Make sure you are not opening a duplicate.

• I have searched the issue tracker and did not find an issue describing my bug.

Description of your suggestion.

well my computer is a potatoe so i cant play on 1.16 or 1.17 soo you can make a version for 1.12? that will help me a lot

I cannot, I won't even support 1.16 anymore because of Java 8, don't feel very inclined to support a version that requires java 8 and hasn't been supported by anyone for many years.