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Mineforgian

Blue Depths

This is a datapack that improves the Minecraft ocean and river ecosystem by adding new mobs, blocks, and a brand new ocean boss. The new sea creatures include Orcas, Sharks, Sturgeons, Jellyfish, Catfish, and Tuna

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6
Обновлён
5 июля 2026 г.
Лицензия
All-Rights-Reserved

Опубликован 17 марта 2026 г.

Blue Depths RR Part 1 Banner

[Latest Resource Pack Download]

[Check out the Blue Depths Wiki]

[Check out the Planet Minecraft Page]

[Give Feedback and Suggestions]

[The next content update for Blue Depths will be part 2 of Roaring Rivers, the final part of Roaring Rivers. The update after Roaring Rivers will focus on a different theme (TBA)]

Blue Depths transforms Minecraft’s oceans AND rivers into a living, breathing ecosystem, providing new creatures that Minecraft normally wouldn’t add.

Blue Depths is meant for players who want a deeper ocean experience without sacrificing performance or vanilla balancing. Players can conquer these new creatures and even raise them as their own, experiencing their life cycles.

Along with that, the datapack also adds a new difficult boss to the game, The Nameless Depth, a being lost to time and forgotten by the ocean.

An in-game guidebook can be crafted using a book and salmon, and provides a much better explanation of all the features.

Compatibility

  • Full compatible with multiplayer
  • Datapacks

What Blue Depths adds:

Mobs:

NEW: Largemouth Bass

  • Exclusively spawns in rivers
  • Brand new source of food
  • Adds variety to river ecosystems

NEW: Archerfish

  • River exclusive fish
  • Has a unique ability: Spitting water at prey and players!
  • Attacks spiders, bees, and other insects with it's water spit

NEW: Bull Shark

  • Spawns in lukewarm oceans and rivers
  • Territorial and more aggressive than Great White Sharks
  • If defeated, can drop a pup that can be raised and grown by the player

Tuna (inspired by the Atlantic Bluefin Tuna)

  • The “cow of the sea” (a new food source)
  • Spawns in schools of four in most ocean biomes
  • Can be grown and harvested for farms

Great White Shark

  • Neutral predator in most cases (unless provoked)
    • High health and damage
  • Rare, curious variant will follow and attack players
  • If defeated, it can drop a pup that can be raised and grown by the player

Box Jellyfish

  • If you get too close, it will inflict a nasty sting that will debuff and harm the player
  • Multiple colored variants
    • An extremely rare pink variant can also be found in the wild
  • Drops the Nematocyst Gel
    • Can be processed into slime balls
  • Can be grown by the player from a polyp to a mature medusa

Orcas

  • Spawn in pairs
  • Inspired by real social behaviors
  • Planned improvements in the future

Catfish

  • Spawns in rivers and mangrove swamps
  • Bottom-dwelling fish
  • Can be picked up using a water bucket
  • Another source of food

Sturgeon

  • Rare and durable river fish
  • Has a chance to drop their scute on death
    • Scute can be processed to make the Armorbite, which can give players resistance for 3 minutes
  • Can drop eggs, which can be used to raise and grow more sturgeon

Blocks:

Deep Blue Grill

  • A custom block used for cooking and processing certain drops from the new mobs
  • Can be used to cook tuna fillet and catfish
  • Also used for processing nematocyst gel to slime balls and sturgeon scute

The Nameless Catalyst

  • A new ritual block used to summon the boss, an entity forgotten by time and hidden away by the ocean
  • Place certain drops from each of the new mobs to activate it
    • Certain restrictions apply

Boss:

The Nameless Depth

  • A new underwater boss that rivals most Minecraft bosses in difficulty
  • Launches custom attacks, causing chaos on the battlefield
  • Forces player submergence
  • Scales stats and attack frequency based on player count
  • Upon death, it will drop a new powerful weapon for the player(s) to wield

To begin your journey:

Install the datapack along with its REQUIRED resourcepack, make sure the resourcepack is enabled Craft the in-game guidebook for a comprehensive guide on Blue Depths.

Also, there is an easter egg for players to discover.

Ченджлог

1.1.1Релиз26.2 · 5 июля 2026 г.

