A lot of features have been removed to make it work with 1.17 / 1.17.1.
However, it's now working in the newest version of Minecraft. This project is still Disbanded for the foreseeable future.

added 1.12.2 support

removed bug fixes
i do not have the time to actually work these bugs out so till i do it will stay like this unless there is a critical bug

fixed multiple leashing bug
the bug were if you stay sneaked and try to take leash off it would consume an extra lead

Bugs that have not been fixed
consumption of 2 leads to leash a mob
XP trigger bug

fixed multiple leashing bug
the bug were if you stay sneaked and try to take leash off it would consume an extra lead

Bugs that have not been fixed
consumption of 2 leads to leash a mob
XP trigger bug

Resolved a few bugs.
Added 1.12.2 support

Resolved bugs below

Name visibility bug
when you unleashed a player Leashed name would not disappear
random mob spawns with name Leashed

Other small bugs causing console errors

Added anti combust no more burning in daylight when leashed
Added new permission l mc.use for the /lmc command
Worked on a few small bugs time will tell if it helped any XD
Updated code to be little more neat & less errors


Sadly the main bugs are still there

Added hostile mobs will no longer attack you when leashed
Added Leashed name when leashed
Added slight health boost when leashed


may have to punch the mob right when you leash them. Due to a bug i couldn't quite figure out lol

Known Bugs
you can only leash a hostile mob once before there perm aggro
Have to punch right when leashed

Thanks to Anomaly for the idea his website www.anomalyartz.design