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Universal Adaptive Backporter (UAB)

Brings Minecraft 1.8–1.21.11 content to legacy versions with functional mobs, structures, biomes, progression, and survival gameplay.
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uab-1.1.4+mc1.12.2.jar

File nameuab-1.1.4-mc1.12.2.jar
Uploader
TrollionaireTrollionaire
Uploaded
Nov 3, 2026
Downloads
25
Size
5.6 MB
Mod Loaders
Forge
File ID
9415183
Type
R
Release
Supported game versions
  • 1.12.2

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:universal-adaptive-backporter-1662725:9415183")

Learn more about Curse Maven

What's new

UAB 1.1.3 — Bug Fixes & Compatibility Improvements

Bug Fixes

  • Fixed fish, axolotl, and tadpole buckets failing to release mobs into water.
  • Fixed tadpole water detection, maturation, and bucket data preservation.
  • Fixed camel and camel husk sitting, walking, riding, and dash animations.
  • Fixed frog variants not appearing correctly across different biomes.
  • Fixed leaf litter transparency on both versions.
  • Fixed missing creative tab and copper door translations on 1.12.2.
  • Fixed missing recovery compass and conduit item textures on 1.12.2.
  • Fixed broken conduit block textures on 1.7.10.
  • Fixed iron nautilus armor item transparency.
  • Improved hanging sign models, chains, and wall mounting.

Configuration

  • Added independent configuration options for copper tools and armor.
  • Improved netherite storage block configuration compatibility.

Mod Compatibility

  • Added NetheritePlus block support for netherite stair recipes.
  • Restored historical Dark Steel barrel crafting and upgrade recipes with Ender IO and Iron Chests.
  • Improved compatibility with optional storage mods without introducing new dependencies.

Technical Improvements

  • Improved mob bucket dispenser behavior and entity data preservation.
  • Fixed legacy aquatic entity water detection.
  • Improved client-side entity animation synchronization.
  • Preserved existing registry identities, world compatibility, and configuration migration behavior.

Supported Versions: Minecraft Forge 1.7.10 and 1.12.2

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