~2026-PigAcaciaVex3763: 1.17.40 android code version

2026-02-25T09:23:16Z

1.17.40 android code version

New page

{{Infobox version
| title = v1.17.40
| vernum = 1.17.40
| server = 1.17.40.06
| internal = '''Android''': 1.17.40.06 
'''PlayStation''': 2.32 
'''Windows''': 1.17.4006.0 
'''Xbox One''': 1.17.4006.70
| versioncode = '''iOS''': 844640541
'''Android''':
*951704006 (armeabi-v7a)
*961704006 (x86)
*971704006 (arm64-v8a)
*981704006 (x86_64)
| image = Bedrock 1.17.40 PatchNotes.png
| image2 = Bedrock 1.17.40.png
| image3 = Bedrock 1.17.40 Halloween.png
| edition = Bedrock
| date = October 19, 2021
| prevparent = 1.17.0
| prev = 1.17.34
| next = 1.17.41
| nextparent = 1.18.0
| serverdl = '''Server''' [https://minecraft.net/bedrockdedicatedserver/bin-win/bedrock-server-1.17.40.06.zip Windows] [https://minecraft.net/bedrockdedicatedserver/bin-linux/bedrock-server-1.17.40.06.zip Linux]
}}<onlyinclude>

'''1.17.40''' is a minor update to {{BE}} released on October 19, 2021, which brought new features behind the experimental toggle and fixed bugs.<ref>{{cite|url=https://feedback.minecraft.net/hc/en-us/articles/4411311573133-Minecraft-1-17-40-Bedrock-|title=Minecraft - 1.17.40 (Bedrock)|website=feedback.minecraft.net|date=October 19, 2021}}</ref>

== Changes ==
=== General ===
'''[[Minecraft:Achievements]]'''
* Now available on Windows 10 ARM-based PCs.

'''[[Minecraft:Cloud]]s'''
* Raised cloud level from 128 to 192.

=== Technical ===
'''Data-Driven Blocks '''
* Updated documentation for the Block Rotation component.
* Updated documentation for 'BlockExplosionResistance'.
* Added required toggles to documentation and to content error for block components.

'''Graphical'''
* Added a content error for using a material but not providing the required number of textures to the render controller.

'''Molang'''
* Fixed 'item_remaining_use_duration'having improperly scaled or inverted results (This fix is a Versioned Change as of engine version 1.17.30).
* Add new compile errors for expressions like 'text' + 3, which were previously ignored (This is a Versioned Change as of engine version 1.17.40).
* Molang expressions that contain capital letters are properly evaluated now
* 'query.get_equipped_item_name' will now recognize Sea Lanterns ({{bug|MCPE-67893}}).
* Added new compile errors for expressions like 1 + (9 10), which were previously ignored (This is a Versioned Change as of engine version 1.17.40).

== Experimental ==
These additions and changes are accessible by enabling the "[[Minecraft:Caves & Cliffs]]" and "Enable GameTest Framework" experimental toggle.

=== Mobs ===
'''[[Minecraft:Donkey]] and [[Minecraft:Sheep]]'''
* Can now spawn in [[Minecraft:meadow]] biome.

'''[[Minecraft:Fox]]'''
* Can now spawn in [[Minecraft:grove]] biome.

'''[[Minecraft:Goat]]'''
* Now only spawn in [[Minecraft:snowy slopes]], [[Minecraft:stony peaks]], [[Minecraft:lofty peaks]], and [[Minecraft:snow capped peaks]] biomes.

'''[[Minecraft:Rabbit]]'''
* Can now spawn in [[Minecraft:meadow]] and [[Minecraft:snowy slopes]] biome.

=== World generation ===
'''[[Minecraft:Biome]]s'''
* Re-added [[Minecraft:ice spikes]], [[Minecraft:eroded badlands]], [[Minecraft:jungle edge]], and [[Minecraft:savanna plateau]].

'''[[Minecraft:Cave]]s'''
* The cavern now generates in 2 layers of different stone bases depending on the depth.
** Cavern layer above Y=0 is made up of regular [[Minecraft:stone]].
** Stone transitions to [[Minecraft:deepslate]] from Y=0 to Y=-7.
** Deepslate now completely replaces stone from Y=-8 to [[Minecraft:bedrock]].
*** Certain types of ores and structures still generate in the deepslate layer.
*** [[Minecraft:Dirt]], [[Minecraft:diorite]], [[Minecraft:granite]] and [[Minecraft:andesite]] do not generate in this layer.

'''[[Minecraft:Dripstone Caves]]'''
* In world generation, grass is replaced with stone (if generated near grass).

'''[[Minecraft:Mountains]]'''
* Meadows sometimes spawn a lone oak or birch, often with a bee nest.
* Infested stone now generate in the new mountain biomes.

