Minecraft 1.4 Addon (Concepts!)

This addon includes mobs which are expected to be released in the Aquatic Update. The designs featured in this post are just concepts and should not be seen as official. However, they should be somewhat similar seeing as they are based on art provided by Mojang. The new features are kelp, dolphins, fish entities and four other mobs.

Creator: StarkTMATwitter Account, YouTube Channel
Updated: 16 December, 2017 (increased size for The Great Hunger to 3×3 size, fixed Salmon Spawn Egg which replaces the Wither Skeleton)

How does it work?

All of the new things (even Kelp which looks similar to blocks) are actually replaced entities/mobs. They are fan-created concepts and should not be viewed as anything official.

Kelp: Kelp is the name of the mob which can be used for spawning spawn a wide variety of underwater ocean plants. Make sure to aim straight down at the ground to spawn them as otherwise there is a risk it won’t spawn as intended.

Dolphin: The Dolphin is a new mob which can be spawned underwater by the use of a spawn egg or by using the /summon command.

Fish: Some ordinary land mobs have been replaced by fish which are new entities you can use spawn eggs to spawn underwater. You can use a fishing rod to catch the new items. The fish will go after the fishing hook and die a few seconds after.

The Monster of the Ocean Depths: This mob is a replacement for the squids. (It didn’t make it into the update.)

The Great Hunger: A mob which is constantly hungry (and hostile)? (It didn’t make it into the update.) You won’t see it if you try to spawn it in creative mode as it will quickly turn invisible. Switch to survival mode and it will quickly start attacking you.

The Hovering Inferno: A pretty cool (most likely) Nether creature which didn’t make it into the update.

The Monster of the Night SkiesThis is Mob B and also the one which got the most votes during Minecon which means it will be the next mob added to Minecraft. Remember, this addon is just a concept so it will most likely look different from what you see on the image.



  1. Download Resources .McPack
  2. Download Behavior .McPack
  3. Activate the packs for a world in-game

You can get a .ZIP file for this addon here.

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Installation Guides

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50 Responses

4.85 / 5 (29 votes)
  1. Daniel says:

    This is great

  2. CarryoutFlameYT says:

    Wow , This Add-Ons Released , Yay

  3. billy2704 says:

    Wait what about the shipwrecks and coral reefs those are official. Well maybe a map wood work because I don’t think addons make structures spawn. But a map would cool of those stuff.😊

  4. MINECRAFT says:


  5. Anonymous says:

    I love it

  6. Andrew says:

    The last four mobs are a concept of mobs from minecon earth

  7. LugiaGamerYT says:


  8. Angellim says:

    This is the worst ever it confuses me the fishes are the mobs and some of the animals are sea animals!!!!!!!!

  9. GamersGalaxy says:

    Editor, I need Stark’s permission to use this addon/concept to a Showcasing video. Would you ask him?

  10. Granville Steele says:

    I was hoping for the great hunger to make it into the update. They are beast.

  11. Granville Steele says:

    I also thought that the monsters of the night sky were manta/sting rays.

  12. Geraldthegreat says:


  13. Minecraftdog767 says:

    btw to the person who made this addon, I think the great hunger mob is supposed to be a 3×3 mob just so ya know

  14. TheMysterisSteve says:

    Wow this looks so brilliant! I asked the other addon with just mins to do it but then someone else does it! Downloading now! But one problem they said that the update was PC – 1.14 Bedrock – 1.3 so please change it!

  15. TheMysterisSteve says:

    That was first comment too!

  16. PigDrizzle says:

    COOL 🐬🐟🐠🐙🐸🔥🦈

  17. CKCastGaming says:


  18. CracklyCactus17 says:

    Can somebody please tell me how to make the custom 3D textures? Do you have to be really good at coding, or is there a website/app that does it for for you?

  19. Fawfuls TNT says:

    The add-on is awsome, but it does have problems.

    1: The Monster of the Night Skys spawns during the day, and immediately attacks, which can be a problem for survival. A fix for this would be making it only attack at low light levels/night, like the spider does.

    Also, would you please change the behavior of the Great Hunger to be simalar to the behavior Jeb explained? You could add a component that triggers when it sees the player, which makes it give itself invisibility and attack with evocation fangs coming out of the blocks around it when the player is standing next to it.

  20. Nikola says:

    It’s a really good add-on!

  21. Who's there #bitch ☺🔫 says:

    Rally great! I love thiiss

  22. Anonymous says:

    I got a question. Everyones talking about 1.4 but what about 1.3?

  23. Anonymous says:

    nice addon

  24. ThinhCT says:

    I love this add-on <3 <3 <3

  25. Corey says:

    This game is really best 😊

  26. Corey says:

    Really good I want it update and I can play global

  27. Z.I.7 Mc1.2Gaming says:

    Can you made this into mods

  28. TheMysterisSteve says:

    The kelp replaces shulker – can you change that to fence post because every time I spawn the kelp, it just teleports away.

  29. marky abellon says:

    pls add trident to this addon stark plssss

  30. Selim says:

    Mcpedl is the best

  31. Merisays says:

    I’m so excited for the new Aquatic Update, and I really wanted something like this for one of my worlds. This is an awesome addon, can’t wait for the real update!

  32. ScaryCherrie6 says:

    You nailed it! Please make a rainforest one!

  33. Mu bro says:

    Hey could you add bubble colums

  34. Jian the youtuber says:

    That is funny

  35. MANCRAFT says:

    Where is the trident?

  36. Bec says:

    I don’t know how to do it

  37. AgheeraAkela says:

    I rate 5 stars because it’s was super boring addons!

  38. Cody says:

    Message to StarkTMA: I need you to do something for me please. I need you to make a pizza addon for me. Not a mod but a addon. Can you replace cookies with pizza? Turn the co co beans to tomatoes and leave the wheat. If you can do this thanks!

  39. ScaryCherrie6 says:

    Actually these are no longer concepts, did anyone else see Jeb confirm all this?

  40. Powerfighter076 says:

    Sea creatures like dolphins drowned. 😒

  41. Creeper person says:

    I don’t understand why people like mob b the most. Who would want a flying manta ray that attacks you? MAKES NO SENSE! Why should it be a flying manta ray, but not a REGULAR manta ray? U know the one that SWIMS? I don’t understand!!

    • A kid says:

      Because it only attacks you if you don’t sleep, otherwise it would be a ripoff of the flying enemy from pixel gun 3D. Say, now that you mention it, it sorta looks like it…

  42. RaffyGamer1170 says:

    Ohh Good

  43. LugiaGamerYT says:

    Another Thank You

  44. Sammy says:

    What did u change about this add-on because it is updated

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