Java - 20w45a is a Version in Minecraft.
{ "id": "java-20-w-45-a", "type": "Version", "data": { "name": "Java - 20w45a", "Update-VERSIONS-Version": { "caves-cliffs-part-i__Update-VERSIONS__java-20-w-45-a": true }, "Version-EDITION": { "java-20-w-45-a__Version-EDITION__java-edition": true }, "release_date": "2020-11-04", "Version-ADDED_CONTENT": { "java-20-w-45-a__Version-ADDED_CONTENT__candle-cakes": true, "java-20-w-45-a__Version-ADDED_CONTENT__candles-block-tag": true, "java-20-w-45-a__Version-ADDED_CONTENT__cauldrons": true, "java-20-w-45-a__Version-ADDED_CONTENT__crystal-sound-blocks": true, "java-20-w-45-a__Version-ADDED_CONTENT__candles-item-tag": true, "java-20-w-45-a__Version-ADDED_CONTENT__ignored-by-piglin-babies": true, "java-20-w-45-a__Version-ADDED_CONTENT__piglin-food": true } }, "updatedAt": 1651299976639 }