(http://i.imgur.com/F4DXgdw.png)
L2JMods is an add-on, fully written in Java, for L2 Java Servers
that allows you add mods without any server modification.
==- Updated to java 11, engine and mods! -==
WELLCOME TO NEW L2J MODS ENGINE
http://www.l2jdevs.org/forum/index.php?topic=361.0