YUNG's API
v26.1.2-NeoForge-6.1.0
Modrinth
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2 464 followers
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30 502 483 downloads
Library mod for YUNG's mods.
Product
About
This is a library mod for YUNG's mods.
For all my mod devs out there - This provides a lot of useful stuff, especially if you're a worldgen modder!
The API includes the following:
- AutoRegistration system (1.18+ only). Register any field with only a simple annotation, regardless of mod loader!
- Custom reimplementation of Jigsaw Manager with improved performance and custom pool element types with various new properties. Check out the Better Dungeons code to see it in action.
- New criteria trigger for safely locating any structure. If the given structure doesn't exist, the trigger simply fails rather than instantly passing (unlike vanilla).
- Interfaces for JSON serialization & deserialization with built-in type adapters.
- Simple, lightweight math utilities for vectors and column positions
- BlockStateRandomizer and ItemRandomizer, data abstractions that make adding block and item randomization to your structures incredibly simple. I use these for all of my mods!
If you're curious, you can check the code for my mods (especially the newer ones) to see how things work. Feel free to ask me any questions on Discord!
Preview
Product images
Environment
Requirements & compatibility
Compatibility & requirements
FabricForgeNeoforge1.18.21.19.2 – 1.20.11.20.41.21 – 1.21.11.21.426.1.126.1.2
Local host
Required
Hosting on services
Required
Terms
License
Terms for using, modifying and redistributing this product.
GNU Lesser General Public License v3.0 onlyModrinth
Release
Latest release
v26.1.2-NeoForge-6.1.0
23.06.2026 · Modrinth
Port to 26.1.2!
If you like my mods, please consider supporting me on Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
Gallery
Project images
Screenshots and images from the original Modrinth page.
History
Project versions
Published versions and original Modrinth files.
v26.1.2-NeoForge-6.1.0LatestRelease
23.06.2026 · 4 693 downloads
Neoforge26.1.126.1.2
Port to 26.1.2!
If you like my mods, please consider supporting me on Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v26.1.2-Fabric-6.1.0Release
23.06.2026 · 38 223 downloads
Fabric26.1.126.1.2
Port to 26.1.2!
If you like my mods, please consider supporting me on Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-NeoForge-5.1.6Release
01.07.2025 · 1 982 670 downloads
Neoforge1.211.21.1
A few adjustments to the AutoRegister API:
- Add various helper methods to the AutoRegisterEntityType.Builder, including for passenger attachment points. This mirrors vanilla behavior.
- Add getHolder() methods to AutoRegister MobEffect and Potion. Using these should help ensure smooth Potion registration without registry issues on Forge and NeoForge.
- AutoRegisterPotion now takes a Potion supplier to make it more consistent with other AutoRegister wrapper classes.
- AutoRegisterUtils.registerBrewingRecipe() now takes Holders as parameters instead of Suppliers.
If you want to get early access to all my mods, Join the Patreon!
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v1.21.1-Forge-5.1.6Release
01.07.2025 · 45 188 downloads
Forge1.211.21.1
A few adjustments to the AutoRegister API:
- Add various helper methods to the AutoRegisterEntityType.Builder, including for passenger attachment points. This mirrors vanilla behavior.
- Add getHolder() methods to AutoRegister MobEffect and Potion. Using these should help ensure smooth Potion registration without registry issues on Forge and NeoForge.
- AutoRegisterPotion now takes a Potion supplier to make it more consistent with other AutoRegister wrapper classes.
- AutoRegisterUtils.registerBrewingRecipe() now takes Holders as parameters instead of Suppliers.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Fabric-5.1.6Release
01.07.2025 · 1 388 813 downloads
Fabric1.211.21.1
A few adjustments to the AutoRegister API:
- Add various helper methods to the AutoRegisterEntityType.Builder, including for passenger attachment points. This mirrors vanilla behavior.
- Add getHolder() methods to AutoRegister MobEffect and Potion. Using these should help ensure smooth Potion registration without registry issues on Forge and NeoForge.
