Minecraft wiki entry for Development_versions, associated text: Added four new advancements:
Caves & Cliffs
Fall from the top to the bottom of the Overworld
Feels like home
Ride a strider on lava for 50 blocks in the Overworld
Star Trader
Trade with a villager at the build height limit
Sound of Music
Play music with a jukebox in a meadow biome
Added new advancement triggers.
fall_from_height
Triggered when a player lands after falling.
ride_entity_in_lava
Triggered for every tick when player rides in lava.