======
There are some deprecations. Please read changes carefully.
Changes
-------
* Drop Python 2.6 and ~3.4 support. Python 2.7 and 3.5+ are supported.
* Deprecate useless custom exceptions. Use ValueError instead of PackValueError,
Exception instead of PackException and UnpackException, etc...
See msgpack/exceptions.py
* Add *strict_types* option to packer. It can be used to serialize subclass of
builtin types. For example, when packing object which type is subclass of dict,
``default()`` is called. ``default()`` is called for tuple too.
* Pure Python implementation supports packing memoryview object.
* Support packing bytearray.
* Add ``Unpacker.tell()``. And ``write_bytes`` option is deprecated.
Bugs fixed
----------
* Fixed zero length raw can't be decoded when encoding is specified. (236)