- AutoRegisterPotion now takes a Potion supplier to make it more consistent with other AutoRegister wrapper classes.
- AutoRegisterUtils.registerBrewingRecipe() now takes Holders as parameters instead of Suppliers.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-NeoForge-5.1.5Release
02.05.2025 · 333 589 downloads
Neoforge1.211.21.1
- Add AutoRegisterParticleType.
- Add AutoRegister support for EntityDataSerializers.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Forge-5.1.5Release
02.05.2025 · 7 684 downloads
Forge1.211.21.1
- Add AutoRegisterParticleType.
- Add AutoRegister support for EntityDataSerializers.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Fabric-5.1.5Release
02.05.2025 · 317 610 downloads
Fabric1.211.21.1
- Add AutoRegisterParticleType.
- Add AutoRegister support for EntityDataSerializers.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.4-NeoForge-5.4.0Release
14.04.2025 · 25 295 downloads
Neoforge1.21.4
1.21.4!
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.21.4-Fabric-5.4.0Release
14.04.2025 · 133 270 downloads
Fabric1.21.4
1.21.4!
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.21.1-Fabric-5.1.4Release
04.03.2025 · 228 204 downloads
Fabric1.211.21.1
- Fixed rare NullPointerException crash related to Jukeboxes being overwritten during worldgen.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.21.1-NeoForge-5.1.4Release
04.03.2025 · 156 370 downloads
Neoforge1.211.21.1
- Fixed rare NullPointerException crash related to Jukeboxes being overwritten during worldgen.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Forge-5.1.4Release
04.03.2025 · 7 710 downloads
Forge1.211.21.1
- Fixed rare NullPointerException crash related to Jukeboxes being overwritten during worldgen.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-NeoForge-5.1.3Release
21.11.2024 · 62 239 downloads
Neoforge1.211.21.1
- Added structure tags for preventing spawning vanilla features in structures. Includes tags for basalt column, delta, magma, and vines.
If you want to get early access to all my mods, Join the Patreon!
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v1.21.1-Forge-5.1.3Release
21.11.2024 · 9 174 downloads
Forge1.211.21.1
- Added structure tags for preventing spawning vanilla features in structures. Includes tags for basalt column, delta, magma, and vines.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Fabric-5.1.3Release
21.11.2024 · 832 910 downloads
Fabric1.211.21.1
- Added structure tags for preventing spawning vanilla features in structures. Includes tags for basalt column, delta, magma, and vines.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Fabric-5.1.2Release
14.10.2024 · 123 788 downloads
Fabric1.211.21.1
- Lowered minimum version requirements so it works on both 1.21 and 1.21.1
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.21.1-NeoForge-5.1.2Release
14.10.2024 · 9 647 downloads
Neoforge1.211.21.1
- Lowered minimum version requirements so it works on both 1.21 and 1.21.1
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Forge-5.1.2Release
14.10.2024 · 4 538 downloads
Forge1.211.21.1
- Lowered minimum version requirements so it works on both 1.21 and 1.21.1
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-NeoForge-5.1.1Release
12.10.2024 · 977 downloads
Neoforge1.21.1
Port to 1.21.1!
- Added new "biome" structure piece condition
- Additions to custom EnhancedTerrainAdaptations
- Can now optionally specify separate TerrainActions for the top and bottom halves
- Addded optional 'bottom_offset' field
- Added optional 'padding' field
- Re-added deprecated MaxCount pool elements to ease transition for users updating from previous MC versions
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Forge-5.1.1Release
12.10.2024 · 604 downloads
Forge1.21.1
Port to 1.21.1!
- Added new "biome" structure piece condition
- Additions to custom EnhancedTerrainAdaptations
- Can now optionally specify separate TerrainActions for the top and bottom halves
- Addded optional 'bottom_offset' field
- Added optional 'padding' field
- Re-added deprecated MaxCount pool elements to ease transition for users updating from previous MC versions
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21.1-Fabric-5.1.1Release
12.10.2024 · 7 516 downloads
Fabric1.21.1
Port to 1.21.1!
