Issues

• AP generates incorrect field refmaps after upgrading Loader from 0.19.3 to 0.20.1

  FabricMC/Mixin#241 · Filter by author Fallen-Breath opened on Nov 2, 2026

• @Unique annotations don't rename usages in sub-mixins of a mixin

  FabricMC/Mixin#233 · Filter by author Nikolay-Sitnikov opened on Aug 19, 2026

• @Overwrites can downgrade visibility when conformVisibility is true

  FabricMC/Mixin#225 · Filter by author SuperMartijn642 opened on Jul 28, 2026

• Incorrect locals resolution due to wrong F_CHOP handling in Locals.getLocals()

  FabricMC/Mixin#213 · Filter by author Zelaux opened on Jun 8, 2026

• requireOverwriteAnnotation throws if a method is merged by another mixin when the method does not originally exist in the target class

  FabricMC/Mixin#210 · Filter by author IThundxr opened on May 14, 2026
  2

• Mixin Can't find correct Initialiser bytecode range

  FabricMC/Mixin#208 · Filter by author vfyjxf opened on Apr 23, 2026
  5

• Allow default-implemented non-static accessors/invokers

  FabricMC/Mixin#206 · Filter by author XFactHD opened on Apr 15, 2026

• Inherited synthetic bridge methods throw an exception even if not using them

  FabricMC/Mixin#196 · Filter by author BluSpring opened on Feb 8, 2026
  1

• Mixin transformation fails when shadowing a static method non-statically

  FabricMC/Mixin#192 · Filter by author Sollace opened on Dec 10, 2025

• Parameter capture fails in Minecraft Classic/Indev/Infdev

  FabricMC/Mixin#180 · Filter by author SpaceWalkerRS opened on Aug 2, 2025
  3

• Accessor merging should use the widest visibility level of all accessors

  FabricMC/Mixin#172 · Filter by author Earthcomputer opened on Jun 22, 2025

• Accessors/Invokers should ignore modid$ prefixes

  FabricMC/Mixin#171 · Filter by author sylv256 opened on Jun 21, 2025
  4

• IMixinConnectors are not connected on FabricLoader

  FabricMC/Mixin#167 · Filter by author cputnam-a11y opened on May 14, 2025
  3

  

• Mixin conflict handling failing to skip nonrequired mixin

  FabricMC/Mixin#161 · Filter by author someaddons opened on Dec 12, 2024

• Strict unique validation failing on inherited synthetic methods

  FabricMC/Mixin#145 · Filter by author TropheusJ opened on Jun 5, 2024

• MixinTargetAlreadyLoadedException is thrown regardless of the return value of shouldApplyMixin

  FabricMC/Mixin#122 · Filter by author ishland opened on Dec 9, 2023
  1

• Re-entrant config plugins do not log re-entrancy warning

  FabricMC/Mixin#117 · Filter by author zml2008 opened on Aug 13, 2023

• Add Enhanced Hotswapping support (adding/removing members & maybe adding interfaces)

  FabricMC/Mixin#116 · Filter by author XXMA16 opened on Jul 30, 2023

• module-info.class doesn't exist in maven repo

  FabricMC/Mixin#96 · Filter by author heipiao233 opened on Sep 16, 2022

• Local variables captured with 0.10.0+ get carried over into mods requiring 0.9.2 compatibility

  FabricMC/Mixin#89 · Filter by author violet-sh opened on May 2, 2022

• Usages of shadowed fields in anonymous classes are not remapped to project mappings.

  FabricMC/Mixin#84 · Filter by author MattiDragon opened on Mar 11, 2022

• Loader 0.12.12 fails to apply mixin in an installation where 0.11.1 applied correctly

  FabricMC/Mixin#79 · Filter by author altrisi opened on Jan 3, 2022
  4

• Capturing locals out of current scope

  FabricMC/Mixin#78 · Filter by author THEREALWWEFAN231 opened on Jan 2, 2022
  4

• Agent does not correctly handle mixins in subpackages declared using '/' instead of '.'

  FabricMC/Mixin#76 · Filter by author TropheusJ opened on Dec 27, 2021
  1

• "@Inject not supported in interface mixin" when multiple mixins target the same method with different descriptors

  FabricMC/Mixin#75 · Filter by author Fourmisain opened on Dec 5, 2021