused keyword arguments in function calls are now detected and
cause errors as expected
* New ``keep_alive`` call policy analogous to Boost.Python's ``with_custodian_and_ward``
* New ``pybind11::base<>`` attribute to indicate a subclass relationship
* Improved interface for RAII type wrappers in ``pytypes.h``
* Use RAII type wrappers consistently within pybind11 itself. This
fixes various potential refcount leaks when exceptions occur
2016-04-11 16:46:11 +00:00
* Added new ``bytes`` RAII type wrapper (maps to ``string`` in Python 2.7)
* Made handle and related RAII classes const correct, using them more
consistently everywhere now
* Got rid of the ugly ``__pybind11__`` attributes on the Python side---they are
now stored in a C++ hash table that is not visible in Python
* Fixed refcount leaks involving NumPy arrays and bound functions
* Vastly improved handling of shared/smart pointers
* Removed an unnecessary copy operation in ``pybind11::vectorize``
* Fixed naming clashes when both pybind11 and NumPy headers are included
* Added conversions for additional exception types
* Documentation improvements (using multiple extension modules, smart pointers,
other minor clarifications)
* unified infrastructure for parsing variadic arguments in ``class_`` and cpp_function
* Fixed license text (was: ZLIB, should have been: 3-clause BSD)
* Python 3.2 compatibility
2016-01-29 10:48:40 +00:00
* Fixed remaining issues when accessing types in another plugin module
* Added enum comparison and casting methods
* Improved SFINAE-based detection of whether types are copy-constructible
* Eliminated many warnings about unused variables and the use of ``offsetof()``
2016-02-07 16:32:37 +00:00
* Support for ``std::array<>`` conversions
1.1 (December 7, 2015)
--------------------------
* Documentation improvements (GIL, wrapping functions, casting, fixed many typos)
* Generalized conversion of integer types
* Improved support for casting function objects
* Improved support for ``std::shared_ptr<>`` conversions
* Initial support for ``std::set<>`` conversions
* Fixed type resolution issue for types defined in a separate plugin module
* Cmake build system improvements
* Factored out generic functionality to non-templated code (smaller code size)
* Added a code size / compile time benchmark vs Boost.Python
* Added an appveyor CI script
1.0 (October 15, 2015)
------------------------
* Initial release