Java Edition 20w30a

20w30a is the fourth snapshot for Java Edition 1.16.2, released on July 22, 2020, which allows lanterns to be waterlogged and fixes several bugs.

Blocks

 * Lanterns and soul lanterns
 * Can now be waterlogged.


 * Signs
 * The sign editing screen is now initialized with the existing sign text when the sign is re-edited using third-party tools.

World generation

 * Bastion remnants
 * Chest loot has been changed.
 * Loot overall was improved; rarer items had their weights increased and many item amounts were increased. Many pools had their rolls increased as well.
 * Removed all "empty" loot entries.
 * Most items with damage had their average durability increased.
 * Added enchanted golden axes, golden carrots, and blocks of iron to various loot tables.
 * Hoglin stable chests may contain an enchanted diamond pickaxe.
 * Removed iron nuggets from treasure chests.
 * Unenchanted diamond armor in treasure chests is no longer damaged.
 * Chests in bastion remnants are now more likely to be located on top of gilded blackstone.

Command format

 * Added an error for attempting to summon an entity with a duplicate UUID: "Unable to summon entity due to duplicate UUIDs".
 * Added an error for attempting to summon an entity with a duplicate UUID: "Unable to summon entity due to duplicate UUIDs".

Gameplay
Nothing to see here

General

 * Data packs
 * Changed some GUI text strings.
 * Changed the second line of the data pack error message from "You can either try to load only with vanilla datapack ("safe mode") or go back to title screen and fix it manually." to "You can either try to load it with only the vanilla data pack ("safe mode"), or go back to the title screen and fix it manually."
 * Minor grammatical changes were made.
 * Changed "This pack was made for a newer version of Minecraft and may work correctly." to "This pack was made for a newer version of Minecraft and may  work correctly.".
 * Changed "Do you want to add following packs to Minecraft?" to "Do you want to add following packs to Minecraft?".


 * Translation strings
 * Capitalized various text strings.


 * Corrected punctuation in various text strings.
 * Changed the description of Fabulous graphics: "Fabulous! graphics uses screen shaders for drawing weather, clouds and particles behind translucent blocks and water.[New Line]This may severely impact performance for portable devices and 4K displays." to "Fabulous! graphics uses screen shaders for drawing weather, clouds and particles behind translucent blocks and water.[New Line]This may severely impact performance for portable devices and 4K displays."
 * Changed the description of Fancy graphics: "Fancy graphics balances performance and quality for the majority of machines.[New Line]Weather, clouds and particles may not appear behind translucent blocks or water." to "Fancy graphics balances performance and quality for the majority of machines.[New Line]Weather, cloudsand particles may not appear behind translucent blocks or water."
 * Changed "Multiplayer is disabled, please check your launcher settings." to "Multiplayer is disabledlease check your launcher settings.".
 * Changed "Unable to switch gamemodeno permission" to "Unable to switch gamemodeno permission".
 * Changed "Unable to open game mode switcherno permission" to "Unable to open game mode switcherno permission".
 * Changed "Reload failedkeeping old data" to "Reload failedkeeping old data".
 * Corrected "Mojang" to "Mojang Studios" in the multiplayer warning message.
 * Changed the description of Fast graphics to say "leaves" instead of "tree-leaves".


 * Recipe book
 * Capitalized various text strings.
 * Changed "Right Click for more" to "Right Click for More".
 * Changed "Showing all" to "Showing All".
 * Changed "Showing craftable" to "Showing Craftable".
 * Changed "Showing smeltable" to "Showing Smeltable".
 * Changed "Showing blastable" to "Showing Blastable".
 * Changed "Showing smokable" to "Showing Smokable".


 * Subtitles
 * Capitalized various subtitles.
 * Changed "Turtle shell thunks" to "Turtle Shell thunks".


 * Tags
 * Entries can now be marked as optional using.
 * For example,  allows all beds and stone in the tag. This can also be written as  . Setting   to   makes either entry optional.

Video
Video made by slicedlime: