The Sallimimus mod is a mod that adds in lots of dimensions, items, tools, weapons, armor, mobs and many more things. If you would like a guide on the mod (which tells you everything you need to know), then look in the downloads section where you will find a download link to a guide on the mod. I will continuously update the mod, until I think it is 100% finished, so you can expect many more updates very soon! If you have any suggestions, or constructive criticism on the mod, then I would love to hear it in the comments!
News on the latest update (V0.0.3b):
I have updated the download link to Version 0.3b! Here is a list of the things that have been added:
In an effort to make the textures better I have changed the portal textures for all of the dimensions. They now look like different colored variants of the vanilla Minecraft nether portal texture. They are also animated, so the portals swirl around like the nether portal texture does.