Minecraft wiki entry for Development_versions, associated text: Added following configured structure feature tags:
#dolphin_located: #ocean_ruin, and #shipwreck.
#eye_of_ender_located: stronghold.
#mineshaft: mineshaft, and mineshaft_mesa.
#ocean_ruin: ocean_ruin_cold, and ocean_ruin_warm.
#on_ocean_explorer_maps: monument.
#on_treasure_maps: buried_treasure.
#on_woodland_explorer_maps: mansion.
#ruined_portal: ruined_portal, ruined_portal_desert, ruined_portal_jungle, ruined_portal_mountain, ruined_portal_nether, ruined_portal_ocean, and ruined_portal_swamp.
#shipwreck: shipwreck, and shipwreck_beached.
#village: village‌, village_desert‌, village_plains‌, village_savanna‌, village_snowy‌, and village_taiga‌.