4th of July Small Patch and Compatibility with 26.2 (v1.1.1)

News

Sorry for going dark for a bit, a lot of stuff has been going on behind the scenes. I haven't even gotten started on the development of Part 2 for Roaring Rivers. However, I am not without reason, I've actually been spending the development time I normally would have on the actual update towards making The Official Blue Depths Wiki from scratch, and filling it up with as much detail as possible with everything about the datapack's mechanics, mobs, items, boss, etc. It's been live for a few days as of me posting this small patch, but I wanted to leave it as a note here on the changelog because it is very important, especially for the future of the datapack. So please check it out.

I do have good news though, with the release of this patch and the completion of the Blue Depths Wiki (with some minor fixes I need to make for making it work better on mobile) Part 2 of Roaring Rivers is the next thing on the list, and I will be starting it immediately. In the meantime, enjoy this small patch/compatibility update for 26.2.

Don't forget to check out the Blue Depths Wiki

Compatibility with 26.2

Blue Depths now fully works for Minecraft 26.2 and should have no issues. However, if there are issue please let me know here.

QOL Changes

  • Welcome message modified to look cleaner and add a reference to the Blue Depths Wiki
  • Quick Start section of the guide book now also references the Blue Depths Wiki

Bug Fixes

  • Fixed a bug where the catfish would not spawn in Mangrove Swamps.
1.1.1Релиз26.1, 26.1.1, 26.1.2 · 5 июля 2026 г.

4th of July Small Patch and Compatibility with 26.2 (v1.1.1)

News

Sorry for going dark for a bit, a lot of stuff has been going on behind the scenes. I haven't even gotten started on the development of Part 2 for Roaring Rivers. However, I am not without reason, I've actually been spending the development time I normally would have on the actual update towards making The Official Blue Depths Wiki from scratch, and filling it up with as much detail as possible with everything about the datapack's mechanics, mobs, items, boss, etc. It's been live for a few days as of me posting this small patch, but I wanted to leave it as a note here on the changelog because it is very important, especially for the future of the datapack. So please check it out.

I do have good news though, with the release of this patch and the completion of the Blue Depths Wiki (with some minor fixes I need to make for making it work better on mobile) Part 2 of Roaring Rivers is the next thing on the list, and I will be starting it immediately. In the meantime, enjoy this small patch/compatibility update for 26.2.

Don't forget to check out the Blue Depths Wiki

Compatibility with 26.2

Blue Depths now fully works for Minecraft 26.2 and should have no issues. However, if there are issue please let me know here.

QOL Changes

  • Welcome message modified to look cleaner and add a reference to the Blue Depths Wiki
  • Quick Start section of the guide book now also references the Blue Depths Wiki

Bug Fixes

  • Fixed a bug where the catfish would not spawn in Mangrove Swamps.
1.1.1Релиз1.21.9, 1.21.10, 1.21.11 · 5 июля 2026 г.

4th of July Small Patch and Compatibility with 26.2 (v1.1.1)

News

Sorry for going dark for a bit, a lot of stuff has been going on behind the scenes. I haven't even gotten started on the development of Part 2 for Roaring Rivers. However, I am not without reason, I've actually been spending the development time I normally would have on the actual update towards making The Official Blue Depths Wiki from scratch, and filling it up with as much detail as possible with everything about the datapack's mechanics, mobs, items, boss, etc. It's been live for a few days as of me posting this small patch, but I wanted to leave it as a note here on the changelog because it is very important, especially for the future of the datapack. So please check it out.

I do have good news though, with the release of this patch and the completion of the Blue Depths Wiki (with some minor fixes I need to make for making it work better on mobile) Part 2 of Roaring Rivers is the next thing on the list, and I will be starting it immediately. In the meantime, enjoy this small patch/compatibility update for 26.2.

Don't forget to check out the Blue Depths Wiki

Compatibility with 26.2

Blue Depths now fully works for Minecraft 26.2 and should have no issues. However, if there are issue please let me know here.

QOL Changes

  • Welcome message modified to look cleaner and add a reference to the Blue Depths Wiki
  • Quick Start section of the guide book now also references the Blue Depths Wiki

Bug Fixes

  • Fixed a bug where the catfish would not spawn in Mangrove Swamps.
1.1.0Релиз1.21.9, 1.21.10, 1.21.11 · 26 мая 2026 г.

