Contributed by Azimjon Pulatov. (#448)
- `.GoogleV3`: change missing `api_key` warning to an error. (#450)
- Fixed an undocumented breaking change in geopy 2.0.0, where
the `.Distance` class has become abstract, thus it could
no longer be used for unit conversions. (#435)
- `.Photon` incorrectly treated 0.0 coordinate as an empty response.
Contributed by Mateusz Konieczny. (#439)
- `.Nominatim`: fix TypeError on empty `reverse` result. (#455)
- Add Python 3.9 to the list of supported versions.
- `.Bing`: change `postalcode` to `postalCode`.
Contributed by zhongjun-ma. (#424)
- `.Nominatim`: better describe what is returned in addressdetails.
Contributed by Mateusz Konieczny. (#429)
- `.Nominatim`: better describe `viewbox` param behavior.
Contributed by Hannes. (#454)
- `.Yandex`: remove attention block about requiring an API key.