[[File:1.18 Experimental Snapshot 1 approximate ore distribution.jpg|thumb|300px|The new ore generation behind the experimental toggle.]]
'''Ore distribution'''
* Tweaked ore distribution to match in parity with ''Java Edition''.

'''[[Minecraft:Pillager outpost]]s'''
* Now generate in all the new mountain biomes.

'''[[Minecraft:Stony peaks]]'''
* A new mountains biome that is a variant of lofty/snowcapped peaks that uses stone and strips of gravel, instead of snow and ice.
** Is used to avoid temperature clashes.

'''[[Minecraft:Stone shore]]s'''
* Sometimes generate layers (strips) of [[Minecraft:gravel]].

'''[[Minecraft:Village]]s'''
* Now generate in [[Minecraft:Mountain#Meadows|meadows]].

'''General'''
* Tweaked biome placement, river size, and terrain shapes for a better overworld experience.
* Added new world/cave generation when upgrading saved chunks below Y=0 using the Caves and Cliffs experimental toggle.
** Chunks previously upgraded with Bedrock underneath will not see this change.
* Upgrades older flat worlds to the new extended heights available with the Caves & Cliffs experimental toggle
* New flat worlds using the Caves & Cliffs experimental toggle will generate starting at "y=-64"

=== Technical ===
'''GameTest Framework'''
* Renamed method succeedWhenBlockTypePresent to succeedWhenBlockPresent
* Identifier strings returned from property idnow include the item's namespace
* Updated the GameTest Framework interface and added a new SimulatedPlayer capability:
** Added 'SimulatedPlayer'class to GameTest. This class enables GameTest to simulate a variety of player behaviors such as movement, using items, and interacting with blocks and entities. See the GameTest API reference documentation for more details.
*** Added function spawnSimulatedPlayer(blockLocation: BlockLocation, name: string): SimulatedPlayer
*** Added function removeSimulatedPlayer(simulatedPlayer: SimulatedPlayer): void
** mojang-gametest.Test type
*** Changed signature of function assertEntityInstancePresent(entity: Entity, blockLocation: BlockLocation, isPresent: boolean = true)
** mojang-minecraft components
*** Component inventory now works with Player inventories

* GameTestSequence
** Removed method thenWaitWithDelay
** Added method thenWaitAfter(delayTicks: number, callback: () => undefined) - After a delay, executes the given callback every tick until it succeeds. Exceptions thrown within the callback will end sequence execution

* Player
** Fixed a bug where the location property would return an incorrect height for players
** Added property id

* Block
** Replaced method getLocationwith property location
** Replaced method getPermutationwith property permutation
** Replaced method getTypewith property type
** Replaced methods isWaterloggedand setWaterlogged with property isWaterlogged
** Replaced method getBlockDatawith property permutation
** Replaced method isEmptywith property isEmpty
** Removed property canBeWaterlogged

* BlockType
** Replaced method getNamewith property id
** Replaced method canBeWaterloggedwith property canBeWaterlogged

* BlockPermutation
** Replaced method getTypewith property type

== Fixes ==
'''Performance / Stability'''
* Fixed a crash that could occur when using Character Creator
* Fixed a softlock that could occur when on the Realms world slots screen and the internet connection was lost

'''General'''
* Fixed an issue causing Marketplace downloads on Nintendo Switch to fail after entering and leaving a world
* World settings are now carried over on to Realms when replacing worlds

'''Gameplay'''
* Fixed a most unfortunate issue that caused players to be set on fire upon changing dimensions if there was Lava underneath the Nether Portal ({{bug|MCPE-28765}})
* Improved world visibility culling for underground situations to eliminate seeing sky at the end of tunnels/stairs ({{bug|MCPE-128372}})
* Players can no longer eat food at full hunger in Survival mode ({{bug|MCPE-60807}})
* Amethyst geodes are now much less likely to generate in Strongholds, and if they do they will not destroy End Portals ({{bug|MCPE-129861}}, {{bug|MCPE-128799}})
* Dungeons are no longer misplaced or missing outside of the Caves & Cliffs experimental toggle ({{bug|MCPE-121708}})
* Vanilla Parity: Players are now able to activate Elytra gliding while moving upward ({{bug|MCPE-59580}})

