At last version 3.0 and with it new series already in process was finished to accommodate models some proligities but I'm in beta not yet stable so if you plan to use it on your server should accommodate it luck and I hope you like it.
I have some models.
Textures were repaired.
The models should no longer break with version change.
The emerald model folder was repaired and it was explained that to use the Engel model only put the model folder in the Engel model resource pack and the rest is done by the plugin since it only uses a folder inside the resource pack folder.
new texture that was added to some models soon I will add 5 more models and I also fixed errors with oraxen that did not take my models I do not know why or how to fix it the truth I thank my friend Luis for everything.