A New Snapshot of Minecraft Java 1.20.3 is available!
MINECRAFT SNAPSHOT 23W46A is a few adjustments centered around Redstone that are introduced in this snapshot. Notably, although the craftsman and the copper bulb are still being developed experimentally, we are adjusting their tick delay behavior.
Our goal with these modifications is to align the copper bulb with other blocks that respond or alter their state in response to a connected redstone signal, and the crafter with other blocks that eject or drop goods.

This means that some devices created in the most recent snapshots might not function as intended. The world’s ability to tamper with both of these new Redstone blocks excites us much.
So that we can continue creating Minecraft together, kindly keep sending in all of your opinions to Minecraft Feedback!
Enjoy!
CHANGES
- New textures for Crafters
TECHNICAL CHANGES
- It is currently Data Pack version 25.
VERSION 25 OF DATA PACK
Individual display names for scoreboard entries have been added.
COMMANDS
- SCOREBOARD
DISPLAY NAMES
- A custom display name can now be assigned to each entry on a scoreboard.
- These values are maintained apart for each goal and scorer.
- The score holder’s name (i.e. the previous behavior) is utilized if the name is not supplied.
- The name is not retained if the goal is deleted or the score is reset.
- Team decorations will still be applied to names as normal
- Subcommands for managing names:
- scoreboard players display name <targets> <objective> <text component> – set display name
- scoreboard players display name <targets> <objective> – clear display name
AUTO-UPDATING DISPLAY NAME
- Additionally, objectives can be set up to automatically change display names with each score update, making display name maintenance simpler.
By default, this option is not enabled. - The current name of a score holder is retained Command to control auto-update for objective if the score holder does not have a display name (since it cannot be linked to any presently loaded item).
- Scoreboard objectives modify <scoreboard> display auto update [true| false]

NUMBER ARRANGEMENT
Now, numerical scores can be formatted.
It is possible to create formats for both individual scores and targets.
In every situation, scores with predefined formats will appear the same (sidebar, under player name, etc.)
Format management subcommands:
- scoreboard objectives modify <objective> number format <format>Â – for setting default format for an objective
- scoreboard objectives modify <objective> number format – for clearing default format for an objective
- scoreboard players display number format <targets> <score> <format>Â – for setting format for a specific score holder
- scoreboard players display number format <targets> <score>Â – for clearing format for a specific score holder
Formats
- styled <style> – score will be displayed with selected style (like {“bold”:true})
- fixed <text component> – score will be replaced with text
- blank – score will not be displayed.
FIXED BUGS IN SNAPSHOT 23W46A JAVA EDITION
- MC-259321 – Spawner counts related entities against MaxNearbyEntities
- MC-265662 – “Cannot kick server owner in LAN game” message when trying to kick yourself from non-LAN singleplayer world
- MC-265873 – Narrator Hotkey description mentions the wrong modifier key on macOS
- MC-265910Â – Crafter block has a one-game tick cooldown
- MC-265950Â – Crafters will stack items when outputting into a chiseled bookshelf
- MC-266076 – Copper Grates can’t be waterlogged
- MC-266099 – Spectating an entity that takes damage makes the camera shake
- MC-266120Â – Some advancements for 1.21 block recipes are in the regular data pack
- MC-266148Â – Some Crafting recipes for the new copper blocks appear when the Experiment is disabled
- MC-266190Â – Tuff block set color palette is inconsistent with itself
- MC-266437 – Wind charge subtitles are improperly capitalized
- MC-266445 – Breeze mob doesn’t count to Monster Hunter
- MC-266455 – Breeze spawn eggs are in the incorrect place in the creative inventory
- MC-266459 – The hitboxes and models of wind charges are misaligned
- MC-266538 – Trial spawners can be replaced by lava pools and other features
- MC-266622 – Wind Charges can’t switch levers off
FOLLOW ALONG WITH ALL THE PREVIOUS UPDATES FOR THE MINECRAFT 1.20.3 SNAPSHOT
- MINECRAFT SNAPSHOT 23W43A FOR JAVA EDITION
- MINECRAFT SNAPSHOT 23W44A FOR JAVA EDITION
- MINECRAFT SNAPSHOT 23W45A FOR JAVA EDITION
MINECRAFT 1.20.3 SNAPSHOT 23W46A MEMORY REQUIREMENTS
MEMORY GUIDELINES
- Order at least 3GB of RAM to prevent latency or memory issues.
- Ordering 4GB or more is recommended if you intend to host a public server or play with friends.
SUGGESTED MAXIMUM PLAYERS
- Is our best estimate of how many slots per gigabyte of memory will provide good performance?
- It has to do with how many players can join at a time before lag or memory difficulties occur.
- There won’t be as many people per GB on more recent servers with a lot of mods or plugins; you won’t know for sure until your server fills up.
- You can adjust your unlimited slots in the control panel. Make good use of your available slots. It is a recommendation, not a hard and fast rule!
GET THE SNAPSHOT
There are accessible snapshots for Java Edition of Minecraft. Launch the Minecraft Launcher, select the “Installations” tab, then turn on snapshots to install the snapshot.