- update to 7.5.1:
* Make ``CountryField`` queryset filters also work with country
codes in addition to names.
* Switch to ``pyproject.toml`` rather than ``setup.py`` to fix
installation issues with pip 23.0+.
* Rename Turkey to Türkiye.
* Improve translation fallback handling, fixing a threading
race condition that could cause odd translation issues.
* This also fixes translation issues with older Python 3.6/3.7
versions.
* Add Python 3.11, drop Python 3.6 and Django 2.2 support.
* Fix error when using ``USE_I18N = False``.
* Fix broken translations due to last common country names fix.
* Fixed Traditional Chinese translation (needed to be
``locale/zh_Hant``).
* Update flag of Honduras.
* Add Django 4.0 and 4.1 to the test matrix, dropping 3.0 and
3.1
* Add Django Rest Framework 3.13 and 3.14, dropping 3.11.
* Multi-choice countries are now stored sorted and with
duplicates stripped.
* Fix common country names not being honoured in non-English
translations (only fixed for Python 3.8+).
* Fix slowdown introduced in v7.3 caused by always using
country name lookups for field comparisons.
``filter(country="New Zealand")`` will no longer match now,
but instead new ``__name`` and ``__iname`` filters have
been added to achieve this.
* Typing compatibility fixes for Python <3.9.
* Make full English country names work in database lookups, for