Update v1.1.0 (Roaring Rivers Part 1: Below the Surface)

The first update to Blue Depths is now live: Roaring Rivers Part 1! Part 1: Below the Surface focuses on expanding the overall theme of Roaring Rivers, increasing biodiversity of the river biome, which was pretty lackluster before. The update focuses on not only adding new content, but also rebalancing, making technical changes, and fixing some bugs. I will be monitoring the feedback channels for any requested changes like spawn adjustments before working on part 2, so please leave any suggestions either on Planet Minecraft or the Google Forms!

What's new

Added the Largemouth Bass

  • Spawns exclusively in rivers
  • Can be bucketed for easier transportation and kept as a pet
  • New items
    • Bucket of Largemouth Bass
    • Raw Largemouth Bass (Item drop)
    • Cooked Largemouth Bass
      • Can be cooked inside the Deep Blue Grill in the same fashion as other mobs that drop new food in this datapack

Added the Archerfish

  • Exclusively spawns in rivers
  • Can be bucketed for easier transportation and kept as a pet
  • Can spit water at insect mobs and players
    • Prioritizes insects, even if players are nearby
    • If no insect mobs are nearby, and a player out of water is close by, that player will be targeted
    • Deals little damage to players, but can be devastating to insect mobs

Added the Bull Shark

  • Spawns in lukewarm oceans and rivers
  • Becomes aggressive if player stays too close for too long while in water
    • Will give the player a warning if sticking around too long (bubbles and growl)
    • Once player leaves shark alone, it's temper will slowly fade away
  • Item drops
    • Bull Shark Tooth
    • Bull Shark Pup
  • Added the Bull Shark Pup
    • Aggressive towards players
    • Won't grow by itself over time, player needs to feed it in order to trigger growth
    • Will eat Largemouth Bass, salmon, and tropical fish if thrown at them

Commands

  • New summon command
    • Can be used to spawn in the new creatures added for Blue Depths
    • Simple use /function blue_depths:summon/...
      • A list of different mobs will appear and autofill depending on what you want to spawn
  • New display command
    • If you would like to display the models of these mobs, you can use this command to do so
    • Simply use /function blue_depths:display/...
      • A list of different mobs will appear and autofill depending on what you want to display
    • To get rid of these models, simply use /function blue_depths:display/kill_display
      • It will destroy all nearby displays

Added new easter egg

  • A new easter egg can be found for players to find, making Blue Depths have a total of 2 easter eggs so far.

Rebalances and Technical Changes

Catfish

  • Spawn rate has been decreased by 33.3%
    • Back to the same spawn rate as it did in the initial release of Blue Depths (1.0.0)
  • Cooked Catfish Saturation has been buffed
    • Went from a value of 6 to 8

Great White Shark Pup

  • Great White Shark Pups are no longer aggressive towards players
  • IMPORTANT: Great White Shark Pups that existed in prior worlds after update is installed will have their growth progress reset
    • This has no affect on fully grown Great White Sharks, they will not have their growth reset and will act the same as before

Bug Fixes

  • Fixed potential issue of bucket usage on nonbucketable Blue Depths mobs
  • Fixed a bug where some fish (mostly the sturgeon) would swim in directions they aren't facing
1.1.0Релиз26.1, 26.1.1, 26.1.2 · 26 мая 2026 г.

Update v1.1.0 (Roaring Rivers Part 1: Below the Surface)

The first update to Blue Depths is now live: Roaring Rivers Part 1! Part 1: Below the Surface focuses on expanding the overall theme of Roaring Rivers, increasing biodiversity of the river biome, which was pretty lackluster before. The update focuses on not only adding new content, but also rebalancing, making technical changes, and fixing some bugs. I will be monitoring the feedback channels for any requested changes like spawn adjustments before working on part 2, so please leave any suggestions either on Planet Minecraft or the Google Forms!

What's new

Added the Largemouth Bass

  • Spawns exclusively in rivers
  • Can be bucketed for easier transportation and kept as a pet
  • New items
    • Bucket of Largemouth Bass
    • Raw Largemouth Bass (Item drop)
    • Cooked Largemouth Bass
      • Can be cooked inside the Deep Blue Grill in the same fashion as other mobs that drop new food in this datapack

Added the Archerfish

  • Exclusively spawns in rivers
  • Can be bucketed for easier transportation and kept as a pet
  • Can spit water at insect mobs and players
    • Prioritizes insects, even if players are nearby
    • If no insect mobs are nearby, and a player out of water is close by, that player will be targeted
    • Deals little damage to players, but can be devastating to insect mobs

