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Flashback NeoForge Compat

Client-side NeoForge compatibility fixes that make Flashback replays behave better in large modpacks.
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Flashback NeoForge Compat 0.4.40 for Minecraft 1.21.1

File nameflashback-neoforge-compat-0.4.40+mc1.21.1.jar
Uploader
WolfconchooWolfconchoo
Uploaded
Jul 23, 2026
Downloads
600
Size
61.9 KB
Mod Loaders
NeoForge
File ID
8493866
Type
B
Beta
Supported game versions
  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:flashback-neoforge-compat-1621960:8493866"

Learn more about Curse Maven

What's new

Flashback NeoForge Compat 0.4.40

Fixed

  • Fixed a Flashback replay registry mismatch that could make selected modded blocks appear as the wrong block during playback.
  • Added replay metadata for tracked block states and remaps them during Flashback playback.
  • Fixed observed CobbleFurnies block swaps, including chairs, carpets, mats, and stoves appearing as unrelated Better End blocks.
  • Fixed observed Better End block swaps, including iron bulb lanterns appearing as unrelated CobbleFurnies blocks.
  • Tightened the replay remap hook so it only runs during Flashback playback packet handling.

Also Includes

  • Replay crash guard for Copycats/EMI item refreshes.
  • Existing replay UI suppression and compatibility fixes for tested mod GUIs and overlays.

Notes

  • Existing recordings made before this update may not contain the new remap metadata.
  • For best results, create new recordings after installing this version.

This mod has no additional files