Minecraft 26.1 Snapshot 3 Server Hosting

Changes

• Additional tweaks to JVM configuration

Minor Tweaks to Blocks, Items and Entities

• The Tripwire texture is now rendered as alpha cutout instead of transparent

UI

Debug Screen

• A day_count debug entry has been split from local_difficulty

Game Rules

• The Game Rules screen is now accessible in-game through a new World Options screen in the pause menu
• A search bar has been added to the top of the Game Rules screen, both in-game and in the world creation menu

World Options

The difficulty button in the pause menu has been replaced with a button leading to a new screen – World Options.

• The World Options screen contains the difficulty button as well as a button for changing Game Rules
• The Game Rules screen is available for all operators and otherwise disabled

Technical Changes

• The Data Pack version is now 97
• The Resource Pack version is now 78

Data Pack Version 97

• Added new block tags
• Added new fluid tags
• Changed format of time command to work with World Clocks and Timelines
• Updated time_check condition to specify a World Clock

World Clocks

World Clocks contain an internal time that increases every tick. They can be defined in data packs under the world_clock registry (i.e. found under data/<namespace>/world_clock/<id>.json)

• World Clocks can be paused or resumed, and the time of the clock can be changed or queried from the time command
• Format: object with no fields

Timelines

• Added a clock field: a World Clock ID, specifies which World Clock the timeline is tied to
  • This field is required, but to match previous behavior the minecraft:overworld clock can be used
• Added an optional time_markers field, an optional map between namespaced Time Marker IDs and either an int or a Time Marker object,
  • Format:
    • Non-negative int, the tick that the time marker marks
    • Or object with fields:
      • ticks: int between 0 and period_ticks, the tick that the time marker marks
      • show_in_commands: optional boolean, specifies whether the Time Marker will show up in command suggestions
        • Default: false

Time Markers

Time Markers assign a particular name to a specific (optionally repeating) point in time for a specific World Clock. Time Markers replace the previously predetermined names that could be used by /time set, for example day or night.

Time Markers will exist within the context of a specific World Clock. This means that even though the different Time Markers are defined by different Timelines, only one Time Marker can exist with a particular id for a particular World Clock. It also means that two World Clocks can have a Time Marker with the same name.

Built-in uses of Time Markers

Some Time Markers are used to drive Vanilla game behavior. Usually, they are configured to not show up in /time commands.

• minecraft:wake_up_from_sleep – the time to advance the dimension’s default clock to when players in that dimension wake up after sleeping
• minecraft:roll_village_siege – the time of the dimension’s default clock at which the random chance for a Zombie Village siege to occur should be evaluated

Commands

Changes to swing

• Both arguments can now be omitted and will fall back to the following defaults:
  • The entity selector will be @s if omitted
  • Which hand to swing will be mainhand if omitted

Changes to time

• The time command is now based on World Clocks
  • A clock can be optionally specified as an input for the time command with time of <clock> …
  • If the clock is not specified (/time … as before), the default clock for the dimension is used
• The return value (e.g. from /execute store) from the set and add subcommands is now the total elapsed ticks of the clock instead of the current time of day

Syntax:

• time [of <clock>] set <time> – sets the total elapsed ticks of the clock
• time [of <clock>] set <timemarker> – advances the clock forward to the next occurrence of the time marker
  • For the minecraft:overworld clock, the available time markers are: day, noon, night, and midnight
• time [of <clock>] add <time> – adds ticks to the clock, can be a negative or a positive number
• time [of <clock>] pause – pauses the clock
• time [of <clock>] resume – resumes the clock
• time [of <clock>] query <timeline> – displays and returns the current number of ticks within the timeline’s period
• time [of <clock>] query <timeline> repetitions – displays and returns the number of times the timeline’s period has repeated
• time [of <clock>] query time – displays and returns the total elapsed ticks of the clock
• time query gametime – as before, the total elapsed ticks within the world (unaffected by changes made to clocks using /time)

Game Test Environments

Replaced time_of_day with clock_time

• Added a new required field clock: World Clock ID, the clock within which to set time (from the existing time field)

Predicates

minecraft:time_check Loot Predicate

• Added clock field: a World Clock ID, specifies which World Clock the time check should be done for

Recipes

• result field should now be more consistent across all recipe types that contain it
  • It will now accept short form (e.g. “minecraft:foo”, which is equivalent to {“id”:”minecraft:foo”, “count”: 1})
  • For recipe types smelting, blasting, smoking and campfire_cooking this field now also accepts count field

World Generation

Dimension Types

• Added field:
  • default_clock: optional World Clock ID
    • Specifies the default clock that will be used for the time command.
      • If not specified, the time command will require an explicit clock argument
    • Also specifies the clock to which minecraft:wake_up_from_sleep and minecraft:roll_village_siege time markers apply
      • If not specified, those time markers will never apply in that dimension

