Project icon Mermaids
Mermaids

Ever wanted to be a Mermaid? Now you can with Mermaids, this mod allows the user to transform into a Mermaid in water! Giving the user increased swim speed, water breathing, night vision, and more while swimming underwater through seas, rivers, and oceans.

644644 downloads
837837 players used this mod in the last 14 days
3 days agoUpdated June 1, 2026 at 4:59 AM
Game MechanicsAdventureMobs

Changes

Mermaids v2.5.6 Changelog:

  • Re-added back the /mermaids bug report [String] command.
  • Fixed a bug where people could crash when checking armor because the armor could be null or the player reference store wasn't the same.
  • Instead of checking for a new Mermaids version on player join, it will check every hour or refresh with /mermaids info command.
  • and more.

Mermaids v2.5.5 Changelog:

  • Fixed races to support Endless Leveling v9.0.0 and removed the Adventurer ascension path line.
  • Fixed a bug where Endless Leveling group and name where not up-to-date in parts of the code.
  • and more.

Mermaids v2.5.4 Changelog:

  • Created a config file so you can whitelist or blacklist some worlds. You can also specify certain zones where the player can transform into a Mermaid.
  • Updated Endless Leveling to v8.7.0 and now use the new EL manifest values for group and name.
  • Fixed an Endless Leveling where some of the mermaid races didn't have the innate attribute gain.
  • Updated the Seashell bra icons.
  • Removed the /mermaids bug report [String] command.
  • and more.

Mermaids v2.5.3 Changelog:

  • A pink and rose colored Mermaid NPC will now spawn inside the ocean.
  • Created a Rose colored Mermaid Seashell Bra.
  • Updated the Endless Leveling mermaid race.
    • Renamed the Mermaid Queen race to the Mermaid Crown Princess race.
    • After each ascension path, the next ascension is the Mermaid Queen with a single ascension to the Mermaid Empress race.
  • A normal player can now toggle to be a Mermaid on land, there is a config option to toggle this setting.
  • Made it so a Mermaid can now have Fullbright while underwater. Disclaimer: All nearby players will see a massive glow radius.
  • Updated the Mermaid Menu so all the buttons are centered.
  • and more.

Mermaids v2.5.2 Changelog:

  • You can now catch Mermaid Scale's from the Angler's Almanac mod.
  • Fix so the mod add the permission mermaids to the default group if your server uses a custom permission mod.
  • Some bug fixes as well.
  • and more.

Mermaids v2.5.1 ( Second Part ) Changelog:

  • To fix some models losing attachments, I had to decrease the node count on the mermaid tail.
    • Near the end of the tail on the fluke, it will look more blocky.
    • This is a temporary solution and hope to solve this later.
  • Created a brand new Player Settings Category inside the Mermaids menu.
  • The Mermaid NPC's can now drop the Seashell Bra.
  • Increased the Swim speed for swimming up and down.
  • Normal players can now disable the mermaid glow on there own model when enabled by the server.
    • They can do this by doing /mermaid glow [true/false]
  • I removed the /mermaids ui command.
  • I fixed all errors and warnings given in Diagnostic mode.
  • I updated the Mod description to be more similar to the short description of Curseforge.
  • The development item, mermaids ring, now uses the mermaid tear model (don't use because it does crash the game).
  • and more.

Mermaids v2.5.0 ( First Part ) Changelog:

Disclaimer: This version has a few bugs. When you where armor, the mermaid ear cosmetic may get cut off. I temporarily disabled item speed buff.

  • I combined the /mermaid and /mermaids command to be one. So /mermaid will open the UI and will allow you to use sub commands, so /mermaid info would work.
  • The Mermaid Tail is now entirely an attachment meaning the gradient tint will no longer be applied to the tail.
  • The mermaid UI will no longer close when you switch the Mermaid model.
  • Increased the default Mermaid swim speed and allowed it to be whatever wants it to be the fastest.
  • Reduced the nodes of almost every model I made inside of Hytale.
  • Added Modifold Mod analytics support.
  • and more.

