v0.21

Changes

• Drop typing_extensions dependency (#114)
  (by @nicoddemus in 3ba46f7 for #114)

Fixes

• Replace _PyLong_Format with PyNumber_ToBase (#118)
  (by @musicinmybrain in 81d7c92 for #116)

v0.20

Changes

• Enable support for pattern matching (#96)
  (by @antonagestam in 7071a24)

• add support for aix/sunos (#98)
  (by @mattp- in 765e4ee)

• Python 3.12 compatibility (#105)
  (by @elprans in f797822)

• Add contains to MapKeys (#99)
  (by @msullivan in 6790111)

• Add PEP 585 GenericAlias support (#101)
  (by @eltoder in 9ce64c5)

• Move metadata to pyproject.toml, fix test fixture inclusion in sdist (#111)
  (by @elprans in ea65656 for)

v0.19

Changes

Support for Python 3.11

v0.18

null

v0.17

Fixes

• Add missing name in table [project] in 'pyproject.toml'. (#78)
  (by @mvaled in 80b537f for #78)

v0.16

Updates

• Refactor typings
  (by @bryanforbes in 39f9f0d and @msullivan in 4a17549)

• Update Python 3.10 support, drop Python 3.5
  (by @elprans in fa35523 and 189b959)

Fixes

• Fix test_none_collisions on 32-bit systems (#69)
  (by @elprans in fa35523 for #69)

Misc

• Clarify the license of the included pythoncapi_compat.h header
  (by @elprans in 67c5edf for #64)

• Use cibuildwheel to build wheels (#70)
  (by @elprans in f671cb4 for #70)

v0.15

New Features

• Add support for Python 3.10 and more tests
  (by @vstinner in 45105ec for #46, @hukkinj1 in d7f3eeb, f0b4fd4)

• Make __repr__ more similar to other mapping types
  (by @ofek in 8af1502 for #17)

Misc

• Minor docs and CI fixes
  (by @MisterKeefe in 76e491c for #32, @fantix in 1282379 for #39)

v0.14

• Allow None to be used as key in pure-Python implementation.

v0.13

Bugfixes

• Various improvements w.r.t. type annotations & typing
  support (by @hukkinj1)

• Fix pure-Python implementation to accept keyword argument
  "col" correctly (by @hukkinj1)

v0.12

Bug Fixes

• Fix the mutation API to maintain elements count correctly (#25, #24)