Tags

Block Tags

• Added the following tags which determine which blocks a category of vegetation can be placed on and survive
  • #supports_vegetation which provides support to the following blocks:
    • Bush
    • Short Grass
    • Tall Grass
    • Fern
    • Large Fern
    • Pitcher Plant
    • Sunflower
    • Lilac
    • Rose Bush
    • Peony
    • Eyeblossom
    • Firefly Bush
    • Pink Petals
    • Wildflowers
    • Dandelion
    • Torchflower
    • Poppy
    • Blue Orchid
    • Allium
    • Azure Bluet
    • Red Tulip
    • Orange Tulip
    • White Tulip
    • Pink Tulip
    • Oxeye Daisy
    • Cornflower
    • Sweet Berry Bush
    • Oak Sapling
    • Spruce Sapling
    • Birch Sapling
    • Jungle Sapling
    • Acacia Sapling
    • Cherry Sapling
    • Dark Oak Sapling
    • Pale Oak Sapling
  • #supports_crops which provides support to the following crops at all growth stages:
    • Wheat
    • Carrot
    • Potato
    • Beetroot
    • Torchflower Crop
    • Pitcher Plant Crop
  • #supports_stem_crops
  • #supports_pumpkin_stem
  • #supports_melon_stem
  • #supports_sugar_cane
  • #supports_sugar_cane_adjacently
    • Which blocks satisfy adjacency support requirements for Sugar Cane
  • #supports_cactus
  • #supports_chorus_plant
  • #supports_chorus_flower
  • #supports_nether_sprouts
  • #supports_azalea
  • #supports_warped_fungus
  • #supports_crimson_fungus
  • #supports_mangrove_propagule
  • #supports_hanging_mangrove_propagule
  • #supports_nether_wart
  • #supports_warped_roots
  • #supports_crimson_roots
  • #supports_wither_rose
  • #supports_cocoa
  • #supports_lily_pad
  • #supports_frogspawn
    • Empty by default
  • #support_override_cactus_flower
    • Cactus Flowers can be placed on blocks in this tag even if they do not have a sturdy top face
• Added the following tags which determine which blocks are not able to support specific categories of vegetation
  • #cannot_support_seagrass
  • #cannot_support_kelp
• Renamed the following tags for consistency:
  • #dry_vegetation_may_place_on -> #supports_dry_vegetation
  • #bamboo_plantable_on -> #supports_bamboo
  • #small_dripleaf_placeable -> #supports_small_dripleaf
  • #big_dripleaf_placeable -> #supports_big_dripleaf
  • #mushroom_grow_block -> #overrides_mushroom_light_requirement
    • Mushrooms cannot survive without a light level below 13 if not in the above tag
  • #snow_layer_can_survive_on -> #support_override_snow_layer
    • Snow layers can be placed on blocks in this tag even if they do not have a top full face
  • #snow_layer_cannot_survive_on -> #cannot_support_snow_layer
• Added #grows_crops which defines which blocks beneath allow the following crops to grow:
  • Wheat
  • Carrot
  • Potato
  • Beetroot
  • Torchflower Crop
  • Pitcher Plant Crop
  • Pumpkin Stem
  • Melon Stem
• Added the following tags to define which blocks can start particular types of Bubble Columns
  • #enables_bubble_column_drag_down
    • Magma Block by default
  • #enables_bubble_column_push_up
    • Soul Sand by default

Fluid Tags

• Added tags to determine which fluids can support the following blocks:
  • #supports_lily_pad
  • #supports_frogspawn
• Added #supports_sugar_cane_adjacently
  • Which fluids satisfy adjacency support requirements for Sugar Cane
• Added #bubble_columns_can_occupy fluid tag to define which fluids a bubble column can occupy with water as default

Resource Pack Version 78

• The Tripwire texture is now rendered as alpha cutout instead of transparent

Fixed bugs in 26.1 Snapshot 3

• MC-297536 – Z-fighting occurs on the debug crosshair
• MC-299992 – Unexpected behavior when giving or testing for an item with certain components manually specified as their default values
• MC-305105 – The spear in an entity’s main hand gets animated when their off hand arm is swung using /swing
• MC-305156 – Dialog elements are not displayed until the UI is refreshed
• MC-305251 – Breezes are aggressive toward every mob
• MC-305261 – The enchant_with_levels and enchant_randomly functions can crash the game
• MC-305292 – Copper chests use the Christmas present texture
• MC-305459 – Villagers spawned from spawn eggs use the biome at the world origin (0, 0, 0) for their variant
• MC-305540 – Wandering traders sell pumpkins instead of kelp for 3 emeralds
• MC-305577 – Piglins no longer flee from greater numbers of hoglins