Address changes due to merging municipalities are now supported.
When retrieving old addresses, they are converted to new addresses automatically before parsing.
For example, "神奈川県津久井郡津久井町中野633" is parsed as "神奈川県/相模原市/緑区/中野/633番地",
because 津久井町 was incorporated into 相模原市 in March 2006 and "津久井町/中野" became "相模原市/津久井町中野"
and when 相模原市 became an ordinance-designated city in April 2010 it became "相模原市/緑区/中野".
The dictionary files for v2.0 are also supported in v2.1, but the files for v2.1 must be installed
in order to use the automatic address conversion feature.
You can download the latest dictionary for v2.1 from https://www.info-proto.com/static/jageocoder/latest/
For more information about this release, please refer https://t-sagara.github.io/jageocoder/package/update/2023/09/29/release_v210.html