Changelog

5.1.0 (2020-12-03)

Features

  • Support GenericAliases (MultiDict[str]) for Python 3.9+ #553

Bugfixes

  • Synchronize the declared supported Python versions in setup.py with actually supported and tested ones. #552


5.0.1 (2020-11-14)

Bugfixes

  • Provide x86 Windows wheels #550


5.0.0 (2020-10-12)

Features

  • Provide wheels for aarch64, i686, ppc64le, s390x architectures on Linux as well as x86_64. #500

  • Provide wheels for Python 3.9. #534

Removal

  • Drop Python 3.5 support; Python 3.6 is the minimal supported Python version.

Misc


4.7.6 (2020-05-15)

Bugfixes

  • Fixed an issue with some versions of the wheel dist failing because of being unable to detect the license file. #481


4.7.5 (2020-02-21)

Bugfixes

  • Fixed creating and updating of MultiDict from a sequence of pairs and keyword arguments. Previously passing a list argument modified it inplace, and other sequences caused an error. #457

  • Fixed comparing with mapping: an exception raised in the __len__() method caused raising a SyntaxError. #459

  • Fixed comparing with mapping: all exceptions raised in the __getitem__() method were silenced. #460


4.7.4 (2020-01-11)

Bugfixes

  • MultiDict.iter fix memory leak when used iterator over multidict instance. #452


4.7.3 (2019-12-30)

Features

  • Implement __sizeof__ function to correctly calculate all internal structures size. #444

  • Expose getversion() function. #451

Bugfixes

  • Fix crashes in popone/popall when default is returned. #450

Improved Documentation

  • Corrected the documentation for MultiDict.extend() #446


4.7.2 (2019-12-20)

Bugfixes

  • Fix crashing when multidict is used pyinstaller #432

  • Fix typing for CIMultiDict.copy() #434

  • Fix memory leak in MultiDict.copy() #443


4.7.1 (2019-12-12)

Bugfixes

  • CIMultiDictProxy.copy() return object type multidict._multidict.CIMultiDict #427

  • Make CIMultiDict subclassable again #416

  • Fix regression, multidict can be constructed from arbitrary iterable of pairs again. #418

  • CIMultiDict.add() may be called with keyword arguments #421

Improved Documentation

  • Mention MULTIDICT_NO_EXTENSIONS environment variable in docs. #393

  • Document the fact that istr preserves the casing of argument untouched but uses internal lower-cased copy for keys comparison. #419


4.7.0 (2019-12-10)

Features

  • Replace Cython optimization with pure C #249

  • Implement __length_hint__() for iterators #310

  • Support the MultiDict[str] generic specialization in the runtime. #392

  • Embed pair_list_t structure into MultiDict Python object #395

  • Embed multidict pairs for small dictionaries to amortize the memory usage. #396

  • Support weak references to C Extension classes. #399

  • Add docstrings to provided classes. #400

  • Merge multidict._istr back with multidict._multidict. #409

Bugfixes

  • Explicitly call tp_free slot on deallocation. #407

  • Return class from __class_getitem__ to simplify subclassing #413


4.6.1 (2019-11-21)

Bugfixes

  • Fix PyPI link for GitHub Issues badge. #391

4.6.0 (2019-11-20)

Bugfixes

  • Fix GC object tracking. #314

  • Preserve the case of istr strings. #374

  • Generate binary wheels for Python 3.8.

4.5.2 (2018-11-28)

  • Fix another memory leak introduced by 4.5.0 release #307

4.5.1 (2018-11-22)

  • Fix a memory leak introduced by 4.5.0 release #306

4.5.0 (2018-11-19)

  • Multidict views ported from Cython to C extension #275

4.4.2 (2018-09-19)

  • Restore Python 3.4 support #289

4.4.1 (2018-09-17)

  • Fix type annotations #283)

  • Allow to install the library on systems without compilation toolset #281

4.4.0 (2018-07-04)

  • Rewrite C implementation to use C pair list.

  • Fix update order when both arg and kwargs are used.

4.3.1 (2018-05-06)

  • Fix a typo in multidict stub file.

4.3.0 (2018-05-06)

  • Polish type hints, make multidict type definitions generic.

4.2.0 (2018-04-15)

  • Publish py.typed flag for type hinting analyzers (mypy etc).

4.1.0 (2018-01-28)

  • Fix key casing in Pure Python implementation of CIMultiDict #202

4.0.0 (2018-01-14)

  • Accept multiple keys in MultiDict.update() and CIMultiDict.update() #199

3.3.2 (2017-11-02)

  • Fix tarball (again)

3.3.1 (2017-11-01)

  • Include .c files in tarball #181

3.3.0 (2017-10-15)

  • Introduce abstract base classes #102

  • Publish OSX binary wheels #153

3.2.0 (2017-09-17)

3.1.3 (2017-07-14)

  • Fix build

3.1.2 (2017-07-14)

  • Fix type annotations

3.1.1 (2017-07-09)

  • Remove memory leak in istr implementation #105

3.1.0 (2017-06-25)

  • Raise RuntimeError on dict iterations if the dict was changed (#99)

  • Update __init__.pyi signatures

3.0.0 (2017-06-21)

  • Refactor internal data structures: main dict operations are about 100% faster now.

  • Preserve order on multidict updates

    Updates are md[key] = val and md.update(...) calls.

    Now the last entry is replaced with new key/value pair, all previous occurrences are removed.

    If key is not present in dictionary the pair is added to the end

    #68

  • Force keys to str instances #88

  • Implement .popall(key[, default]) #84

  • .pop() removes only first occurrence, .popone() added #92

  • Implement dict’s version #86

  • Proxies are not pickable anymore #77

2.1.7 (2017-05-29)

  • Fix import warning on Python 3.6 #79

2.1.6 (2017-05-27)

  • Rebuild the library for fixing missing __spec__ attribute #79

2.1.5 (2017-05-13)

  • Build Python 3.6 binary wheels

2.1.4 (2016-12-1)

  • Remove LICENSE filename extension @ MANIFEST.in file #31

2.1.3 (2016-11-26)

  • Add a fastpath for multidict extending by multidict

2.1.2 (2016-09-25)

  • Fix CIMultiDict.update for case of accepting istr

2.1.1 (2016-09-22)

2.1.0 (2016-09-18)

  • Allow to create proxy from proxy

  • Add type hints (PEP 484)

2.0.1 (2016-08-02)

  • Don’t crash on {} - MultiDict().keys() and similar operations #6

2.0.0 (2016-07-28)

  • Switch from uppercase approach for case-insensitive string to str.title() #5

  • Deprecate upstr class in favor of istr alias.

1.2.2 (2016-08-02)

  • Don’t crash on {} - MultiDict().keys() and similar operations #6

1.2.1 (2016-07-21)

  • Don’t expose multidict.__version__

1.2.0 (2016-07-16)

  • Make upstr(upstr('abc')) much faster

1.1.0 (2016-07-06)

  • Don’t double-iterate during MultiDict initialization #3

  • Fix CIMultiDict.pop: it is case insensitive now #1

  • Provide manylinux wheels as well as Windows ones

1.0.3 (2016-03-24)

  • Add missing MANIFEST.in

1.0.2 (2016-03-24)

  • Fix setup build

1.0.0 (2016-02-19)

  • Initial implementation