Mermaids v2.4.3 Changelog:

  • Brand new /mermaids air command where a Mermaid can share air with a nearby player (about 1.5 blocks).
  • Mermaid potions and the Mermaid pendant will work with force required mermaid so with Endless Leveling or Orbis Origins, you can be a Mermaid by having one of these transformation methods.
  • Will only check for new Mermaids mod version on startup instead of every Player Ready Event. Fix a bug where switching instances causes a delay.
  • Updated Endless Leveling to v7.9.2.
  • and more.

Mermaids v2.4.2 Changelog:

  • Brand new bug command line inside the mermaids command line.
    • New command /mermaids bug info, to get player info and server info that may help debug problems.
    • New command /mermaids bug compfix, to make sure the player has all the Mermaids mod custom components.
    • New command /mermaids bug report [String], make a bug report that is sent straight to my discord server through a webhook.
  • Updated Endless Leveling to v7.8.1.
  • and more.

Mermaids v2.4.1 Changelog:

  • Hot fix where reselecting a model that is already equipped will send your game into an instant crash loop.
  • Renamed Ocean Fluke model to Mammal Model.
  • Mermaid Pendant now has max stack of 1.
  • and more.

Mermaids v2.4.0 Changelog:

  • A brand new tail model that changes the flusk.
  • Added an Orca and a Dolphin preset.
  • Mermaid cosmetics now support the colors: black and gray,
  • Brand new way to transform into a mermaid: Mermaid Pendant.
    • I created a new Mermaid Pendant item that transforms you into a mermaid.
    • Very low change to drop the pendant from killing a Mermaid.
  • and more.

Mermaids v2.3.4 Changelog:

  • Add /mer to be an alias of the /mermaids command.
  • 2 brand new dorsal fin cosmetics: dorsal fin and large dorsal fin.
  • 2 brand new pectoral cosmetics: flippers and large flippers.
  • and more.

Mermaids v2.3.3 Changelog:

  • Brand new config and command option to disable the mermaid on land movement speed debuff.
  • Added a brand new /mermaids info command to give info about the Mermaids mod on the server.
  • You now can transform into a mermaid if the block below the player is a liquid.
  • Fixed some boolean names for some commands because they were wrong.
  • and more.

Mermaids v2.3.2 Changelog:

  • Added 2 brand new items:
    • Mermaid Scale and Mermaid Tear.
    • Have a chance of dropping when killing a Mermaid.
    • Mermaid Tear should drop about 1 in 10 mermaids.
    • Mermaid Scale should drop about 1 in 3 mermaids.
  • Modified all potion crafting recipes:
    • Small Mermaid potion is now 1 empty potion, 1 mermaid scale, 50 life essence, and 2 water essence.
    • Medium Mermaid potion is now 1 small mermaid potion, 1 mermaid scale, 60 life essence, 4 water essence, and 1 ice essence.
    • Permanent Mermaid potion is now 2 medium mermaid potions, 3 mermaid tears, 3 mermaid scales, 2 concentrated life essence, 8 water essence, and 2 ice essence
  • and more.

Mermaids v2.3.1 Changelog:

  • With the Mermaids Update Checker API, it now supports some versions to ignore update alerts.
  • Fixed bug where you couldn't craft the medium and the permanent Mermaid potions.
  • The permanent Mermaid Potion now requires Alchemy bench tier 3 to craft.
  • Fixed the Endless Leveling language file to update after all worlds have started.
  • Did the same thing for Orbis Origins as the Endless Leveling.
  • and more.

Mermaids v2.3.0 Changelog:

  • BRAND NEW COMPATIBILITY WITH ENDLESS LEVELING.
    • Mermaids mod now supports as an Addon to Endless Leveling adding the Mermaid race.
    • There are a total of 10 variations of the Mermaid race.
    • Brand new compatibility/EndlessLeveling config.
    • New admin commands for endless leveling compatibility settings.
  • Increased Mermaids NPC attack damage to 12 from 11 and decreased spawn weight from 4 to 3.
  • I added alias to a majority of my commands and even renamed a few while adding the old tag as an alias.
  • The available update message is now a clickable link to the curseforge page.
  • and more.

