I... really don't know then? Mak sure you uninstalled the broken version and are getting a totally fresh install of the mod. I just downloaded it myself from the website to verify that it had the requisite shape data. It's the same as the one I'm using personally (aside from minore spawn rate tweaks)

Oh, and obviously. I mean download 1.4.3 version. I didn't bother patching the earlier broken ones as they're older, inferior versions.

Hi @Zeorik, the latest version have the same problem, I can get bite by the fish but I connot see this fish "piranah, shark, etc"

Download the lastest version again, just fixed the upload. Belarrius

... I... How did... Somehow the last patch only had an Entity folder .Apologies. Fixing now.

Hi,

Piranahs are now invisible for me and my friends since the two last patch

This was an issue with the previous versions of the mod, so not too surprised there. I always dismissed it as "the piranas can leap from the water a little, and the sharks get your toes" lol. Thanks for patching it up to the current version, friend! I wish you well.

I'm not really sure how to fix the  attack range of the fish, my apologies! I'm not the most skilled coder (I didn't create the mod, but patched it) I did some small tests and just couldn't really figure out a good way. 

😀 hello, a great mod, great potential, just to inform, the largest marine animals are generated in very small areas of water, also piranhas have the ability to damage out of water close to the player, I think sharks too, although The mod is very interesting, I look forward to updating it !!!!

Pushed this out for tonight; it likely has some bugs from the original, as I merely just got them 'working' again. Tomorrow I'm going to go through, reference the entity files to the Salmon, and see if I can't get  their swimming behaviors to work better.