opencart/opencart — pull request #1057 by xguntis (2013-12-07 23:02:18+00:00)
Title: Removed old zones from Latvia (country_id = 117),

* removed old zones,
* removed 'badly' added new zones
* Added New zones starting from zone_id 4035 to 4220

They are changed already since March 30, 2010 according to [http://likumi.lv/doc.php?id=207512](http://likumi.lv/doc.php?id=207512)

Note that the zone codes are not postal codes. They are 'official' zone codes used for accounting.

The only problem is - i don't know how to make an update script, as the old zones and new ones cannot be mapped - there are more new zones than old ones.