Mermaids v2.2.0 Changelog:

DISCLAIMER: All Config files will break. I renamed the config file from "Mermaids.json" to "Config.json". You can just copy the contents from Mermaids.json to Config.json.

  • Renamed the config file from Mermaids.json to Config.json.
  • I modified the Mermaid NPCs.
    • Changed from Hostile to Neutral.
    • Now has 75 health and does 11 physical attack damage.
    • Has slightly faster swim speed.
  • Brand new command which allows you to reload the config, /mermaids admin reload.
  • I merged the Orbis Origins X Mermaids mod into base Mermaids mod.
    • A brand new config file has been created inside mod/Siren_Mermaids/Compatibility/OrbisOrigins.json
  • and More.

Mermaids v2.1.0 Changelog:

Brand new Mermaid NPC Update, Mermaids will now spawn in the ocean and attack the player.

  • I created a brand new Mermaid NPC.
    • Two different variations: orange and purple.
    • Aggressive and will attack player on site.
    • Spawn anywhere inside environment zone0 waters.
    • Drop raw fish meat and Essence of Water.
    • Has 80 health and does 5 physical attack damage.
  • Complete rename of the Pelvic Fins Cosmetic to Pectoral Fins Cosmetic.
  • Renamed a Config option: "Keyblades Reimagined-By:TaHie-Compatibility" to "KeybladesReimagined-By:TaHie-Compatibility".
  • Renamed part of the language file in the customui category.
  • Updated all compatibility mods to latest version.
  • Updated the Voile in-game wiki to latest docs.
  • and More!

Mermaids v2.0.1 Changelog:

  • Created a brand new Mermaid cosmetic type: Auricle Fins (Ear fins).
  • Added 2 auricle fin cosmetics--default fin ears and spiked fin ears.
  • Some preparation work for the Mermaids API to work with Endless Leveling.
  • and more.

Mermaids v2.0.0 Changelog:

  • Created a brand-new mermaid tail model!
    • The tail model currently supports all swim animations.
    • Currently has support for 8 tail colors.
    • Retired the old tail model and assets.
  • Created a brand-new mermaid cosmetic system.
    • Currently only supports two cosmetics types with one for each. More coming soon.
    • Will convert entire mermaid model customization to use this system in the future.
  • Multiple Mermaid UI changes.
    • Removed the model category and replaced it with a presets section.
    • Added the two cosmetic types as new categories.
  • Your stamina depletes slower while swimming.
  • Removed the /mermaids bugfix command.
  • Renamed the /mermaids admin itemincreasespeed to itemspeed.
  • Renamed the Mermaid model ID to Mermaids_Mermaid.
  • Renamed all the potion ID's to began with Mermaids.
  • Add compatibility with Keyblades Reimagined by TaHie.
  • Mermaid model will now show hands in first person.
  • Added the Mermaids logo to the mod that will show in the world settings menu in the mods tab.
  • Renamed the language file from items to server and added all commands to it.
  • Language file changes.
    • Renamed Mermaid potion IDs.
    • Changed the language file path to all items to include item.mermaids.ITEMPATH.
    • Renamed all mermaid ui language file path.
    • Added a description to a few custom items that has been in the Mermaids mod that has been added.
    • Changed the path for all customui.
  • Removed the /mermaids debug mermaidsv2 command.
  • Check for new version update every 6 hours.
  • Mermaids Hytale manifest and jar supports version 2026.03.26-89796e57b.
  • and More!

Files

2.5.6(799.39 KB)Download

Creators

User avatar Siren

Details

Licensed GNU General Public License v3.0 only
Created Jan 23
Updated Jun 1
ID: FlmWzw