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Resources / Plugins / Bloom Auth

Bloom Auth

Highly Optimized and Supported Auth Plugin. Folia, All Paper Forks, Spigot. 1.21.x - 26.x

PluginsFree1.21 – 26.x
by Metene · listed from Modrinth
Download ›

Direct download from Modrinth · 2 downloads

Bloom Auth screenshot 1

What it does

Bloom Auth is a plugin for Paper / Spigot servers, made by Metene. Highly Optimized and Supported Auth Plugin. Folia, All Paper Forks, Spigot. 1.21.x - 26.x.

It supports Minecraft 1.21 – 26.x. It has been downloaded 2 times on Modrinth. That puts it at #134 of the 146 performance plugins listed here. The last update came out on Nov 3, 2026.

Supported versions

26.x1.21

Release history

Bloom Auth has had 2 releases on Modrinth since Oct 30, 2026. 2 of them came out in the past year. The newest is 1.0.0, released on Nov 3, 2026. It is made for Minecraft 1.21 – 26.3. It runs on Bukkit, Folia, Paper, Purpur and Spigot. The download is 141 KB.

VersionReleasedMinecraftType
1.0.0Nov 3, 20261.21 – 26.3Release
1.0.0Oct 30, 20261.21 – 26.3Release

Commands

The commands named on the Modrinth page of Bloom Auth:

/register/login/changepassword/bloomauth

Permissions

Permission nodes named there, to give with a plugin like LuckPerms:

bloomauth.admin.setspawnbloomauth.admin.reloadbloom.**
Description from the author on Modrinth

✿ Bloom Auth

A warm welcome. A safer server.

Add password-based account protection with a welcoming Bloom touch. Bloom Auth combines simple registration, clear login instructions, and customizable pink details.

Simple commands. Protected accounts. No resource pack required.


Register once. Log in each visit.

New players create their account with:

/register

Registration automatically signs them in. On their next connection, they use:

/login

Need a new password? Change it while signed in:

/changepassword

Every new connection requires authentication—including operators and administrators.

Protection before playing

Until authentication is complete, players cannot:

  • Move away from their login position.
  • Break or place blocks.
  • Interact with blocks, entities, or inventories.
  • Drop or pick up items.
  • Attack other players or mobs.
  • Send chat messages or use unrelated commands.

Players are also protected from damage and mob targeting while signing in. Restrictions are lifted after successful authentication.

A welcome that feels like Bloom

A configurable WELCOME title shows players exactly what to do next.

  • Returning players receive login instructions.
  • New players receive registration instructions.
  • Matching private chat messages keep commands easy to find.
  • Configurable reminders help players complete authentication.

Optional blindness keeps the focus on signing in and can be disabled in the configuration.

Your own login area

Enable the optional authentication spawn to give players a dedicated place to sign in.

Set the location with:

/bloomauth setspawn

Players return to their previous location after authentication. If they disconnect before logging in, their return location is preserved for their next visit.

If the original world is unavailable, a safe fallback spawn is used.

Configurable account protection

  • Passwords stored as salted hashes.
  • Configurable minimum and maximum password lengths.
  • Configurable authentication timeout.
  • Incorrect-password attempt limits.
  • Cooldowns between attempts.
  • Editable disconnect messages.
  • Authentication required regardless of OP status.

Make it your Bloom

Customize the experience through organized configuration and language files:

  • Theme colors and chat prefix.
  • Titles, subtitles, and messages.
  • Reminder intervals.
  • Sounds and volume.
  • Authentication limits and timeouts.
  • Optional blindness and authentication spawn.

English and Turkish translations included. Account data is stored locally, with no external database required.


Commands

Command · Description
/register · Create an account and sign in.
/login · Sign in to your account.
/changepassword · Change your password while signed in.
/bloomauth setspawn · Set the authentication spawn.
/bloomauth reload · Reload configuration and language files.

Permissions

Players can register, log in, and change their own passwords by default.

Permission · Description · Default
bloomauth.admin.setspawn · Set the authentication spawn. · OP
bloomauth.admin.reload · Reload configuration and language files. · OP

Administrative permissions do not bypass authentication.


✿ A little charm. A welcoming start.

Let every welcome Bloom.

Written by Metene. Read it with pictures on Modrinth.

How to install Bloom Auth

  1. Make sure your server runs Paper and Spigot on Minecraft 1.21 – 26.x.

  2. Download the .jar file from Modrinth and put it in the plugins folder of your server.

  3. Restart the server. Avoid /reload, many plugins do not handle it well.

  4. Type /plugins in the console: Bloom Auth should be listed in green. Its config files are created in the plugins folder on the first start.

Full guide: How to install plugins on a Minecraft server

Compatibility

Minecraft versions
26.x, 1.21
Runs on
Paper, Spigot
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 15, 2026)

Bloom Auth compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
Bloom Auththe one you looked at21.21 – 26.x11 days agoFree
Bloom AFKMetene31.21 – 26.x11 days agoFree
Bloom SellMetene41.21 – 26.x11 days agoFree
Bloom CratesMetene21.21 – 26.x7 days agoFree

Questions

Does Bloom Auth work on Minecraft 26.x?

Yes. Bloom Auth supports Minecraft 26.x. All supported versions: 26.x, 1.21.

Is Bloom Auth free?

Yes. Bloom Auth is free to download from Modrinth.

Which server software does Bloom Auth run on?

Bloom Auth runs on Paper and Spigot servers.

Is Bloom Auth still updated?

Yes. The last update came out in the past day.

What are the best alternatives to Bloom Auth?

The closest ones are Bloom AFK, Bloom Sell and Bloom Crates. Compare all alternatives

Alternatives to Bloom Auth

Compare all alternatives ›

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