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InstantWorldMirror

Create an instant mirror copy of the current world to safely test, explore, and build without affecting your original save.
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instantworldmirror-1.20.1-1.3.0-Beta.jar

File nameinstantworldmirror-1.20.1-1.3.0-Beta.jar
Uploader
DoraWolfDoraWolf
Uploaded
Jul 25, 2026
Downloads
34
Size
394.4 KB
Mod Loaders
Forge
File ID
8508471
Type
B
Beta
Supported game versions
  • 1.20.1

Curse Maven Snippet

Forge

implementation fg.deobf("curse.maven:instantworldmirror-1449670:8508471")

Learn more about Curse Maven

What's new

  • In-Game UI Configuration Added: You can now easily modify mod configurations directly from the in-game options menu (Options -> Instant World Mirror Settings). Customizable settings include:
    • Mirror usage permissions

    • Default mob spawning toggle

    • Item transfer permission (whether items/resources can be brought back from mirror worlds)

    • Mirror world copy chunk radius

    • Default mirror cooldown duration

  • Fixed Empty Loot Chests: Resolved an issue where loot chests inside mirror worlds appeared empty.
  • Fixed Spawner Mechanics: Fixed a bug where standard mob spawners and trial spawners failed to spawn mobs in mirror worlds.
  • Fixed Fractured Chunk Copying: Fixed a bug that caused copied chunks in mirror worlds to appear fractured under certain circumstances.
  • Item Transfer & Mob Spawning Fixes: Fully resolved issues regarding item transfer and mob spawning, and integrated these controls directly into the new UI config menu.
  • Increased Return Teleport Protection Duration: Increased the default stay duration required before teleporting back when entering a mirror world from 10 seconds to 30 seconds (to prevent accidental return teleportation).

This mod has no additional files