Minecraft:Java Edition 26.3 Snapshot 9

26.3 Snapshot 9 (known as 26.3-snapshot-9 in the Minecraft:launcher) is the ninth Minecraft:snapshot for Minecraft:Java Edition 26.3, released on August 17, 2026,<ref>Template:Mcnet</ref> which tweaks the Minecraft:teleportation of entities, makes technical changes, and fixes bugs.

Additions

General

Minecraft:Key codes

• Added new keycodes for the following keys:

ID	Displayed name	Physical key or button		Translation key
Template:Code<ref name="genericintl">Mojang have chosen to assign generic, non-descriptive titles to these keys, matching their internal SDL3 IDs rather than the actual real-life key names: Template:Bug</ref>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:KeyTemplate:Note		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key (JIS) / Template:Key (ABNT)		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="genericintl"/>	Template:Btn<ref name="genericintl"/>	Template:Key		Template:Code<ref name="genericintl"/>
Template:Code<ref name="generic9800">Template:Bug</ref>	Template:Btn<ref name="generic9800"/>	Template:Key (PC-9800)Template:Note		Template:Code<ref name="generic9800"/>
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:KeyTemplate:Verify		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code
Template:Code	Template:Btn	Template:Key		Template:Code

• Added the following key codes for keys that do not actually exist:Template:Note

ID / translation key	Displayed name
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn
Template:Code	Template:Btn

• Renamed the following key codes and prefixed their display names with "AC ":
  • Template:Cd → Template:Cd
  • Template:Cd → Template:Cd

Minecraft:Number providers

• Added Template:Cd
  • Fields:
    • Template:Cd – a list of numbers as an inline value, a single namespaced ID, a list of namespaced IDs, a list of inline values, or a hash-prefixed tag ID of a Template:Cd type.
  • Returns the product of the operands, multiplying them all together.
  • Requires at least one operand.

• Added Template:Cd
  • Fields:
    • Template:Cd – a list of numbers as an inline value, a single namespaced ID, a list of namespaced IDs, a list of inline values, or a hash-prefixed tag ID of a Template:Cd type.
  • Returns the minimum value of the operands.
  • Requires at least one operand.

• Added Template:Cd
  • Fields:
    • Template:Cd – a list of numbers as an inline value, a single namespaced ID, a list of namespaced IDs, a list of inline values, or a hash-prefixed tag ID of a Template:Cd type.
  • Returns the maximum value of the operands.
  • Requires at least one operand.

• Added Template:Cd
  • Fields:
    • Template:Cd – a list of numbers as an inline value, a single namespaced ID, a list of namespaced IDs, a list of inline values, or a hash-prefixed tag ID of a Template:Cd type.
  • Returns the average value of the operands.
  • Requires at least one operand.

Tags

• Block tags
  • Added Template:Cd
    • Contains blocks that carvers can never carve.
  • Added Template:Cd
    • Contains collection tag defining blocks that are dangerous to teleport on.
  • Added Template:Cd
    • Contains blocks that Minecraft:cats do not teleport to.
  • Added Template:Cd
    • Contains blocks that Minecraft:endermen do not teleport to.
  • Added Template:Cd
    • Contains blocks that Minecraft:shulkers do not teleport to.
  • Added Template:Cd
    • Contains blocks that entities do not teleport to when they consume food that teleports randomly when eaten.
      • Empty by default.

• Item tags
  • Added Template:Cd
    • Contains items that can be placed in a Minecraft:brewing stand potion slot, regardless of whether they are brewing recipe inputs.

• Potion tags
  • Added Template:Cd
    • Contains Minecraft:potions that douse Minecraft:fire blocks when they hit something.
  • Added Template:Cd
    • Contains potions that will hurt entities which are sensitive to water (e.g. Endermen).
  • Added Template:Cd
    • Contains potions that can extinguish entities.
  • Added Template:Cd
    • Contains potions that will cause Minecraft:axolotls to rehydrate.

Minecraft:UI

• Added a "Right Click Emulation" option to the control settings on macOS, which treats Template:Keys + Template:Mouse as Template:Mouse.
  • Default is set to Template:Cd.

Changes

Mobs

Minecraft:Endermen

• Endermen will now take damage from Minecraft:projectiles if they are riding something.
• No longer attempt to Minecraft:teleport because of environmental Minecraft:damage while riding something.
• Can no longer teleport onto Minecraft:bedrock.

Minecraft:Shulkers

• Can no longer teleport onto bedrock.

Gameplay

Minecraft:Advancements

• Visible root advancements (i.e. ones that have Template:Cd field, but no Template:Cd field) must always declare Template:Cd field in Template:Cd structure.
• Only root advancements can have Template:Cd field in Template:Cd structure.

General

Minecraft:Data pack

• The Minecraft:pack format version is now Template:Cd.

Minecraft:GUI

• The sub-headings and categories in different tabs of Minecraft:Options can now be focused.

Minecraft:Loot functions

• Changed Template:Cd
  • Can now only use an inline definition in a top-level file.

Minecraft:Number providers

• Changed Template:Cd
  • The Template:Cd field was renamed to Template:Cd and now accepts an inline value, a single namespaced ID, a list of namespaced IDs, a list of inline values, or a hash-prefixed tag ID of a Template:Cd type.
  • Now requires at least one operand.
  • When used in integer mode, integer mode is used for intermediate steps as well.

Minecraft:Realms

• Added render distance and simulation distance sliders to Realm configuration settings.

Minecraft:Slot sources

• Changed Template:Cd
  • Can only use an inline definition in a top-level file.