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ProjectExpansionNeo

A Fabric expansion for ProjectEF Neo on Minecraft 1.21.1, adding EMC generation, storage, automation, and advanced transmutation tools.
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ProjectExpansionNeo-1.21.1-1.1.1.jar

File nameProjectExpansionNeo-1.21.1-1.1.1.jar
Uploader
chiwaychiway
Uploaded
Sep 30, 2026
Downloads
220
Size
1.2 MB
Mod Loaders
Fabric
File ID
9019842
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

Fabric

modImplementation "curse.maven:projectexpansionneo-1719543:9019842"

Learn more about Curse Maven

What's new

Additions and changes

  • Added ProjectExpansionNeo as a Fabric port of Project Expansion for ProjectEF Neo.
  • Added the Arcane Transmutation Tablet and its advancement.
  • Added a dedicated transmutation tablet slot (provided by Trinkets in this Fabric port).
  • Added the reloademc, setowner, and book-related commands.
  • Added EMI integration.
  • Added Simplified Chinese translations.
  • Added optional entries to the sun exposure protection tag.
  • Enum config values are now translated and use enums directly.
  • Arcane exchange counts now account for slot depth.
  • Generic ContainerData is now used.
  • Infinite fuel is now charged continuously while smelting in vanilla and ProjectEF matter furnaces.

Fixes

  • Fixed the arcane transmutation tablet menu opening.
  • Fixed arcane tablet exchange count tooltip layering.
  • Fixed arcane transmutation tablet not working on servers.
  • Fixed alchemical chests not working.
  • Fixed chest rendering.
  • Fixed condenser mk3 rendering.
  • Fixed collectors voiding EMC with Klein Star.
  • Fixed stars throwing errors when learned.
  • Fixed star capabilities.
  • Fixed EMC link.
  • Fixed knowledge sharing book crashing when client code ran first.
  • Fixed active tooltip crashing on preview.
  • Fixed loading client-only mixins on the server.
  • Fixed registering the config screen on the server.
  • Fixed LocalPlayer being loaded on the dedicated server.
  • Fixed full sun protection still setting 0-tick fire.
  • Fixed various capabilities not being registered.
  • Fixed various nullable data component accesses.
  • Fixed advancements.
  • Fixed untranslated names.
  • Fixed jar versioning.
  • Fixed a few miscellaneous collector issues.
  • Removed debug logging in integrations.
  • Removed an unintentional 20x collector and power flower buff.
  • Added a live diagnostics mode for release summaries.
  • Included proper nouns in English summaries and logged rejected entries.
  • Fixed release summary budgeting and exposed safe failure diagnostics.

Other

  • Renamed the Chinese display name to 等价升华:Neo.
  • Localized the Chinese mod name as 等价扩展:Neo.
  • Switched READMEs to bilingual versions and added the ProjectEF GitHub release dependency.
  • Migrated the release workflow with English changelogs.
  • Updated ProjectExpansionNeo metadata and documentation.
  • Separated the mod overview and development guide.
  • Made TypeScript resource generation reproducible.
  • Bumped the mod version to 1.1.0.
  • Perform minor code and constructor/codec cleanup.
  • Added .github folder, .gitignore, and miscellaneous files.
  • Added tasks for signing and data.

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