https://en.touhouwiki.net/api.php?hidebots=1&urlversion=1&days=7&limit=50&target=List_of_Old_Touhou_Arrangement_Groups&action=feedrecentchanges&feedformat=atomTouhou Wiki - Changes related to "List of Old Touhou Arrangement Groups" [en]2024-03-28T12:56:32ZRelated changesMediaWiki 1.39.3