Added the Bull Shark

  • Spawns in lukewarm oceans and rivers
  • Becomes aggressive if player stays too close for too long while in water
    • Will give the player a warning if sticking around too long (bubbles and growl)
    • Once player leaves shark alone, it's temper will slowly fade away
  • Item drops
    • Bull Shark Tooth
    • Bull Shark Pup
  • Added the Bull Shark Pup
    • Aggressive towards players
    • Won't grow by itself over time, player needs to feed it in order to trigger growth
    • Will eat Largemouth Bass, salmon, and tropical fish if thrown at them

Commands

  • New summon command
    • Can be used to spawn in the new creatures added for Blue Depths
    • Simple use /function blue_depths:summon/...
      • A list of different mobs will appear and autofill depending on what you want to spawn
  • New display command
    • If you would like to display the models of these mobs, you can use this command to do so
    • Simply use /function blue_depths:display/...
      • A list of different mobs will appear and autofill depending on what you want to display
    • To get rid of these models, simply use /function blue_depths:display/kill_display
      • It will destroy all nearby displays

Added new easter egg

  • A new easter egg can be found for players to find, making Blue Depths have a total of 2 easter eggs so far.

Rebalances and Technical Changes

Catfish

  • Spawn rate has been decreased by 33.3%
    • Back to the same spawn rate as it did in the initial release of Blue Depths (1.0.0)
  • Cooked Catfish Saturation has been buffed
    • Went from a value of 6 to 8

Great White Shark Pup

  • Great White Shark Pups are no longer aggressive towards players
  • IMPORTANT: Great White Shark Pups that existed in prior worlds after update is installed will have their growth progress reset
    • This has no affect on fully grown Great White Sharks, they will not have their growth reset and will act the same as before

Bug Fixes

  • Fixed potential issue of bucket usage on nonbucketable Blue Depths mobs
  • Fixed a bug where some fish (mostly the sturgeon) would swim in directions they aren't facing
1.0.3Релиз26.1, 26.1.1, 26.1.2 · 10 апреля 2026 г.

Final Patch (Until 1.1 Release)

IMPORTANT [Exclusively for players playing 26.1-26.1.2]

This current version 100% works for 26.1 to 26.1.2; please ignore all other versions for 26.1 to 26.1.2. Apologies to those who tried to install the datapack in 26.1 and above, previously. When initially testing out the datapack, the test was done on a pre-26.1 world, because of this I was not aware that the pack did not work when installed on a brand-new world. If possible I will delete those other releases to prevent any issues.

News

This is the final patch (unless I receive feedback on any major bugs) for the initial release of Blue Depths. The next update will focus more on adding new, exciting content for Blue Depths. Along with bug fixes, 1.0.3 lays the groundwork for the upcoming new content. The next two major content updates will revolve around the same theme, expanding rivers to make them feel more alive. Keep an eye out for the next few weeks for the first release of the update, Roaring Rivers.

Bug Fixes & Technical Changes

  • Fixed a bug where players in creative or spectator mode would receive the sting effect when near the box jellies
  • The mobs (aside from the catfish) no longer disappear when you use a bucket on them
  • Laid the groundwork for a major mechanic that will be released in the upcoming Roaring Rivers update.
1.0.3Релиз1.21.9, 1.21.10, 1.21.11 · 10 апреля 2026 г.

Final Patch (Until 1.1 Release)

News

This is the final patch (unless I receive feedback on any major bugs) for the initial release of Blue Depths. The next update will focus more on adding new, exciting content for Blue Depths. Along with bug fixes, 1.0.3 lays the groundwork for the upcoming new content. The next two major content updates will revolve around the same theme, expanding rivers to make them feel more alive. Keep an eye out for the next few weeks for the first release of the update, Roaring Rivers.

Bug Fixes & Technical Changes

  • Fixed a bug where players in creative or spectator mode would receive the sting effect when near the box jellies
  • The mobs (aside from the catfish) no longer disappear when you use a bucket on them
  • Laid the groundwork for a major mechanic that will be released in the upcoming Roaring Rivers update.
1.0.2Релиз1.21.9, 1.21.10, 1.21.11 · 29 марта 2026 г.

Small Patch 1.0.2

Bug fix

  • Fixed bug where Great White Shark Pup and catfish will sometimes jump to the surface and move around

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