Jenny-Mod-Jar brings the Jenny experience to your Minecraft Java Edition. This project simplifies the installation of the modification. You do not need to move files between folders or edit complex system settings. The installer manages the required components for you. It works across major desktop operating systems, including Windows and macOS. This version supports Minecraft 1.12.2 environments.
Before you start the installation, ensure your computer meets these requirements:
- Operating System: Windows 10 or 11, or macOS 10.15 or newer.
- Java Runtime Environment: Install Java 8 or newer to run the modification.
- Minecraft Java Edition: You must own and have installed the official Minecraft Java Edition launcher.
- Disk Space: At least 500 MB of free storage space.
- Memory: 4 GB of RAM dedicated to Minecraft.
First, open your Minecraft launcher. Select the 1.12.2 version from the list. Run the game once to ensure the game files exist on your hard drive. Close the game completely before you proceed.
Visit the official repository page to get the installer. You need to download the file directly to your desktop.
Click here to visit the download page
Locate the downloaded file on your computer. Double-click the file to launch the setup window. The installer will scan your computer for the Minecraft installation folder. If it finds multiple folders, look for the correct path, which is usually found under C:\Users[YourName]\AppData\Roaming.minecraft.
Click the Install button. The tool will place the mod files into the correct subdirectory for you. Wait for the progress bar to reach the end. A message will appear to verify a successful installation.
After the installer finishes, open your Minecraft launcher again. Look for a profile named Jenny-Mod or Forge 1.12.2. If you do not see it, click the Installations tab at the top of the launcher window. Create a new installation and select the Forge 1.12.2 version from the versions list.
Select this profile and click Play. The game will take a few moments to load the extra content. When the main menu appears, look for a Mods button in the lower left corner. If Jenny-Mod appears in the list, the setup succeeded.
If the game crashes or fails to start, follow these steps:
- Verify Java: Ensure you have the latest version of Java installed. Outdated Java versions often cause launch failures.
- Check Folder Paths: Ensure the installer directed the files to the correct .minecraft folder. Some users have multiple Minecraft instances on their system.
- Conflict Check: Disable other mods in your mod folder if you encounter errors. Large mod packs can conflict with the Jenny modification.
- Permissions: Run the installer file with administrator privileges if you receive an access error during setup.
- Internet Connection: Maintain a stable internet connection during the first launch so the game can verify the new assets.
The mod is designed for single-player worlds. Using it on public servers may lead to compatibility issues or account bans. Use it in offline mode to ensure stability.
Yes. Navigate to the .minecraft/mods folder on your system. Delete the jar file associated with the modification. The game will return to its original state on the next launch.
The installer does not modify your existing worlds. Your buildings and items remain intact. However, always create a backup of your save folder before you install any new game modifications. Copy the saves folder to a safe location on your computer or a cloud drive.
This release is specifically tuned for version 1.12.2. Attempting to run it on newer versions like 1.20 or 1.21 will result in a crash. Stick to the recommended version for the best experience.
This documentation serves as your guide to the Jenny-Mod-Jar ecosystem. Follow the steps in order to avoid configuration errors.