- Added new "biome" structure piece condition
- Additions to custom EnhancedTerrainAdaptations
- Can now optionally specify separate TerrainActions for the top and bottom halves
- Addded optional 'bottom_offset' field
- Added optional 'padding' field
- Re-added deprecated MaxCount pool elements to ease transition for users updating from previous MC versions
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20-Fabric-4.0.6Release
30.09.2024 · 7 824 155 downloads
Fabric1.201.20.1
- Add AutoRegisterParticleType
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.20-Forge-4.0.6Release
30.09.2024 · 7 952 749 downloads
Forge1.201.20.1
- Add AutoRegisterParticleType
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21-NeoForge-5.0.0Release
24.07.2024 · 5 427 downloads
Neoforge1.21
Port to 1.21!
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21-Forge-5.0.0Release
24.07.2024 · 1 937 downloads
Forge1.21
Port to 1.21!
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.21-Fabric-5.0.0Release
24.07.2024 · 61 973 downloads
Fabric1.21
Port to 1.21!
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20-Fabric-4.0.5Release
10.05.2024 · 1 624 860 downloads
Fabric1.201.20.1
- Improved structure entity processing compatibility with other mods on Fabric
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20-Forge-4.0.5Release
10.05.2024 · 1 036 669 downloads
Forge1.201.20.1
- Improved structure entity processing compatibility with other mods on Fabric
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-Fabric-4.4.3Release
09.05.2024 · 159 275 downloads
Fabric1.20.4
- Introducing NeoForge support!
- Improved structure entity processing compatibility with other mods on Fabric
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-NeoForge-4.4.3Release
09.05.2024 · 6 373 downloads
Neoforge1.20.4
- Introducing NeoForge support!
- Improved structure entity processing compatibility with other mods on Fabric
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-Forge-4.4.3Release
09.05.2024 · 16 984 downloads
Forge1.20.4
- Introducing NeoForge support!
- Improved structure entity processing compatibility with other mods on Fabric
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-Forge-4.4.2Release
08.03.2024 · 5 647 downloads
Forge1.20.4
Lots of AutoRegister additions and fixes!
Added support for EntityTypes, MobEffects, and Potions.
Added functions for Brewing recipe and Compostables recipe registration.
Added fields to AutoRegisterBlock to auto-generate stairs, slabs, fences, fence gates, and wall blocks.
Fixed creative tabs.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-Fabric-4.4.2Release
08.03.2024 · 78 013 downloads
Fabric1.20.4
Lots of AutoRegister additions and fixes!
Added support for EntityTypes, MobEffects, and Potions.
Added functions for Brewing recipe and Compostables recipe registration.
Added fields to AutoRegisterBlock to auto-generate stairs, slabs, fences, fence gates, and wall blocks.
Fixed creative tabs.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20-Forge-4.0.4Release
29.02.2024 · 325 892 downloads
Forge1.201.20.1
Lots of AutoRegister additions and fixes!
Added support for EntityTypes, MobEffects, and Potions.
Added functions for Brewing recipe and Compostables recipe registration.
Added fields to AutoRegisterBlock to auto-generate stairs, slabs, fences, fence gates, and wall blocks.
Fixed creative tabs.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20-Fabric-4.0.4Release
29.02.2024 · 382 041 downloads
Fabric1.201.20.1
Lots of AutoRegister additions and fixes!
Added support for EntityTypes, MobEffects, and Potions.
Added functions for Brewing recipe and Compostables recipe registration.
Added fields to AutoRegisterBlock to auto-generate stairs, slabs, fences, fence gates, and wall blocks.
Fixed creative tabs.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-Fabric-4.4.1Release
20.02.2024 · 12 968 downloads
Fabric1.20.4
1.20.4 release!
- Removed the custom safe structure locate trigger.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20.4-Forge-4.4.1Release
20.02.2024 · 1 191 downloads
Forge1.20.4
1.20.4 release!
