Minecraft wiki entry for Development_versions, associated text: Amethyst cluster block can no longer be placed on grass path.
Corrected deepslate lapis lazuli ore block name from deepslate lapis ore (MCPE-123605).
Dispensers now remove bubble columns when removing water (MCPE-56462).
Sea pickles now change light depending on being in water or not (MCPE-131642).
Snow layers are now melted by light from torches, etc. (MCPE-131272).
Vanilla parity: falling gravity blocks will no longer break when landing on certain blocks (MCPE-20109).