'''Mobs'''
* Tropical Fish no longer lose their colors upon grabbing them with a Water Bucket and then releasing them ({{bug|MCPE-137158}})
* Bees now spawn properly in the world ({{bug|MCPE-132195}})
* Mobs no longer casually stroll into open flames ({{bug|MCPE-23835}})
* Villagers can no longer spam doors open and closed ({{bug|MCPE-28055}})
* Cartographers now more consistently give new maps on all platforms
* Improved mob pathing around partial blocks ({{bug|MCPE-127381}})
* Armor no longer renders on Pillagers and Vindicators, but the mobs are still granted armor effects ({{bug|MCPE-74242}})
* Fixed an issue with mob rendering that caused Vindicator Axes to be visible even when they're not attacking on older Resource Packs ({{bug|MCPE-123229}})
* More mobs will now spawn underground in the Overworld
* Fixed failure to render Leads when attached to mobs out of view ({{bug|MCPE-63931}})
* Iron Golems now spawn only on solid blocks ({{bug|MCPE-140145}})

'''Blocks'''
* Falling Stalactites are now offset properly to avoid interacting with entities outside their intended hitbox ({{bug|MCPE-132772}})
* Beehives now generate in the world facing South
* Trapdoors now rotate correctly when loaded from a Structure Block ({{bug|MCPE-66933}})
* Powder Snow no longer disappears when looking at it from a distance ({{bug|MCPE-127565}})
* Sea Grass no longer spawns under Lily Pads during world generation to avoid breaking them
* Holding Top Snow in hand while hovering over Grass Blocks no longer causes incorrect behavior ({{bug|MCPE-140659}}, {{bug|MCPE-140660}})

'''User Interface'''
* Riding an animal now displays the correct button prompt when playing with non-touch controls
* Using Dye on Signs that contain formatted color text will now overwrite the formatted color text
* Fixed text on Signs losing their formatting when new lines or word-wrapping are encountered. Formatting will now persist until the reset code or an overriding code is found. This is not retroactive and previously created Signs will not be changed
* Altered the message that is displayed when players change skins in-game ({{bug|MCPE-92772}})
* Fixed an issue where the D-pad and directional keys could not be used to navigate in certain parts of the user interface ({{bug|MCPE-132826}})
* Fixed an issue where an error message could be shown after suspending the game on the Achievements screens with Screen Animations disabled ({{bug|MCPE-132269}})
* Fixed an issue where an obscure game rule was added to Settings ({{bug|MCPE-139025}})
* The sign in text on the main menu no longer overlaps the Marketplace button
* Added space between tab title and the word 'Tab' for text-to-speech on Settings screen
* Added a "More Info" button to the sign in error screen
* Several seeds have been removed from the [[Minecraft:seed picker]] in preparation for the 1.18 release, which introduces significant changes to terrain generation.

'''Realms'''
* All changes to settings made on new worlds before creation are now transferred to the world after creation

'''Character Creator'''
* In Character Creator, tweaked color tint for the default Steve skin to match default Steve ({{bug|MCPE-120818}})
* Back appearance pieces will no longer cover the left and right arrows in the profile screen
* Sidebar no longer opens upon expanding any of the classic skin packs in the Dressing Room
* Improved the navigation flow for Character Creator so that it always switches to the selected Character Creator profile ({{bug|MCPE-139022}})
* Skins that are equipped from Marketplace while in-game now apply to the player’s character

'''Commands'''
* Education Edition items are no longer shown as an option when using @e[type=] ({{bug|MCPE-78363}})
* Command Blocks with 'Needs Redstone' and a non-zero 'Delay in Ticks' will now execute only if they remain powered for the delay duration ({{bug|MCPE-74281}})
* Fixed alignment of the sidebar display from the '/scoreboard' command when text length changes
* Fixed the ability to summon experience orbs via the '/summon' command ({{bug|MCPE-130835}})

'''Technical '''
* Fixed display only entity destruction in chunk discard scenarios
* Fixed a bug that caused animations to be restarted when changing render controllers
* Fixed 'item_remaining_use_duration'having improperly scaled or inverted results (This fix is a Versioned Change as of engine version 1.17.30)
* Add new compile errors for expressions like 'text' + 3, which were previously ignored (This is a Versioned Change as of engine version 1.17.40)
* Molang expressions that contain capital letters are properly evaluated now
* 'query.get_equipped_item_name' will now recognize Sea Lanterns ({{bug|MCPE-67893}})
* Fixed a bug where property id would return "Unknown" for custom entities ({{bug|MCPE-137786}})

== References ==
{{Reflist}}

== Navigation ==
{{Navbox Bedrock Edition versions|1.1x}}

[[Minecraft:de:Bedrock Edition 1.17.40]]
[[Minecraft:es:Bedrock Edition 1.17.40]]
[[Minecraft:ja:Bedrock Edition 1.17.40]]
[[Minecraft:pt:Edição Bedrock 1.17.40]]
[[Minecraft:ru:1.17.40 (Bedrock Edition)]]
[[Minecraft:zh:基岩版1.17.40]]

Minecraft:Bedrock Edition 1.17.40 - Revision history

~2026-PigAcaciaVex3763: 1.17.40 android code version