- Removed the custom safe structure locate trigger.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.20-Fabric-4.0.3Release
31.01.2024 · 169 943 downloads
Fabric1.201.20.1
- Fixed commands using the AutoRegistration system sometimes not registering.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.20-Forge-4.0.3Release
31.01.2024 · 83 000 downloads
Forge1.201.20.1
- Fixed commands using the AutoRegistration system sometimes not registering.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.19.2-Forge-3.8.10Release
17.11.2023 · 1 254 533 downloads
Forge1.19.2
- Fixed SurfaceHelper not correctly detecting surface heights
If you want to get early access to all my mods, Join the Patreon!
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v1.19.2-Fabric-3.8.10Release
17.11.2023 · 170 804 downloads
Fabric1.19.2
- Fixed SurfaceHelper not correctly detecting surface heights
If you want to get early access to all my mods, Join the Patreon!
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v1.20-Forge-4.0.2Release
26.09.2023 · 437 133 downloads
Forge1.201.20.1
- Added new icon and logo!
- Added support for Catalogue
If you want to get early access to all my mods, Join the Patreon!
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v1.20-Fabric-4.0.2Release
26.09.2023 · 1 940 765 downloads
Fabric1.201.20.1
- Added new icon and logo!
- Added support for Catalogue
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
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v1.20-Fabric-4.0.1Release
06.09.2023 · 35 838 downloads
Fabric1.201.20.1
1.20 and 1.20.1 release! Changelog:
- Added lots of documentation!
- Attempted hotfix for rare vanilla crash caused by ConcurrentModificationException in JigsawManager.
If you want to get early access to all my mods, Join the Patreon!
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v1.20-Forge-4.0.1Release
06.09.2023 · 31 171 downloads
Forge1.201.20.1
1.20 and 1.20.1 release! Changelog:
- Added lots of documentation!
- Attempted hotfix for rare vanilla crash caused by ConcurrentModificationException in JigsawManager.
If you want to get early access to all my mods, Join the Patreon!
Join us on Discord!
Follow me on Twitter for more mod updates!
v1.19.4-Fabric-3.10.1Release
24.03.2023 · 37 237 downloads
Fabric1.19.4
1.19.4 release!
v1.19.4-Forge-3.10.1Release
24.03.2023 · 32 024 downloads
Forge1.19.4
1.19.4 release!
v1.19.2-Fabric-3.8.9Release
17.03.2023 · 516 723 downloads
Fabric1.19.2
3.8.9 Changelog
- Added new yung_feature_element pool element type. Most fields and options previously exclusive to YungJigsawSinglePoolElement are now abstracted to parent YungJigsawPoolElement class.
v1.19.2-Forge-3.8.9Release
17.03.2023 · 60 551 downloads
Forge1.19.2
3.8.9 Changelog
- Added new yung_feature_element pool element type. Most fields and options previously exclusive to YungJigsawSinglePoolElement are now abstracted to parent YungJigsawPoolElement class.
v1.18.2-Forge-2.2.9Release
08.03.2023 · 543 489 downloads
Forge1.18.2
- Backported the massive Jigsaw overhaul I made for the 1.19.2+ version of the API!
- Added support for custom commands, ConfiguredFeatures and PlacedFeatures to AutoRegiser
- Potion recipes created with AutoRegister now initialize at the proper time
- Added addCompostableItem helper method to AutoRegisterUtils
v1.18.2-Fabric-2.2.9Release
08.03.2023 · 22 165 downloads
Fabric1.18.2
- Backported the massive Jigsaw overhaul I made for the 1.19.2+ version of the API!
- Added support for custom commands, ConfiguredFeatures and PlacedFeatures to AutoRegiser
- Potion recipes created with AutoRegister now initialize at the proper time
- Added addCompostableItem helper method to AutoRegisterUtils
v1.19.3-Fabric-3.9.0Release
04.03.2023 · 8 274 downloads
Fabric1.19.3
1.19.3 release!
- Moved some packages and classes around, esp. those related to jigsaw and worldgen.
- Fixed SurfaceHelper not working.
- Fixed jigsaw bounding box bug cutting off the top of surface structures.
v1.19.3-Forge-3.9.0Release
04.03.2023 · 12 139 downloads
Forge1.19.3
1.19.3 release!
