How to Install Custom Jars in Minecraft

Last Updated: May 6, 2021

Due to the 1.6 update, installing a custom jar file in Minecraft has changed. This article will tell you how to install the hacked client, 'Weepcraft.' This can be done with any client as long as you have the jar. This article assumes you have the latest version of Minecraft with a premium account.

Steps

1
Click the Start button and type or click Run.
2
Type %appdata% and click OK.
3
Open the Roaming folder.
4
Find and open the .Minecraft folder.
5
Open the versions folder.
6
Make a new folder called Weepcraft.
- You may call this something else. If you do, you must call the jar and the json file that name too.
7
Copy over the custom jar file. Rename it to Weepcraft.
8
Copy your 1.6.* json file (\AppData\Roaming\.minecraft\versions\1.6*) and paste in the folder called Weepcraft.
9
Rename the json file to Weepcraft.json.
10
Open the Weepcraft.json file using Notepad or Notepad++
11
Change the 'id' to Weepcraft. Save and close everything.
12
Run the Minecraft launcher. Click New Profile.
13
In Profile Name, type Weepcraft. On the release version drop-down box select Release Weepcraft.
14
Hit save profile. Select your profile in the bottom left corner and hit Play.

Community Q&A

Question

I'm in my "roaming" folder and I don't see my .minecraft folder, what do I do?

Tinker_2021

Community Answer

Type "%appdata/.minecraft%"(without quotes) and try again. Or maybe you have saved your .minecraft folder in a different place. Try to find it on your computer.