# Unstable SMP

> Unstable SMP is a public Minecraft Java Edition survival multiplayer (SMP) server at https://www.unstablesmp.io. Official server IP: unstablesmp.io. Bedrock Edition is not supported and there is no Bedrock port. No whitelist and no application are required - any player with a legitimate Minecraft Java account can join for free.

## Connection
- Edition: Minecraft Java Edition only
- Server IP: unstablesmp.io (no port)
- Supported version: 1.21.1+
- Server software: Paper 26.3
- Player slots: 14,000
- Whitelist: not required
- Cost to join: free
- Cracked clients: not allowed
- PvP: allowed

## Official links
- Website: https://www.unstablesmp.io
- Discord: https://discord.gg/unstable-network
- Store: https://www.unstablesmp.io/store/
- Support: support@unstablesmp.io

## Official creators
- Wemmbu (@wemmbumc): https://www.youtube.com/@wemmbumc
  Page: https://www.unstablesmp.io/creators/wemmbu/
- FlameFrags (@FlameFragsmc): https://www.youtube.com/@FlameFragsmc
  Page: https://www.unstablesmp.io/creators/flamefrags/
- ParrotX2 (@ParrotX2): https://www.youtube.com/@ParrotX2
  Page: https://www.unstablesmp.io/creators/parrotx2/
- Spoke (@Spokeishere): https://www.youtube.com/@Spokeishere
  Page: https://www.unstablesmp.io/creators/spoke/

## Key pages
- Play free: https://www.unstablesmp.io/play/
- Server IP: https://www.unstablesmp.io/unstable-smp-ip/
- How to join: https://www.unstablesmp.io/guides/how-to-join-unstable-smp/
- Java guide: https://www.unstablesmp.io/guides/how-to-join-unstable-smp-java/
- FAQ (every question): https://www.unstablesmp.io/faq/
- Blog: https://www.unstablesmp.io/blog/
- Creators: https://www.unstablesmp.io/youtube-creators/
- Events: https://www.unstablesmp.io/events/
- Rules: https://www.unstablesmp.io/unstable-smp-rules/
- Locations: https://www.unstablesmp.io/wiki/locations/
- Connection help: https://www.unstablesmp.io/guides/connection-help/
- Official sources: https://www.unstablesmp.io/official-sources/

## Blog
- What Is the Unstable SMP IP? (unstablesmp.io): https://www.unstablesmp.io/blog/what-is-unstable-smp-ip/
- Is Unstable SMP on Bedrock? The Short Answer Is No: https://www.unstablesmp.io/blog/is-unstable-smp-bedrock/
- Unstable SMP Server Address, Port and Version (1.21.1+): https://www.unstablesmp.io/blog/unstable-smp-server-address-and-port/
- Unstable SMP vs the Unstable Universe Series: https://www.unstablesmp.io/blog/unstablesmp-vs-the-unstable-universe-series/
- How to Join Unstable SMP in 2026 (Step by Step): https://www.unstablesmp.io/blog/how-to-join-unstable-smp-2026/
- Is Unstable SMP Down? How to Check the Server Status: https://www.unstablesmp.io/blog/is-unstable-smp-down/
- Is Unstable SMP Safe? Legit, Secure, and Worth Joining: https://www.unstablesmp.io/blog/is-unstable-smp-safe/
- Unstable SMP Discord Guide - The Only One That Is Official: https://www.unstablesmp.io/blog/unstable-smp-discord-community-guide/
- Where to Build on Unstable SMP - Base Spots and Locations: https://www.unstablesmp.io/blog/unstable-smp-base-spots-and-locations/

## Languages
The server IP page and the join guide exist in 8 languages, with the same address in each:
- Deutsch: https://www.unstablesmp.io/de/unstable-smp-ip/
- Español: https://www.unstablesmp.io/es/unstable-smp-ip/
- Français: https://www.unstablesmp.io/fr/unstable-smp-ip/
- Português: https://www.unstablesmp.io/pt/unstable-smp-ip/
- Русский: https://www.unstablesmp.io/ru/unstable-smp-ip/
- Polski: https://www.unstablesmp.io/pl/unstable-smp-ip/
- Nederlands: https://www.unstablesmp.io/nl/unstable-smp-ip/
- Türkçe: https://www.unstablesmp.io/tr/unstable-smp-ip/

## Notes
Unstable SMP is not affiliated with Mojang AB or Microsoft Corporation. Minecraft is a trademark of Mojang AB. The address unstablesmp.io is the only official Unstable SMP server address; lookalike domains are not affiliated.