- Moved some packages and classes around, esp. those related to jigsaw and worldgen.
- Fixed SurfaceHelper not working.
- Fixed jigsaw bounding box bug cutting off the top of surface structures.
v1.19.2-Fabric-3.8.8Release
03.03.2023 · 8 649 downloads
Fabric1.19.2
3.8.8 Changelog
- Fixed jigsaw bounding box bug cutting off surface structures.
v1.19.2-Forge-3.8.8Release
03.03.2023 · 2 929 downloads
Forge1.19.2
3.8.8 Changelog
- Fixed jigsaw bounding box bug cutting off surface structures.
v1.19.2-Forge-3.8.7Release
23.02.2023 · 880 downloads
Forge1.19.2
3.8.7 Changelog
Bunch of Jigsaw changes + improvements:
- Added delay_generation action type.
- Added random_chance structure condition type.
- StructureModifiers now use 'actions' field instead of singular 'action'.
- StructureTargetSelectors now return a list of PieceEntry's instead of an Optional.
- Changed piece_in_horizontal_direction wildcard to 'yungsapi:all' to match other conditions.
- Fixed piece search conditions erroneously passing if they had internal jigsaw pieces.
- Fixed deadend pieces not properly updating stored piece counts when removing previous piece.
- Fixed TransformAction not properly updating stored PieceEntry with the new piece's bounding box.
- Fixed piece counts not being updated when deadend pool is used. Small optimizations & null checks to some conditions.
v1.19.2-Fabric-3.8.7Release
23.02.2023 · 3 101 downloads
Fabric1.19.2
3.8.7 Changelog
Bunch of Jigsaw changes + improvements:
- Added delay_generation action type.
- Added random_chance structure condition type.
- StructureModifiers now use 'actions' field instead of singular 'action'.
- StructureTargetSelectors now return a list of PieceEntry's instead of an Optional.
- Changed piece_in_horizontal_direction wildcard to 'yungsapi:all' to match other conditions.
- Fixed piece search conditions erroneously passing if they had internal jigsaw pieces.
- Fixed deadend pieces not properly updating stored piece counts when removing previous piece.
- Fixed TransformAction not properly updating stored PieceEntry with the new piece's bounding box.
- Fixed piece counts not being updated when deadend pool is used. Small optimizations & null checks to some conditions.
v1.19.2-Fabric-3.8.6Release
19.02.2023 · 519 downloads
Fabric1.19.2
3.8.3 - 3.8.6 Changelog
- Completely overhauled the Jigsaw system! Now supports various features like deadend adjustments, post-placement modifiers, conditional placement, & more.
v1.19.2-Forge-3.8.6Release
19.02.2023 · 460 downloads
Forge1.19.2
3.8.3 - 3.8.6 Changelog
- Completely overhauled the Jigsaw system! Now supports various features like deadend adjustments, post-placement modifiers, conditional placement, & more.
v1.19.2-Fabric-3.8.2Release
28.11.2022 · 43 922 downloads
Fabric1.19.2
3.8.2 Changelog
- Moved Reflections and Javassist packages into build.gradle.
3.8.1 Changelog
- Fixed broken SoundEvent registration.
3.8.0 Changelog
- New AutoRegistration system! Now most fields can be registered with a simple annotation, regardless of mod loader.
- Added new YungSingleElement jigsaw piece with support for a bunch of new settings.
- YungJigsawConfig no longer exists - those options are now directly attached to the new YungJigsawStructure.
v1.19.2-Forge-3.8.2Release
28.11.2022 · 33 425 downloads
Forge1.19.2
3.8.2 Changelog
- Moved Reflections and Javassist packages into build.gradle.
3.8.1 Changelog
- Fixed broken SoundEvent registration.
3.8.0 Changelog
- New AutoRegistration system! Now most fields can be registered with a simple annotation, regardless of mod loader.
- Added new YungSingleElement jigsaw piece with support for a bunch of new settings.
- YungJigsawConfig no longer exists - those options are now directly attached to the new YungJigsawStructure.
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