| 27 | 27 | Of the 869 changesets in Vietnam uploaded using JOSM’s Vietnamese localization since 2015, 333 (38%) were uploaded by one user, [[https://hdyc.neis-one.org/?V%20U%20P%20H%20A%20N|V U P H A N]], who stopped mapping in 2018. Among the 19 mappers who have contributed 10 or more changesets, [[https://hdyc.neis-one.org/?Hieu%20Van|Hieu Van]] is the second most prolific mapper and the only one who has ever been [[https://wiki.osmfoundation.org/wiki/Licence/Contributor_Terms#Rights_Granted|active]]. But they also switched to the English localization back in 2018. I reached out to both mappers for their feedback about the Vietnamese localization. |