The Official CoreMod of the Lost Era Modpack.
It contains patches, ASMs and utilities necessary to make the pack's content mesh together without issues.
Some of these patches include:
-Preventing users from enabling crash prone options from OF
-Disabling light emitting handheld items in the Deep Dark
-Fixing IC2's Luminator when paired with Aroma's Uncomplications
Overall a collection of small changes that prevent crashes, fixes existing bugs and patches unintended intermod gameplay conflicts.
More information about the pack can be found here:
https://modrinth.com/modpack/the-lost-era/
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.7.10
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as pokepatch-1.3.4c.jar — drop this file into the mods folder
- Download size: 16.2 MB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.