Changelog for Minecraft 26.1.2

All notable changes to this project will be documented in this file.

26.1.2-1.13.1 - 2026-10-10 08:48:29

Fixed

• Fix crash when exporting with crafting enabled and item is missing (#394) When an exporter with the craft option could not move anything, it simulated inserting the crafting result into the target using a new root transaction, while the outer transaction was still open. NeoForge rejects this with "A root transaction ... is already active on this thread", crashing the server tick loop on every world load.

  Simulate the insertion in a nested transaction instead, which is aborted on close. Signed-off-by: Kirill Ilin stitch14@yandex.ru

26.1.2-1.13.0 - 2026-10-03 14:11:53 +0200

Added

• Add a right click duration option to the Player Simulator (#390), Closes #281
• Allow the Player Simulator to use the network as its inventory (#389), Closes #280

26.1.2-1.12.0 - 2026-09-11 22:06:37 +0200

Added

• Support Wrench copy-pasting of the interface channel (#388)

26.1.2-1.11.1 - 2026-09-07 16:47:48 +0200

Fixed

• Fix interfaces without filter not being closable with escape (#387), Closes CyclopsMC/IntegratedDynamics#1726

26.1.2-1.11.0 - 2026-09-05 14:01:46 +0200

Added

• Add match block option to world block importer aspects (#380), Closes #347

Changed

• Improve overall performance:
  • Avoid constructing block place contexts for unused replaceability checks
  • Improve ingredient predicate hashing and equality performance
  • Improve interface performance by skipping redundant target capability checks

Fixed

• Fix server crash when a filtered interface ticks while detached from its network (#385), Closes CyclopsMC/IntegratedDynamics#1711
• Fix interfaces not respecting the target side configuration (#382), Closes #381
• Fix grammar in new matchblock aspect property description (#383)

26.1.2-1.10.0 - 2026-08-24 19:53:22 +0200

Added

• Add translations through Crowdin (#375)
• Add option to ignore aspect filter during passive interaction (#377), Closes #310
• Add 'Craft' checkbox to export items aspect (#373), Closes #344
• Add export/import item slot option for world item exporters/importers (#372), Closes CyclopsMC/IntegratedDynamics#1560

Changed

• Auto-save interface settings when closing the gui (#378), Closes #161

Fixed

• Fix interface channel text in settings being invisible, Closes #379
• Fix memory leak in per-level FakePlayer cache
• Prevent Player Simulator crashes from fake-player dimension transitions (#366), Closes #365

26.1.2-1.9.6 - 2026-05-22 11:21:27 +0200

Changed

• Migrate from simulation to transaction logic in IngredientStorageHelpers

26.1.2-1.9.5 - 2026-04-25 15:53:07 +0200

Added

• Add translations through Crowdin (#362)

Fixed

• Fix crash due to null heldItemTransformedTo during exports, Closes #363

[26.1.2-1.9.4] - 2026-04-21 20:01:27 +0200

Initial 26.1.2 release