Posuto

posuto has been updated with the latest postal data. There were relatively few changes this time.

Some interesting changes:

- One neighborhood in Fukui was corrected from 檜原 to 桧原
- Also in Fukui, Tomiokamachi in Futaba-gun added a neighborhood simply called 駅前
- In Osaka, the pronunciation of 三ケ山 was corrected from ミケヤマ to ミカヤマ

This month's release includes the latest data from JP post and no functionality changes.

The main interesting change this month is that Nara changed ケ (large katakana ke) to ヶ (small katakana ke) in fifteen place names. Interestingly, after the change a roughly equal number of places use the large and small ke, so the change does not appear to have been arbitrary.

This update includes the monthly updates for October. Notable changes this month:

- The [Hamamatsu World Trade Center](https://ja.wikipedia.org/wiki/%E4%B8%96%E7%95%8C%E8%B2%BF%E6%98%93%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC%E3%83%93%E3%83%AB_(%E6%9D%B1%E4%BA%AC)) postal codes were removed as the building enters demolition
- Numazu City in Shizuoka re-organized several existing postal codes

There are no feature changes in this release.

Starting this month posuto uses Calendar Based versioning, so the latest release is `v2021.9.0`. The second component is the month; I wanted to use `09` but PyPI doesn't show leading zeroes so it'll just be like this. The final number is the release, it will be incremented if there's a bugfix or something.

Besides the versioning change there are no changes in functionality this month.

This month there were more updates than usual to normal postal codes.

- The artificial island [Choushuu Dejima](https://ja.wikipedia.org/wiki/%E9%95%B7%E5%B7%9E%E5%87%BA%E5%B3%B6) got a postal code (7510840)
- A [danchi in Tsukuba](https://www.city.tsukubamirai.lg.jp/page/page000174.html) got a new postal code (3002408)
- A [danchi in Kouchi Prefecture](https://www.pref.kochi.lg.jp/richi/park/nankoku-nissho/) got a new postal code (7830097)
- A number of postal codes in Yawata City in Kyoto with place names beginning with Matsui were removed (no news found) (6148292, 6148293, 6148291)
- Something seems to have changed with the organization of some codes in Imizu City in Toyama, though this may be a diff artefact (9390332, 9390333)

A new version with the latest JP Post data has been released. There weren't that many changes this month, but there were a number of new codes added, including [希望が丘 in Sukumo City](https://www.city.sukumo.kochi.jp/docs-13/26275.html).